- Saliense Consulting (Arlington, VA)
- …us to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for...(10) years of progressively more difficult experience related to system /server design and administration . Five years experience… more
- ManpowerGroup (Fairfax, VA)
- …troubleshooting of network hardware including Cisco Nexus switches, firewalls, IDS/IPS systems and **Meraki** SD-WAN. + Administration of Cisco data center ... market-facing professional services firm in their search for a ** Senior Network Engineer** to join their team...hardware/software problems. + Maintain detailed technical documentation for all network systems . + Provide Tier 3 support… more
- Amentum (Arlington, VA)
- …years experience or 8 years demonstrated military or civilian equivalent experience in network management procedures and system administration . + Ability to ... is contingent upon contract award** Amentum is seeking a ** Network Manager, Senior ** to support an upcoming...protocols (TCP/IP), patch panels, Windows, LINUX and UNIX operating systems , IP addressing and subnetting, system security… more
- Lumen (Richmond, VA)
- …8+ years Enterprise level support and design. Strong experience in operations and systems administration & design. + 3+ years of experience managing DNS ... guidance and resolve escalated issues from lower support tiers while maintaining system stability. + Develop and maintain comprehensive network documentation,… more
- Chenega Corporation (Fort Belvoir, VA)
- … Telecommunications Network Analyst Ft. Belvoir, VA Join our Talent Network Senior Telecommunications Network Analyst Ft. Belvoir, VA C-CHR-24-045 ... the development, coordination, and implementation of specific aspects of administrative telecommunications requirements for serviced Department of Defense (DoD)… more
- General Dynamics Information Technology (Falls Church, VA)
- …Web Service + Active Directory Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in ... make a personal impact as a **PKI Security Administrator ( Senior Level/SME)** supporting the United States Postal Service. GDIT...an enterprise environment + Infrastructure IT ( Systems Administration , Network … more
- 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
- Leidos (Vienna, VA)
- **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small team responsible for managing… more
- Amentum (Warrenton, VA)
- …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
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Operating Systems Specialist(s)** to support our customer, USPS' Network and Compute Technology ... $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6414/ senior -operating- system -specialist thurs-fri-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6414_… more