9 Dnssec Jobs

Project Role : Application Lead Project Role Description : Lead the effort to design, build and configure applications, acting as the primary point of contact. Must have skills : Data Center Networking Technologies Operations Good to have skills : Infoblox DNS/ BloxOne &, Infoblox DDI Minimum 5 Year(s) Of Experience Is Required Educational Qualification : 15 years full time education Job Description highly skilled Network Engineer with extensive experience in Infoblox DNS, specifically BloxOne & NIOS, to join our dynamic team. This role will be instrumental in ensuring the reliability, security, and optimal performance of our organization's critical network infrastructure. Responsibilities: DNS Administration: Manage and maintain Infoblox NIOS appliances, including configuration, troubleshooting, and performance tuning. Implement and enforce DNS security best practices, such as DNSSEC, DNS Firewall, and IP Threat Defense. Design and implement DNS failover and redundancy strategies to ensure high availability. Troubleshoot DNS-related issues, including DNS resolution failures, slow DNS queries, and DNS attacks. IP Address Management (IPAM): Manage and allocate IP addresses using Infoblox IPAM. Monitor IP address utilization and plan for future growth. Implement IP address management policies and procedures. DHCP: Configure and manage DHCP services using Infoblox DHCP. Troubleshoot DHCP-related issues, such as IP address conflicts and DHCP lease failures. Network Automation: Automate routine tasks using scripting languages (e.g., Python, PowerShell) and APIs to improve efficiency and reduce human error. Develop and maintain automation scripts for DNS, DHCP, and IPAM tasks. Security: Stay up-to-date with the latest security threats and vulnerabilities related to DNS and IPAM. Implement security measures to protect the network infrastructure from attacks. Conduct regular security audits and vulnerability assessments. Troubleshooting: Diagnose and resolve complex network issues, including DNS, DHCP, and IPAM problems. Utilize network troubleshooting tools to identify and isolate network failures. Documentation: Create and maintain clear and concise documentation for network configurations, procedures, and troubleshooting steps. Qualifications: Strong understanding of DNS, DHCP, and IPAM protocols. Extensive experience with Infoblox NIOS, including BloxOne DDI. Proficiency in scripting languages (e.g., Python, PowerShell). Knowledge of network security best practices. Strong troubleshooting and problem-solving skills. Excellent communication and interpersonal skills. Ability to work independently and as part of a team. Relevant certifications (e.g. CCNA, CCNP, DDIA, DDIP ) are preferred. If you are a passionate network engineer with a strong foundation in Infoblox DNS and a desire to work on cutting-edge technologies, we encourage you to apply. Show more Show less

Profile Background We are looking for a detail-oriented Active Directory/Authentication Engineer with expertise in Microsoft Active Directory, Windows Server 2022 Core, and DNS management to join our team. This role will focus on, maintain and manage our Active Directory and DNS infrastructure, ensuring seamless integration with Azure AD to support both on-premises and cloud environments. What will you be responsible for? Manage and optimize the Active Directory environment, including forests, domains, sites, organizational units (OUs), and Group Policy Objects (GPOs). Perform Domain Controller promotions and decommissions, ensuring seamless transitions and data integrity. Implement and manage GPOs to enforce IT security policies, compliance standards, and organizational requirements. Manage AD groups, users, and OUs ensuring appropriate permissions and efficient AD administration. Manage, maintain and troubleshoot DNS infrastructure for both on-premises and Azure environments. Configure and manage DNS zones, records, and conditional forwarders to support Active Directory and application needs. Troubleshoot DNS-related issues, ensuring high availability and reliability of the DNS infrastructure. Help managing PKI / SSL certificates. Troubleshoot certificate issues. Who are we looking for? 3-5 years of experience in Active Directory, Windows Server 2022 Core, and DNS administration in an enterprise environment. Hands-on experience with Azure Active Directory Proven experience with DNS management, including DNS zone configurations and troubleshooting. Proficient in Active Directory, DNS management, and Azure AD. Strong PowerShell scripting skills for automation and administration Familiarity with RESTful API implementation and troubleshooting. Understanding of DNS security measures, such as DNSSEC, and best practices for Active Directory and DNS integration. Show more Show less

