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Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: SSBI (T5) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information System Security, Risk Assessments, Security Architecture Design, Security Evaluations, System Security Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Advance your career

Full-time

USD 153,000.00 - 207,000.00 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 Systems Security Engineer (ISSE)_TS/SCI with Polygraph

Chantilly, 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: Information Security Engineering, Information Technology Security, RMF Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: We are seeking an experienced Information Systems Secu

Full-time

USD 123,250.00 - 166,750.00 per year

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS 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 and can author, tailor, and defend documentat

Full-time

USD 129,800.00 per year

Information Systems Security Engineer (ISSE) [Full Scope Polygraph]

Annapolis, Maryland

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Today

Modern Technology Solutions, Inc. (MTSI) is hiring an Information Systems Security Engineer (ISSE) at Annapolis Junction, Maryland. Responsibilities: Provide the government customer with expert technical assistance by designing secure networks, performing security assessments of computing environments, evaluating architectures for compliance with Information Assurance (IA) standards, and recommending risk mitigation strategies Lead as a security engineer providing expert assistance with the des

Full-time

USD 165,000.00 - 275,000.00 per year

Information Systems Security Engineer

Reston, Virginia

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Today

Job ID: T2601374 Location: Reston, VA, US Date Posted: 2026-03-05 Category: Cyber Subcategory: Cyber Engineer 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 highly motivated, detail-oriented, and experienced Information Systems Security Engineer (ISSM) to join our lead systems integrator team in Reston, Virginia. The I

Full-time

Information Systems Security Engineer

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

Principal Information Systems Security Engineer

Linthicum Heights, Maryland

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Today

As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant like role providing technical knowledge, expertise

Full-time

USD 154,050.00 - 278,475.00 per year

Information Systems Security Officer

Chantilly, Virginia

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Today

Job ID: T2602038 Location: Chantilly, VA, US Date Posted: 2026-03-05 Category: Engineering and Sciences Subcategory: Systems Engineer 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 Systems Security Officer (ISSO) to provide system security support for ongoing and future system development within the Customer organizati

Full-time

Information Systems Security Officer (ISSO2) (Government)

Columbia, Maryland

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13d ago

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC system domains to t

Full-time

USD 98,100.00 - 185,300.00 per year

Information Security Systems Engineer

Herndon, Virginia

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Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Information Security Systems Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective so

Full-time

Information Systems Security Engineer-RMF (ISSE II) (Government)

Columbia, Maryland

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13d ago

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, workplace periphera

Full-time

USD 98,100.00 - 180,300.00 per year

Information Systems Security Engineer

Fort Meade, Maryland

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Today

Requisition ID: 2132Standard Title: Required Security Clearance: Top Secret/SCI with Full Scope PolygraphCity and State: Fort Meade, MarylandWork Type: On-SiteTravel: NoneShift: FirstReferral Eligibility: EligibleU.S. citizenship required? Yes Job Description: Base-2 Solutions is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our team. Our ISSEs play a critical role in safeguarding cutting-edge systems that support national defense and mission-critic

Full-time

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