8 Performance Troubleshooting Jobs

As a data engineer at our company, you will play a crucial role in designing and implementing large-scale systems, particularly focusing on complex data pipelines. You will be responsible for driving projects from the initial stages to production, collaborating with stakeholders, analysts, and scientists to gather requirements and transform them into a data engineering roadmap. Your ability to communicate effectively, work well within a team, and showcase strong technical skills will be key in this role. Your primary responsibilities will include collaborating with various teams across different tech sites to achieve Objectives and Key Results (OKRs) that propel our company forward. You will enhance data layers to support the development of next-generation products resulting from our strategic initiatives. Additionally, you will be tasked with designing and constructing data pipelines to manage a range of tasks such as data extraction, cleansing, transformation, enrichment, and loading to meet specific business needs. To excel in this role, you should possess strong SQL proficiency, a solid understanding of Data Warehousing and Data Modelling concepts, and hands-on experience with the Hadoop tech stack, including HDFS, Hive, Oozie, Airflow, MapReduce, and Spark. Proficiency in programming languages such as Python, Java, and Scala is essential, along with experience in building ETL Data Pipelines and performance troubleshooting and tuning. Preferred qualifications for this position include familiarity with Data Warehouse (DW) or Business Intelligence (BI) tools like Anaplan, TM1, and Hyperion, as well as a track record of delivering high-quality end-to-end data solutions in an agile environment. You should be driven to optimize systems for efficiency, consistently propose and implement innovative ideas, mentor junior team members, and lead collaborative efforts with other engineers when necessary. If you are looking for a challenging role where you can leverage your data engineering skills to drive impactful projects and contribute to the growth of our organization, we encourage you to apply for this position.,

You should have a strong understanding of RHEL Core OS, including versions 6, 7, 8, and 9. Your problem-solving skills in RHEL and experience in performance troubleshooting will be crucial for this role. Additionally, you should be familiar with Veritas Cluster (Infoscale) Administration and have experience in hardware administration and troubleshooting, particularly with Synergy/HP BL/DL servers. A good knowledge of data centers, overall IT infrastructure, and the basics of Network/SAN concepts is required. Familiarity with Solaris, Hp-UX, Red Hat KVM, Solaris LDOM, Hyper-V, scripting, and automation will also be beneficial. Experience in authentication services administration, particularly with Centrify/AD, and an understanding of Red-Hat Satellite for patch management are desirable. You should have experience in vulnerability management and be familiar with ITIL principles, operation, and production support, including incident/service request/change and problem management. Your expertise in virtualization technologies administration will be valuable for this role.,

