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Senior Network and Computer Systems Administrator Join to apply for the Senior Network and Computer Systems Administrator role at OSAAVA Services Senior Network and Computer Systems Administrator 1 day ago Be among the first 25 applicants Join to apply for the Senior Network and Computer Systems Administrator role at OSAAVA Services Get AI-powered advice on this job and more exclusive features. Top Secret Job Description Clearance Required: Active Top Secret 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. Company Description Cyber Security company, specializing in specific cyber defense activities and IT services. We are a SDVOSB. Cyber Security company, specializing in specific cyber defense activities and IT services. We are a SDVOSB. Seniority level Seniority level Mid-Senior level Employment type Employment type Temporary Job function Job function Information Technology Industries Computer and Network Security Referrals increase your chances of interviewing at OSAAVA Services by 2x Sign in to set job alerts for “Computer System Administrator” roles. Computer Systems Administrator/Network Administrator Computer Systems Administrator/Network Administrator Network and Computer Systems Administrator, Journeyman Information Systems Security Officer (ISSO) III Hurlburt Field, FL $90,695.00-$122,705.00 3 weeks ago ISSO III - Information Systems Security Officer III Information Systems Security Officer (ISSO) III Eglin Air Force Base, FL $90,695.00-$122,705.00 3 weeks ago Information Systems Security Officer (ISSO) III Mary Esther, FL $90,695.00-$122,705.00 3 weeks ago Information Systems Security Officer III (ISSO III) Information Systems Security Officer (ISSO) III Fort Walton Beach, FL $90,695.00-$122,705.00 1 week ago Hurlburt Field, FL $86,000.00-$138,000.00 1 week ago SITEC - Network Administrator, Hurlburt Field, FL Hurlburt Field, FL $66,000.00-$106,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr