Zero Trust Engineer Mid Level Celestial Innovations GroupZero Trust Engineer Mid LevelWashington, District of ColumbiaPOSITION SUMMARY Celestial Innovations Group (CIG) is seeking a Mid Zero Trust Engineer to support federal agency clients in the design, implementation, and sustainment of Zero Trust Architecture (ZTA) programs. Zscaler: Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), cloud proxy architecture, VPN replacement, SSL inspection.
Senior Security Operations Analyst Otoe Missouria GroupSenior Security Operations AnalystWashington, DC, DCOtoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across a range of industries. Our team operates at the intersection of innovation and national security, providing professionals the opportunity to work on impactful programs in a collaborative and growth-oriented environment.
Network Engineer 2 - Tysons, VA M.C. Dean, IncNetwork Engineer 2 - Tysons, VATysons , VirginiaFull timeAs part of the team, the Network Engineer’s responsibilities will include (but will not be limited to) the following: Implement approved network changes—switching, routing, wireless, firewall, SD-WAN, VPN, and cloud networking—following established designs, configuration baselines, and change-management procedures. This role is the network analog to our developer-platform Systems Engineer role and is focused on day-to-day operations, change implementation, and lifecycle support of deployed systems—working under the direction of senior network engineers and architects.
NOC Engineer LeidosNOC EngineerChantilly, VirginiaAugust 14, 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. Real-Time Monitoring: Watch over network performance, server health, bandwidth utilization, and core infrastructure via enterprise monitoring tools, such as SolarWinds and Splunk.
Network Engineer 2 (QKS - 052) SageCor SolutionsNetwork Engineer 2 (QKS - 052)Columbia, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. -Network Engineering experience to meet the years for this LCAT -Required to travel occasionally/ as needed to OCONUS locations and be on-call for Operational systems (Once up to speed).
Product Security Engineer, Programs ANDURIL INDUSTRIESProduct Security Engineer, ProgramsWashington, DC$156,000–$253,000 / yearWe're seeking a product security engineer to own security for assigned products in your technical domain, provide expert consultation on security architectures, guide implementation of security features, develop solutions engineering for complex security challenges, and ultimately secure our suite of advanced technologies including artificial intelligence systems, command and control platforms, aerospace vehicles, and long range sensors. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Technical Security Application Engineer, Secured Spaces ANDURIL INDUSTRIESTechnical Security Application Engineer, Secured SpacesWashington, DC$146,000–$194,000 / yearThe successful candidate is fluent in the IDS and ACS technical requirements of ICD-705 / IC Tech Spec v1.5.1 Chapters 7 and 8, has commissioned secured space security systems through final acceptance testing under the review of an Accrediting Official (AO), and has owned the semi-annual testing, false alarm investigation, and corrective maintenance of those systems through the operational life of an accreditation. Conduct site surveys, risk assessments, and gap analyses for both new construction and existing accredited spaces; produce sensor coverage drawings, riser diagrams, conduit and conveyance routing per ICD-705 7.A.2.e, line security and encryption provisions per FIPS 140-2 and FIPS 197, and submittal packages suitable for AO review and inclusion in the Construction Security Plan.
Data Center Security Installation Project Manager (Project Leader 1) - Tysons, VA M.C. Dean, IncData Center Security Installation Project Manager (Project Leader 1) - Tysons, VATysons , Virginia$125,120–$172,040 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities: A Data Center Security Installation Project Manager is responsible for assisting with the overall administration, organization, and implementation of large data center electronic security installation projects.
Information Security Engineer Babel StreetInformation Security EngineerReston, Virginia$100,000–$110,000 / yearWorking 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.
Senior Cybersecurity Engineer Fluence EnergySenior Cybersecurity EngineerArlington, VirginiaThe Senior Cybersecurity Engineer works closely with product, software, networking, and operations teams to integrate security into development and deployment processes while ensuring alignment with business and operational needs. The Senior Cybersecurity Engineer is responsible for implementing and advancing cybersecurity engineering practices across Fluence software products, operational technology (OT) environments, and supporting infrastructure.
Information Systems Security Engineer VTGInformation Systems Security EngineerChantilly, VirginiaFull timeOverview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.
Information Systems Security Engineer (ISSE) VTGInformation Systems Security Engineer (ISSE)Chantilly, VirginiaFull timeOverview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.
Network Technical Specialist 3 - Washington, DC M.C. Dean, IncNetwork Technical Specialist 3 - Washington, DCDistrict of Columbia, Washington, DC$104,240–$130,300 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Qualifications: Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain a Top-Secret clearance.
Senior Cybersecurity Engineer MobiusSenior Cybersecurity EngineerWashingtonMobius is an award winning, Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business (WOSB) providing engineering, analytical, and programmatic expertise to the Federal Government and commercial customers. Support the phasing and fielding of cybersecurity solutions for existing systems and future needs through planned integration of the necessary cyber related architectural features and tools to protect the confidentiality, integrity and availability of the systems, networks platform mission and operation.
(648) CD/TOC Network Analyst Senior Arlo Solutions(648) CD/TOC Network Analyst SeniorArlington, VARequired experience includes: Conducting all-source intelligence analysis by integrating classified reporting, law enforcement information, financial intelligence, communications data, commercial databases, and open-source intelligence (OSINT) to identify, assess, and characterize criminal, terrorist, illicit finance, and transnational threat networks. This position provides advanced all-source intelligence analysis and entity-level network analysis in support of U.S. Government efforts to identify, disrupt, and dismantle transnational organized crime (TOC), drug trafficking organizations (DTOs), terrorist organizations, illicit financial networks, and other national security threats.
(648) Cd/Toc Network Analyst Senior Arlo Solutions(648) Cd/Toc Network Analyst SeniorArlington, VARequired experience includes: Conducting all-source intelligence analysis by integrating classified reporting, law enforcement information, financial intelligence, communications data, commercial databases, and open-source intelligence (OSINT) to identify, assess, and characterize criminal, terrorist, illicit finance, and transnational threat networks. This position provides advanced all-source intelligence analysis and entity-level network analysis in support of U.S. Government efforts to identify, disrupt, and dismantle transnational organized crime (TOC), drug trafficking organizations (DTOs), terrorist organizations, illicit financial networks, and other national security threats.
Security Systems Training Lab Manager Chenega Security International, LLCSecurity Systems Training Lab ManagerChantilly, VirginiaFull timeThe employee may work around equipment racks, control panels, workbenches, ladders, cabling, servers, tools, and electronic test equipment, and must be capable of performing hands-on installation, wiring, configuration, troubleshooting, and maintenance of laboratory systems and equipment. This role serves as the primary technical lead for the training lab, ensuring all access control, video surveillance, intrusion detection, networking, server, and training systems remain fully operational and ready to support instruction.
Network Architect Emergent TechnologiesNetwork ArchitectReston, VirginiaWith our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results. POS- 053 Emergent Technologies Inc. is seeking an experienced Senior Network Engineer to join a mission-focused program supporting a key government customer.