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Keywords: Information Systems Security Engineer Lead, Location: Washington DC

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Senior Systems Engineer

as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises...Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises...Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises...Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Computer Systems Engineer

as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises...Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises...Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO... consisting of User Activity Monitoring (UAM) Engineers, DBAs, Information Assurance, Network Engineers & Systems Engineers who...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026

Information Systems Security Engineer Lead

added later. Lead the implementation of the Risk Management Framework (RMF), including system categorization, security...Responsibilities Peraton is seeking an ISSE Lead to support our customer onsite in Washington D.C. Design, develop...

Company: Peraton
Location: Washington DC
Posted Date: 12 Mar 2026

Information System Security Engineer SME

certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner... to support IS Security performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following...

Location: Washington DC
Posted Date: 14 Feb 2026

Information Systems Security Engineer (SME)

Information Systems Security Engineer (SME) Full Time, Washington, DC TS clearance with /SCI eligibility... required **This position is contingent upon contract award** Job Description: The ISSE will lead the implementation of the FBI's Security...

Posted Date: 31 Jan 2026

Cleared On Site Information Systems Security Engineer - SME

SMX is hiring a number of Information Systems Security Engineer Subject Matter Experts to support a Law Enforcement... OCIO's organization to provide Information Security as a Service support across all their major IT Systems These positions...

Posted Date: 28 Jan 2026
Salary: $114600 - 192500 per year

Information System Security Engineer (ISSE) - Senior

Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security Representative.... Certifications One or more of the following certifications: Certified Information Systems Security Professional (CISSP) Global...

Company: TekSynap
Location: Washington DC
Posted Date: 25 Dec 2025

Senior System Security and Information Assurance Engineer

, and the ability to influence enterprise security outcomes. Responsibilities: Lead the installation, configuration... engineering, or information assurance Meets Cyber Engineer - Senior labor category requirements, including independent execution...

Company: Barbaricum
Location: Washington DC
Posted Date: 21 Dec 2025

Information Systems Security Engineer

Information Systems Security Professional); or CAP (Certified Authorization Professional); or CISM (Certified Information.... Typical Day: Lead and oversee the implementation of the Security Assessment and Authorization Program. Tasks: Lead...

Location: Washington DC
Posted Date: 14 Feb 2026

Senior Information Systems Security Engineer

development life cycles (SDLC). Lead the development of System Security Plans (SSPs), security control traceability matrices... and provide security expertise to engineering, operations, and leadership teams. Analyze systems to identify and mitigate risks...

Company: Peraton
Location: Washington DC
Posted Date: 12 Mar 2026
Salary: $112000 - 179000 per year

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

, authorization, and continuous monitoring) for modern cloud-hosted systems. Apply DoD cloud security policies, NIST SP 800-53... Engineer, Professional Cloud Security Engineer, or Professional Cloud Network Engineer). OVERALL MATCH...

Company: TDI Security
Location: Washington DC
Posted Date: 08 Feb 2026

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

, authorization, and continuous monitoring) for modern cloud-hosted systems. Apply DoD cloud security policies, NIST SP 800-53... Engineer, Professional Cloud Security Engineer, or Professional Cloud Network Engineer). OVERALL MATCH...

Posted Date: 08 Feb 2026

Security Information and Event Management (SIEM) Engineer – Senior Consultant

Professional (CCSP) Certified Information Systems Security Professional (CISSP) What Would Be Nice To Have: Master's degree.... What You Will Do: You will design, implement, and support security information and event management (SIEM) capabilities for a federal law enforcement...

Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $113000 - 188000 per year

Operating Systems Security Engineer

. This engineering position will focus on information security related technologies related to our core operating systems. In addition..., and support of WilmerHale’s enterprise endpoint and server operating systems and associated security infrastructure...

Posted Date: 29 Jan 2026

Lead Infrastructure Systems Engineer

Analytica is seeking a highly skilled and proactive Lead Infrastructure Systems Engineer to provide expert technical... components including servers, databases, storage, network, and security systems. Serve as the technical lead for infrastructure...

Company: Analytica
Location: Washington DC
Posted Date: 02 Jan 2026

System Engineering Lead

and information systems security engineers (ISSEs) that are focused on securing OT, developing RMF artifacts, assessing packages.... As the Systems Engineering Lead, you will leverage engineering principles to drive the technical integrity, reliability...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 13 Mar 2026