Showing page 33 of 65770 (Total listings: 1315391)

Cyber Security Architect with Security Clearance

DCCA ✓ Verified
Direct Apply
Chantilly, Fairfax County
May 25, 2026

DCCA is a veteran-owned high-technology company specializing in providing information technology services to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer a strong, competitive compensation and benefits package. Visit our website at: www.dcca.com . Cyber Security Analyst CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to…

Security Specialist - Junior with Security Clearance

NATI ✓ Verified
Direct Apply
Jefferson Manor, Fairfax County
Jul 24, 2026

Security Specialist-Junior Company: Nationwide IT Services (NIS) Location: On-Site (5 Days/Week) – Executive Office for Immigration Review (EOIR), Office of Information Technology, 4825 Mark Center Drive, Suite 200, Alexandria, VA 22311 Position Type: Full-Time Clearance Requirement: Must be able to obtain and maintain a DOJ Public Trust Citizenship: U.S. Citizenship Required About Nationwide IT Services (NIS) Nationwide IT Services (NIS) provides cybersecurity, cloud engineering, software deve…

Activity Security Representative with Security Clearance

MANTECH ✓ Verified
Direct Apply
Stratmoor Hills, El Paso County
Jul 27, 2026

MANTECH seeks a motivated, career and customer-oriented Activity Security Representative II to join our team in Colorado Springs, CO. This role supports the customer's facility and organization by providing essential, multi-disciplined security operations. You will help deliver vital "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities within a mission-driven, highly secure environment. Responsibilities You will help execute…

Cyber Security Engineer with Security Clearance

Noblis ✓ Verified
Direct Apply
Washington, D.C., US
May 25, 2026

Responsibilities *This is for a potential upcoming opportunity. Position Overview The Cyber Security Engineer (CSE3) provides cybersecurity engineering and Risk Management Framework (RMF) support to the PMS 339 Surface Training Systems Program Office. This role supports cyber planning, cybersecurity engineering, assessment, and compliance activities across Navy training systems and associated networks. The position works closely with program leadership, cybersecurity stakeholders, and technical…

Personnel Security Specialist with Security Clearance

MANTECH ✓ Verified
Direct Apply
Stratmoor Hills, El Paso County
Jul 7, 2026

MANTECH seeks a motivated, career and customer-oriented Personnel Security Specialist to join our team in Colorado Springs, CO. The Personnel Security Specialist (PSS)-I will leverage their strong technical background and knowledge to support the Sponsor's system accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks/actions. Responsibilities include but are not limited to: * Mainta…

Security Specialist, COMSEC with Security Clearance

Aerospace Corporation ✓ Verified
Direct Apply
Chantilly, Fairfax County
Jun 13, 2026

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers…

Armed Security Officer with Security Clearance

Allied Universal ✓ Verified
Direct Apply
Community, Fairfax County
Jul 15, 2026

Overview Company Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. Job Description Allied Universal® is hiring an Armed Security Officer. The Armed Security Officer provides armed protective services in ac…

Unarmed Security Officer with Security Clearance

Alutiiq, LLC ✓ Verified
Direct Apply
Redstone Arsenal, Madison County
May 25, 2026

Position Overview: The Unarmed Security Officer (Guard) includes but is not limited to a variety of security related duties. Responding to a variety of calls/incidents, secures/safeguards specific scenes, perform crowd control as required. Performs personnel, vehicular, and building facility checks; as well as First Aid and CPR as required. Completes all required reports, forms, and other established procedures via electronic security application. Safely maintains and qualifies with assigned we…

Cyber Security Engineer with Security Clearance

Legacy Consulting Services , LLC ✓ Verified
Direct Apply
US
May 25, 2026

Location: Aberdeen Proving Grounds, MD Security Clearance: Secret. TS/SCI preferred Job Type: Full-Time. On site Position Overview LCS Defense is seeking a highly motivated Cyber Security Engineer to support critical cryptographic operations. The ideal candidate will possess a strong technical background in COMSEC management and a demonstrated ability to develop and implement robust key management solutions. in Aberdeen Proving Grounds. MD Key Responsibilities: • Work on a small team of cyber e…

Cloud Security Architect with Security Clearance

Recro Corporation ✓ Verified
Direct Apply
Reston, Fairfax County
Jul 3, 2026

Recro, a Certified Small Business, helps federal agencies achieve their goals through IT infrastructure, cybersecurity, DevOps, cloud services, and digital transformation. We prioritize innovation, employee growth, and a collaborative work environment, guided by our core value - to make a difference. Currently, Recro is seeking a motivated, career and customer-oriented Cloud Security Architect join our team in Reston VA. Clearance: • TS/SCI CI Poly The Enterprise Cloud Security Architect will s…