You lead the way. We've got your back. With the right backing, people and businesses have the power to progress in incredible ways. When you join Team Amex, you become part of a global and diverse community of colleagues with an unwavering commitment to back our customers, communities, and each other. Here, you'll learn and grow as we help you create a career journey that's unique and meaningful to you with benefits, programs, and flexibility that support you personally and professionally. At American Express, you'll be recognized for your contributions, leadership, and impact. Every colleague has the opportunity to share in the company's success. Together, we'll win as a team, striving to uphold our company values and powerful backing promise to provide the world's best customer experience every day. And we'll do it with the utmost integrity, and in an environment where everyone is seen, heard, and feels like they belong. Join Team Amex and let's lead the way together. Functional Description: Storage Tower is part of Distributed Infrastructure & Data Services - DI&DS team (Global Infrastructure). We deliver Storage Infrastructure engineering, solutioning, builds, and operations support to American Express enterprise application teams & customers to meet their Data Storage requirements & growth. Purpose of the Role: Infrastructure Engineer role will handle Storage engineering & build administration related activities, such as provisioning, patching/upgrades, end-of-life refreshes with data migration, capacity/performance troubleshooting, and deliver efficiency by building new automation capabilities. This team manages SAN, NAS, Object, and Backup Storage systems throughout the delivery lifecycle and executes automation-led daily tasks, embedding self-service, self-healing, and programmatic interfaces, including deployment of new Storage infrastructure and delivery of reliable, scalable, and cost-effective storage solutions. Responsibilities: - Manage delivery, infrastructure builds, and administration of Storage solutions and tools, including day-to-day Storage management, configuration, provisioning, and reclaim of SAN, NAS, Object, Backup, and Software-defined Storage. - Drive the framework, development & delivery of automation to deliver routine tasks like provisioning, catalogue, slack-based self-service capabilities, monitoring, web APIs, as well as new capabilities enhancing customer experience, productivity, and overall availability of Storage systems. - Manage capacity, performance, reporting, and availability of enterprise Storage solutions, including active system monitoring and management. - Drive Storage infrastructure issue resolution support, including problem analysis and development of problem circumvention solutions. Strong trouble-shooting skills are preferred. - Deployment and validation of system changes including scheduled and emergency maintenance, patch management, and upgrades to Storage infrastructure. - Partner to perform due diligence on new Storage products, architecture, solutions, tools, and standing-up of the service offering. Perform operational readiness testing of new platforms, products, and changed infrastructure. - Ensure infrastructure is managed and operated in accordance with AXP policies and standards, including Security Compliance. - Execute Storage infrastructure projects to improve availability, reduce costs and enhance customer experience. Knowledge of ITIL based Storage Infrastructure support processes, including incident, problem, and change management is required. Note: Schedule may be a non-standard work week to ensure 24x7 coverage. MINIMUM QUALIFICATIONS: Experience: - 7+ years of proven experience of managing NAS, SAN, MDS/FC, Backups, and Object Storage products, including knowledge of hardware deployments, advanced configuration, performance management, and troubleshooting. - 5 - 7 years of core experience with enterprise Storage Management tools to configure Storage Alerting, Threshold monitoring, Performance, Capacity & Utilization reporting, etc. (e.g. Unisphere, ONTAP, Native GUI, ActiveIQ, Auto-support, OCUM/OPM, ServiceNow, PURE1, OneFS, HyperIQ, Helios, etc.) - Preferred a 3+ years of experience working with Automation platforms (REST APIs), driving development of self-healing and self-service utilities stitched via API integration or front-end GUI interfaces. Academic Background: Minimum bachelor's degree in computer science / management information systems, or equivalent experience preferred. Technical Skills/Capabilities: - Possesses good technical knowledge of Storage products, Switching, Protocols, and Servers, including SAN systems - PURE, PowerMax, LightBits, PowerFlex arrays (FC, iSCSI, NVME over TCP), NAS systems - NetApp, PowerScale/ISILON arrays (NFS, CIFS), Backup systems - Cohesity, Qumulo, NetBackup, and Object systems (S3) - Cloudian, ECS, MINIO, Pure FlashBlade, etc. - Possesses SME knowledge for scripting languages, such as Public APIs, Ansible, Python, FLASK, DASH, React/Node JS, MS-SQL, PostGres, Scripting, RestAPIs, AirFlow, EAP, CI/CD deployments, Swagger / Redocly, and have good subject matter understanding of Storage products RestAPIs and native CLI capabilities. - Preference given to candidates with good knowledge and understanding of Storage Technology landscape of industry products, architectures, and solutions in the context of Dis-aggregated Storage & Software-defined Storage, Scale-out SAN / NAS, and Hyper-converged products. - Good knowledge of Storage commissioning and decommissioning, Protocols (NVMEoTCP, iSCSI, FC, NFS, CIFS, S3, SWIFT), Hosting & Backup environment, SAN FC/IP Switches, Scripting tools, ServiceNow, etc. Behavioral Skills/Capabilities: - Self-motivated with strong communication skills, both verbal and written. - Ability to handle multiple tasks, set priorities, schedule, and meet deadlines (work under pressure and prioritize tasks). - Excellent interpersonal skills including strong decision making, communications (verbal and written), and negotiation skills. - Enterprise Leadership Behaviors - Set The Agenda: Define What Winning Looks Like, Put Enterprise Thinking First, Lead with an External Perspective - Bring Others with You: Build the Best Team, Seek & Provide Coaching Feedback, Make Collaboration Essential - Do It The Right Way: Communicate Frequently, Candidly & Clearly, Make Decisions Quickly & Effectively, Live the Blue Box Values, Great Leadership Demands Courage. We back you with benefits that support your holistic well-being so you can be and deliver your best. This means caring for you and your loved ones" physical, financial, and mental health, as well as providing the flexibility you need to thrive personally and professionally: - Competitive base salaries - Bonus incentives - Support for financial-well-being and retirement - Comprehensive medical, dental, vision, life insurance, and disability benefits (depending on location) - Flexible working model with hybrid, onsite, or virtual arrangements depending on role and business need - Generous paid parental leave policies (depending on your location) - Free access to global on-site wellness centers staffed with nurses and doctors (depending on location) - Free and confidential counseling support through our Healthy Minds program - Career development and training opportunities Offer of employment with American Express is conditioned upon the successful completion of a background verification check, subject to applicable laws and regulations.,

