Endpoint Security Architect (Annapolis Junction, MD) Shield Consulting SolutionsEndpoint Security Architect (Annapolis Junction, MD)Annapolis Junction, MD$240,000–$250,000 / yearThis critical role bridges high-level systems architecture with operational defense capabilities, ensuring total endpoint visibility, robust threat containment, and resilient configuration management across all enterprise and mission-critical assets to defend national security infrastructure against sophisticated cyber threats. Operating in a highly classified, multi-domain infrastructure, the successful candidate will drive the strategic architectural design, end-to-end integration, deployment, and optimization of premier endpoint security platforms, specifically Microsoft Defender for Endpoint (MDE) and Trellix HX.
2026 PhD Graduate - Formal Verification and Software Assurance Engineer Johns Hopkins Applied Physics Laboratory2026 PhD Graduate - Formal Verification and Software Assurance EngineerLaurel, MarylandFull timeExperience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as CVC5 and MathSAT (6) Automated Theorem Provers such as Z3 and ACL-2, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Understanding or experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.
Formal Verification and Software Assurance Engineer Johns Hopkins Applied Physics LaboratoryFormal Verification and Software Assurance EngineerLaurel, MarylandFull timeExperience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.
Security Operations Manager Empower AI Inc.Security Operations ManagerWashington, Washington, DC.Full timeThe Security Operations Manager (SEC) shall serve as the Security Operations team leader (est 10 technicians) for operational activities required to maintain the CA production system security posture in compliance with the Department of State Information Assurance and Compliance policies. This effort provides Operations and Maintenance (O&M) of mission-critical IT systems for the Department of State, Consular Affairs (CA), supporting 10,000 users across 230 overseas posts, 29 domestic passport agencies, and multiple data centers.
Offensive Cyber Operations Planner Clear Ridge DefenseOffensive Cyber Operations PlannerFort Meade, MD$140,000–$170,000 / yearClear Ridge Defense is the premier service solutions provider supporting the Service and Joint cyberspace operations and intelligence community in three core areas of expertise: Cyber Systems & Software Engineering. Clear Ridge Defense is seeking TS/SCI w/polygraph cleared professionals to serve as Offensive Cyber Operations Planners in Fort Meade, MD.
RMF Security Analyst LeidosRMF Security AnalystOdenton, MarylandAugust 19, 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. Support the implementation and administration of information security policies, procedures, and technologies to ensure the protection of systems, applications, and data on tactical and development networks by working hand and hand with technical SMEs, systems administrators and engineers.
Cyber Operations Analyst Accenture Federal ServicesCyber Operations AnalystFort Meade, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $108,400—$203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Security Service Technician Integrated Security TechnologiesSecurity Service TechnicianHerndon, VAAs a Service Technician, the successful candidate will need to be hard-working, detail-oriented, highly organized and able to work independently to maintain security hardware in the client's and Unlimited Technology's best interests. We secure the facilities and networks of the world's leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and managed services industries.
Information System Security Controls Assessor Booz Allen HamiltonInformation System Security Controls AssessorHerndon, Virginia$99,000–$225,000 / yearSalary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Information System Security Officer, Mid Booz Allen Hamilton Inc.Information System Security Officer, MidQuantico, VA$62,000–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Experience reviewing NESSUS or ACAS vulnerability scans and reviewing audit logs, including Security Technical Implementation Guides (STIGs) and Information Assurance Vulnerability Alerts (IAVA).
Cyber Software Engineer-TS/SCI w/Poly PeratonCyber Software Engineer-TS/SCI w/PolyLaurel, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, a generous PTO plan, and eligibility to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Cybersecurity Analyst/Information Systems Security Manager CACICybersecurity Analyst/Information Systems Security ManagerAlexandria, VirginiaJoin CACI as a Cybersecurity Analyst/Information Systems Security Manager supporting a Joint Interagency Task Force that reports to the Deputy Secretary of Defense, to better align authorities and resources to rapidly deliver Joint C-sUAS capabilities to America's warfighters, defeat adversary threats, and promote sovereignty over national airspace. Implement the Defense (DOD) Risk Management Framework (RMF) and assist the System Security Manager (ISSM) ensure successful implementation of associated security controls and reviews all RMF documentation packages, and system fielding, operations, or upgrade requirements.