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation. Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive. Our Employees Are valued and empowered, collaborative and team oriented, innovative in their approach and passionate about their work. They are reliable, trustworthy and open with a high level of integrity. They value diversity, are inclusive and are committed to a global mindset. About The Product Using high-performance DNS services, Global Traffic Manager (GTM) scales and secures your DNS infrastructure during high query volumes and DDoS attacks. It delivers a complete, real-time DNSSEC solution that protects against hijacking attacks. GTM improves the performance and availability of your applications by intelligently directing users to the closest or best-performing physical, virtual, or cloud environment. In addition, enables mitigation of complex threats from malware and viruses by blocking access to malicious IP domains. Position Summary Our team is at the cutting-edge of DNS technology. We are focused on providing customers with solutions to improve access to applications by securing and accelerating Domain Name resolution. Collaborations with F5’s Firewall and Hardware teams produce unique opportunities for cross-team development projects. This position is for a Software Engineer III with experience designing and developing application data management software. The engineer will collaborate with software architects and other technical leads to design software and interfaces for our next generation features. We are looking for talented software engineers with a track record of accomplishment in the design, implementation and maintenance of major software features. Appropriate candidates should also have a knack for delving into complex customer configurations and delivering rapid fixes for critical issues. Responsibilities Develop new feature and software solutions for the F5 DNS products in areas such as: DNSSEC and similar security-related functionality. Ultra High Performance DNS server and resolver technology. Next generation geolocation technology. Document software designs via functional specifications and other design documents. Diagnose and resolve customer-facing issues, ranging from point fixes to complete feature re-implementation Evaluate performance data, tune and re-evaluate designs and implementations of current source code. Research, investigate, and define new areas of technology to enhance existing F5 DNS products. Document bug fixes and known issues for customer access Work collaboratively with other development team within F5 to create solutions for complex issues Qualifications 3+ year of professional experience in multi-platform network software development, in a commercial production environment. Bachelor degree in computer/engineering related field or equivalent work experience Proven programming skills/abilities in both C and C++ Development experience in areas such as sockets, multithreading, and data structure optimization. Familiarity with TCP/IP networking a strong plus. Experienced with at least one scripting language such as Python, Perl, … Understanding of regexes Background in Unix based operating systems specifically, x86/Linux Strong problem-solving and analytical skills Proven ability to deliver products with highest quality and on time Strong written and verbal communications skills Ability to collect and document user specifications Ability to interact and communicate effectively with users of our products Physical Demands and Work Environment Daily computer use in an office environment. Occasional need to install computer equipment in racks and replace existing equipment. Equipment includes servers, routers, power supplies, and network appliances. Benefits: We provide competitive salaries, a world class benefits package, including 100% of the premium for employee medical, dental and vision insurance, highly subsidized premiums for dependent coverage, 401K match, employees stock purchase plan, 18 days paid time off within the 1st year and 9 paid holidays, life insurance, short & long term disability insurance, tuition reimbursement, and much more. The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change. Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com) . Equal Employment Opportunity It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com. Show more Show less

Role Overview: The Infrastructure Monitoring & Security Engineer will be responsible for enhancing and maintaining monitoring platforms (Zabbix, Cacti, Report Portal), DNS and Syslog services, and ensuring the security hardening of all servers. This role requires hands-on experience in monitoring, performance tuning, upgrades, and security compliance across complex IT environments. Key Responsibilities: Zabbix Monitoring Enhancements: Design and customize templates, items, triggers, and dashboards. Optimize alert rules, integrate with third-party tools (email, WhatsApp, Telegram), and improve Grafana visualizations. Zabbix System Tuning & Upgrades: Upgrade to the latest version, fine-tune performance (pollers, proxies, DB tuning), and manage data retention policies. Cacti Monitoring Platform Management: Upgrade platform components (RRDTool, Spine, PHP, MySQL), implement performance optimizations, and apply security patches. Report Portal Optimization: Upgrade to the latest version, implement RBAC, and configure secure access with SSL. Syslog Server Optimization: Manage log rotation, compression, and archival. Migrate logs to archive server and upgrade syslog service. TACACS+ Server Hardening: Implement SSL, configure certificates, and ensure secure access controls. DNS Server Administration: Set up and manage DNS (BIND/PowerDNS), zone configuration, DNSSEC, and performance tuning. Integrate monitoring for DNS health. Security & Compliance Hardening: Perform security audits, enforce firewall rules, disable root access, enable SSL/TLS across services, manage password policies, and ensure regular encrypted backups. Required Skills: Zabbix, Grafana, Cacti, Report Portal Linux server administration (Ubuntu, CentOS, RHEL) DNS (BIND/PowerDNS), Syslog-ng or Rsyslog MySQL/PostgreSQL database tuning Shell scripting, basic Python scripting SSL/TLS, firewall configuration, SSH hardening CI/CD fundamentals and DevOps exposure (preferred) Minimum Experience: 6+ years in infrastructure monitoring, Linux administration, and security hardening. Show more Show less

