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Armed Federal Protective Services Security Officer - Secret Cleared

Washington, District of Columbia

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3d ago

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 Federal Protective Services Security Officer - Secret Cleared. The Armed Security Offi

Full-time

Compensation information provided in the description

Information Systems Security Officers (4665)

Washington, District of Columbia

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4d ago

Law Enforcement Agency CIO's organization is looking to provide Information Security as a Service and needs ISSO to support cybersecurity stakeholders This position is on site in Washington, DC and requires an active Top-Secret clearance. Essential Duties & Responsibilities: Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each ISProvide liaison support between the system owner and other IS securi

Full-time

USD 114,600.00 - 192,500.00 per year

Security Specialist - Administrative

Arlington, Virginia

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19d 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 a Contract Program Security Officer to join our team to help contribute to our success and help us solve problems with innovation through intelligence. The Security Administrator will provide security administrative support to the Client. Security administrative support includes, but is

Full-time

Data Security Systems Support Services

Alexandria, Virginia

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7d ago

Overview C5ISC Data Support Services (C5ISC-DSS) requires all workforce, office space, security, and computer services necessary to support and sustain C5ISC operations at the highest levels of customer service consistent with Coast Guard mission requirements. The Contractor must work according to the architectures, standards, guidelines and procedures as set forth in DHS, DOD and USCG policy (Section 16). The USCG C5ISC is committed to serving as the Coast Guard's premier provider of best-value

Full-time

Information System Security Officer - TOP SECRET Clearance REQUIRED with SCI

Alexandria, Virginia

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4d ago

Akima Data Management (ADM) is seeking a highly skilled and mission-focused Information System Security Officer (ISSO) to support and oversee cybersecurity Governance, Risk, and Compliance (GRC) activities across Department of War (DoW) Office of Inspector General (OIG) information systems. The ISSO will ensure systems adhere to federal, DoW, and organizational cybersecurity requirements by developing security documentation, validating controls, supporting audits, and guiding risk mitigation eff

Full-time

USD 180,000.00 - 190,000.00 per year

Manager, Security Services

Hybrid in Washington, District of Columbia

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Today

Job Type: Regular Overview The Manager, Security Services is responsible for physical security and Emergency Management and Safety across all RAND locations. The Security Services 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, Security Services advises the company on regulatory compliance with federal, state, and local regulations, including

Full-time

USD 120,900.00 - 184,500.00 per year

Sr. Information Security Consultant

McLean, Virginia

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4d ago

Job Family: Technology Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI with Polygraph What You Will Do: Guidehouse has an opportunity for a cleared Sr. Information Security Consultant to leverage their understanding of IC/DOD Risk Management Frameworks (RMF), continuous monitoring, risk scoring, and risk management experience to lead our team of Assessors in conducting rigorous technical testing of security controls across various domains such as access contro

Full-time

Cleared Onsite Information Systems Security Officer (ISSO) - Sr (Cloud) (5274)

Washington, District of Columbia

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4d ago

SMX is seeking a highly skilled Information Systems Security Officer (ISSO) - Sr (Cloud) to support a mission-critical federal program in Huntsville, AL. This individual will serve as a senior cybersecurity and cloud security resource responsible for supporting the security posture, compliance activities, and operational security requirements for enterprise cloud environments and associated information systems. The ideal candidate will have extensive experience supporting classified environments

Full-time

USD 114,600.00 - 192,500.00 per year

ISSM FedRAMP and DoW Security

Hybrid in Hyattsville, Maryland

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9d ago

ISSM FedRAMP and DoW SecurityIntroduction:The Information System Security Manager (ISSM) is responsible for providing strategic direction, staff management, and advocating on behalf of the security program to ensure compliance with all applied security frameworks, laws, and regulations. This role leads the PowerTrain information security department and directly reports to the Vice President of Cyber Operations. Responsibilities:Provide due care and diligence in all matters of federal information

