Nisp jobs in mclean, va

Arlington, Virginia

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Today

Job ID: 2616588 Location: Arlington, VA, US Date Posted: 2026-09-08 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?SAIC is seeking a Senior Security Analyst to provide general administrative support to the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)). This position

Full-time

USD 100,001.00 - 140,000.00 per year

Senior Security Analyst

Falls Church, Virginia

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Today

Job ID: 2615601 Location: Falls Church, VA, US Date Posted: 2026-08-14 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?SAIC is seeking a Senior Security Analyst to provide general administrative support to the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)). This positi

Full-time

USD 120,001.00 - 160,000.00 per year

International Security Specialist

Arlington, Virginia

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Today

Job Number: R0248878 International Security Specialist The Opportunity: Maintain responsibility for coordinating security planning for foreign participation, international visits, meetings, technical exchanges, and partner-facing activities. Develop and maintain international-security procedures, visit documentation, access records, coordination packages, and tracking tools. Monitor international-security actions and resolve coordination issues that could affect mission schedules or sensitive i

Full-time

USD 53,000.00 - 108,000.00 per year

Program Security Representative III

Washington, District of Columbia

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17d ago

*This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star Employer-we protect and advance the nation's most critical missions. As part of our team, you'll tackle complex security challenges across SAP, SCI, and Collateral programs. If you're driven by national s

Full-time

Program Security Representative II

Chantilly, Virginia

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3d ago

*This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star Employer-we protect and advance the nation's most critical missions. As part of our team, you'll tackle complex security challenges across SAP, SCI, and Collateral programs. If you're driven by national security, innovation, and i

Full-time

Program Security Representative I

Lorton, Virginia

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19d ago

At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star Employer-we protect and advance the nation's most critical missions. As part of our team, you'll tackle complex security challenges across SAP, SCI, and Collateral programs. If you're driven by national security, innovation, and integrity, we want to hear from you. Position Overview System High Corporation del

Full-time

Program Security Representative III

Chantilly, Virginia

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Today

Full-time

Industrial Security Specialist (Junior)

Arlington, Virginia

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18d ago

Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are seeking an Industrial Security Specialist to join our team to help contribute to our success and help us solve problems with innovation through intelligence. The Industrial Security Specialist shall support the customer in establishing security requirements for OCONUS Maintenance Repair Overhau

Full-time

Industrial Security Specialist DD254

Arlington, Virginia

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5d ago

Security Specialist - Industrial - DD254 Specialist, Mid-level: System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are seeking an Industrial Security Professional to join our team to help contribute to our success and help us solve problems with innovation through intelligence. Security Operations Support, the contractor shall provide technical security support for t

Full-time

Personnel Security Specialist JSF

Arlington, Virginia

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3d ago

System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are seeking an experienced Personnel Security (PERSEC) Specialist to join our team and contribute to our success in maintaining battlefield overmatch through protecting the Government's most advanced technologies from adversarial compromise. The Personnel Security (PERSEC) Specialist will provide support to personnel

Full-time

International Security Specialist

Arlington, Virginia

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Today

Job Number: R0248810 International Security Specialist The Opportunity: Maintain oversight for coordinating security planning for foreign participation, international visits, meetings, technical exchanges, and partner-facing activities. Develop and maintain international-security procedures, visit documentation, access records, coordination packages, and tracking tools. Monitor international-security actions and resolve coordination issues that could affect mission schedules or sensitive inform

Full-time

USD 69,400.00 - 158,000.00 per year

Security Analyst

Arlington, Virginia

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Today

Overview This Security Analyst works with the current Security team to support program activities and processes. The Personnel Security & Suitability Security Analyst should be familiar with all aspects of industrial, information, insider threat, communication, personnel, operational, or general security best practices of the office. DUTIES & RESPONSIBILITIES: Provides extensive support to the Department of State's programs established to protect classified national security information at all c

Full-time

USD 50.07 per hour

Special Security Representatives (SSR), Specialist III

Fort Belvoir, Virginia

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10d ago

We are seeking a highly detail-oriented and experienced Special Security Representative (SSR) to support the Defense Special Security System and DoD Acquisition Security operations. In this role, you will provide critical Special Security Office (SSO) functional services, ensuring the protection of Sensitive Compartmented Information (SCI), managing personnel security clearances, and maintaining the physical security of accredited facilities (SCIFs). The Applicant will support the following area

Full-time

SME Personnel Security Manager

Washington, District of Columbia

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Today

GovCIO is currently hiring a Subject Matter Expert (SME) Personnel Security Manager to assess the management, and modernization of the C6ISR enterprise. This position will be located in the National Capital Region and will be onsite within the United States. Responsibilities The SME will assess and own the personnel security program that protects the information environment: clearance and access management across controlled access programs, indoctrination and debriefing, continuous vetting, ins

Full-time

USD 190,000.00 - 200,000.00 per year

Manager, Physical Security

Hybrid in Washington, District of Columbia

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Today

Job Type: Regular Manager, Physical Security Overview The Manager, Physical Security is responsible for physical security and across all RAND locations. The Physical Security program includes general plant protection, emergency response, access control, fire and intrusion detection, and video surveillance systems augmented by a contract security officer force. The Manager, Physical Security advises the company on regulatory compliance with federal, state, and local regulations, including those

Full-time

USD 120,900.00 - 184,500.00 per year

Information Systems Security Officer

Arlington, Virginia

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Today

Information Systems Security Officer (ISSO) Apogee Research brings cutting-edge research into practice for the DoD community. We blend agility with rigor to develop new technologies and transition them into operational use. Founded in 2012, Apogee Research brings together cross-discipline teams to solve difficult and often deemed impossible problems across a range of different technical domains. At Apogee Research we work hard, we get things done, and we do it together. Apogee Research is seeki

Full-time

USD 114,133.00 - 171,200.00 per year

Information Systems Security Officer (ISSO)

Reston, Virginia

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Today

About Metron Metron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are passionate about solving challenging problems. We look for individuals who share this same passion and can apply

Full-time

Associate Industrial Security Rep/Contractor Special Security Officer

Arlington, Virginia

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Today

Description Leidos is seeking a Contractor Special Security Officer (CSSO) to support several customers in Arlington, Virginia. The CSSO will oversee facility, personnel, and SAP security in support of Government security requirements and will be responsible for executing procedures and processes to provide physical protection for personnel and government property, as well as administering day-to-day security programs and risk mitigation activities. The CSSO will support and conduct internal sec

Full-time

USD 65,650.00 - 118,675.00 per year

Principal 5G/ nextG Cybersecurity Architect

McLean, Virginia

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Yesterday

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

Compensation information provided in the description

Sr. Systems Engineer

Vienna, Virginia

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Today

Overview Seeking a technical professional with strong credentials in Systems Engineering and Cyber Security. You will have the unique opportunity to be part of a team, solving complex problems in a DEVOPS environment. Responsibilities Provides technical expertise to design, build, configure, and maintain information systemsSupport systems engineering activities in Windows and Linux environmentsMake recommendations based on knowledge of customer requirements and industry best practicesCollabora

Full-time

USD 81,120.00 - 166,400.00 per year

Nisp jobs in McLean, VA, USA