1,249 Results for

Cyber Security Jobs in Capitol, VA

Jobs

New!

Falls Church, VA4 days ago

Securing AI Workflows: Design security frameworks for the end-to-end AI lifecycle, including securing data ingestion, protecting model weights, and implementing "Guardrail" architectures for Large Language Models (LLMs). • AI-Enhanced Pipeline Security: Architect and maintain automated CI/CD pipelines that utilize AI/ML models for static and dynamic analysis (SAST/DAST) to identify complex vulnerabilities that traditional rule-based tools miss.

Vienna, VA12 days ago

Provide technical guidance and collaboration with other Cyber Security Engineers supporting technologies within designated area of focus (Data Scanning). Establish and maintain supporting documentation (architecture/data flow diagrams, runbooks, ServiceNow tickets, user stories and tasks).

New!

Washington, DC4 days ago

Remote

$85,000–$95,000 Per Hour

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Familiarity with Shodan, Censys, VirusTotal, domain/IP enrichment, or similar open-source cyber intelligence tools.

New!

Manassas, VA6 days ago

$120,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our team specializes in securing critical systems through authorization management, risk mitigation strategies, vulnerability assessment processes, and cybersecurity engineering practices designed to support evolving compliance and operational requirements.

New!

Alexandria, VAToday

$175,000–$225,000

Overview: GovCIO is currently hiring a highly experienced SME Information Security Analyst to support critical cybersecurity compliance and risk management activities for the U.S. Coast Guard (USCG). Core responsibilities include: Lead the comprehensive execution of the Risk Management Framework (RMF) to achieve and maintain Authority to Operate (ATO).

New!

Washington, DCToday

$140,000–$165,000

The ASA SME researches, identifies, and fuses available intelligence from all intelligence disciplines – HUMINT, SIGINT, GEOINT, OSINT/PAI, Cyber, and military reconnaissance – to draw conclusions, make inferences, and develop deep understanding spanning tactical to strategic relevance within their assigned portfolio. Minimum of ten (10) years of experience performing analytical intelligence related operations while serving in an Intelligence Task Force, National Intelligence Support Team, National Military Joint Intelligence Center or Combatant Command, or, a non-DoD equivalent IA operational community.

New!

McLean, VAToday

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.

Merrifield, VA12 days ago

As a principal level individual contributor, this role drives the practical application of AI and emerging technologies within security operations, ensuring measurable improvements in detection fidelity, incident response outcomes, and analyst efficiency. The Principal Cybersecurity Detection Engineer – AI Driven Threats is a senior individual contributor responsible for advancing the effectiveness and maturity of the Cyber Security Operations Center (CSOC).

New!

Alexandria, VAToday

$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.

Washington, DC12 days ago

$57,000–$79,000 Per Year

The Tier 1 Analyst collaborates with IAM, cybersecurity, and project teams to ensure secure access provisioning, support incident response efforts, and contribute to maintaining compliance with federal and client security requirements. This role is responsible for executing day-to-day access management tasks, supporting users, and assisting in the protection of systems and data through security analysis, monitoring, and compliance activities.

Arlington, VA20 days ago

$120,000–$170,000 Per Year

If you have a strong background in Electrical engineering, with a particular focus on power generators, uninterruptible power supplies, life safety/emergency/mission critical power distribution, electric vehicle (EV) infrastructure, and other electrical equipment and system, we want to hear from you. Conduct surveys of existing areas and facilities, conduct design reviews, conduct code compliance inspections, witness code required testing, assist in code development and implementation, and execute small systems designs.

New!

Lorton, VAToday

$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!

Alexandria, VAToday

$107,900–$195,050

May 21, 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.

Bethesda, MD10 days ago

$100,000–$120,000 Per Year

Utilize various security tools like Tenable Security Center, Splunk, MS Defender, SEIM, Symantec DLP, Netsparker, Penetration Testing, Service Now, Web Application Security, Data Loss Prevention, Incident Response, Forensics, Security Tool Evaluation, and Endpoint Protection (Cylance). Bachelor’s or Master’s Degree in Information Technology or related disciplines; or have equivalent and direct experience with the management, operation, and direction of a network and/or security operations center.

Springfield, VA7 days ago

Oversee the team's overall training curriculum, identify and recommend practitioners for advanced courses, coordinate annual training, and supervise the apprentice program, ensuring adherence to DoD network access requirements. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

McLean, VA11 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Fort Belvoir, VA11 days ago

$85,018–$160,000
Full-time
Employee

Implementing and maintaining the organization's cybersecurity toolsets, such as endpoint security solutions (ESS), malware protection, network detection & response (NDR), and endpoint detection & response (EDR) . As a Cyber Tools Administrator, you'll play a pivotal role in protecting our digital assets and strengthening our security posture through proactive monitoring, analysis, and implementation of cutting-edge security solutions.

Fort Belvoir, VA12 days ago

$73,193–$189,985
Full-time
Employee

As a Cyber Network Analyst, you'll play a pivotal role in protecting our digital assets and strengthening our security posture through proactive monitoring, analysis, and implementation of cutting-edge security solutions. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Fairfax, VA12 days ago

$153,605–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking a SME Information System Security Manager (ISSM) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience.

Fairfax, VA12 days ago

$128,887–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking a Senior Information System Security Officer (ISSO) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.

Fort Belvoir, VA12 days ago

$89,120–$130,000
Full-time
Employee

Ensure system security needs established and maintained for operations development, security requirements definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, vulnerability testing and scanning, incident response, disaster recovery, and business continuity planning and provides analytical support for security policy development and analysis. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Fort Belvoir, VA12 days ago

$106,681–$246,980
Full-time
Employee

Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Washington, DC12 days ago

$53,937–$114,395
Full-time
Employee

The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Fairfax, VA12 days ago

$149,168–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking Senior-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Designs and implements automated cloud architectures using Terraform, Ansible, and CloudFormation to support system administration, release management, cybersecurity controls, and continuous integration pipelines across multiple operational enclaves.

Fairfax, VA12 days ago

$104,336–$149,052
Full-time
Employee

HII - Mission Technologies is currently seeking Intermediate-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. "• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

Fairfax, VA12 days ago

$115,199–$164,570
Full-time
Employee

HII - Mission Technologies is currently seeking an Intermediate-level Cloud Security Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Conducts patch management operations across Advana cloud enclaves by operating vulnerability scanning workflows, identifying required updates, tracking patch applicability, and automating deployment actions aligned with Department of Defense patching directives supporting Joint Staff elements and mission-owner communities.

Springfield, VA7 days ago

$102,831–$150,000
Full-time
Employee

Engineer Info Assurance 3: 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Engineer Info Assurance 2: 2 years relevant experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience.

Washington, DC12 days ago

$59,023–$85,000
Full-time
Employee

The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Industrial Security Analyst 2 : 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.

New!

Springfield, VA4 days ago

Experience engineering Cyber Security solutions using Cloud Based Technology such as: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Required: · Master’s degree in engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 18 years of experience as a Cyber Security Engineer in lieu of degree.

Vienna, VA20 days ago

Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.

Vienna, VA20 days ago

Washington, DC30+ days ago

$85,000–$95,000 Per Year

The Health PMO support contract provides IT program management, project management, technical management, financial management, functional planning, and documentation analysis in support of the Enterprise Program Management Office (EPMO) Enterprise Program Management Division (EPMD) Health Portfolio. Bachelor's Degree in Business Administration, Business Management, Computer Science, Information Systems, Operations Research, or related fields, plus 5 years of experience; 5 additional years of experience can be substituted for the degree requirement.

Washington, D.C.28 days ago

$80,000–$128,000 Per Year

The ideal candidate will serve as a senior escalation point for complex security incidents, lead advanced threat‑hunting operations, and drive the maturation of detection capabilities across the Microsoft security ecosystem. • Minimum 3 years of experience implementing and managing Microsoft Defender solutions (Defender for Endpoint, Defender for Identity, Defender for Office 365, and/or Defender for Cloud).

Dulles, Virginia30+ days ago

The ideal candidate is a recognized cybersecurity authority with advanced technical expertise in the Department of War (DoW) Risk Management Framework (RMF) process and experience collaborating with the government to design and maintain secure, complex solutions. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers.

Herndon, VA30+ days ago

Basic knowledge of or hands on experience with: • Performing Cybersecurity activities in support of software and system requirements, design, development, testing, and sustainment. Must have DoD 8570/8140 approved certification such as CompTIA Security+, ISC2 CISSP, or equivalent.

New!

Chantilly, Virginia5 days ago

Chantilly, Virginia14 days ago

$146,000–$234,000 Per Year

Experience engineering Cyber Security solutions using Cloud Based Technology such as: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Qualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

Washington, Washington, DC30+ days ago

Develop automation scripts for security monitoring and incident response tasks using tools like Terraform, Ansible, or cloud-native automation tools and implement and maintain security tools and technologies that enhance the overall security posture such as Prisma Cloud CSPM (Cloud Security Posture Management) platform. Experience in assisting responses to external audits, penetration tests, vulnerability assessments, recommending and coordinating application fixes, patch management, risk assessments, and implementing security procedures in the event of a security breach.

Washington, DC30+ days ago

As a mission-driven healthcare organization, Howard University Hospital relies on secure, resilient, and high-performing technology systems to support patient care, clinical operations, and enterprise services. Working across on-premises, hybrid, and cloud environments, the Senior Cybersecurity Engineer helps ensure the hospital’s technology environment remains secure, compliant, and resilient against emerging threats.

Springfield, VA12 days ago

$75,791–$140,000
Full-time
Employee

Designs and implements information assurance and security engineering systems with requirements of business continuity, operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management). Information Assurance Engineer 4: 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience.

Ashburn, VA13 days ago

$152,200–$243,700 Per Year

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. If you would like to join a company where security is truly valued, where you can work with like-minded peers who are passionate about the art & science of cyber defense, and where you can use state of the art tools for maximum impact, then we have a home for you.

Alexandria, VA11 days ago

$95,000–$115,000 Per Year

If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information). At Tuvli, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.

Washington, Washington, DC21 days ago

$86,800–$135,625 Per Year

Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Personnel performing cybersecurity functions must meet DoD cybersecurity workforce certification requirements in accordance with DoD Manual 8140.3 for their designated role within 9 months of hire.

Chantilly, Virginia30+ days ago

The position entails the protection of networks through the implementation of firewalls, virtual private networks (VPNs), antivirus software, intrusion detection/prevention systems (IDS/IPS), border gateways, switches, routers and more. In addition to the above relevant IA experience, the Information Assurance Systems Architect and Engineer (IASAE) must also have experience with DoD IA Certification and Accreditation Process, or ICD 503 policies, the Government Certification and Authorization process, and guidance from the NIST for implementation with NRO.

Washington DC, DC19 days ago

$55–$62

Bachelor’s degree in Cybersecurity, IT, Computer Science, or related field, or equivalent experience (3+ years in security engineering/operations and 4+ years in incident response). This role is ideal for a cybersecurity professional who thrives in a fast-paced environment, combining incident response expertise with forward-looking security engineering.

Washington, DC30+ days ago

Remote

McLean, Virginia30+ days ago

Demonstrated experience with networking, including Open Systems Interconnection (OSI) model, TCP/IP, Multiprotocol Label Switching (MPLS), Synchronous Optical Network (SONET), and Ethernet. A Bachelor’s degree (or equivalent experience) in Computer Science, Systems Engineering, Mathematics, Information Systems, or other associated discipline.

Bethesda, MD30+ days ago

Full-time

Design, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM (Splunk), and MDM. The Cyber Security Engineer must display an excellent understanding of technology and utilization of Firewalls (Security Groups), VPNs, Data Loss Prevention (DPS), IDS/IPS, Web-Proxy, Security tools, and Security Audits.

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Cyber Security Jobs in Capitol, VA

IT- Cyber Security Architect/ Engineer III PlanIT Group

Data Security Engineer System One

Security Operations Analyst with Python System One

Systems Security Engineer - RMF Jobot

SME Information Security Analyst Govcio LLC

All Source Intelligence Analyst SME Cherokee Federal

Senior Google AI Engineer Credence

Incident Response Monitoring System One

SME Cybersecurity Engineer Govcio LLC

IAM Analyst Dunhill Professional Search

Electrical Engineer Chinook Systems

Senior Cybersecurity Engineer Leidos

SOC Analyst Leidos

SOC Analyst Dunhill Professional Search

Technical Surveillance Countermeasures Practitioner MANTECH

Business Development Associate - US Defense Sector Capgemini Government Solutions

Cyber Tools Administrator - Majestic Company Confidential

Cyber Network Analysis Tech, Majestic Company Confidential

Information Systems Security Manager ISSM (Engineer Info Assurance 5) Company Confidential

Information System Security Officer (Engineer Info Assurance 4) Company Confidential

Cyber Architect, Majestic Company Confidential

Computer/Network Security Systems Specialist (Lead) Company Confidential

Contract Program Security Officer Company Confidential

Senior IaC Engineer (Computer Sys Security Anlyst 5) Company Confidential

IaC Engineer (Computer Sys Security Anlyst 3) Company Confidential

Cloud Security Engineer (Cloud Engineer 3) Company Confidential

Security Control Assessor (SCA) Company Confidential

Jr. Contract Security Program Officer (CSPO) Company Confidential

Expert cyber security engineer(1/261/25) CEdge Inc

Jr Cyber Security Engineer Chenega Corporation

Mid Cyber Security Engineer Chenega Corporation

Senior Cyber Security Engineer Chenega Corporation

Cyber Security Analyst LTS

Tier 2/3 Cyber Security Analyst / Microsoft Sentinel/Microsoft Defender Peraton

Senior Cyber Security Engineer Technica Corporation

Cyber Security Engineer Cinteot

Senior Cyber Security Engineer Abile Group, Inc.

Expert Level Cyber Security Engineer Peraton

Cyber Security Engineer SME Abacus Technology

Senior Cyber Security Engineer Howard University Hospital

Information Assurance Engineer - Majestic - 26730 Company Confidential

Cyber Security Analyst - Sr. Consultant level Visa Technology and Operations LLC

Cyber Security Analyst - SECRET Clearance Required Akima

Cyber Security Engineer Noblis

Cyber Defense IASAE (Information Assurance Security Architecture and Engineering) VTG

Cyber Security Engineer TEEMA

Cyber Security Analyst – Intermediate DecisionPoint | Cortek

Cyber Security Engineer Arcfield

Cyber Security Engineer Hoplite Solutions LLC

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