416 Results for

Senior Security Jobs in Stafford, VA

Jobs

Alexandria, VA9 days ago

You will work directly with customer stakeholders across high-visibility DoD, federal, or regulated environments to implement scalable, secure, and high-performing platforms. CALIBRE Systems inc., an employee owned mission focused solutions and digital transformation company, is looking to fill multiple slots in the Washington, DC area.

Manassas, VA10 days ago

Full-time
Employee

Employment Type: Contract-to-HireJob SummaryWe are seeking an experienced Senior OT Network Architect to lead the design, implementation, and modernization of Operational Technology (OT) network infrastructure in a mission-critical industrial environment. Develop network segmentation strategies using ISA/IEC 62443 zones and conduits models.

Dahlgren, VA16 days ago

Remote

A BA/S is required in Electrical Engineering in addition to ten (10) years experience in electromagnetic system design, analysis and test with U.S. Navy/Joint DE systems including pulsed power, RF, Laser, and CIED systems and components. The Electrical Engineer will design, develop, test, and supervise the manufacturing of electrical and electronic equipment for electronic warfare systems.

Dahlgren, VA15 days ago

This contract will provide configuration management (CM), logistics, mechanical and electrical engineering technician services, field service support, project management, drafting and design, technical writing, and acquisition services to the Naval Surface Warfare Center, Dahlgren Division (NSWCDD), Unmanned & Expeditionary Weapon Systems (H40) Division and Intelligent Automation (H60) Division. Associates Degree (or higher) in Mechanical or Electrical Engineering technical discipline or four (4) years of military weapons school focusing on medium size weapons or small munitions operation and testing, maintenance, and sustainment of weapons.

New!

Springfield, VA4 days ago

Produce accurate, timely, and relevant GEOINT products, including reports, database remarks, baseline descriptions, graphics, maps, infographics, and briefings. HS Diploma and 10+ years of GEOINT experience OR Associate’s degree and 8+ years of experience OR Bachelor’s degree and 6+ years of experience OR Master’s degree + 6 years of experience.

New!

Ft. Belvoir, VA6 days ago

The selected candidate will play a critical role in developing Army leaders and analysts by strengthening their analytical, decision-making, and problem-solving capabilities in a complex, multi-domain operational environment. This role will serve as a subject matter expert responsible for delivering graduate-level instruction on Operations Research (ORSA) methodologies and the Army Planning, Programming, Budgeting, and Execution (PPBE) process.

Suitland, MD9 days ago

$53,937–$114,395
Full-time
Employee

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Alexandria, VA9 days ago

$104,503–$165,000
Full-time
Employee

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. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

New!

Springfield, VA4 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.

Alexandria, VA9 days ago

$121,896–$191,000
Full-time
Employee

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Fort Belvoir, VA9 days ago

Full-time
Employee

The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in Python, and a background in Big Data solutions. 9+ years of experience in DevOps Engineering or Software Development and Bachelors in related field; or 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience.

Springfield, VA7 days ago

$116,000–$185,000
Full-time
Employee

This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Fort Belvoir, VA9 days ago

$116,329–$305,596
Full-time
Employee

Excellent analytical, technical, communication, planning, presentation, and organizational skills with the ability to articulate new ideas and concepts to technical and nontechnical audiences, internal teams, senior leaders, vendors, partners, customers, and stakeholders. Ten (10) years relevant program/project management experience, with at least three (3) years managing similarly complex multi-capability, geographically distributed projects for a program value of at least $20M per year .

Quantico, Virginia16 days ago

Responsibilities of the contract as a whole include providing comprehensive Information Systems Security Officer (ISSO) and Information Systems Security Engineer (ISSE) support to address evolving cybersecurity needs by providing Information Security as a Service (ISaaS). ISSOs coordinate with technical teams, leadership, and auditors to protect sensitive data, maintain operational security, and support continuous monitoring activities across enterprise environments.

Quantico, Virginia16 days ago

The ISSE integrates cybersecurity controls into system architectures, supports RMF and NIST compliance, performs vulnerability assessments, and develops security engineering solutions to protect sensitive data and infrastructure. Responsibilities of the contract as a whole include providing comprehensive Information Systems Security Officer (ISSO) and Information Systems Security Engineer (ISSE) support to address evolving cybersecurity needs by providing Information Security as a Service (ISaaS).

