- Leidos (Mclean, VA)
- **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and… more
- BOOZ, ALLEN & HAMILTON, INC. (Quantico, VA)
- Network Engineer , Mid The Opportunity: Critical objectives for the USMC include providing seamless post-deployment sof tware PKI support, managing hardware and ... or Linux + Knowledge of network or system migrations and systems or network security , auditing, and user authentication, including PKI or SAML + Ability to… more
- CACI International (Fort Belvoir, VA)
- …of actionable perishable intelligence and operational data to support national security operations among multiple agencies, allies, producers, and combatant ... Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with… more
- TekSynap (Arlington, VA)
- …Certification + Clearance: Must possess Secret clearance **Overview** We are seeking a Principle Network Engineer to join our team supporting DISA JSP ETM in ... Operations teams as specified (servers, applications, storage area network , backup and recovery, facilities, messaging). + Conduct corrective and preventative… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... in at least one of the following areas preferred:** + CompTIA A+, Network +, or Security + Microsoft Certified Solutions Associate (MSCA), preferably in… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... in at least one of the following areas preferred:** + CompTIA A+, Network +, or Security + Microsoft Certified Solutions Associate (MSCA), preferably in… more
- CACI International (Springfield, VA)
- Network Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time ... written communications skills + Technical experience or knowledge of basic data network communications and computer operations . + Coursework providing background… more
- Huntington Ingalls Industries (Virginia Beach, VA)
- …Provide technical support and training to end users and collaborate with cybersecurity, network , and server teams. + Participate in security reviews, audits, and ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $101,228.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid HI This opportunity… more
- GovCIO (Arlington, VA)
- **Overview** GovCIO is currently hiring for a Senior Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior level ... client workstations, optimization of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE. +… more
- Arena Technical Resources, LLC (Falls Church, VA)
- …desirable. This role includes managerial responsibilities and requires extensive experience in network security , design, and operations within datacenters ... Sr Security Engineer Location: Falls Church, VA,...well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems. The ideal candidate will… more