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Senior Network and Computer Systems Administrator

OSAAVA Services

Today
Top Secret/SCI
Mid Level Career (5+ yrs experience)
IT - Networking
Eglin AFB, FL (On-Site/Office)

Compensation: $50–$60/hour (W2 or 1099 depending on arrangement)
Duration: Temporary (4–6 weeks) with potential to become permanent
Certifications Required: CompTIA Security+ (DoD 8570 compliant)

Position Overview:

We are seeking a Senior Network and Computer Systems Administrator to support mission-critical IT operations at Eglin Air Force Base. This is a short-term, full-time position expected to last 4 to 6 weeks, with the potential to convert to a long-term/permanent role based on performance and project requirements.

The ideal candidate will bring deep expertise in managing network infrastructure and systems administration, ensuring secure, efficient, and reliable operation of DoD IT environments.

Key Responsibilities:

Manage, configure, and maintain classified and unclassified DoD network systems.

Administer and troubleshoot Windows and Linux servers, user accounts, and networked resources.

Ensure network security posture and system compliance with DoD cybersecurity requirements.

Install updates, patches, and security configurations in alignment with STIGs and IAVAs.

Monitor system performance and logs to identify and resolve issues proactively.

Support user access, permissions, and directory services (e.g., Active Directory, DNS, DHCP).

Maintain detailed documentation of systems, configurations, and procedures.

Collaborate with cyber and comms teams to ensure mission readiness of systems.

Required Qualifications:

Active Top Secret clearance

Active CompTIA Security+ certification (or higher, per DoD 8570 IAT Level II)

5+ years of hands-on experience in network/system administration roles

Strong knowledge of DoD IT environments, security protocols, and compliance standards

Experience with Windows Server, Linux, VMware, Active Directory, and network infrastructure

Familiarity with DISA STIGs, RMF, and vulnerability management tools

Preferred Qualifications:

Previous experience supporting USAF or DoD programs at Eglin AFB or similar environments

Cisco, Microsoft, or VMware certifications (e.g., CCNA, MCSA, VCP)

Experience with ticketing systems, asset tracking, and documentation tools

US EEO Statement

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at EEO including Disability/Protected Veterans and Labor Laws Posters.
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Job Category
IT - Networking
Clearance Level
Top Secret/SCI