1,887 Results for

Cyber Security Jobs in International, WA

Jobs

New!

Washington, DC2 days ago

$180,000–$200,000

The SME will serve as a trusted advisor to leadership, drive security architecture decisions, and help mature our Zero Trust cybersecurity posture in a rapidly evolving threat landscape across the Department of War’s Intelligence Community. Responsibilities: We are seeking a highly skilled Cybersecurity Subject Matter Expert (SME) to provide strategic guidance, technical leadership, and deep domain expertise across our security programs.

New!

Ft. Meade, MD2 days ago

5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. The successful candidate possesses hands-on experience in both Windows and Linux systems, virtualized infrastructures, and cybersecurity tools, with the ability to develop, deploy, and troubleshoot complex training scenarios.

New!

Washington DC, DC2 days ago

Remote

Leadership skills to develop, organize and execute significant account planning, capture, and opportunity execution activities, including building industry teams, assessing win probability, ensuring execution of customer call plans to shape acquisitions in order to respond to and win business with new and existing customers. This individual will be expected to collaborate with other team members from business development, operational leadership, and Subject Matter Experts (SMEs) to build and execute call plans to position ByLight for successful pursuits and the submission of competitive proposals.

New!

Odenton, MD1 day ago

$87,100–$157,450

GSM-O II enables Current Operations Command, Control, and defensive cyber operations (DCO) functions across all - Combatant Commands, Service Cyber Components, Agencies, and Field Activities’ (CC/S/A/FAs) Area of Operations (AOs) in addition to 24/7 coordination with USCYBERCOM and other partner agencies. Support various collaborative and cross functional (Intelligence, Current Operations, Future Operations, Logistics, Planning, Resourcing and Requirements) forums to achieve centrally coordinated, threat informed and prioritized vulnerability scoring and mitigation methodology.

New!

Fort Belvoir, VA1 day ago

Red Team Apprentice Course (RTAC), Red Team Journeyman Course (RTJC), Certified Red Team Operator (CRTO) certification, Rogue Ops- Red Team 1 (ROPS), Offensive Security Certified Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP) or equivalent red team / penetration testing certifications. Description:Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Red Cyber Operator to support advanced Red Cyber operations through the execution of red team assessments, offensive cyber operations, and penetration testing.

New!

Fort Belvoir, VA1 day ago

Red Team Apprentice Course (RTAC), Red Team Journeyman Course (RTJC), Certified Red Team Operator (CRTO) certification, Rogue Ops- Red Team 1 (ROPS), Offensive Security Certified Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). Description:Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Senior Red Cyber Operator to support advanced Red Cyber operations through the execution of red team assessments, offensive cyber operations, and penetration testing.

New!

Odenton, MD2 days ago

$154,050–$278,475

Bachelor's degree in a relevant technical discipline and 15 years of overall related experience in military operational planning, with a proven track record of success in a joint, multi-domain environment or Master’s degree with 10 years of prior relevant experience. Compose and disseminate orders and directives (OPORDs, FRAGORDs, etc.) that address complex policy and doctrinal issues, such as dual chains of command, and direct maneuver and effects across National, Joint, and internal operational environments.

New!

McLean, VA1 day ago

Demonstrated expertise in one or more of the following fields: secure software development, embedded systems security, cryptography, vulnerability assessment, endpoint security, network security, cloud security, and malware analysis. This position will work closely with IQT’s government partners to understand their technology challenges and use their mastery of technology to investigate and recommend potential solutions from the venture-backed startup landscape.

New!

Camp Springs, MD2 days ago

$73,450–$132,775

The successful candidate will assist the Government staff by providing situational awareness of Air Force District of Washington (AFDW) unique functional systems, availability, base communications squadron network events, compliance against orders, and the status of network taskings. Advises the AFDW/CC, AFDW/A3/5/6, and 844 CG/CC on completion of cyber orders or inability to complete assigned tasks pertaining to AFNET, PMO, and AFDW-unique systems as required/directed by the AFDW/CC or delegated authority.

New!

Arlington, VA1 day ago

Global Industrial Cyber Security Professional (GICSP), GIAC Critical Infrastructure Protection (GCIP), GIAC Response and Industrial Defense (GRID), (ISC)2 Certified Information Systems Security Professional (CISSP), Certified Operational Technology Cybersecurity Professional (TÜV) or similar cyber security certifications preferred. As part of our strategic plan, we aim to assist members in meeting workforce challenges-including attracting and retaining a diverse, equitable, and inclusive workplace culture-through offering educational programs, developing resources, and serving as a platform for the public power community to exchange ideas and best practices.

New!