About _VOIS _VO IS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value and enhancing quality and efficiency across 28 countries, and operating from 7 locations: Albania, Egypt, Hungary, India, Romania, Spain and the UK. Over 29,000 highly skilled individuals are dedicated to being Vodafone Group’s partner of choice for talent, technology, and transformation. We deliver the best services across IT, Business Intelligence Services, Customer Operations, Business Operations, HR, Finance, Supply Chain, HR Operations, and many more. Established in 2006, _VO IS has evolved into a global, multi-functional organisation, a Centre of Excellence for Intelligent Solutions focused on adding value and delivering business outcomes for Vodafone. About _VOIS India In 2009, _VO IS started operating in India and now has established global delivery centres in Pune, Bangalore and Ahmedabad. With more than 14,500 employees, _VO IS India supports global markets and group functions of Vodafone, and delivers best-in-class customer experience through multi-functional services in the areas of Information Technology, Networks, Business Intelligence and Analytics, Digital Business Solutions (Robotics & AI), Commercial Operations (Consumer & Business), Intelligent Operations, Finance Operations, Supply Chain Operations and HR Operations and more. Role Purpose The DNS Infoblox Specialist - Senior Resource (L3) plays a critical role in managing and maintaining the Vodafone DNS infrastructure located in global VCI Data Centre Network Infrastructure and technologies across the Vodafone Data Centre footprint to ensure seamless network operations and high availability. Expertise in DNS, DHCP, and IPAM (IP Address Management) technologies, specifically within the Infoblox NIOS platform. This role is pivotal in troubleshooting complex DNS issues, implementing advanced configurations, and supporting Infoblox DDI solutions. Role is part of an international team that provide 24/7 service coverage, keep up to date managed objects for best performance, monitor and implement customer requested solution. It is expected interaction with key network infrastructure vendors and customers. Knowledge of the network infrastructure, network equipment and cloud and data center technologies is essential to properly manage the GDC networks and cloud solutions. Troubleshooting and network analysis capabilities are required for this role. Capability to proactively analyse the infrastructure in order to prevent problems that could reduce the network performance. Essential for the role are also soft skills as team player, basic understanding of project management and agile methodology, responsible attitude to actively drive activities to completion. Key Accountabilities And Ownership Operation 24x7 including on-call duty of all DNS Management Provide to support our customers with DNS network analysis; pro-actively drive operations excellence by solving and preventing operational issues. Oversee and manage Infoblox DNS operations, including zone transfers, record updates, and DNS security. Design, implement, and maintain DNS infrastructure using Infoblox NIOS. Documentation: Maintain detailed documentation of DNS configurations, policies, procedures, and incident resolutions. Collaboration: Work closely with network engineers, security teams, and other IT professionals to integrate DNS solutions seamlessly. Participate in project planning and execution. #_VOIS Core Competencies, Knowledge And Experience Infoblox Grid Architecture Expertise. Public cloud and Active Directory, Incident Response and Analysis. Implement and manage DNS security features, including DNSSEC and Response Policy Zones (RPZs). Infoblox Administration: Implement, configure, and maintain Infoblox DDI appliances to ensure optimal performance and reliability. System Monitoring: Monitor DNS systems to detect and address performance bottlenecks, security vulnerabilities, and other anomalies. _VOIS Equal Opportunity Employer Commitment _VOIS is proud to be an Equal Employment Opportunity Employer. We celebrate differences and we welcome and value diverse people and insights. We believe that being authentically human and inclusive powers our employees’ growth and enables them to create a positive impact on themselves and society. We do not discriminate based on age, colour, gender (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, race, religion, sexual orientation, status as an individual with a disability, or other applicable legally protected characteristics. As a result of living and breathing our commitment, our employees have helped us get certified as a Great Place to Work in India for four years running. We have been also highlighted among the Top 10 Best Workplaces for Millennials, Equity, and Inclusion, Top 50 Best Workplaces for Women, Top 25 Best Workplaces in IT & IT-BPM and 10th Overall Best Workplaces in India by the Great Place to Work Institute in 2024. These achievements position us among a select group of trustworthy and high-performing companies which put their employees at the heart of everything they do. By joining us, you are part of our commitment. We look forward to welcoming you into our family which represents a variety of cultures, backgrounds, perspectives, and skills! Apply now, and we’ll be in touch! Show more Show less

