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Information Technology 🏢 Full Time ⭐️ Verified

Senior IT Systems Administrator - Federal Immediate Hire - San Antonio, TX

Apex Federal Solutions
San Antonio
Estimated Salary
USD 95.000 – USD 135.000
New
Live Update
28 Juli 2026
Deadline
28 Jul 2027

Job Description

Are you looking for a stable, high-impact career in the federal sector? Apex Federal Solutions is currently hiring a Senior IT Systems Administrator to join our team in San Antonio, TX. We are committed to providing stable career paths for professionals seeking long-term security and growth within government contracting.

This is an immediate hire opportunity for a technical expert who excels in complex environments. You will play a pivotal role in maintaining critical infrastructure for federal clients, ensuring data integrity, and implementing cutting-edge security protocols.

Why This is the Right Opportunity for You:

  • Job Security: Long-term contracts with top-tier federal agencies.
  • Immediate Start: Onboard quickly and begin contributing to mission-critical projects.
  • Competitive Pay: Salary commensurate with experience, plus comprehensive health benefits.

Core Responsibilities:

  • Design, implement, and maintain scalable network infrastructure for federal clients.
  • Enforce rigorous security standards and compliance (FedRAMP, NIST, CJIS).
  • Perform system administration duties including server patching, virtualization, and backup management.
  • Diagnose and resolve complex technical issues with minimal downtime.
  • Collaborate with cross-functional teams to optimize IT workflows and infrastructure.

Qualifications:

  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • 5+ years of experience in IT systems administration or network engineering.
  • Active Secret or Top Secret security clearance preferred (or willingness to obtain).
  • Strong knowledge of Windows Server, Linux, and cloud platforms (AWS/Azure).
  • Excellent problem-solving skills and ability to communicate technical concepts to non-technical stakeholders.

Responsibilities

  • Design, implement, and maintain scalable network infrastructure for federal clients.
  • Enforce rigorous security standards and compliance (FedRAMP, NIST, CJIS).
  • Perform system administration duties including server patching, virtualization, and backup management.
  • Diagnose and resolve complex technical issues with minimal downtime.
  • Collaborate with cross-functional teams to optimize IT workflows and infrastructure.

Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • 5+ years of experience in IT systems administration or network engineering.
  • Active Secret or Top Secret security clearance preferred (or willingness to obtain).
  • Strong knowledge of Windows Server, Linux, and cloud platforms (AWS/Azure).
  • Excellent problem-solving skills and ability to communicate technical concepts to non-technical stakeholders.

Required Skills

System Administration Network Security ITIL Federal Contracts Cybersecurity AWS Linux Windows Server Troubleshooting VPN Active Directory

Ready to Take This Challenge?

Make sure your resume is ready. Submit your application now before the deadline.

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