Cognizant
System Admin
Cognizant - San Jose, California, United States, 95199
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System Admin
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Cognizant Get AI-powered advice on this job and more exclusive features. About The Group
Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to own the business in a secure environment. About The Group
Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to own the business in a secure environment.
Senior Systems Administrator – Global Lab Solutions (GLS)
Position Overview
We are currently seeing a
Senior Systems Administrator
to provide technical expertise and support for Linux, Windows, and Virtual environments operating in advanced engineering labs. The ideal candidate will demonstrate a strong foundation in systems administration, basic networking, and virtualization, coupled with an innovative mindset and passion for solving complex problems. This position involves collaborating within a dynamic, Agile-driven team to deliver high-quality results while maintaining lab environments that are safe, compliant, and aligned with company standards.
Core Responsibilities
Systems Administration: Manage UCS C-series rack servers and UCS Blade Centers chassis, including servers and network modules. Configure and troubleshoot Linux, Windows, and Virtual environments. Virtualization Expertise: Configure, administer, and maintain virtual systems, including VMware vCenter and ESX servers (vSphere 7.0–8.X) and OpenNebula environments. Network Support: Support L1-L3 networking troubleshooting and support, including basic setup and configuration of networking equipment. Infrastructure Management: Install, configure, and maintain operating systems and networking hardware platforms. Administer UCS servers (C-Series and B-Series) and RAID configurations. Oversee NFS or iSCSI storage solutions and server health monitoring tools like Nagios. Utilize IP address management tools (IPAM) and port scanning tools. Collaboration: Work closely with information security teams to address vulnerabilities, apply software patches, and maintain secure lab operations. Documentation: Develop and maintain clear, concise documentation for completed work, best practices, and troubleshooting procedures. Emergency Response: Monitor resource utilization, energy consumption, and system health to mitigate business impact during emergencies. Lab Environment Maintenance: Ensure lab areas adhere to safety, tidiness, and compliance standards.
Technical Skills
Operating Systems: Advanced proficiency in Linux (RHEL/Ubuntu) and Windows operating systems. Networking Knowledge: IPv4/IPv6 subnetting, DNS, DHCP, and DDNS configuration. Familiarity with Cisco Catalyst and Nexus switches, IOS, NXOS, IOS-XE, C9600, C9300, C1100, transceivers and industry cable standards. Virtualization: Expertise in VMware (vSphere 7.0–8.X) and other Hypervisor solutions (OpenNebula). Hardware: Knowledge of Cisco UCS servers, including CIMC or IPMI. Experience with RAID controllers and variety of server admin hardware (Dell/HP a plus). Understanding of NetApp storage solutions (nice to have). Tools: Experience with monitoring tools like Nagios and scripting (Python, Perl, Bash, etc.).
Soft Skills
Strong analytical and problem-solving capabilities to identify root causes of complex issues. Excellent organizational and time management skills to handle multiple priorities efficiently. Team-oriented mindset with the ability to collaborate effectively across cross-functional teams. Outstanding communication skills, both verbal and written to interface with engineers, leadership, and external stakeholders. Adaptability and eagerness to learn new technologies and evolving concepts. Detail-oriented with a proactive approach to resolving technical challenges. Passionate about networking technology, with a “get it done right the first time” attitude. Case/Ticket management: responsiveness – prompt in addressing lab user requests with follow up until successful resolution.
Minimum Qualifications
Advanced knowledge of Linux and Windows operating systems. Advanced expertise in VMware environments. General networking knowledge, including Cisco IOS and IPv4/IPv6 subnetting. Proven ability to manage large-scale Windows, Linux, and virtual environments. Familiarity with LAMP stack environments.
Preferred Qualifications
Experience with Cisco Nexus switches and other Cisco networking equipment. MS/RH/VMware certifications or equivalent knowledge. Familiarity with Cisco UCS hardware and NetApp storage solutions. Experience with server health monitoring and performance optimization tools. Knowledge of Agile methodologies and ability to work within Agile frameworks. Strong scripting skills (Python, Perl, Bash, etc.). Overall experience in high-tech engineering environment 7+ years
Regular Work Activities
Collaborate daily with the team on work activities, priority checkpoints, and project timelines. Conduct in-depth troubleshooting to identify and resolve issues in datacenter environments. Execute tasks efficiently to meet deadlines and team objectives. Create detailed documentation for completed tasks and best practices. Maintain a safe, compliant, and organized work environment in alignment with company standards.
Applications will be accepted until 8/8/2025.
The annual salary for this position is between $50,500 - $60,000 depending on experience and other qualifications of the successful candidate.
Benefits
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical/Dental/Vision/Life Insurance. Paid holidays plus Paid Time Off. 401(k) plan and contributions. Long-term/Short-term Disability. Paid Parental Leave. Employee Stock Purchase Plan. Eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Information Technology Industries IT Services and IT Consulting and Business Consulting and Services Referrals increase your chances of interviewing at Cognizant by 2x Sign in to set job alerts for “System Administrator” roles.
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System Admin
role at
Cognizant Join to apply for the
System Admin
role at
Cognizant Get AI-powered advice on this job and more exclusive features. About The Group
Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to own the business in a secure environment. About The Group
Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to own the business in a secure environment.
Senior Systems Administrator – Global Lab Solutions (GLS)
Position Overview
We are currently seeing a
Senior Systems Administrator
to provide technical expertise and support for Linux, Windows, and Virtual environments operating in advanced engineering labs. The ideal candidate will demonstrate a strong foundation in systems administration, basic networking, and virtualization, coupled with an innovative mindset and passion for solving complex problems. This position involves collaborating within a dynamic, Agile-driven team to deliver high-quality results while maintaining lab environments that are safe, compliant, and aligned with company standards.
