Senior Network Modernization & Policy Analyst CACISenior Network Modernization & Policy AnalystAlexandria, VirginiaThis position independently supports an Action Officer and serves as the primary SME driving enterprise-wide network modernization across the Department of Defense Information Network (DoDIN) including DISN optimization, MILDEP network convergence, tactical edge cloud initiatives, and Mission Partner Environment (MPE) capability development. Support the development and coordination of implementation plans to modernize and optimize network capabilities (e.g., DISN, MILDEP network convergence, and edge cloud) in support of DoD priorities to increase security, enhance effectiveness, and gain efficiencies across the DoDIN.
Cyber Network Operations (CNO) Advisor Veros Technologies, LLCCyber Network Operations (CNO) AdvisorReston, VADesired Experience performing similar roles within the Federal Intelligence Community;Proficiency scripting/programming in various languages such as Python, Bash, Java, PowerShell, or C# with the ability to create and customize tools and craft custom exploits for proof-of-concept code;Desired Professional Certifications: Offensive Security Certifications (OSCP, OSCE, OSWP, OSWE, OSEE), SANS GIAC Certifications (GPEN, GWAP, GPYC, GXPN, GSE), Certified Ethical Hacker (CEH);Experience with collection management processes, capabilities, technical targeting, and reporting. Experience: Minimum of 10 years of relevant work experience in areas such as: offensive computer operations, computer network operations, computer network defense, or computer network exploitation; Understanding of client relationships, including determining needs, learning expectations, and demonstrating commitment to delivering quality results.
Cyber Network Ops (CNO) Advisor Veros Technologies, LLCCyber Network Ops (CNO) AdvisorReston, VADesired Experience performing similar roles within the Federal Intelligence Community;Proficiency scripting/programming in various languages such as Python, Bash, Java, PowerShell, or C# with the ability to create and customize tools and craft custom exploits for proof-of-concept code;Desired Professional Certifications: Offensive Security Certifications (OSCP, OSCE, OSWP, OSWE, OSEE), SANS GIAC Certifications (GPEN, GWAP, GPYC, GXPN, GSE), Certified Ethical Hacker (CEH);Experience with collection management processes, capabilities, technical targeting, and reporting. Experience: Minimum of 10 years of relevant work experience in areas such as: offensive computer operations, computer network operations, computer network defense, or computer network exploitation; Understanding of client relationships, including determining needs, learning expectations, and demonstrating commitment to delivering quality results.
NewTier II Site Lead Leidos Holdings IncTier II Site LeadReston, VA$116,350–$210,325 / yearThe Digital Modernization Sector at Leidos has an opening for a Tier II Site Lead to support the customer's computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Engineer (Combat Systems) VTGSystems Engineer (Combat Systems)Washington, Washington, DCFull timeExperience with any of the following: Computational Fluid Dynamics especially for aerodynamic high-speed flows, Finite Element Analysis and solid mechanics, Fluid Structure Interaction, Flight dynamics and trjectory calculations (formulated in six degrees of freedom ("6DoF"), Ballistics, Penetration mechanics, Combustion and Thermodynamics. Overview: We are seeking a Mid to Senior level Systems Engineer (SPC 3) in Washington, DC to provide Engineering Support Services to Engineers and Subject Matter Experts in support of the Conventional Prompt Strike (CPS) Program under the Department of Navy, specifically focused on Weapons Systems .
NewSystems Engineer VTGSystems EngineerWashington, Washington, DCFull timeOverview: We are seeking a Mid/Journeyman to Senior level Systems Engineer in Washington, DC to provide Engineering Support Services to Engineers and Subject Matter Experts in support of the Conventional Prompt Strike (CPS) Program under the Department of Navy. Topics includes but not limited to, Electrical and Mechanical Design, Navigation, Guidance, and Control, Telemetry and Instrumentation, Flight Software, Re-entry Hardware, and Flight Termination Systems, Requirement Definition, Allocation, and Verification, Mechanical, Electrical, and Software Interfaces.
Tier II Network Technician LeidosTier II Network TechnicianChantilly, VirginiaThe Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. August 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACISenior Cyber Security Security Engineer - Comply-to-Connect (C2C)Chantilly, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This role centers on engineering and sustaining Comply‑to‑Connect (C2C) capabilities that protect critical enterprise systems, enhance visibility, and enable mission-focused decision making.
Ground Systems Engineer & Architect UmbraGround Systems Engineer & ArchitectReston, VA$195,000–$235,000Working closely with software, hardware, network, cybersecurity, and mission engineering teams, the Ground Systems Engineer & Architect ensures successful delivery of modern ground infrastructures leveraging virtualization, containerized services, DevSecOps practices, and enterprise IT technologies to enable reliable mission operations for U.S. Government and Intelligence Community customers. Enable Mission Operations & Modern Engineering Practices: Collaborate across multidisciplinary engineering teams to deliver mission-ready ground capabilities using systems engineering best practices, DevSecOps, Infrastructure as Code (IaC), automation, and modern software deployment pipelines supporting U.S. Government and Intelligence Community programs.
