18 Os Hardening Jobs

Skillsets: Scripts - PowerShell, cmd, bat (Python - added advantage). PowerShell cmdlets basic, advance functions, and PowerShell loops. Know to use PSADT command lines. Know to provide different kind of pop ups and restart prompt using PSADT. PSADT function modifications and file manipulations according to the project requirements. Authentication using Azure Enterprise application and use API calls for Intune and Azure Ad automations. API permissions, filtering, Sorting and searching. Automation and scripts using blob storage in Azure AD. Knowledge on graph explorer and different graph URIs. Knowledge on PowerShell modules MS intunegraph, msgraph, mggraph, configuration manager, PSMDATP. En...

Role & responsibilities Installation of Operating System in x86 servers (e.g. Windows and RHEL), upgrades including version upgrade and regular patches. Windows and RHEL OS Clusters. Installation, creation and configuration of MSSQL Database. Management of x86 Servers including backup, restoration. Fine tuning for optimum performance. Proactive Disk Space and CPU usage Management. Reloading OS on servers. Creating new file systems and File system management. Creation of shell scripts or batch programs to automate procedures as and when advised by bank team including cron-jobs management. MS SQL, Database backup, replication to DR Site and database migration. Implementation and remediation of...

You are an experienced L3 Solaris Engineer responsible for leading the deployment, configuration, and maintenance of a critical Oracle-based data center infrastructure. Your primary role involves working with advanced server technologies to ensure 99.95% uptime and collaborating with OEMs for both new and legacy systems. Key Responsibilities: - Configuring and deploying Oracle SPARC T8-1 servers, X86 servers, ZFS Storage (ZS9-2), SAN switches, and integrated backup appliances. - Installing and managing Solaris, Oracle Linux, and Windows Server operating systems across virtual environments (Production, Dev, Test). - Creating, securing, and maintaining system images, data snapshots, and backup...

The Systems Administrator II role at Ryan offers an exciting opportunity to maintain and manage server computing and storage platforms. Your responsibilities will include installation, configuration, preventive maintenance, operation, and problem-resolution activities to ensure the smooth functioning of our systems. You will play a crucial role in creating a positive team experience by receiving cross-training from other members of the Information Technology department. Additionally, you will proactively update work status to the US / India liaison and respond to client inquiries and requests from tax authorities. Your value to the team will be demonstrated through proactive monitoring and s...

Experience towards planning and conducting Information Security Audits Good to have Knowledge and practical application experience of information security "best practices," such as ISO 27001/27002, PCI DSS, SOC I Type II In-depth knowledge of security systems and applications and a strong foundation in core area of security (e.g. OS hardening, DB hardening, Active Directory, Firewalls, IDS, IPS, Router, SIEM, DLP, network and perimeter Dfense) is preferred Good Understanding of organization structure, and ability to work effectively with internal support functions and operational areas Experience in Strong written, communication and presentation skills

As a Windows System Administrator L1 at Axis Bank WVL in Mumbai/Bangalore, your role will be to provide System Admin Support Services to enhance service quality for business users. You will be responsible for CPU, Disk, and Memory monitoring using tools provided by Axis Bank, managing disk space, system log files, user accounts, incidents, and requests. Additionally, you will handle hardware management tasks like inward/outward movements, rack-stacking, power-on activities, call logging, troubleshooting with OEMs, agent and software installations, OS hardening, infra provisioning, file management, backup/restoration, OS installation and troubleshooting, compliance management, integration wit...

Get to know Okta. Okta is The World's Identity Company, freeing everyone to safely use any technology, anywhere, on any device or app. The flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth. At Okta, a variety of perspectives and experiences are celebrated. The company is looking for lifelong learners and individuals who can contribute to making the team better with their unique experiences. Join the team at Okta and be part of building a world where Identity belongs to you. At Okta, the motto is "Always On," especially in Technical Operations. The team strives to...

You should have a Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience. Additionally, a minimum of 5 years of experience with security assessments, security design reviews, or threat modeling is required. Previous experience in Malware, Reverse Engineering, and Software Development is also essential. Preferred qualifications include expertise in Android reverse engineering (DEX, ARM), malware analysis, threat modeling, incident/emergency response, OS hardening, vulnerability management, pen testing, or cryptographic concepts. Experience in Android application development using C++, Java, or Kotlin is highly valued. A solid technical foundation ...

As a Windows VMware Senior Administrator, you will be responsible for managing the installation, deployment, and configuration of Windows servers and VMware virtualization platform. Your primary tasks will include performing security checks, troubleshooting issues, and ensuring maximum performance and uptime for all Windows servers and VMware platform to achieve optimal performance. Your role will involve handling day-to-day operations of Windows and VMware technologies, supporting the design, implementation, and maintenance of Windows servers and VMware virtualization platform. You will define and enforce standards, policies, and procedures for Windows and VMware system administration, secu...