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast. Job Summary "Responsible for contributing towards the build and maintenance of the organization's cyber security systems and infrastructure. Exercises solid knowledge of engineering skills and methodology with a working knowledge of applicable cyber security compliance standards. Conducts security assessments and audits to identify cybersecurity risks within the company's networks, applications and operating systems. Helps secure and protect the Network Infrastructure: Routers, Switches, Optical Devices, L2 Datacenter and cabling, Strand Mounted devices, Secure Routing protocols, DOCSIS plant (CMTS/vCMTS/PON), SDN, best practice device configuration, network automation, monitoring and troubleshooting. Tests company's internal systems to validate security and detect any computer and information security weaknesses. Performs a technical analysis of vulnerabilities and determines the impacts to the organization Reports, tracks and records findings in a comprehensive vulnerability assessment report. Identifies and recommends appropriate action to mitigate vulnerabilities and reduce potential impacts on cybersecurity resources. Applies long-term objectives and plans related to the company's technical vision to daily activity. Applies innovative solutions for cyber engineering developmental problems that are competitive with industry and company standards. Works with moderate guidance in own area of knowledge. Employees at all levels are expect to: - Understand our Operating Principles; make them the guidelines for how you do your job - Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services - Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences - Win as a team - make big things happen by working together and being open to new ideas - Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers - Drive results and growth - Respect and promote inclusion and diversity - Do what's right for each other, our customers, investors and our communities" Job Description Core Responsibilities Supports cyber security designers and architects with aspects of the system and infrastructure design, such as firewalls, intrusion detection and anti-virus systems, operating systems, routers, networks, and servers. Builds, installs and configures the organization's cyber security measures in accordance with their design. May conduct detailed technical reviews and vulnerability tests of new and existing systems and architectures. Responsible for the ongoing operation, maintenance and testing of the organization's cyber security measures. Assists with the development of security policy, procedures, documentation and standards and provides oversight on their implementation. Applies background and understanding of Network protocols at all layers, Secure Routing, DNS/DNSSEC, Network Device Security for a broad spectrum of vendors and devices, experience with SDN and automation, understanding and expert ability to troubleshoot network issues and network stacks of different platforms, e.g. TCP tuning, queue management for various OSs, Experience with operations at scale, H/A architecture and strategies. Familiarizes self with company goals and strategies in order to achieve short-term goals with resolution. Strives to achieve personal goals and those set forth by management. Consistent exercise of independent judgment and discretion in matters of significance. Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary. Other Duties And Responsibilities As Assigned. Employees at all levels are expected to: Understand our Operating Principles; make them the guidelines for how you do your job. Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services. Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences. Win as a team - make big things happen by working together and being open to new ideas. Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers. Drive results and growth. Respect and promote inclusion & diversity. Do what's right for each other, our customers, investors and our communities. Disclaimer This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications. Comcast is proud to be an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law. Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details. Education Bachelor's Degree While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience. Relevant Work Experience 2-5 Years Show more Show less

The Role: We are seeking a highly skilled Site Reliability Engineer (SRE) to join our team, responsible for ensuring the reliability, efficiency, and scalability of our large-scale systems and applications. As an SRE, you will work closely with cross-functional teams to identify and resolve complex issues, drive infrastructure optimization, and improve overall system reliability. Your focus will be on designing, building, and maintaining systems that meet the highest standards of performance, uptime, and user experience. Responsibilities: Design, build, and maintain large-scale systems and applications, ensuring high reliability, efficiency, and scalability. Optimize system performance, focusing on CPU thread management, memory optimization, and kernel tuning. Develop and implement scalable DNS architectures, utilizing protocols such as DNSSEC, DHCP, and BIND. Configure and manage TCP/L7 proxy technologies, including NGINX, HAProxy, and Squid, to ensure efficient traffic management and content delivery. Utilize configuration management tools like Ansible, Puppet, or Chef to automate and manage DNS and proxy configurations, ensuring consistency and reliability across the environment. Monitor and analyze system performance using tools like Prometheus, Grafana, Telegraf, and Splunk, identifying areas for improvement and implementing optimizations. Work with containerization technologies like Kubernetes to deploy and manage applications. Troubleshoot and resolve critical issues