Alexandria, VA1 day ago

$135,000–$165,000

Overview: GovCIO is currently hiring for a Senior Information Systems Security Engineer to support cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard (USCG). Responsibilities: As a Senior Information Systems Security Engineer, you will serve as a senior technical contributor for the cybersecurity posture, compliance framework, and risk management initiatives.

New!

Columbia, MD4 days ago

$135,000–$135,000 Per Year

We are looking for a dedicated professional to drive the development and integration of cyber operational strategies within high-security environments. Qualifications: • Proven track record supporting missions for the NSA, Intelligence Community, or Department of Defense.

New!

McLean, VA2 days ago

We’re looking for a Computer Security Systems Specialist to design, document, and implement cybersecurity controls for Army enterprise networks. You’ll ensure systems are engineered and configured to meet DoD, Army, and DISA security requirements, and you’ll support fielded systems through assessment, approval, and operational deployment.

New!

Sterling, VA1 day ago

Active Security designs, develops, implements, and sustains advanced C5ISR and security solutions to enhance defense and mission capabilities, addressing threats across physical, electronic, cyber, and communications security for commercial and U.S. Government clients. The Project Engineer works closely with project managers, field technicians, and clients to coordinate activities, resolve technical challenges, and maintain project momentum.

Columbia, MD12 days ago

$135,000–$145,000

We are seeking a Cryptologic Cyber Planner to develop and integrate cyber operational planning strategies within secure environments. This role supports strategic and operational cyber planning aligned with FTC4 mission needs.

New!

Camp Springs, MD2 days ago

$116,350–$210,325

BS degree and 12+ years of prior relevant experience or a Masters degree and 10+ years of prior relevant experience, additional years of experience, certifications, specific Air Force IT systems experience accepted in lieu of a degree. The CySC Director of Operations works directly for the CySC Manager and Government Service Owners to deliver top-notch customer service and respond to the dynamic needs of the user base to meet the diverse missions of the Air Force in the NCR.

New!

Dulles, VA1 day ago

Active Security designs, develops, implements, and sustains advanced C5ISR and security solutions to enhance defense and mission capabilities, addressing threats across physical, electronic, cyber, and communications security for commercial and U.S. Government clients. Technical Leadership: Perform complex troubleshooting and diagnostics, including advanced programming and system integration tasks, independently and collaboratively resolving complex issues on-site.

New!

Sterling, VA1 day ago

Customer Site Ownership: Serve as the primary service technician for designated client sites, maintaining regular scheduled on-site service hours and ensuring systems remain operational, compliant, and properly maintained. Requirements:Responsibilities: System Maintenance & Service Support: Perform advanced diagnostics, repairs, and preventive maintenance on integrated security systems including access control, video surveillance, intrusion detection, and supporting infrastructure to ensure reliable system performance.

New!

Dulles, VA1 day ago

The Security Systems Technician II can operate independently, bringing several years of experience to the field with the ability to perform installations, maintenance, troubleshoot complex issues, lead smaller projects, and assist in training junior technicians. Active Security designs, develops, implements, and sustains advanced C5ISR and security solutions to enhance defense and mission capabilities, addressing threats across physical, electronic, cyber, and communications security for commercial and U.S. Government clients.

New!

Annapolis Junction, MDToday

$154,050–$278,475

The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.

New!

Chantilly, VA2 days ago

$161,500–$300,500 Per Year

Enterprise Integration: Engineer and integrate cutting-edge capabilities, seamlessly merging legacy and emerging technologies to deliver robust mission solutions across complex government and DoD environments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

McLean, VA2 days ago

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

New!

Chantilly, VA2 days ago

$135,000–$250,500 Per Year

This team is at the forefront of satellite command and control systems, leveraging web technologies, distributed computing, sophisticated cloud technologies, frameworks, and cutting-edge capabilities. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

Springfield, VA2 days ago

The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

Herndon, VA2 days ago

$135,000–$250,500 Per Year

In addition to technical contributions, this position supports the day‑to‑day activities of the Software Engineering Group by providing technical guidance, assigning tasks, participating in complex engineering efforts, reviewing and approving formal documentation, and estimating labor, tools, and other resources to meet budget and schedule commitments. Ability to independently contribute to software requirements development, software testing and integration, and the creation of both application‑level and embedded C/C++ code on Windows-based and Linux‑based systems, including GUI and system‑control development.

New!

Herndon, VA2 days ago

$92,500–$171,500 Per Year

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The candidate will need to work independently to resolve a wide range of engineering problems, requiring collaboration with all required disciplines (mechanical, optical, electrical, software, etc.).

New!

Lorton, VA2 days ago

$131,300–$237,350

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Motivated self-starter with strong written and verbal communication skills for collaborating with technical and non-technical stakeholders, and the ability to create complex technical reports on analytic finding .

