- St. George Tanaq Corporation (Suitland, MD)
- …7. Cybersecurity and Compliance - Demonstrated ability to harden systems and enforce federal compliance requirements, including DISA STIGs and NIST 800-53 ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
- CACI International (Annapolis Junction, MD)
- …a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, with ... Senior System Administrator Job Category: Information Technology Time Type: Full...a focus on high-assurance systems . This senior-level position involves architecture support, advanced troubleshooting,… more
- General Dynamics Information Technology (Bedford, MA)
- …**Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Architecture,Network Engineering **Certifications:** CASP CE+ - CompTIA - ... will be to organize, install, and support government organization's computer systems , including local area networks (LANs), wide area networks (WANs), network… more
- Insight Global (Mount Vernon, VA)
- Job Description Insight Global is looking for a SharePoint Administrator SME to support one of our large federal clients on a long-term DoD contract. This person ... duties include but are not limited to: * Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. Administrator … more
- SimIS Inc. (Dahlgren, VA)
- …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
- Electrosoft (Atlanta, GA)
- … Administrator Associate", "Microsoft Certified: Identity and Access Administrator Associate", "Microsoft Certified: Cybersecurity Architect Expert", or ... System Administrator - Windows Posted: 10/01/2025 Electrosoft Services, Inc....comprehensive technology-based solutions and services to federal customers. While cybersecurity is our specialty, we also focus on ICAM,… more
- M. C. Dean (Fremont, CA)
- …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
- Fiserv (Overland Park, KS)
- …Senior System Administrator **What does a successful Senior Information Technology Systems Administrator do?** At Fiserv, a Senior Information Technology ... Systems Administrator ensures the smooth functioning of our IT infrastructure...with Windows Server and Active Directory. + Experience with cybersecurity principles and endpoint protection. + Familiarity with networking… more
- M. C. Dean (District Of Columbia, DC)
- …engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator...of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
- Futurex (Bulverde, TX)
- …degree in Business, Marketing, or a related field. . 3+ years of HubSpot Administrator - preferably in cybersecurity or enterprise software. . Expert proficiency ... ideas and solutions. Role Overview: We are seeking a detail‑oriented HubSpot Administrator with extensive HubSpot experience to optimize our sales and marketing… more