Systems Administrator (Linux/Windows)

TL;DR

Systems Administrator (Linux/Windows): Manage and support mission-critical IT infrastructure across Windows and Linux systems with an accent on day-to-day operations, troubleshooting, and maintenance. Focus on providing Tier I/II support, vulnerability management with Nessus, and ensuring compliance with NIST and security parameters.

Location: Onsite in Germantown, MD. U.S. Citizenship required due to ITAR and active TS/SCI clearance

Salary: $85,500 - $121,275

Company

Premier U.S. autonomous systems company delivering breakthrough capabilities across air, land, sea, space, and cyber.

What you will do

• Provide Tier I and II IT support and resolve problems across client/server/storage/network infrastructure.
• Configure and manage Linux and Windows systems.
• Support vulnerability management using Nessus and maintain POA&Ms.
• Patch systems based on security and functional parameters.
• Collaborate with hardware vendors on system specifications and refreshes.
• Analyze escalated issues and provide actionable feedback.

Requirements

• Comptia Security+ or equivalent DoD 8570/8140 certification
• Minimum 7+ years of system administration experience
• Strong RedHat Linux and Windows troubleshooting skills
• Familiarity with Nessus, POA&Ms, and NIST requirements
• Experience configuring Linux and Windows environments
• Active TS/SCI DoD clearance and qualify as U.S. person under ITAR

Nice to have

• Bachelor’s degree in IT, Information Systems, Computer Engineering, or related field
• Experience with virtual environments and system capacity planning

Culture & Benefits

• Excellent benefits package including medical, dental, vision, 401K with company matching
• 9/80 work schedule and paid holiday shutdown
• EEO/AA employer welcoming qualified applicants