Network & Computer System Admin, Senior

Cayuse Holdings • San Jose, CA

10d • $130,000 - $137,862 • Onsite

About The Position

The Systems Administrator manages and maintains a diverse and complex IT infrastructure across Windows and Linux servers, VMware virtual environments, and cloud platforms such as AWS and Microsoft Azure. The role is responsible for system availability, performance, and security, and uses ITIL best practices to manage incidents, problems, and change control while minimizing service disruptions. Duties include routine maintenance, system upgrades, security patching, troubleshooting, automation and performance optimization, documentation, and compliance with organizational policies, data security guidelines, and applicable regulatory standards.

The position requires a bachelor’s degree in Information Technology, Computer Science, or a related field, though equivalent professional experience may be considered in lieu of a degree. Candidates need at least eight years of systems administration experience in Windows, Linux, or VMware environments, a Secret Security Clearance, and the ability to pass a background check. The role calls for technical expertise, strong communication and troubleshooting skills, the ability to manage multiple priorities, and adaptability to evolving client requirements. Relevant certifications and USACE IT environment experience are desired.

The position is based in a professional office environment and may involve extended computer use, lifting and moving IT equipment weighing up to 50 pounds, and frequent standing, bending, or working in tight spaces. The employee may be asked to work a flexible schedule, including holidays, work outside normal business hours, and travel for business or professional development. The role reports to the Program Manager.

Requirements

• Bachelor’s degree in Information Technology, Computer Science, or a related field; equivalent professional experience may be considered in lieu of a degree.
• At least 8 years of systems administration experience in Windows, Linux, or VMware environments.
• Extensive knowledge of Windows Server, Red Hat, and CentOS operating systems.
• Proficiency with VMware vSphere and ESXi virtualization technologies.
• Expertise in PowerShell, Bash, or Python scripting.
• Experience with system monitoring, patch management, and performance tuning.
• Strong problem-solving and troubleshooting skills, including the ability to manage multiple tasks and priorities effectively.
• Excellent written and verbal communication skills and a track record of team collaboration and cross-functional partnerships.
• Familiarity with industry trends, best practices, and emerging technologies.
• Secret Security Clearance required.
• Must pass a background check; additional project- or client-required background checks may be requested during employment.
• Problem-solving skills and exceptional oral and written communication skills.
• Ability to respond effectively to customers with a sense of urgency.
• Proficiency in Microsoft and Adobe toolsets, including Excel, Word, PowerPoint, and Acrobat.
• Highly motivated and able to manage multiple tasks at once.
• Ability to establish new individual and team relationships.
• Self-starter able to work independently and as part of a team.
• Ability to perform duties for extended periods and use a computer and office productivity tools at the speed required for the role.
• Ability to establish a productive and professional workspace.

Nice To Haves

• Relevant certifications such as Microsoft Certified: Windows Server, RHCSA, RHCE, or VMware Certified Professional (VCP).
• Knowledge of and experience with the USACE IT environment, regulatory requirements, and data security best practices.

Responsibilities

• Manage and maintain IT infrastructure across Windows and Linux environments, VMware virtual platforms, and cloud services, including AWS and Azure.
• Ensure high availability, reliability, and security of systems.
• Administer system updates and patches, and maintain system performance through ongoing maintenance and performance tuning.
• Use ITIL best practices for incident management, problem resolution, and change implementation.
• Troubleshoot and resolve technical issues promptly to minimize downtime and maintain operations.
• Collaborate with IT teams to design and implement automation solutions and optimize system processes.
• Monitor system performance and implement proactive measures to address potential issues.
• Develop and maintain technical documentation, including system configurations, procedures, and incident response guides.
• Ensure compliance with organizational IT policies, data security measures, and applicable regulatory frameworks.
• Perform other duties as assigned.

Benefits

• Medical, dental, and vision insurance
• Wellness program
• Flexible spending accounts for healthcare, dependent care, and commuter expenses
• Short-term and long-term disability options
• Company-provided basic life and AD&D insurance
• Voluntary life and AD&D options
• 401(k) retirement savings plan with matching after one year
• Paid time off

What This Job Offers

• Job Type: Full-time
• Career Level: Senior