Forescout Engineer - Active Ts/Sci With CI Poly ENS Solutions, LLCForescout Engineer - Active Ts/Sci With CI PolyCollege Park, MDENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Experience with network engineering, including physical or logical such as installation and activation of ports, configuration of switches, and LANS, VLANS, and network FW, or appliances or network administration services such as Active Directory, Guests LANS, and domain management.
Operational Systems Engineer CACIOperational Systems EngineerChantilly, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Technical Lead/Chief Security Architect Revolutional, LLCTechnical Lead/Chief Security ArchitectWashington, DCRemote$200,000–$250,000 / yearMaster's degree in Cybersecurity, Mathematics, Engineering, Computer Science, Information Technology, Information Systems Architecture, Telecommunications Systems Design, Architecture Implementation, Information Systems Integration, Software Development Methodologies, Security Engineering, or Network Systems Communications Management. Advance the development of legacy and new health IT digital architectures spanning cloud, mobile, IoT, APIs, VR/XR, 5G, Post-Quantum Cryptography (PQC), Data Loss Prevention (DLP), cryptography, quantum computing, and Artificial Intelligence (AI) technologies.
Information Security Engineer Babel StreetInformation Security EngineerReston, VirginiaWorking directly with the Information Security Manager, this role helps protect the organization's users, systems, applications, and data by monitoring security events, investigating incidents, administering security technologies, and improving operational capabilities. We deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed automation, and seamless integration into existing systems.
Threat Detection Engineer - Security Operations ID.meThreat Detection Engineer - Security OperationsMclean, VA$113,033–$140,000 / yearYou will collaborate closely with incident response, threat intel, and platform engineering teams to ensure resilient, high-quality coverage of modern threat scenarios across cloud and enterprise environments - including threats targeting and exploiting AI systems. You will be expected to bring - and continuously develop - strong AI literacy: designing detection workflows that leverage large language models, anomaly detection, and agentic pipelines, while also understanding and defending against AI-specific attack surfaces.
Threat Detection Engineer – Security Operations ID.meThreat Detection Engineer – Security OperationsWashington, DC$113,033–$140,000 / yearYou will collaborate closely with incident response, threat intel, and platform engineering teams to ensure resilient, high-quality coverage of modern threat scenarios across cloud and enterprise environments — including threats targeting and exploiting AI systems. You will be expected to bring — and continuously develop — strong AI literacy: designing detection workflows that leverage large language models, anomaly detection, and agentic pipelines, while also understanding and defending against AI-specific attack surfaces.
Principal Network Security Engineer Alarm.com IncorporatedPrincipal Network Security EngineerTysons Corner, VA$167,500–$185,250 / yearWe collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information.
Network Engineer Omm IT SolutionsNetwork EngineerWashington, WashingtonHands-on configuration, optimization, and troubleshooting for the Internet backbones, network fabric, data center interconnections, and remote access, which are traversing multiple platforms including on-premises and in the cloud, routing and switching, hardware and software, load-balancing VPN appliances, Wireless controller systems, Access points, and telecom equipment. Bachelor's degree in an IT-related field with minimum six (6) years of experience configuring and administering network technologies such as Cisco, managing site-to-site IPSEC connections to minimize and eliminate network downtime for mission critical applications.
Network Engineer SME Akima, LLCNetwork Engineer SMEAlexandria, Virginia$156,000–$166,000 / yearResponsibilities: Network Engineer SME will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including routers, switches, and encryptors; analyzing network performance across the organization’s LANs and WANs; and identifying and developing remedies for network performance bottlenecks. Certifications: Juniper Networks Certified Specialist: Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert (JNCIE) or the Cisco equivalent Cisco Certified Network Professional (CCNP), Cisco Certified Internet Expert (CCIE) is preferred.
NewPalo Alto SME Abile Group, Inc.Palo Alto SMESpringfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Senior Systems Engineer Ocean SolutionsSenior Systems EngineerAshburn, VirginiaStrong experience in network infrastructure including switches, routers, cabling, racks, firewalls, LAN, WAN, TCP/IP, DNS, UDP, Latency, VPN, Terminal Services, VolP, QoS, EIGRP, BGP, OSPF, NHRP, and PPP. From designing and installing cutting-edge solutions to providing expert support and maintenance, you'll play a vital role in keeping their technology running smoothly—all while following Ocean Solutions’ proven best practices.