Easy Apply

Full-time

125000 - 150,000

Information Systems Security Engineer

Arlington, Virginia

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4d ago

Required Active Top Secret Clearance: Definite United States citizenship with a verified, current TS clearance and immediate SCI eligibility. The OpportunityStaffRight Associates is seeking a high-energy, visionary Information Systems Security Engineer to serve as our Classified Information Security Lead. This critical leadership role commands total oversight of vital data defense systems, shielding highly sensitive National Security assets up to the Secret and Top-Secret/SCI thresholds. Operati

Easy Apply

Full-time

140000 - 160000

Information System Security Officer

Washington, District of Columbia

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Today

Job ID: 2613157 Location: Washington, DC, US Date Posted: 2026-06-01 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is seeking an Information System Security Officer (ISSO) for our team to support a government customer. This position is remote, but the candid

Full-time

USD 80,001.00 - 120,000.00 per year

Program Security Representative

Arlington, Virginia

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12d ago

The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classification architectures, Operations Security (OPSEC), Communications Security (COMSEC), sensitive test planning, intelligence & counterintelligence threat support requirements, secure information transmission, secure hardware transportation, and the principles governing controls on fundamental research activities. Qualifying relevant experience includes demonstrated recent experie

Full-time

Sr. Information Systems Security Engineer III (6618)

Washington, District of Columbia

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4d ago

As Sr. Information Systems Security Engineer , you'll embed Zero Trust principles into system security engineering to maintain acceptable risk posture throughout the system lifecycle. This is a hands-on, execution-focused position critical to advancing Zero Trust maturity in air-gapped and classified environments. We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed withour people and have led a two-decade legacy of building the best and br

Full-time

USD 175,000.00 - 200,000.00 per year

Information System Security Officer (ISSO)

Arlington, Virginia

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Today

Req ID: 40505 Summary Information System Security Officer (ISSO) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and t

Full-time

Application Security Engineer

Rockville, Maryland

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2d ago

The main function of senior application security engineer is to plan, coordinate and implement application security practices in each phase of software development life cycle though testing, remediation support, tool evaluation, etc. This role involves in evaluating security vulnerabilities, security tools, implementing security solutions, and leveraging latest solutions to secure code review capabilities. Job Responsibilities: Perform security assessments and manual penetration testing using t

Easy Apply

Contract

Depends on Experience

Information System Security Officer (ISSO)

Annapolis, Maryland

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4d ago

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a talented fully cleared Information Systems Se

Full-time

USD 148,300.00 - 266,900.00 per year

Sr. Security Engineer

Arlington, Virginia

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Today

Sr. Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and

Full-time

Cloud Security Engineer

Hybrid in Washington, District of Columbia

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Today

Location: Hybrid - Washington, DC Responsibilities: As the Cloud Security Engineer, you will serve as a primary technical Subject Matter Expert (SME) within the Information Security (InfoSec) workstream for the Alcohol and Tobacco Tax and Trade Bureau (TTB). You will be responsible for designing, deploying, and maintaining advanced cloud security controls and automated vulnerability reporting pipelines across TTB's modern Azure Gov and containerized environments. Day-to-day activities include: D

Full-time

USD 140,000.00 - 175,000.00 per year

Information System Security Officer (ISSO)

Washington, District of Columbia

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4d ago

MTSI is seeking a Information System Security Officer (ISSO) who responsible for maintaining the appropriate operational security posture for assigned information systems and ensuring full compliance with Department of Defense (DoD) and Special Access Program (SAP) security requirements. The ISSO will oversee, implement, and manage the system's security controls throughout its life-cycle. Your essential job functions will include but may not be limited to: Assist the ISSM in meeting their dutie

Full-time

Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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4d ago

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of an organization's information security system, including researching, testing, training, and implementing programs designed to safeguard sensitive information from possible compromise. Your essential job functions will include but may not be limited to: The ISSE works with System Engineering teams

Full-time

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