across multiple layers, including CDN, Load balancers, storage, OS, network, K8S, virtualization, and application/DB stack. Build, maintain, and optimize CI/CD pipelines using tools like Jenkins, Github CI/CD to ensure efficient and reliable software delivery. Collaborate with development teams to design and implement efficient and scalable systems, ensuring alignment with business objectives. Develop and maintain automation scripts to streamline system management and reduce manual errors. Participate in on-call rotations, providing 24/7 support for critical systems and ensuring prompt resolution of issues. Requirements: Proficiency in Linux fundamentals, including performance optimizations, kernel concepts, and tuning. Deep understanding of DNS and TCP/L7 proxy technologies, including configuration and management using tools like Ansible, Puppet, or Chef. Experience with DNS protocols such as DNSSEC, DHCP, and BIND, as well as TCP/L7 proxy technologies like NGINX, HAProxy, and Squid. Hands-on experience with containerization technologies like Kubernetes. Proficiency in general programming and scripting languages, including Python, Shell, and Golang. Strong troubleshooting and problem-solving skills, with the ability to identify root causes across multiple layers. Experience with CI/CD pipeline tools and hands-on experience in configuring and monitoring them. Strong understanding of software development principles, including testing, validation, and deployment. Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams. Bachelor’s degree in computer science, Computer Engineering, or a related field, or equivalent experience. Show more Show less

This is a remote position. We seek a highly skilled Infrastructure Engineer with a strong background in Microsoft Azure, On-Premises Active Directory, and advanced DNS/DHCP/IPAM systems. The ideal candidate will possess an in-depth understanding of all DNS record types and connectivity across hybrid environments, with demonstrated hands-on experience in Infoblox, BlueCat, and other leading DDI platforms. This role requires managing and optimizing enterprise-scale environments, troubleshooting complex networking issues, and contributing to architecture and strategy discussions. Key Responsibilities: Manage and maintain Azure AD and on-premises Active Directory environments. Administer and optimize DNS, DHCP, and IPAM services across hybrid infrastructures. Configure and troubleshoot all DNS record types (A, AAAA, PTR, CNAME, NS, MX, SRV, TXT, SOA, Glue Records, etc.). Integrate and manage enterprise DDI platforms such as Infoblox, BlueCat, or equivalent. Implement and maintain IP address management policies and structure. Monitor DNS/DHCP health and performance across multi-site environments. Ensure high availability and fault tolerance of AD/DNS/DHCP services. Participate in root cause analysis and develop documentation for incident resolution and processes. Collaborate with security teams to implement DNS security practices such as DNSSEC and DNS filtering. Design and implement forward/reverse DNS zones and replication strategies. Participate in migrations, integrations, and upgrades of directory and DDI services. Develop scripts and automation solutions for DNS/IPAM management (PowerShell preferred). Requirements Mandatory Skills: 3–5 years of hands-on experience with Microsoft Active Directory and Azure AD. Expertise in enterprise DNS, DHCP, and IPAM in large-scale, complex environments. Deep knowledge of all DNS record types and their use cases. Strong understanding of networking fundamentals, connectivity, and hybrid integrations. Experience with Infoblox, BlueCat, or other enterprise-grade DDI platforms. Preferred Skills: Proficiency with PowerShell, Python, or other automation scripting. Familiarity with DNS traffic routing, Anycast, load balancing, and global failover. Experience with DNS security protocols and mitigations (e.g., DNSSEC, RPZ, DoH/DoT). Understanding of hybrid cloud setups and integration challenges. Certifications (Preferred): Microsoft Certified: Azure Administrator Associate Microsoft Certified: Identity and Access Administrator Associate Infoblox Certified DNS Specialist (CDS) BlueCat Certified IPAM Specialist CompTIA Network+ or CCNA Soft Skills: Strong problem-solving and troubleshooting skills. Excellent communication and collaboration abilities. Ability to document technical processes and lead technical discussions. Show more Show less

DNS Specialist Gurgaon, India Business Management 298939 Job Description About The Role: OSTTRA India The Role: DNS Specialist The Team: The OSTTRA Technology team is composed of Capital Markets Technology professionals, who build, support and protect the applications that operate our network. The technology landscape includes high-performance, high-volume applications as well as compute intensive applications, leveraging contemporary microservices, cloud-based architectures The Impact: Together, we build, support, protect and manage high-performance, resilient platforms that process more than 100 million messages a day. Our services are vital to automated trade processing around the globe, managing peak volumes and working with our customers and regulators to ensure the efficient settlement of trades and effective operation of global capital markets What’s in it for you: We are seeking a technically excellent, Cloud Network Engineer to join the India team. You will be an organized, hardworking, friendly, and confident individual, with excellent communication and interpersonal skills to fit into the company culture. This is an excellent opportunity to work as a