Suitland, MD30+ days ago

Zantech is looking for an upcoming talented Senior Web Designer/Developer with an Active TS-SCI Security Clearance to lead web support services for the Coast Guard Intelligence Coordination Center, managing multiple classified and unclassified websites containing intelligence products. At Zantech, we are a dynamic Woman Owned Small Business focused on providing complex, mission-focused solutions with a proven track record of outstanding customer performance and high employee satisfaction.

Alexandria, VA10 days ago

$180,000–$200,000 Per Year

Akima Data Management is seeking a mission‑driven Senior Zero Trust Cloud Security Architect to lead the design, implementation, and maturation of Zero Trust and cloud‑security architectures across Department of War (DOW) classified cloud, hybrid, and on‑premise environments. The ideal candidate brings deep expertise in Zero Trust, cloud security engineering, and enterprise architecture prepared with strong analytical thinking, architectural discipline, and the ability to guide complex, multi‑domain technical initiatives.

Fort Belvoir, VA30+ days ago

Full-time

The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. This role is part of a highly skilled technical team responsible for designing and deploying secure, scalable, and compliant hybrid- and multi-cloud architectures that enable mission success across complex defense environments.

Alexandria, Virginia28 days ago

Responsibilities: The Senior Security Manager (SSM) is responsible for supporting the FSO in implementing and maintaining the organization’s security program in accordance with 32 CFR Part 117 (NISPOM). Develop, conduct, and document recurring training for all cleared and uncleared personnel on security procedures, counterintelligence awareness, and operational security (OPSEC).

Dahlgren, VA30+ days ago

Candidates selected for employment in positions requiring access to sensitive or classified information may also be subject to additional U.S. Government background investigations and security adjudication processes, including DHS Entry on Duty (EOD) suitability or equivalent federal clearance requirements. Argo Cyber Systems, LLC is a Service-Disabled Veteran-Owned Small Business (SDVOSB) delivering mission-critical cybersecurity, compliance, and systems engineering support to the U.S. Government.

Alexandria, VA30+ days ago

Responsible for the ability to implement the various phases of Continuous Diagnostics and Mitigation, establishing baselines for security tools to ensure proper configuration and deployment, architecting, deploying, and maintaining security products and services, and recommending and implementing solutions for protecting data throughout its lifecycle. Use knowledge of adversary Tactics, Techniques and Procedures (TTPs) and agency systems to create detections and analytics to detect and understand various activity in SOC sensors and analytic systems, from scratch, as needed.

Fort Belvoir, VA30+ days ago

Full-time

The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations If you are interested in a challenge and a great working environment, apply today! JCS Solutions LLC is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DoW contract.

Quantico, Virginia7 days ago

The ideal candidate possesses strong leadership experience managing Federal or DoW technology programs, deep familiarity with cyber enterprise operations, and the ability to coordinate cross-functional teams supporting mission-critical systems and users. www.validatek.com Summary: We are seeking a highly experienced Senior Program Manager to lead the execution and delivery of complex IT and cyber operations programs supporting Department of War (DoW) missions.

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Fort Belvoir, VA4 days ago

BLUEHAWK, LLC is seeking a highly experienced Sensitive Activities Planner / Alternate Program Manager (Senior) to support strategic intelligence planning, operational coordination, and mission management activities within the Intelligence Community (IC) and Department of Defense (DoD). This key personnel position requires a proven leader with exceptional operational planning expertise, staff coordination experience, and the ability to support senior government leadership across enterprise intelligence missions.

Alexandria, VA30+ days ago

OCIO facilitates audits for various reasons to include requests from the Government Accountability Office, Office of Inspector General, FISMA Compliance, High Value Asset, Chief Financial Officer, Internal Control audits, etc. Experience working with and managing relationships with System Owners, Information System Security Officers, Authorizing Officials, and Chief Information System Security Officers.

New!

