• Secret Senior ISSE

    Insight Global (Belcamp, MD)
    Job Description A client of Insight Global is seeking an ISSE to support a large Army program. We are seeking a highly skilled Information Systems Security Engineer ... ( ISSE ) to lead hands-on implementation of configuration management (CM) tools and security controls in a hybrid cloud environment. This role is 75% technical… more
    Insight Global (11/20/25)
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  • Information Systems Security Engineer…

    Lockheed Martin (Orlando, FL)
    …* **Collaboration** - Partner with ISSMs/ISSOs, system engineers, and senior leadership to translate security requirements into verifiable, validated controls\. ... CCISO, etc\.\) * Hands on experience in information system security engineering \( ISSE \) or a comparable cyber security role, specifically supporting HPCC or large… more
    Lockheed Martin (10/25/25)
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  • Information Systems Security Engineer…

    Watershed Security (Philadelphia, PA)
    …experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer ( ISSE ) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, ... of emerging cybersecurity threats and industry best practices. + Clearance Level: SECRET ; US Citizen. + Ability to possibly provide onsite support in Philadelphia… more
    Watershed Security (10/03/25)
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  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer ( ISSE ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP). ... The ISSE will support non-enterprise information systems of large-scaled programs...able to obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS/SCI… more
    Amentum (11/14/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    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 ... in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if we are a...o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: + 5+ years leadership… more
    Virtual Service Operations (11/09/25)
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  • Senior Information System Security Engineer…

    Leidos (Alexandria, VA)
    …Sector at Leidos is seeking a dynamic **Information Systems Security Engineer ( ISSE )** to support cloud modernization initiatives for the **United States Coast Guard ... agility and resilience across the USCG enterprise. As the ISSE , you will lead the design, implementation, and governance...and able to obtain a Public Trust and DoD Secret Clearance. **Preferred Qualifications** + Familiarity with zero trust… more
    Leidos (10/18/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …challenges in the space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Engineer ( ISSE )** . In this role you will get ... university with minimum 8 years of experience + Top Secret (TS) security clearance with eligibility for Secret... Secret (TS) security clearance with eligibility for Secret Compartmented Information (SCI) + Willingness to submit to… more
    Parsons Corporation (10/11/25)
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  • Information Systems Security Engineer…

    Systems Technologies, Inc. (Hanover, MD)
    …SECURITY ENGINEER ( ISSE ) The company is seeking junior, mid-level, and senior Information Systems Security Engineers ( ISSE ) to provide SETA support in ... Information Systems Security Engineer ( ISSE ) Location Hanover, MD Job Setting On-site Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Information… more
    Systems Technologies, Inc. (09/02/25)
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  • Information System Security Engineer ( ISSE

    Applied Research Solutions (Dayton, OH)
    **Description** ARS is currently looking for an Information System Security Engineer ( ISSE ). Our desire is to build a team of highly qualified professionals that ... STIG/SCAP, and other enterprise capabilities. The Information Systems Security Engineer ( ISSE ) shall perform, or review, technical security assessments of computing… more
    Applied Research Solutions (09/04/25)
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  • Senior Information Systems Security…

    Innovative Management & Technology Services (Clarksburg, WV)
    … Information Security Specialist Primary Location: Clarksburg, WV - Hybrid Clearance: Top- Secret (TS) Position Summary: As a Senior Information Security ... and briefings for technical and non-technical stakeholders. + Active Top Secret clearance is required. + US Citizenship is required. Preferred Qualifications:… more
    Innovative Management & Technology Services (10/29/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …and having fun! Summary CAE is seeking information System Security Engineers ( ISSE ) for providing technical expertise and support to CAE programs and Cybersecurity ... the position will work in-plant in Arlington Tx. The ISSE 's priority is responsibility for management, implementation and testing...be eligible for DOD Personnel Security Clearance at Top Secret level. + Thorough knowledge and experience with the… more
    CAE USA INC (10/24/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer** for a program with the US Coast Guard. This position will be located ... (classified and unclassified) and software development environments. **Responsibilities** The ISSE will bridge compliance and technology-ensuring Coast Guard systems… more
    GovCIO (11/07/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. ... findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors. Roles & Responsibilities: The selected candidate will… more
    The MITRE Corporation (11/11/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. ... findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors. Roles & Responsibilities: The selected candidate will… more
    The MITRE Corporation (11/08/25)
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  • Senior Principal Cyber Systems Engineer

    Serco (Orlando, FL)
    **Position Description** Serco seeks a ** Senior Principal Cyber Systems Engineer** for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 program in ... this role, you will have: + An active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR...+ Prior experience as an Information Systems Security Engineer ( ISSE ) + Possess cloud certifications such as AWS Security… more
    Serco (11/19/25)
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  • Senior Mechanical Engineer - Electronics…

    RTX Corporation (Richardson, TX)
    …Solutions ( ISSE ) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that is passionate about the development of electronics ... for a security clearance **Security Clearance:** DoD Clearance: Top Secret Job Description Collins Aerospace, an RTX company, is...+ Active possession of an active US government issued Secret or Top Secret clearance. + Background… more
    RTX Corporation (09/24/25)
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  • Senior Mechanical Engineer - Machine Design…

    RTX Corporation (Richardson, TX)
    …global market. The Collins Aerospace Mission Systems Integrated Strategic Solutions ( ISSE ) engineering team is seeking a self-motivated Senior Mechanical ... for a security clearance **Security Clearance:** DoD Clearance: Top Secret Collins Aerospace, an RTX company, is a leader...Prefer:** + Possession of an active US government issued Secret or Top Secret clearance. + Ability… more
    RTX Corporation (09/23/25)
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  • Senior Information Assurance Analyst

    DCCA (Fort Meade, MD)
    Senior Information Assurance Analyst Location Fort Meade, MD Job Code 2469 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Senior Information Assurance Analyst Candidate must have an active Secret more
    DCCA (11/06/25)
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  • Senior Information Security Systems…

    TAD PGS, Inc. (Palm Bay, FL)
    We have an outstanding Contract position for a Senior Information Security Systems Engineerto join a leading Company located in the Palm Bay, FL surrounding area. ... **US Citizenship is required.** **Candidate must possess an Active Secret Security Clearance.** This role applies current systems security...and a minimum of 12 years of prior relevant ISSE experience. Graduate Degree and a minimum of 10… more
    TAD PGS, Inc. (11/14/25)
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  • Information System Security Engineer,…

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer, Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support of ... with A & A package development in eMASS or Xacta + Top Secret clearance + Bachelor's degree Additional Qualifications: + Experience applying DevSecOps into all… more
    BOOZ, ALLEN & HAMILTON, INC. (10/23/25)
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