New!

Herndon, VA2 days ago

BS/BA (or equivalent) in Optical, Electrical, Computer Engineering, Computer Science, Information Technology or related field, and minimum 6 years Software or systems experience or Graduate’s degree and 4 years software or systems experience. This Integration and Test / Technical trainer needs to experience in developing and executing structured training sessions tailored to customer needs, ensuring knowledge retention and effective skills transfer.

New!

Alexandria, VA1 day ago

$165,000–$214,000

Overview: GovCIO is currently hiring for a SME Cybersecurity Engineer to support cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard (USCG). Responsibilities: As an SME Cybersecurity Engineer, you will serve as a principal technical authority for the cybersecurity posture, compliance framework, and risk management initiatives.

New!

Herndon, VA1 day ago

$184,000–$341,000 Per Year

Key responsibilities include developing trusted relationships with internal and external customers, ensuring exceptional execution of development and production programs, and partnering closely with Business Development and Capture teams to shape new opportunities and define competitive, winning solutions. The leader will manage and expand our Autonomous Capabilities portfolio, including Torpedo Tube Launch and Recovery (TTLR) programs, and our Electrical & Propulsion System Integration (EPSI) programs such as T-AGOS, the Ship-to-Shore Connector, IVER 4-900, and related efforts.

New!

Reston, VA2 days ago

$100,600–$199,000 Per Year

Collaboration skills will be required to work closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements (SLA), and meet the expectations of internal and external customers and users. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.

New!

Alexandria, VA1 day ago

$140,000–$180,000

Responsibilities: As a Senior Cybersecurity Engineer, the ideal candidate will be proficient in architecting and integrating a suite of security tools, including EDR, SOAR, ACEM, SIEM, and HBSS, to create a multi-layered defense. Overview: GovCIO is currently hiring for a Senior Cybersecurity Engineerto support cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard (USCG).

New!

Quantico, VA4 days ago

Bachelor’s degree and minimum of 4 years of experience working with Red Hat Enterprise Linux 7.X, 8.X, 9.X with a strong command-line interface (CLI) skillset (additional 2 years of experience may be substituted in lieu of degree). The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations.

New!

Alexandria, VAToday

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. •Demonstrated understanding of the life cycle of cybersecurity threats (internal and external), attacks, attack vectors and methods of exploitation with an understanding of intrusion set tactics, techniques and procedures (TTPs).

New!

Alexandria, VAToday

$92,300–$166,850

April 25, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Fort Belvoir, VAToday

$131,300–$237,350

Cross-Functional Leadership: Lead the AIOps platform initiative by acting as the primary technical liaison to existing Network Engineering, ServiceNow, and SolarWinds administration teams to establish unified telemetry pipelines. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Fort Meade, MD2 days ago

$110,000–$130,000 Per Year

The Network Operations (NetOps) Shift Lead will lead shift personnel in supporting the daily operations, performance, and availability of network infrastructure and services. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.

New!

Fort Meade, MD2 days ago

$125,000–$140,000 Per Year

New!

Alexandria, VAToday

$107,900–$195,050

will assist with tracking, documenting, and remediating vulnerabilities identified by the customer’s Cyber Security division and direct remediation efforts for system administrator staff, provide status updates to government and program leadership, and update relevant RMF packages as required. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment.

New!

Hanover, MD2 days ago

In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). Perform Reverse Engineering of Hardware Components and Software Applications to design and develop new bleeding edge CNO software.

New!

Alexandria, VAToday

$92,300–$166,850

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

New!

Washington DC, DC2 days ago

Remote

$95,000–$125,000 Per Year

Provides sales consultation, design, support, and management of client activity involving but not limited to the collaboration, enterprise networking, data solutions and security products and services with primary focus in designated region. Establishes, maintains, and develops business with clients and potential clients in the assigned business sectors to enhance the potential for meeting the objectives of maximum profitability and growth through effective sales and services.

Linthicum, MD30+ days ago

Required Experience: Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

New!

Fort Belvoir, VA1 day ago

Desired skills/certifications: Offensive Security Experienced Penetration Tester (OSEP), Advanced Windows Exploitation/ Offensive Security Exploitation Expert (OSEE), GIAC Exploit Researcher and Advanced Penetration Tester (GXPN), GIAC Reverse Engineering Malware (GREM) . If you are a highly motivated Red Team Senior Software Developer and ready to apply your expertise in a high-impact role, we encourage you to join our mission in supporting national security efforts while working with cutting-edge technologies.

New!