Fort Belvoir, VA4 days ago

This position requires a seasoned intelligence professional with strong leadership, operational coordination, and staff management expertise capable of supporting sensitive mission requirements, enterprise-level coordination efforts, and strategic operational planning across IC and DoD stakeholders. BLUEHAWK, LLC is seeking a highly experienced Signature Reduction Management Officer (Senior) to support sensitive operational planning, management, and oversight activities within the Intelligence Community (IC) and Department of Defense (DoD).

New!

Fort Belvoir, VA4 days ago

The ideal candidate will provide senior leadership, operational oversight, and strategic coordination for complex intelligence programs supporting Counterintelligence (CI), HUMINT, Special Reconnaissance (SR), and other sensitive intelligence activities. This position requires a seasoned intelligence professional with extensive experience managing large-scale operational efforts, coordinating across government stakeholders, and supporting senior leadership within dynamic and high-tempo environments.

Stafford, VA16 days ago

This task includes but is not limited to: Reviewing and updating systems security documentation, performing pre-assessment scans, analyzing vulnerability scan results, analyzing, and updating configuration documentation, evaluating STIGs, evaluating test results, preparing, and reviewing POA&Ms, and providing remediation options for vulnerabilities. Review information assurance vulnerability management (IAVMs), communications tasking orders (CTOs), Marine Corps directives (MCDs), operational directives (OPDIRs), vulnerability alerts, and vendor notifications to determine applicability to GCSS-MC/LCM Family of Systems (FoS) and to assess impact and provide assessment to the ISSM.

Camp Springs, Maryland30+ days ago

$120,000–$130,000 Per Year

The Senior Project Manager provides program management support services for OSI-related projects and initiatives to include, but is not limited to, ensuring that OSI projects fulfill requirements and specifications, are completed within defined schedule, including overall management support of the programs/projects. Develop DHS and USCIS specific project initiation documents using project management phases such as planning, execution, and monitoring, to define roles, responsibilities, project scope, operational activities, status reports and governance structure.

Springfield, Virginia14 days ago

Manage the publishing of Computer Network Defense guidance (e.g., TCNOs, Concept of Operations, Net Analyst Reports, Monitor and evaluate the effectiveness of the enterprise's cybersecurity safeguards to ensure that they provide the intended level of protection. Qualifications: Required: Bachelor degree or higher from an accredited college or university (Recommend an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree; or a degree in a Mathematics or Engineering field.).

Springfield, VA30+ days ago

SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. Audit & Compliance Leadership: Acting as the primary lead for security audits (CISA, NIST, FIPS 140-2/3), ensuring all cybersecurity/network security activities are logged, traceable, and legally compliant.

Springfield, Virginia30+ days ago

The C-SCRM Analyst is responsible for identifying, assessing, and mitigating risks associated with the distributed and interconnected nature of Information and Communications Technology and Operational Technology (ICT/OT) product and service supply chains throughout their entire lifecycle. Frameworks: In-depth knowledge of NIST SP 800-161r1-upd1, NIST Cybersecurity Supply Chain Risk Management Practices for Systems and Organizations, and Risk Management Framework (RMF).

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Fort Belvoir, VA3 days ago

The Senior Technical Program Manager will support CWMD and CBRNE wargaming integration, planning, execution, and utilization through tailored documentation, deliverables, and direct participation in events, working groups, interagency activities, and DTRA CZ mission initiatives. You will manage cost, schedule, quality, and deliverables for technical projects supporting DTRA's wargaming program objectives while integrating subcontractors and maintaining alignment with organizational programmatic functions.

Ft Belvoir, VA30 days ago

The mission of the Security Operations Center (SOC) is to provide the highest level of professional security operations across the MDA enterprise supporting facilities, resources, personnel, meetings, missions, and conferences both nationally and internationally allowing the Agency to achieve its strategic goals. Will perform functions as directed by SOC management, the COR, or higher government authority and develop and propose innovative ways to ensure security awareness and an emergency preparedness posture is maintained at the highest possible level.

Fort Belvoir, VA30 days ago

We are seeking a Senior Content Site Manager to support intelligence training initiatives for mission-critical programs supporting U.S. Army’s Intelligence and Security Command (INSCOM) at Fort Belvoir, Virginia - an exciting opportunity to play a key role in advancing Army intelligence readiness and mission success. Compiles reports on performance and usage metrics and future requirements for existing knowledge management capabilities including, but not limited to, search, discovery, storage and retrieval of data and formal production and taskings.

