- Amentum (Arlington, VA)
- …Certification, must be able to obtain within 6 months. + Experience as a Network and /or Systems Administrator + Operational work experience in a military ... ensuring that the telecommunications systems are fully functional and available for the senior leader's decision support teams. This position requires an active DoD … more
- Leidos (Chantilly, VA)
- **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and IP networking knowledge are desired. The program… more
- William C Brown Inc (Springfield, VA)
- Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
- Epsilon, Inc (Arlington, VA)
- …and who view customer service as a top priority. **An average day:** As Network Administrator II, you will be responsible for supporting and maintaining the ... ** Network Administrator I** **I** **Who is Epsilon:**...Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an… more
- First Division Consulting (Dahlgren, VA)
- …+ Strong knowledge of cybersecurity vulnerabilities, attack methods, and detection techniques. + Active Top Secret ( TS ) clearance with SCI eligibility. + One ... contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the… more
- Lockheed Martin (Springfield, VA)
- …Candidate must be able to obtain and maintain a security clearance at the Top Secret /SCI level with a poly\. Requires U\.S\. Citizenship * Configuration ... be able to fully utilize modern HPC systems\. We are seeking a senior level Systems Administrator with Linux and Software Configuration Management experience… more
- Leidos (Lorton, VA)
- …security measures for user accounts. **Basic Qualifications:** + US Citizen with at least a Top Secret clearance and the ability to obtain a SCI prior to start ... **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Systems Administrator ** to support a fast-paced program with the Air… more
- Leidos (Fort Belvoir, VA)
- …Required** + Must possess an active DoD Secret with eligibility for a Top Secret at time of consideration. **Original Posting:** May 8, 2025 For US ... **Description** Leidos is seeking a skilled Senior Systems Administrator to join the...Continuous upkeep, monitoring, analysis, and response to Information System, network and security events. + **STIG Application and Compliance**… more
- General Dynamics Information Technology (Newington, VA)
- …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Network Administration **Skills:** ... to make a personal impact as a **Cisco UC Administrator Advisor** supporting a DOD customer. GDIT is your...Networking experience **Security Clearance Level:** + **Must hold active Top Secret ** **Required Skills and Abilities:** +… more
- Cambridge International Systems Inc (Mclean, VA)
- …threatening and complex obstacles! Cambridge International Systems, Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... Qualified candidates for this job must possess a current DoD TS /SCI full scope w/poly security clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of… more