Job Summary We are seeking a skilled Performance Engineer with expertise in performance analysis, heap/thread dump diagnostics, and SQL tuning. The role involves working closely with development, QA, and DevOps teams to identify performance bottlenecks and ensure application scalability and responsiveness. Key Responsibilities Performance Analysis & Diagnostics Conduct application and system performance analysis Perform heap and thread dump analysis to detect memory leaks or deadlocks Optimization & Profiling Use profiling tools (JProfiler, VisualVM, YourKit) to identify code bottlenecks Optimize Oracle SQL queries and database performance Collaboration & Documentation Collaborate with dev teams to implement performance improvements Support performance test planning with QA and DevOps teams Document tuning strategies and performance baselines

Job Summary We are seeking a skilled Performance Engineer with expertise in performance analysis, heap/thread dump diagnostics, and SQL tuning. The role involves working closely with development, QA, and DevOps teams to identify performance bottlenecks and ensure application scalability and responsiveness. Key Responsibilities Performance Analysis & Diagnostics Conduct application and system performance analysis Perform heap and thread dump analysis to detect memory leaks or deadlocks Optimization & Profiling Use profiling tools (JProfiler, VisualVM, YourKit) to identify code bottlenecks Optimize Oracle SQL queries and database performance Collaboration & Documentation Collaborate with dev teams to implement performance improvements Support performance test planning with QA and DevOps teams Document tuning strategies and performance baselines

Genpact is a global professional services and solutions firm with a workforce of over 125,000 individuals in more than 30 countries. Fueled by curiosity, agility, and the drive to provide enduring value to clients, we are dedicated to shaping a future that works better for all. Our purpose, the relentless pursuit of a world that works better for people, propels us to serve and transform leading enterprises, including the Fortune Global 500, by leveraging our deep industry knowledge, digital operations services, and expertise in data, technology, and AI. We are currently seeking applications for the position of Lead Consultant, Linux System Administrator. As a Linux System Administrator at Genpact, you will be responsible for implementing, performing, providing technical support, recommending support, and creating documentation. Your key responsibilities will include the following: Implementing Infrastructure: Administrators are tasked with building and installing computer infrastructure encompassing hardware, servers, and virtual machines. Additionally, they are responsible for performing regular maintenance on software, monitoring client systems, and proactively designing and installing upgrades, releases, and application patches. Providing Technical Support: Linux System Administrators are required to offer technical support to clients, respond promptly to reported issues, conduct root cause analysis, and perform various testing scenarios for comprehensive issue resolution. This role may involve being on call during irregular hours. Creating Documentation: In this position, you will be responsible for creating and maintaining documentation for all system-related processes and procedures. This includes project requirements, changes and upgrades, implementation plans, and support tickets. Furthermore, you will need to generate summary reports for clients or internal management. Qualifications we seek in you: Minimum Qualifications/Skills: - Bachelor's degree in computer science or a related field. Preferred Qualifications/Skills: - Intermediate level of Knowledge/Responsibility in Redhat/Centos. - Expert level knowledge of UNIX/Linux (L3) systems. - Proficiency in automation/configuration management tools like Ansible, Puppet, and Python. - Strong troubleshooting and analytical skills. - Experience with Linux servers in virtualized environments. - Performance troubleshooting and capacity planning skills. - Proficiency in troubleshooting, installation, maintenance, and tuning of Linux/Unix OS. - Knowledge of server hardware and software. - Experience in user administration using LDAP. - Familiarity with VMware Administration and virtualization techniques. - Knowledge of system security, patching, and upgradations. - Proficiency in host-based SAN migrations, SAN LUNS scanning, and mapping. - Strong understanding of LVM and Linux File systems. - Ability to tune kernel/system parameters. - Experience with Oracle ASM and SAN Storage. - Familiarity with TCP/IP, Routing, DNS, and NFS troubleshooting. If you meet the above qualifications and are excited about the opportunity to work as a Lead Consultant Linux System Administrator at Genpact, we encourage you to apply.,

