Network Administrator Jobs

Customer-focused Veteran‑Owned VOSB seeks a hands-on Network Administrator to operate and secure critical network infrastructure in Doral, FL.

A CVE-verified VOSB is hiring a Senior Network Administrator in Doral, FL to manage, secure, and optimize network infrastructure for government and military customers.

Lead and manage Infleqtion’s hybrid enterprise infrastructure — overseeing servers, networking, cloud platforms, backups, and security controls from our Louisville, CO office.

Delaware Nation Investments/Emerging Technologies seeks a cleared Senior Systems Administrator to manage RMF-driven cybersecurity, STIG implementation, and OT/IT network operations across AFSC depot locations.

Peraton requires a seasoned LAN/WAN Administrator to operate, secure, and troubleshoot USSOCOM network infrastructure at MacDill AFB in support of global mission operations.

BETA Technologies is hiring an expert Network Engineer to lead the design, deployment, and operational support of our enterprise LAN/WAN and wireless infrastructure in South Burlington, VT.

Clark County is hiring a Hybrid Network/System Administrator to manage and secure traffic-network infrastructure and server environments for reliable ITS operations.

Experienced network administrator needed to manage and secure Layer 2/3 enterprise networks and DoD-regulated environments at White Sands Missile Range.

Experienced network administrator needed to manage and secure hospital network infrastructure, ensuring continuous, compliant connectivity for clinical and administrative operations.

Provide senior-level systems administration and security compliance leadership at DELC, managing on-prem and cloud infrastructure while driving cybersecurity readiness and cross-agency collaboration.

Experienced SQL DBA / Systems Analyst needed to administer and enhance eDiscovery platforms, perform ESI processing, and lead upgrades and integrations for a large federal agency client.

AnaVation seeks an experienced Senior Network Administrator to lead network design, deployment, and sustainment activities while providing technical leadership and mentoring on-site.

Experienced network engineer needed to manage and secure lab and enterprise network environments for a government-focused team, requiring an active DoD Secret clearance.

Hyundai MOBIS Corporate Center America is looking for an IT Infrastructure Analyst with 3+ years of hands-on systems and network experience to ensure secure, reliable IT operations across its North American sites.

Peraton is hiring a Junior Network Administrator at Fort Bragg to monitor and maintain LAN/WAN operations, troubleshoot incidents, and enforce network security for the SITEC program.

Peraton is hiring a seasoned Network Administrator to design, secure, and sustain mission-critical DoD networks in Linthicum with COMSEC and DISA experience.

Experienced System Administrator Level 2 needed to manage and support robust IT systems at Fort Meade with active TS/SCI clearance required.

Seeking a skilled System Administrator/Operator to manage and secure local IT infrastructure in Jacksonville, FL.

Support Penn State's research and academic computing environment as a Unix Systems Administrator in a dynamic and collaborative higher education setting.

Support critical DOE operations at the Savannah River Site as a System Administrator I, focusing on system maintenance, security, and mentoring.