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Suitland-Silver Hill, Maryland

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Today

Job#: 3033319 Job Description: ISSE Suitland, MD (Onsite) TS/SCI Clearance IAT Level Certification Description ISSE supporting the Office of Naval Intelligence. The Information Systems Security Engineer (ISSE) is responsible for engineering, implementing, and maintaining security solutions across information systems and networks. This role collaborates closely with system engineers, architects, cybersecurity analysts, developers, and program management to ensure systems are designed, built

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Full-time

Azure Networking ISSE / RMF Focused / Fedramp & NIST / Hybrid in DC

Washington, District of Columbia

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Our client is a boutique government consulting company seeking an experienced Information Systems Security Engineer (ISSE) to support the secure design, implementation, and authorization of systems in a cloud-based environment. This role requires strong expertise in Azure networking and security, Risk Management Framework (RMF) processes, and compliance with NIST and FedRAMP standards. This role is hybrid onsite, 3 days a week in Washington DC. The role is a 6 month contract to hire that convert

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Contract

$65 - $75

Information Systems Security Engineer (ISSE)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a highly experienced Information Systems Security Engineer (ISSE) to support a Special Access Program (SAP) in Arlington, VA. This role is suited for an experienced security engineer who combines deep JSIG and RMF expertise with hands-on security assessment experience across both Linux and Windows systems in highly restricted environments. The ideal candidate understands security controls at an engineering level an

Full-time

USD 159,600.00 per year

Information Systems Security Engineer (ISSE)

McLean, Virginia

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Full-time

USD 113,000.00 - 188,000.00 per year

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information Assurance, Information System Security, Risk Assessments Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: *Position is currently located in Elkridge, MD and will relocate to

Full-time

USD 164,382.00 - 212,750.00 per year

Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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Today

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

Information Systems Security Engineer (ISSE) SME

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for Information Systems Security Engineer (ISSE) SME in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti

Full-time

USD 154,050.00 - 278,475.00 per year

Senior Information Systems Security Engineer (ISSE)

Tysons, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 171,700.00 - 211,800.00 per year

Information Assurance System Security Engineer (ISSE) III

Arlington, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Industrial Security, Program Security, System Security Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information Assurance System Security

Full-time

USD 211,055.00 - 285,545.00 per year

Information System Security Engineer (ISSE)

Chantilly, Virginia

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Today

Full-time

USD 111,800.00 - 221,800.00 per year

Information Systems Security Officer/Engineer (ISSO/ISSE)

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Information Systems Security Engineer / Hybrid in DC

Washington, District of Columbia

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Today

A growing technology organization supporting federal and enterprise environments is seeking an Information Systems Security Engineer (ISSE) to help secure cloud-based systems and modern IT infrastructure. They are currently seeking an ISSE to join their team. This position will be highly hands-on, focused on designing and implementing security across cloud environments while supporting system authorization and compliance efforts. The ideal candidate has a strong background in cloud security engi

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Contract

$60 - $75

Cyber Technical Analyst - TS/SCI w/Polygraph

Herndon, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Assessment & Authorization (A&A), Security Controls, Vulnerability Assessments Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Own your career as a Cyber Technical Analyst a

Full-time

USD 136,000.00 - 184,000.00 per year

Information System Security Engineer

McLean, Virginia

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Today

Job ID: T2600313 Location: McLean, VA, US Date Posted: 2026-03-05 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph.

Full-time

SecDevOps Engineer

Chantilly, Virginia

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Today

Full-time

USD 120,500.00 - 221,800.00 per year

Information Systems Security Engineer (Subject Matter Expert)

Sterling, Virginia

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Today

Full-time

Information System Security Officer, Classified Cybersecurity

Herndon, Virginia

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Job Description This position requires TS/SCI clearance with the ability to obtain a CI polygraph. This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia. Candidates will typically have a Bachelor's Degree and 1+ years of experience. The work that ISSOs do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones - this is dynamic, g

Full-time

USD 76,500.00 - 134,895.00 per year

Senior Information System Security Officer

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced Senior Information System Security Officer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside government

Full-time

USD 107,900.00 - 195,050.00 per year

Information Systems Security Manager (ISSM) II

Arlington, Virginia

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The ISSM II's primary function serves as a principal advisor on all matters, technical and otherwise, involving the security of information systems under his/her purview. Primary support will be working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense, and Military Compartment efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special A

Full-time

Information Systems Security Engineer

Arlington, Virginia

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Today

Full-time

USD 100,200.00 - 203,400.00 per year

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