Core Responsibilities
Systems Administration: Manage UCS C-series rack servers and UCS Blade Centers chassis, including servers and network modules. Configure and troubleshoot Linux, Windows, and Virtual environments. Virtualization Expertise: Configure, administer, and maintain virtual systems, including VMware vCenter and ESX servers (vSphere 7.0–8.X) and OpenNebula environments. Network Support: Support L1-L3 networking troubleshooting and support, including basic setup and configuration of networking equipment. Infrastructure Management: Install, configure, and maintain operating systems and networking hardware platforms. Administer UCS servers (C-Series and B-Series) and RAID configurations. Oversee NFS or iSCSI storage solutions and server health monitoring tools like Nagios. Utilize IP address management tools (IPAM) and port scanning tools. Collaboration: Work closely with information security teams to address vulnerabilities, apply software patches, and maintain secure lab operations. Documentation: Develop and maintain clear, concise documentation for completed work, best practices, and troubleshooting procedures. Emergency Response: Monitor resource utilization, energy consumption, and system health to mitigate business impact during emergencies. Lab Environment Maintenance: Ensure lab areas adhere to safety, tidiness, and compliance standards.
Technical Skills
Operating Systems: Advanced proficiency in Linux (RHEL/Ubuntu) and Windows operating systems. Networking Knowledge: IPv4/IPv6 subnetting, DNS, DHCP, and DDNS configuration. Familiarity with Cisco Catalyst and Nexus switches, IOS, NXOS, IOS-XE, C9600, C9300, C1100, transceivers and industry cable standards. Virtualization: Expertise in VMware (vSphere 7.0–8.X) and other Hypervisor solutions (OpenNebula). Hardware: Knowledge of Cisco UCS servers, including CIMC or IPMI. Experience with RAID controllers and variety of server admin hardware (Dell/HP a plus). Understanding of NetApp storage solutions (nice to have). Tools: Experience with monitoring tools like Nagios and scripting (Python, Perl, Bash, etc.).
Soft Skills
Strong analytical and problem-solving capabilities to identify root causes of complex issues. Excellent organizational and time management skills to handle multiple priorities efficiently. Team-oriented mindset with the ability to collaborate effectively across cross-functional teams. Outstanding communication skills, both verbal and written to interface with engineers, leadership, and external stakeholders. Adaptability and eagerness to learn new technologies and evolving concepts. Detail-oriented with a proactive approach to resolving technical challenges. Passionate about networking technology, with a “get it done right the first time” attitude. Case/Ticket management: responsiveness – prompt in addressing lab user requests with follow up until successful resolution.
Minimum Qualifications
Advanced knowledge of Linux and Windows operating systems. Advanced expertise in VMware environments. General networking knowledge, including Cisco IOS and IPv4/IPv6 subnetting. Proven ability to manage large-scale Windows, Linux, and virtual environments. Familiarity with LAMP stack environments.
Preferred Qualifications
Experience with Cisco Nexus switches and other Cisco networking equipment. MS/RH/VMware certifications or equivalent knowledge. Familiarity with Cisco UCS hardware and NetApp storage solutions. Experience with server health monitoring and performance optimization tools. Knowledge of Agile methodologies and ability to work within Agile frameworks. Strong scripting skills (Python, Perl, Bash, etc.). Overall experience in high-tech engineering environment 7+ years
Regular Work Activities
Collaborate daily with the team on work activities, priority checkpoints, and project timelines. Conduct in-depth troubleshooting to identify and resolve issues in datacenter environments. Execute tasks efficiently to meet deadlines and team objectives. Create detailed documentation for completed tasks and best practices. Maintain a safe, compliant, and organized work environment in alignment with company standards.
Applications will be accepted until 8/8/2025.
The annual salary for this position is between $50,500 - $60,000 depending on experience and other qualifications of the successful candidate.
Benefits
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical/Dental/Vision/Life Insurance. Paid holidays plus Paid Time Off. 401(k) plan and contributions. Long-term/Short-term Disability. Paid Parental Leave. Employee Stock Purchase Plan. Eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Information Technology Industries IT Services and IT Consulting and Business Consulting and Services Referrals increase your chances of interviewing at Cognizant by 2x Sign in to set job alerts for “System Administrator” roles.
San Jose, CA $90,000.00-$100,000.00 6 days ago San Jose, CA $146,000.00-$172,000.00 6 days ago User Support Lead and Junior System Administrator
Milpitas, CA $90,000.00-$102,000.00 1 month ago Milpitas, CA $105,300.00-$179,000.00 1 week ago San Jose, CA $63,500.00-$74,500.00 6 days ago San Jose, CA $79,000.00-$92,500.00 20 hours ago San Jose, CA $79,000.00-$92,500.00 3 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $79,000.00-$92,500.00 2 days ago San Jose, CA $79,000.00-$92,500.00 2 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $75,000.00-$92,500.00 2 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $75,000.00-$92,500.00 2 days ago Sunnyvale, CA $116,900.00-$167,900.00 1 week ago San Jose, CA $50,500.00-$60,000.00 14 hours ago San Jose, CA $79,000.00-$90,000.00 2 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $79,000.00-$92,500.00 1 day ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $160,000.00-$230,000.00 6 months ago San Jose, CA $87,600.00-$186,000.00 3 weeks ago Sunnyvale, CA $70,000.00-$80,000.00 2 weeks ago San Jose, CA $75,000.00-$86,000.00 14 hours ago San Jose, CA $63,500.00-$74,500.00 5 days ago San Jose, CA $63,500.00-$74,500.00 5 days ago (Senior) Datacenter System Administrator
Fremont, CA $100,000.00-$185,000.00 2 weeks ago Fremont, CA $82,000.00-$110,000.00 2 days ago Santa Clara, CA $100,000.00-$140,000.00 6 days ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr