- The Boeing Company (Colorado Springs, CO)
- …Space Battle Management Command & Control (SBMC2) team requires a Senior System Administrator to support operation of a classified network and provide hands‑on ... System Administration experience managing Windows and/or Linux servers on a secure government network + Ability to obtain security certifications such as … more
- Nightwing (Sterling, VA)
- Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
- Amentum (Baltimore, MD)
- **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Linux ... Administrator , Senior** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. Our contract supports more than… more
- Amentum (Hanover, MD)
- **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Linux ... Administrator , Senior** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. Our contract supports more than… more
- KBR (Huntsville, AL)
- Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, mission-critical, and ... deep domain expertise, and cutting-edge technologies. KBR is seeking a Classified Systems Administrator to join our Corporate IT team in Huntsville, AL. This role is… more
- Insight Global (Colorado Springs, CO)
- …in the Colorado Springs, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a DoD program. ... The System Administrator will work to maintain multi-user computer systems, including...work to maintain multi-user computer systems, including coordination with network administrators to maintain an operational system. The System… more
- NTT DATA North America (Louisville, KY)
- …for enterprise and data-centric platforms. + Design and manage secure AWS network architectures including VPCs, Subnets, NACLs, Security Groups, and secured ... Services have focused on impacting the core of your business operations with industry-leading outsourcing services and automation. With our industry-specific… more
- Robert Half Technology (Reno, NV)
- …directly impacts day-to-day operations in 2026? We're looking for a Systems Administrator for a direct hire opportunity in Reno, Nevada. This role supports and ... user onboarding/offboarding and access management + Troubleshoot infrastructure, system, and basic network issues + Apply patches, updates, and security best… more
- Robert Half Technology (St. Louis, MO)
- Description Job Description: Our company is seeking a skilled Systems Administrator to join our IT team. The Systems Administrator will be instrumental in ... will play a key role in ensuring high levels of availability, security , and performance for core technology platforms. Key Responsibilities: + Install, configure,… more
- TekSynap (Glynco, GA)
- **Responsibilities & Qualifications** TekSynapseeksa highly experienced System Administrator to lead advanced IT infrastructure projectsfor our clients. This ... the maintenance, configuration, and reliable operation of computer systems and network servers at a federal facility. **Responsibilities:** + Oversee and manage… more
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