System Administrator

We are hiring a mission-driven Mid-Level Systems Administrator to support secure, high-visibility environments where performance, reliability, and security are critical. In this role, you'll help sustain and enhance complex IT systems that power essential operations.

If you thrive in secure environments and enjoy solving challenging infrastructure issues, this opportunity is built for you.

What You'll Do

• Support the implementation, troubleshooting, and maintenance of IT systems
• Manage IT infrastructure and related operational processes
• Provide day-to-day support for client/server/storage/network devices and mobile systems
• Monitor systems, resolve issues, and ensure operational continuity
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support, including diagnosis and resolution
• Communicate issue status and escalations to leadership and internal stakeholders
• Support dispatch systems and remain engaged through full issue resolution
• Configure and administer UNIX and Windows operating systems
• Install, update, and maintain operating system software
• Troubleshoot and maintain system integrity
• Configure network components and implement OS enhancements to improve security, reliability, and performance

Essential Responsibilities

• Stand up and configure Linux servers
• Apply system patches and upgrades
• Troubleshoot server-related issues
• Administer customer/user accounts
• Deploy monitoring tools
• Deploy applications and supporting tools
• Assist with escalated customer tickets

What You'll Bring

• Active NSA TS/SCI clearance with Full Scope Polygraph (FS Poly) - required to be considered
• Bachelor's degree in a technical discipline
• 5 additional years of Systems Administrator experience may substitute for the degree
• 10 years of experience as a Systems Administrator on programs of similar scope, type, and complexity
• Strong Linux system administration background
• Minimum of 3 years of Linux system administration experience within the last 3 years
• Proficiency with Linux operating systems
• Experience with physical and virtual servers (rack/stack, networking, builds, deployment)
• Experience with log aggregation tools
• Experience researching and developing solutions to remediate IAVAs
• Hands-on experience with Ansible
• Experience building and maintaining VMware environments
• Security+ certification

Preferred Qualifications

• AWS experience
• Scripting experience (Python and/or Perl)
• Docker experience