Lorton, Virginia30+ days ago

By submitting your resume for this position, you authorize Valiant Solutions to share your resume, as well as, personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Position Description: Valiant Solutions is seeking a Top Secret Cleared Insider Threat Program Senior Network Engineer to join our rapidly growing and innovative cybersecurity team!

New!

Alexandria, VA2 days ago

The EMR Security Officer serves as a calm, professional first responder, working closely with local emergency services and internal team members to ensure resident well-being and regulatory compliance. The Emergency Medical Responder (EMR) Security Officer plays a critical role in maintaining a safe, secure, and supportive environment for residents, team members, and visitors within the community.

Alexandria, VA30+ days ago

This position supports FPS watch operations by managing watch activities, maintaining situational awareness of operational events and incidents, and ensuring accurate and timely reporting to FPS leadership and stakeholders. SGI is seeking an Intermediate Watch Analyst to support the Department of Homeland Security, Federal Protective Service (FPS), under the FPS Incident Management Center (IMC) support contract.

Quantico, VA30 days ago

Must have one of the following certifications: (VCP) VMware certification or Microsoft Certified Windows Server Hybrid Administrator, (AZ-800 and AZ-801) certifications, or previously held Microsoft Certified Solutions Expert (MCSE Retired) certification. Engaged in the operation and support of computer systems and peripherals for a large-scale government operation providing information technology common services to multiple agency tenant organizations .

Manassas, Virginia8 days ago

$110,000–$120,000 Per Year

The Senior Project Manager serves as the Alternate Responsible Official (ARO), supporting the Responsible Official in ensuring full institutional compliance with federal regulations, including biosafety, biosecurity, incident response, training, inventory control, and communication with oversight agencies. Responsibilities: Project Lifecycle Management: Manage daily activities across development, initiation, planning, execution, control, and closing of projects supporting Repository and Program initiatives, applying organizational best practices.

Quantico, VA15 days ago

Clearance: Active Top-Secret clearance with SCI eligibility (Tier 5 Investigation)Location: Quantico, VAResponsibilities: Serve as the single point of accountability for a dispersed workforce of ~300 personnel, ensuring alignment with DCSA’s Industrial Security and Counterintelligence Directorates. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.

Stafford, VA30+ days ago

Review policies, directives, instructions, guidance related to Industrial Security (INDSEC); provide suggested changes and update current DCSA policies as directed by the DCSA INDSEC Program Manager. Using National Industrial Security Program (NISP) Contract Classification System (NCCS) draft, review, and revise DD Form 254s as directed by the INDSEC Program Manager.

Ft Belvoir, Virginia30 days ago

New!

Quantico, Virginia2 days ago

SAPF Physical Security: Supports the physical integrity of the SAPF by managing access control systems, conducting daily security checks, monitoring alarm systems, and escorting non-accessed personnel. Responsibilities: SAP Personnel Security Processing: Processes Program Access Requests (PARs), facilitates indoctrinations and debriefings, and maintains personnel security files (PSFs).

Hillcrest Heights, MD30+ days ago

As a Flex Part-Time Security Officer, you have the flexibility to build a schedule that works for you by picking up available shifts and gaining experience at a variety of sites as opportunities arise. The ideal candidate has experience with public safety and security and operates with a high degree of integrity at all times.

Alexandria, VA23 days ago

You will support identity lifecycle management, directory synchronization, certificate services, and enterprise authentication strategies to maintain a strong security posture and operational readiness. Aretec is seeking a Computer Systems Analyst – Senior (Identity & Directory Services) to support enterprise identity infrastructure, authentication systems, and directory services for a federal customer.

Stafford, VA17 days ago

Bachelor’s Degree in any field and successful completion of three semester hours of calculus and twenty-one semester hours in operations research, economics, math, chemistry, physics, or other sciences, where the utilization of advanced math skills in geometry, trigonometry, statistics, probability, or quantitative analyses. As a Kalman Analyst, you will work with military leaders, engineers, developers, technicians, logisticians, and financial managers to collect, analyze, and communicate information that will help ensure the success of programs that are critical to the United States Department of Defense and our allies.

