- Leidos (Lorton, VA)
- …to network security and design. + Implement security measures to protect network infrastructure and data. **Basic Qualifications:** + US Citizen with at ... least a Top Secret Clearance is required. With the ability...team. + Familiarity with emerging technologies and trends in network infrastructure . **Original Posting:** July 3, 2025… more
- SMX (Dahlgren, VA)
- …+ Ensure mission-critical availability by maintaining cable plant design and network infrastructure installations + Work collaboratively with cross-functional ... Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/)...teams **Required Skills & Experience** + Clearance Required: Secret + Must be able… more
- GovCIO (Richmond, VA)
- …GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance . This position will be located in Sterling, VA and will ... **Qualifications** High School with 9+ years systems administration (or commensurate experience) Secret Clearance **Company Overview** GovCIO is a team of… more
- CACI International (Reston, VA)
- …Active DoD and/or IC security clearance + Prior experience managing Data Network infrastructure modernization within the DoD + Experience working with DoD ... Sr. Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage… more
- General Dynamics Information Technology (Chantilly, VA)
- …virtualized systems + Design, develop, implement, and maintain (LAN, WAN, Wireless) network infrastructure + Determine network bandwidth needs and ... Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Network … more
- ManTech (Herndon, VA)
- …+ Master's degree + Cisco Certified Network Professional (CCNP) certification ** Clearance Requirements:** + Must have a current/active Secret clearance ... **ManTech** seeks a highly skilled and motivated **Senior Network Architect** to join our team in the...and Virginia (Northern) **DMV area** . The NOSC Senior Network Architect designs and implements secure, scalable, and resilient… more
- ManTech (Herndon, VA)
- …A master's degree + A Cisco Certified Network Professional (CCNP) certification ** Clearance Requirements:** + Must have a current/active Secret clearance ... ManTech seeks a motivated, career and customer-oriented **Mid-level Network ** **Architect/Engineer** in the DC, Maryland, and Virginia (Northern) **DMV area** . In… more
- SAIC (VA)
- …desired **Required Security Clearance :** + Must be a US Citizen with an active secret clearance and Top Secret eligibility Target salary range: $80,001 - ... **Description** SAIC is seeking a highly skilled ** Network F5 Engineer** to join our team and...ServiceNow, Oracle) + Manage and maintain existing F5 BIG-IP infrastructure , including version upgrades, security patching, and performance tuning… more
- Virtual Service Operations (Lorton, VA)
- …play a pivotal role in ensuring the reliability and performance of critical network infrastructure . Opportunity: VSO is seeking a highly skilled and experienced ... and capacity planning. + Oversee the integration of new network technologies and solutions into existing infrastructure ....to work onsite. + Must have an active Top Secret (TS) security clearance + Must be… more
- General Dynamics Information Technology (Springfield, VA)
- …Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Job Family:** Network Engineering **Skills:** Enterprise ... can't turn into opportunity. And our work depends on TS/SCI level cleared ** Network Engineer lll** joining our team to support our Intelligence customer in… more