key member of this highly visible global finance team, in a growing business. Responsibilities: We are seeking a DNS Specialist who will be a member of OSTTRAs global network infrastructure team that is responsible for our office, data centre and cloud network infrastructure. As a DNS Specialist, you will play a crucial role in architecting and optimising our DNS infrastructure for global scale. The successful candidate will possess a deep understanding of networking principles, exhibit proficiency in Linux operating systems, and demonstrate expertise across a diverse range of DNS technologies, including but not limited to BIND, Route53, and Google Cloud DNS. What We’re Looking For: A degree in Computer Science or a related subject or the equivalent in knowledge and work experience A minimum of 5 years of experience with networks operations and architecture Proficiency in DNS protocols, standards, and best practices Knowledge of DNS-related technologies such as DNSSEC, DANE, and Anycast Hands-on experience in several of the following: BIND, Route53, Google Cloud DNS, Infoblox, and Unbound. Solid understanding of networking network protocols including TCP/IP, DNS, DHCP, HTTP, and HTTPS. Self-motivated and great under pressure. Big-picture understanding of the networking concepts behind virtual environments and various hybrid cloud initiatives Excellent verbal and written communication skills Experience from configuration management and change management Hands-on experience of Linux operating systems Experience using Infrastructure as Code and network automation tools such as Terraform, Ansible, Git and Python The Location: Gurgaon, India About Company Statement: OSTTRA is a market leader in derivatives post-trade processing, bringing innovation, expertise, processes and networks together to solve the post-trade challenges of global financial markets. OSTTRA operates cross-asset post-trade processing networks, providing a proven suite of Credit Risk, Trade Workflow and Optimization services. Together these solutions streamline post-trade workflows, enabling firms to connect to counterparties and utilities, manage credit risk, reduce operational risk and optimize processing to drive post-trade efficiencies. OSTTRA was formed in 2021 through the combination of four businesses that have been at the heart of post trade evolution and innovation for the last 20+ years: MarkitServ, Traiana, TriOptima and Reset. These businesses have an exemplary track record of developing and supporting critical market infrastructure and bring together an established community of market participants comprising all trading relationships and paradigms, connected using powerful integration and transformation capabilities. About OSTTRA Candidates should note that OSTTRA is an independent firm, jointly owned by S&P Global and CME Group. As part of the joint venture, S&P Global provides recruitment services to OSTTRA - however, successful candidates will be interviewed and directly employed by OSTTRA, joining our global team of more than 1,200 post trade experts. OSTTRA was formed in 2021 through the combination of four businesses that have been at the heart of post trade evolution and innovation for the last 20+ years: MarkitServ, Traiana, TriOptima and Reset. OSTTRA is a joint venture, owned 50/50 by S&P Global and CME Group. With an outstanding track record of developing and supporting critical market infrastructure, our combined network connects thousands of market participants to streamline end to end workflows - from trade capture at the point of execution, through portfolio optimization, to clearing and settlement. Joining the OSTTRA team is a unique opportunity to help build a bold new business with an outstanding heritage in financial technology, playing a central role in supporting global financial markets. Learn more at www.osttra.com. What’s In It For You? Benefits: We take care of you, so you can take care of business. We care about our people. That’s why we provide everything you—and your career—need to thrive at S&P Global. Our benefits include: Health & Wellness: Health care coverage designed for the mind and body. Flexible Downtime: Generous time off helps keep you energized for your time on. Continuous Learning: Access a wealth of resources to grow your career and learn valuable new skills. Invest in Your Future: Secure your financial future through competitive pay, retirement planning, a continuing education program with a company-matched student loan contribution, and financial wellness programs. Family Friendly Perks: It’s not just about you. S&P Global has perks for your partners and little ones, too, with some best-in class benefits for families. Beyond the Basics: From retail discounts to referral incentive awards—small perks can make a big difference. For more information on benefits by country visit: https://spgbenefits.com/benefit-summaries - Equal Opportunity Employer S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment. If you need an accommodation during the application process due to a disability, please send an email to: EEO.Compliance@spglobal.com and your request will be forwarded to the appropriate person. US Candidates Only: The EEO is the Law Poster http://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf describes discrimination protections under federal law. Pay Transparency Nondiscrimination Provision - https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf - 20 - Professional (EEO-2 Job Categories-United States of America), BSMGMT203 - Entry Professional (EEO Job Group) Job ID: 298939 Posted On: 2025-05-15 Location: Gurgaon, Haryana, India