Senior Analyst, Cyber Risk Quantification And GRC Forrester Research, Inc.Senior Analyst, Cyber Risk Quantification And GRCWashington, DC$119,000–$193,000 / yearWork with different focus areas across Forrester research teams to develop a complete research portfolio on risk management, providing both input to others' research and writing reports incorporating expertise from across Forrester to provide a "big picture" view. The Senior Analyst is expected to: Develop a deep understanding of what Forrester clients require to be successful as risk management leaders and professionals with a focus on how they help their organizations develop risk management capabilities that enable a resilient and opportunity-seeking business.
Security Controls Assessor (Part time & Remote) TestProsSecurity Controls Assessor (Part time & Remote)Sterling, VARemoteProvide detailed security-related reports including data, analyses, and conclusions upon completion of tests, scans, and assessments, including mitigations and, if indicated, appropriate escalation of identified risks and vulnerabilities. TestPros considers several factors when extending an offer, including but not limited to, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, geographic location, education, and certifications.
Security Engineer (Infrastructure) gTANGIBLE CorporationSecurity Engineer (Infrastructure)Arlington, VirginiaMaintains and stays current with in-depth technical knowledge of operating system security testing tools in use by the Information Assurance & Cybersecurity Division ( IAD ) , and testing techniques in general, to perform automated security testing, manual validation of automated results, and manual configuration validation of items not covered by automated testing, of operating systems on servers, workstations, appliances, and other similar assets. The Secur ity En gineer (Infrastructure) supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by conducting Infrastructure Security Testing to include Operating System (OS), database, Network Fabric assets and Wireless Communications.
Mid-Level Data Scientist – Cyber Threats The Josef GroupMid-Level Data Scientist – Cyber ThreatsAnnapolis Junction, MarylandThe ideal candidate is passionate about data science, skilled in scripting, and eager to grow expertise in data science tools, techniques, and frameworks. This role focuses on analyzing complex cyber threat data, developing actionable insights, and supporting decision-making within the Task Force.
Sales Representative - Cyber Kratos DefenseSales Representative - CyberHerndon, VA$70,000–$100,000 / yearKratos is valued for our ability to design and deliver leading edge, resilient solutions for aerospace communication, control, awareness and mission success across a continuum of offeringsfrom commercial to tailored custom solutions and integrated programs. This role requires strong communication and relationship-building skills, the ability to understand customer needs, and the capability to align those needs with Kratos Cyber's cybersecurity and compliance service offerings.
NewCyber Analyst Principal - TS/SCI with Polygraph General Dynamics Information TechnologyCyber Analyst Principal - TS/SCI with PolygraphMcLean, VirginiaThe ideal candidate is a proactive and seasoned professional with extensive, hands-on experience navigating the Intel Community (IC) Risk Management Framework (RMF) requirements for classified commercial cloud services and cross domain solutions. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Senior Software Developer (Must be eligible for security clearance) GD Information TechnologySenior Software Developer (Must be eligible for security clearance)Annapolis JunctionYou'll participate across the full software development lifecycle — designing and documenting systems, writing code and automated tests, and planning and monitoring production deployments — taking ownership of what you build, from architecture and implementation through containerized build and deployment. Put your software and architecture expertise to work designing, building, and sustaining the systems that keep sensitive operations secure, reliable, and ready, and grow your career alongside a team that values iteration and shares every improvement to lift the whole group up.
AI Security Specialist LeidosAI Security SpecialistAshburn, VirginiaThe Department of Homeland Security (DHS), Customs and Border Protection (CBP) Cyber Security Directorate (CSD) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. Solid understanding and hands-on experience with generative AI models including prompt engineering, chain-of-thought reasoning, and Natural Language Processing (NLP) tasks such as entity extraction, summarization, and semantic search.