Alexandria, VA30+ days ago

Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.

Alexandria, Virginia30+ days ago

Serving as a key technical advisor during all performer-driven project reviews, including the System Requirements Review (SRR), Integrated Baseline Review (IBR), Preliminary Design Review (PDR), Critical Design Review (CDR), and Technical Interchange Meetings (TIMs), with a focus on M&S-related content. Assessing contract performer strategies for creating and maintaining the "Digital Thread," ensuring data continuity from requirements definition in Model-Based Systems Engineering (MBSE) models through design, simulation, test, and operations.

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Senior Security Jobs in Stafford, VA

Senior Consultant - VMware Cloud Foundation (VCF) Design and Deploy Calibre Systems

Senior OT Network Architect Census InfoTech Inc

Sr. Electrical Engineer Bowhead / UIC Technical Services

Weapons Engineering Technician- Senior Bowhead / UIC Technical Services

Senior GEOINT Analyst MANTECH

ORSA Instructor/Facilitator Calibre Systems

Cognizant/Alternate Cognizant Security Officer Company Confidential

Senior Systems Engineer (Engineer Systems 3) - 28585 Company Confidential

Security Control Assessor (SCA) Company Confidential

Senior Electrical Engineer (Engineer Electrical 4) - 27790 Company Confidential

Sr. DevOps Engineer - $20K Sign On Bonus - 27097 Company Confidential

IT Portfolio Manager - Majestic Company Confidential

Program Manager Company Confidential

Information System Security Officer (ISSO) - Sr W/Top Secret Clearance TekSynap

Information System Security Officer (ISSO) - Sr (Cloud) W/Top Secret Clearance TekSynap

Information System Security Engineer (ISSE) - SR W/Top Secret Clearance TekSynap

Senior Web Designer/Developer with an Active TS-SCI Security Clearance Zantech

Senior Zero Trust Cloud Security Architect (TS/SCI Required) Akima

Senior Cloud Azure Architect JCS Solutions LLC

Senior Security Manager Systems Planning and Analysis

Sr. Systems Security Engineer Argo Cyber Systems

Senior Manager, Security Operations & Cyber Defense ASSYST, Inc.

Senior Communications Security COMSEC Engineer JCS Solutions LLC

Senior Program Manager ValidaTek, Inc.

Sensitive Activities Planner / Alternate Program Manager - Senior (CI/HUMINT) Bluehawk, LLC

Senior IT Audit & Compliance Manager ASSYST, Inc.

Signature Reduction Management Officer - Senior Bluehawk, LLC

Program Manager - Senior (CI/HUMINT) Bluehawk, LLC

Senior Cybersecurity Analyst Bowhead / UIC Technical Services

Sr. Project Manager/OnSite Supervisor Akima, LLC

Information Systems Security Manager II Amyx, Inc.

Network Security Operations Manager SkyePoint Decisions

Sr. Cyber Supply Chain Risk Management Analyst WiSC Enterprises, LLC

Senior Technical Program Manager ARServices

Global Security Control Center Supervisor Chenega Corporation

Senior Site Content Manager Absolute Business Solutions Corp

Insider Threat Program Senior Network Engineer Valiant Solutions, LLC

Emergency Medical Responder Security Officer (Full-Time) Goodwin Living

Intermediate Watch Analyst (Senior Watch Officer) SGI Global, LLC

Senior Systems Administrator OSC Edge

Senior Project Manager ATCC

Senior Program Manager VMD Corp

Special Security Officer - Industrial Security Program Core One

Global Security Control Center Supervisor Chenega Naswik International, LLC

Contractor SAP Security Officer (CSSO) AMERICAN SYSTEMS

ARMED SECURITY GUARD - FLEX Fidelity Protective Services Llc

Computer Systems Analyst – Senior (Identity & Directory Services) Aretec Inc

Senior Level Cost Analyst Kalman & Company, Inc.

Senior Sales Engineer - SLED, Mid Market - East Proofpoint

Senior Modeling & Simulation Engineer Scientific Research Corporation

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