Armed Security Supervisor with Security Clearance

Alutiiq, LLC ✓ Verified
Direct Apply
Hillcrest Heights, Prince George's County
May 25, 2026

Shields Point, LLC has dynamic opportunities for Full-Time Armed Security Supervisors in support of the Department of Transportation Armed Security Contract located in Washington, D.C. These roles require leaders with demonstrated law enforcement or security experience in managing an Armed Security Force and are adept at interacting with government personnel and ensuring compliance with the contract statement of work. * Perform all duties as specified in accordance with the contract and Post Or…

Cyber Security Engineer with Security Clearance

Redhorse Corporation ✓ Verified
Direct Apply
Herndon, Fairfax County
Jul 15, 2026

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses da…

Armed Security Guard with Security Clearance

Alutiiq, LLC ✓ Verified
Direct Apply
Hillcrest Heights, Prince George's County
May 25, 2026

Shields Point LLC is seeking Part-Time Armed Security Guards for the U.S. Department of Transportation contract located at the U.S. DOT HQ in Washington, DC. * Observe and report activities and incidents at assigned locations, providing for the security and safety of client property, visitors, and personnel. * Oversee access control, visitor processing, screening, patrols, preserving order, enforce regulations, respond to alarms, check for unsafe conditions, hazards, unsecured locations, securi…

Future Security Careers with Security Clearance

Cencore Group ✓ Verified
Direct Apply
Mapleton, Utah County
May 25, 2026

Description Safeguarding Tomorrow's World Today A career in security means working alongside diverse professionals dedicated to identifying risks, mitigating threats, and strengthening defense systems. Opportunities exist across public agencies, private sector organizations, and global enterprises-all seeking sharp minds and committed individuals to help stay ahead of adversaries. These roles require discretion, analytical rigor, and unwavering integrity. Job Description Security professionals …

Cloud Security Engineer with Security Clearance

Booz Allen Hamilton ✓ Verified
Direct Apply
Reston, Fairfax County
Jul 21, 2026

Job Number: R0242438 Cloud Security Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how to secure it. As a security engineer, you know how to assess and implement requirements that ensure the safety of information systems and protect them against intentional or inadvertent access or destruction. What if you could use your cloud security skills to improve mission critical applications for the Intelligence Community (IC)? We need you to help us develop …

Cyber Security Engineer with Security Clearance

Recro Corporation ✓ Verified
Direct Apply
Chantilly, Fairfax County
Jun 3, 2026

Recro, a Certified Small Business, helps federal agencies achieve their goals through IT infrastructure, cybersecurity, DevOps, cloud services, and digital transformation. We prioritize innovation, employee growth, and a collaborative work environment, guided by our core value - to make a difference. Currently, Recro is seeking a motivated, career and customer-oriented Cyber Security Engineer to join our team in Chantilly, VA. Clearance • TS/SCI CI Poly Responsibilities include but are not limi…

Cyber Security Engineer with Security Clearance

StratasCorp ✓ Verified
Direct Apply
Reston, Fairfax County
Jul 16, 2026

We are looking for an experienced penetration tester to conduct penetration testing and ethical hacking, to target, assess, and exploit risk and vulnerabilities of information systems. This position is located on-site in Herndon, VA. This team provides a highly technical and in-depth penetration testing service, in support of enterprise cyber security equities. The Sponsor requires support specializing in penetration testing and ethical hacking, to target, assess, and exploit risk and vulnerabi…

Cyber Security Engineer with Security Clearance

KBR ✓ Verified
Direct Apply
El Segundo, Los Angeles County
Jun 1, 2026

Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. KBR is seeking a Cyber Security Engineer to join our team in El Segundo, CA. An active TS/SCI is required to be considered for this …

Cyber Security Engineer with Security Clearance

Recro Corporation ✓ Verified
Direct Apply
Chantilly, Fairfax County
Jul 23, 2026

Recro, a Certified Small Business, helps federal agencies achieve their goals through IT infrastructure, cybersecurity, DevOps, cloud services, and digital transformation. We prioritize innovation, employee growth, and a collaborative work environment, guided by our core value - to make a difference. Currently, Recro is seeking a motivated, career and customer oriented Cyber Security Engineer, to join our team in Chantilly, VA. Clearance • TS/SCI (CI Poly) Overview/Responsibilities: * Troublesh…

Cyber Security Analyst with Security Clearance

Boston Government Services, LLC ✓ Verified
Direct Apply
Oak Ridge, Anderson County
May 25, 2026

Boston Government Services, LLC. (BGS) has created this Evergreen Talent Pool post for gathering qualified candidates for a position relating to Cyber Security Analyst which would support our clients. BGS is an engineering, technology, and security firm helping to advance missions of national importance for government programs, national laboratories, national security facilities, nuclear operations, and complex commercial projects. We support clients at every stage, from strategic planning and …

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