Softone HR Solutions is a leading technology staffing and services company, known for providing best-in-class staffing services. With a proven track record of superior performance and a quality-focused approach to service delivery, we specialize in supplying niche workforce resources across a diverse range of IT and non-IT clients. Acting as a backbone, Softone HR Solutions supports clients in successfully planning, building, and running their critical hiring initiatives. Our core principle centers around delivering quality outcomes and ensuring client satisfaction. This full-time, on-site role is for a PostgreSQL Administrator located in Chennai. As a PostgreSQL Administrator, you will be responsible for managing and maintaining PostgreSQL databases to ensure their availability, performance, and security. Your daily tasks will include database installation, configuration, tuning, backup, recovery, and troubleshooting. Additionally, you will be monitoring database systems, optimizing performance, performing upgrades, and providing subject matter expertise on PostgreSQL to development teams. Qualifications for this role include proficiency in PostgreSQL database administration, installation, configuration, and maintenance. You should have experience in database tuning, optimization, and performance troubleshooting, as well as skills in backup, recovery, disaster recovery planning, and implementation. Knowledge of database security, monitoring, and auditing is essential, along with a good understanding of SQL scripting and query optimization. The ability to work collaboratively with development teams and provide PostgreSQL expertise is required. Strong analytical skills, a detail-oriented approach, and excellent problem-solving abilities are key characteristics for success in this role. A Bachelor's degree in Computer Science, Information Technology, or a related field is necessary, and experience in a similar role in the IT industry is a plus. Excellent communication and teamwork skills are also important for this position.,

You will be working in the AWS platform managing SAP workloads and developing automation scripts using AWS services. It is essential to support a 24*7 environment and have the willingness to learn new technologies. As a part of this role, your major accountabilities will include solving incidents and implementing changes in the AWS Cloud environment. You will be responsible for owning and driving incidents to resolution, with a strong focus on performance troubleshooting and capacity management. Additionally, you will champion the standardization and simplification of AWS Operations involving various services such as S3, EC2, EBS, Lamda, Network, NACL, Security Groups, and others. You will also prepare and execute internal AWS projects, identifying critical integration points, proposing solutions for key gaps, and providing effort estimations while ensuring alignment with business and other teams. Consistency and traceability between user requirements, functional specifications, and Agile ways of working are crucial aspects of this role. It is important to deliver assigned project work within the agreed timeline, budget, and quality standards, while adhering to the release calendars. Being able to work in a dynamic environment and support users globally is key, along with being a team player and being available for weekend on-call duties as needed. Minimum Requirements for this role include a Bachelor's degree in business/technical domains, AWS Cloud certifications/trainings, and over 5 years of relevant professional IT experience in the related technical area. Proven experience in handling AWS Cloud workloads, preparing Terraform scripts, running pipelines, and excellent troubleshooting skills are necessary. Additionally, knowledge of handling SAP workloads, extensive monitoring experience, and experience in a 24*7 environment are advantageous. Experience with installing and setting up SAP environment in AWS Cloud, EC2 Instance setup, EBS and EFS Setup, S3 configuration, as well as Alert Configuration in Cloud Watch are required. Good knowledge of NACL and Security Groups, usage of Cloud Formation and automation pipelines, and Identity and Access Management are important for this role. An understanding of ITIL v4 principles and the ability to work in complex 24*7 environments are also essential. Novartis is committed to creating an outstanding, inclusive work environment with diverse teams. If you want to be a part of a mission to reimagine medicine and improve lives, consider joining Novartis. For more information about Novartis and career opportunities, visit: https://www.novartis.com/about/strategy/people-and-culture If you are interested in staying connected with Novartis and learning about future career opportunities, join the Novartis Network here: https://talentnetwork.novartis.com/network To explore the benefits and rewards offered by Novartis, read our handbook here: https://www.novartis.com/careers/benefits-rewards,