Washington, DC2 days ago

Design secure, high-performance solutions leveraging VAST’s scale-out, disaggregated architecture, NVMe-oF/RDMA fabrics, all-flash storage, and multi-protocol access (S3, NFS, SMB, block). With nearly an exabyte deployed across the public sector, VAST delivers secure, scalable, high-performance infrastructure across classified, hybrid, cloud, and edge environments.

New!

Reston, VAToday

$154,050–$278,475

Maintain awareness of risk posture across portfolio; work with program and task order managers to ensure effective and pro-active mitigation; monetize identified risks, and collaborate with program managers to buy down risk through effective program and change management. Bachelor’s Degree in a related field and 15+ years combined experience managing and/or executing the planning, provisioning, and delivery of network services, and/or other technically complex information technologies services to large organizations internationally.

New!

Columbia, MDToday

$131,300–$237,350

This role sits within the Cyber Network Operations (CNO) Internal Research and Development (IRAD) portfolio and focuses on translating offensive cyber expertise into next-generation defensive solutions aligned to the Application Security Testing (AST) market, including SAST, DAST, IAST, and RASP. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Laurel, MDToday

$116,350–$210,325

Our Cyber & Analytics Business Area (CABA) brings together experts in Security Engineering, Computer Network Operations (CNO), SIGINT, Mission Software, and Cryptographic Key Management. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Washington, DCToday

$59,150–$106,925

The role of the Supply Chain Engineer (SCE) will include, but not limited to, working as liaison between program engineering and sourcing organization, identifying and mitigating program risks and opportunities as they pertain to material requirements; reporting/tracking all program material bailment activities; assist program in achieving program material budget objectives; participating in program purchase requirements from engineering perspective; participating in sourcing process improvement projects (both Supply Chain and program); resolving Supply Chain issues for the program and resolving program material cost problems. The SCE works closely with the Material Planner organization to ensure the review of purchase requisitions for clarity, compliance, detail, completeness, regulatory compliance and obtain additional information considered necessary.

New!

Annapolis Junction, MDToday

$154,050–$278,475

The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers’ mission to defend against evolving threats around the world. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

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Cyber Security Jobs in International, WA

Cyber Security Subject Matter Expert Govcio LLC

Cyber Range Engineer By Light Professional IT Services

VP, Cyber Programs - Remote By Light Professional IT Services

Cyber Operations Watch Specialist Leidos

Red Team Cyber Operator Oak Grove Technologies LLC

Senior Red Team Cyber Operator Oak Grove Technologies LLC

Cyber Operations Planning SME Leidos

Technology Architect - Cyber In-Q-Tel

MCCC Cyber Compliance Officer Leidos

Security Program Senior Manager American Public Power Association

Senior Information Systems Security Engineer Govcio LLC

Cryptologic Cyber Planner Aminov Search Partners

Computer Security Systems Specialist By Light Professional IT Services

Electronic Security Project Engineer Active Security Consulting LLC

Cryptologic Cyber Planner - ( TS/SCI FS Poly Required) Gables Search Group

Cyber Support Center (CySC) Director of Operations Leidos

Lead Security Systems Technician Active Security Consulting LLC

Service Technician – Electronic Security Systems Active Security Consulting LLC

Security Systems Technician II Active Security Consulting LLC

Lead Security Engineer with TS/SCI Poly Leidos

Scientist, Software Engineer L3Harris Technologies

Senior Google AI Engineer Credence

Lead, Software Engineer L3Harris Technologies

Senior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris Technologies

Lead Software Engineer L3Harris Technologies

Specialist, EO/IR Systems Engineer (Top Secret Clearance) L3Harris Technologies

Senior Cybersecurity Engineer Leidos

(DoD SkillBridge), Specialist, Integration & Test Engineer L3Harris Technologies

SME Cybersecurity Engineer Govcio LLC

Director, Program Management L3Harris Technologies

Software Engineer II - CTJ - Top Secret Microsoft

Senior Cybersecurity Engineer Govcio LLC

Linux Engineer MANTECH

Insider Threat / UAM Analyst Leidos

Cloud Operations Manager Leidos

Senior AI Ops Engineer Leidos

NetOps System Administrator By Light Professional IT Services

NetOps System Administrator Shift Lead By Light Professional IT Services

ISSO Leidos

CNO Reverse Engineer MANTECH

Senior Migration Architect Leidos

Client Executive - Remote ConvergeOne

Senior System Administrator III Varada Consulting

Senior Software Developer (Red Team) Oak Grove Technologies LLC

Systems Engineer, Data Platform VAST Data

Portfolio Director, Air and Space Enterprise IT Leidos

Product Manager, Cybersecurity Software (Offensive-Informed, Commercial Focus) Leidos

Senior Network Engineer Leidos

Supply Chain Engineer Leidos

Chief Engineer Leidos

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