- SimIS Inc. (Dahlgren, VA)
- …experience as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat ... administration , and information assurance support for combat system interface simulation, test, analysis, and training systems… more
- TekSynap (Arlington, VA)
- …+ Certifications: + At least one nationally recognized certification for senior network administrators/engineers/architects tied to the proposed solution's ... implement, and maintain enterprise networks. + Extensive experience in network engineering and administration , particularly in urgent...Secret/SCI clearance **Overview** We are seeking a Rapid Response Sr . Network Engineer to join our team… more
- Amentum (Warrenton, VA)
- …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
- SAIC (Norfolk, VA)
- …+ Windows and Linux system administration skills. + Expertise in network routing & switching systems (eg, switches, routers). + Experience with TACLANES ... System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer, you will play a...Provide installation and advanced technical support and troubleshooting for network systems , ensuring quick resolution of issues.… more
- SAIC (Fort Belvoir, VA)
- **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... implements new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the … more
- GovCIO (Richmond, VA)
- …libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and ... senior -linux- system -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & Operations_ **Position Type**… more
- Nightwing (Sterling, VA)
- …regarding technical subjects + 5+ years of experience in IT, cybersecurity, and/or network / systems administration + Proficiency experience with Red Hat Linux ... availability of IT systems + Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered on time +… more
- TekSynap (Dahlgren, VA)
- …of six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup and ... and mitigation techniques. + Clearance Level:Secret (T5 investigation) **COMPETENCIES** + Unix/Linux System Administration + Network and Security Management… more
- TekSynap (Fort Belvoir, VA)
- …in a technology-related field **OR** + An additional four (4) years of MS Systems Administration experience (in lieu of the degree) **Experience** + Eight (8) ... able to attain SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in delivering innovative, mission-focused… more
- TekSynap (VA)
- …infrastructures. + Serve as a senior technical expert, advising on network architecture, system integration, and performance optimization. + Coordinate and ... video, and wireless services. + Analyze requirements and define system and network specifications for new and...tracking, and progress reporting **Overview** We are seeking a Senior Telecommunications Network Engineer to join our… more