• Koniag Government Services (Washington, DC)
    …LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer ( ISSE ) with Top Secret security clearance to support Kadiak in ... Framework (RMF) for DoD Information Technology (IT) Clearance Requirement: Requires Top Secret Security Clearance with ability to obtain and maintain SCI… more
    job goal (12/12/25)
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  • RTX Corporation (Richardson, TX)
    …security clearance is required prior to start date with the ability to obtain Top Secret after start. Experience with capture, analysis and decomposition of ... citizens are eligible for a security clearance? Security Clearance: DoD Clearance: Secret Are you looking to...as a member of our Integrated Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training… more
    job goal (12/12/25)
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  • CACI International (Sterling, VA)
    …Exchange, Active Roles Server, and Privileged Account Management (PAM) Qualifications: Required: Top Secret with SCI eligibility US citizen Bachelor's degree in ... a successful, experienced Infrastructure Engineer with experience performing as an ISSE /ISSM to join our team in implementing cutting-edge software using SAFe… more
    job goal (12/12/25)
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  • ISSE with DoD Top

    Watershed Security (Norfolk, VA)
    …boundary and architecture diagrams. + Harden and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of Science (BS) in ... + Current IAT Level III (ex. CASP+/SecurityX, etc) in compliance with DoD 8570 + 5+ years of Information Management/Information Technology experience providing both… more
    Watershed Security (10/31/25)
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  • Information System Security Eng ( ISSE

    Global Resource Solutions (Arlington, VA)
    …Level III within 6 months of the date of hire Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special ... Engineer III. Job Description: Summary: The Information System Security Engineer ( ISSE ) III, is primarily responsible for conducting information system security… more
    Global Resource Solutions (09/26/25)
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  • Information System Security Engineer ( ISSE

    TekSynap (Huntsville, AL)
    …support of continuous process improvement. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI + ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (11/30/25)
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  • Cleared Information Systems Security Engineer…

    Virtual Service Operations (Lorton, VA)
    …professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI Preferred Qualifications: + 5+ years leadership experience ... Cleared Information Systems Security Engineer ( ISSE ) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps… more
    Virtual Service Operations (10/04/25)
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  • ISSE

    System One (Reston, VA)
    ISSE TS/SCI CI Poly required Reston, VA or Riverdale,... DoD cloud environments. Qualifications: Required: * Active DOD Top Secret /SCI + CI Poly ... Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's mission. In this role,… more
    System One (11/06/25)
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  • Information Systems Security Engineer…

    CACI International (Rome, NY)
    …of Kubernetes (OpenShift) and DoD cloud environments. **Qualifications:** _Required:_ + Active DOD Top Secret /SCI + Poly security clearance. + Minimum 5 ... Information Systems Security Engineer ( ISSE ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (10/04/25)
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  • Information System Security Engineer ( ISSE

    KBR (Beavercreek, OH)
    …compliance with Air Force cybersecurity policies and authorizing official requirements. + Top Secret clearance required with SCI Eligible. + SAP Eligibility ... Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with KBR! KBR's National...and compliant with industry cybersecurity best practices and current DoD , Air Force, and Space Force cybersecurity guidance. The… more
    KBR (09/30/25)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …RQ207108 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Required:** Yes **Job Description:** The Information System Security Engineer ( ISSE ) is primarily responsible for conducting information system security engineering… more
    General Dynamics Information Technology (12/11/25)
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  • Information Systems Security Engineer…

    Systems Technologies, Inc. (Hanover, MD)
    …Professional (ISSEP) or CompTIA Advanced Security Practitioner (CASP+) SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel ... Information Systems Security Engineer ( ISSE ) Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now… more
    Systems Technologies, Inc. (12/02/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: + 5+ years leadership experience ... Cleared Senior Information Systems Security Engineer ( ISSE ) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the… more
    Virtual Service Operations (11/09/25)
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  • ISSE (Engineer Info Assurance 3)

    Huntington Ingalls Industries (Huntsville, AL)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $91,072.00 - $135,000.00 Security Clearance: Secret Level of Experience: Mid HI This opportunity resides with ... about Mission Technologies, click here for a short video: https://vimeo.com/732533072 ISSE to Support Huntsville Engineering ATO Operations HII Mission Technologies… more
    Huntington Ingalls Industries (12/10/25)
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  • Information System Security Engineer ( ISSE

    BEAT LLC (Linthicum Heights, MD)
    …Systems Security Engineer ( ISSE ) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher Salary: $185k - ... for completeness and accuracy in accordance with federal and DoD policy. + Thoroughly understand and be able to...Required Skills + 9+ years of experience as an ISSE with large multi-tiered programs and Bachelors in related… more
    BEAT LLC (12/09/25)
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  • Information System Security Engineer ( ISSE

    Applied Research Solutions (Dayton, OH)
    …years demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility Additional or Preferred Qualifications ... is currently looking for an Information System Security Engineer ( ISSE ). Our desire is to build a team of...and cyber network defense capabilities to customers across the DoD . This team will provide engineering expertise using technologies… more
    Applied Research Solutions (12/04/25)
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  • Senior Information Systems Security Engineer…

    Parsons Corporation (Colorado Springs, CO)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret (TS) security clearance with eligibility for Secret ... is looking for a **Senior Information Systems Security Engineer ( ISSE )** . In this role you will get to...and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/11/25)
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  • Information Systems Security Engineer…

    Koniag Government Services (Washington, DC)
    …LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer ( ISSE ) with Top Secret security clearance to support Kadiak in ... (RMF) for DoD Information Technology (IT) **Clearance Requirement:** + Requires Top Secret Security Clearance with ability to obtain and maintain SCI… more
    Koniag Government Services (12/10/25)
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  • Senior ISSE

    Tyto Athene (Colorado Springs, CO)
    …Plans + Working in eMASS and/or Xacta **Clearance:** + Must be eligible for a Top - Secret SCI clearance **Location:** + This is not a remote or hybrid role ... **Description** Tyto Athene is searching for a **Senior ISSE .** In this position you will be assigned...the software development and deployment lifecycle. + This team's top priority is to enable rapid, secure delivery of… more
    Tyto Athene (12/05/25)
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  • Information System Security Engineer ( ISSE

    GovCIO (Vandenberg AFB, CA)
    **Overview** GovCIO is currently hiring for an Information System Security Engineer ( ISSE ) to support the 2ROPS accreditation process for small classified mobile ... been implemented on all information systems as required by DoD /IC policy and directives, and industry best practices. +...School with 9+ years (or commensurate experience) Clearance Required: Secret Required Skills and Experience + 5 years of… more
    GovCIO (11/21/25)
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