You should have 4-6 years of relevant experience in the MS SQL Database domain to be considered for the L2 level position based in Mumbai, Fort. This is an onsite role that requires you to provide 24x7 support for server operations. To qualify, you must hold a degree in B.E./Diploma/B.Sc./BCA/MCA without any educational gaps and from a reputable university. As a part of your responsibilities, you will be required to proactively monitor servers using BSE tools, track CPU & memory utilization, monitor Microsoft Windows resources, event logs, and critical services. You will be responsible for generating monthly reports on server availability, responding to and managing incidents until resolutio...

We are seeking an experienced and detail-oriented System Administrator with a strong background in Vulnerability Assessment (VA) and Secure Configuration Document (SCD) implementation. The ideal candidate will be adept at managing and securing both Linux and Windows environments , applying industry best practices to ensure infrastructure integrity and compliance. Experience with automation tools like Ansible , and scripting in Bash or PowerShell , is essential. Key Responsibilities: Administer and maintain Linux (Red Hat, CentOS, Ubuntu) and Windows Server environments. Conduct regular vulnerability assessments using industry-standard tools and remediate identified security issues. Apply and...

Job Title: Lead Engineer (OAM) Work Employment: Full time Department: Wireless Domain: Software Reporting to: Manager / Senior Manager What You Work: As a Lead Engineer you will be responsible for driving technical projects, managing resources effectively, balancing team workloads. You will design solutions, oversee development and mentor junior engineers to ensure productivity and skill development. Also, you will manage resources, troubleshoot/ debug issues, writing and reviewing test cases to ensure code quality, and collaborate with cross-functional teams to deliver high-quality products on time. Technical Leadership and Product Development: Drive product development across its lifecycle...

We are hiring Windows Migration Engineer with L1/L2 Support experience. Role:Windows Migration Engineer L1 / L2 Location : Chennai,Bangalore,Coimbatore Experience 3- 8 years Shifts :Rotational Shifts applicable,with Night shift from WFH option. Role & responsibilities Involve migration wave execution for Windows workloads Ensure domain join, AD registration, DNS, IP settings, and OU policies are properly configured Troubleshoot AD join failures, GPO misalignments, AV agent malfunctions Support and coach junior engineers during cutover sprints Validate logs, services, AV compliance, and patch levels post-migration Collaborate with app and infrastructure teams during Hypercare testing Perform ...

Roles Responsibilities: Be part of Banks GRC program and handle regulatory characteristics focused in cybersecurity Identify and Drive improvement initiatives to Enhance Risk posture of the Bank Face off to Various regulators and drive programs for compliance to the Regulatory requirements Be a champion of ITGC initiatives Provide guidance to group companies to ensure consistency in risk governance, cyber risk management and compliance. Be the focal of Group companies for all IRM requirements Collaborate with group companies on IT governance, cybersecurity and control measures across Groups IT landscape. Present cyber risk posture in quarterly IT Strategy meetings for group companies. Promot...

Roles & Responsibilities: Be part of Banks GRC program and handle regulatory characteristics focused in cybersecurity Identify and Drive improvement initiatives to Enhance Risk posture of the Bank Face off to Various regulators and drive programs for compliance to the Regulatory requirements Be a champion of ITGC initiatives Provide guidance to group companies to ensure consistency in risk governance, cyber risk management and compliance. Be the focal of Group companies for all IRM requirements Collaborate with group companies on IT governance, cybersecurity and control measures across Groups IT landscape. Present cyber risk posture in quarterly IT Strategy meetings for group companies. Prom...

Project Planning, Delivery Oversight, InfoSec Governance, Client Handling,b) Firewalls - CISCO ASA, Palo Alto, WAF : F5 and Barracuda, SSL loaders and load balancers,F5, Radware, DDOS, IPS, IDS, APT, SIEM, VAPT, OS Hardening,SIEM, VAPT,OS Hardening

Key Responsibilities: This is a key-requirement from an L3 engineer. A solid foundation in Computer Science principles in terms of filesystems, processes, network stack, protocols, etc. is necessary for a candidate to be able to perform as per expectations at senior position. Manage Microsoft Servers like Hyper V, Active Directory, DHCP, DNS, SQL etc Candidate is expected to know about all these servers or technologies before-hand along with quick learning ability is expected. Troubleshoot problems with deployed servers or perform new deployments from scratch. Both troubleshooting and bootstrapping require proper understanding of inter-dependencies between various services. Ability to unders...

Role & responsibilities Good Knowledge of Linux Basic Troubleshooting of Linux servers Hands-on on production servers is well good Housekeeping of root and other directories which come under our support. Creating SR, Patching Activity, Taking followup on SR and providing data as per requirements. Troubleshooting task related to Memory and Cpu Visiting Dc for Task related to Networking/Ports Restarting Pods and Changes in replicas for patching. Generating Exawatcher and Oswatcher. Resetting Password and unlocking User. Troubleshooting Issues with SRO on zoom and ACI Migration Activities and To mount directories creating mount-points . Involving in below activities after replacement completed ...