- Nightwing (Herndon, VA)
- …community, defense, civil, and commercial markets. We're looking for a mission-driven ** Senior Network Architect** who thrives in high-security environments and ... field (eg, Engineering, Computer Science) + 10+ years of experience in network design, including WAN, LAN, and hybrid cloud integrations + Deep understanding of… more
- Insight Global (Chesapeake, VA)
- Job Description Insight Global is seeking a qualified Senior Network Engineer in support of one of our clients in Chesapeake, VA. This candidate will be ... for performance and scalability. - Lead the construction and configuration of network systems , including WAN optimization for public utility applications. -… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Network Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Maintaining the network fabric of the ITD IT system architecture. +...to travel domestically. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related… more
- 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...programs as required. Required qualifications: + Bachelor's degree in Computer Science or a related field + Ten (10)… more
- ManTech (Herndon, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join our team in **DC, Maryland, and Virginia ... you will drive innovation and solve complex security challenges within our Network Operations Security Center (NOSC). The ideal candidate will be responsible for… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... As Computer Systems Engineer/Architect, you will be responsible...network enterprise architecture. The individual designs and implements computer and information networks, such as local area networks… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Analyst** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... and other data processing problems to implement and improve computer LAN and WAN systems . You will...Support the enterprise architecture, design, development, and deployment of network and cloud services in support of government customer… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for a Senior Computer User Support Specialist. This position is fully remote. **Responsibilities** Provides technical ... $87,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6599/ senior - computer -user-support-specialist/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6599_ **Category**… more
- M. C. Dean (Vienna, VA)
- …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be ... evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure, application hosting, cloud services, and… more
- AltaGas (Springfield, VA)
- …Model for ICS networks to architect, deploy and maintain securely segmented network infrastructure for communications between Critical Cyber Systems . * ... and software updates for all types of OT infrastructure including operating systems , network equipment, virtual infrastructure, and PLCs while ensuring no… more