NISP jobs in DC | Dice.com

Arlington, Virginia

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Today

Job ID: 2615601 Location: Arlington, 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 position

Full-time

USD 120,001.00 - 160,000.00 per year

Program Security Officer 3

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 to join our team in Chantilly, VA. Responsibilities include but not limited to: Provide advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locationsProvides classification management, program security, information systems security, personnel security, and physical security to guide customers and industry partnersConduct bri

Full-time

Program Security Representative

Washington, District of Columbia

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Today

MANTECH is seeking a motivated, career and customer-oriented Program Security Representative to support of our government customer in Washington, DC. This is an onsite position. Responsibilities include but are limited to: Assist the government in Developing and applying security measures to programs during all phases of a program?s lifecycle. Maydraft securitydocuments that instruct programparticipantson howto implementofficialsecurity policy.Provides advice and assistance regarding a range o

Full-time

Classification Management Officer 3

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-orientedClassification Management Officer 3 CMO 3 to join our team in theChantilly, VA area. Responsibilities include but not limited to: The Classification Management Officer 3 CMO 3 provides comprehensive classification management guidance in accordance with Executive Orders, National Security guidelines and ICD 710, Classification and Control Markings SystemPerform detailed analysis and quick issue resolutionProvide classification, control marki

Full-time

Information System Security Manager (ISSM)

Laurel, Maryland

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Today

Description Do you love solving problems while enabling impactful research to operate securely? Are you passionate about making meaningful contributions to national security cyber missions? Do you like collaborating with a team with varied strengths to tackle complex problems which enable research across space exploration, cybersecurity, national defense, and cutting edge technologies? If so, we're looking for someone like you to join our team at APL. We are ranked as one of Computerworld '

Full-time

USD 105,000.00 per year

Program Security Representative I

Chantilly, Virginia

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27d 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 deli

Full-time

Information Systems Security Manager (ISSM)

Hybrid in Washington, District of Columbia

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Today

Job Type: Regular Overview Information Systems Security functionally manages the process to protect classified information. The Information Systems Security group's primary function is to implement all classified security policy, procedures and security requirements as required by delegated US Government customers. The Information Systems Security Manager interprets, outlines and enforces classified security policies in accordance with government regulations. This position serves as the sub

Full-time

USD 120,900.00 - 184,500.00 per year

Cyber and Information Systems Security Analyst/ISSO

Laurel, Maryland

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Today

Description Are you searching for challenging and impactful work supporting Highly Classified networks? Are you passionate about cybersecurity operations and policy? If so, we're looking for someone like you to apply and join our team at APL! We are ranked as one of Computerworld's Top Places to Work in IT 8 years running, and we are seeking a Cyber and Information Systems Security Analyst that will play an instrumental role in the design and operation of national security systems. You will

Full-time

USD 105,000.00 per year

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

Principle Industrial Security Representative

Dunn Loring, Virginia

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Today

Description Leidos has an exciting opportunity for a Principle Industrial Security Representative to support a large-scale program in Reston, VA. We are looking for someone with a strong background in counterintelligence awareness and briefings, personnel security clearance processing, and experience managing the physical security requirements of SCIFs for a customer within the intelligence community. The selected candidate will need to be well versed in NISPOM, Intelligence Community Directive

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

McLean, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

Cabin John, Maryland

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

McLean, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

Merrifield, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

Vienna, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principal Cybersecurity Architect

Fort Meade, Maryland

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

Compensation information provided in the description

Principle Industrial Security Representative

Great Falls, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Principle Industrial Security Representative

Fairfax, Virginia

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Today

Full-time

USD 105,300.00 - 190,350.00 per year

Industrial Security Representative

Arlington, Virginia

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Today

Description Leidos Digital Modernization Sector is seeking an Industrial Security Representative (ISR) supporting at our customer site at The Pentagon in Arlington, VA. As the ISR, you will support one of its critical customers in the areas of PERSEC, PHYSEC, COMSEC, INFOSEC, INDSEC, and general security administration. The position will be a part of the Leidos Defense/Intel IT Business Area. The ISR works under the guidance of the Leidos Defense & Intel IT, Business Area Security Manager in the

Full-time

USD 65,650.00 - 118,675.00 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

NISP jobs in Washington, DC, USA