• Senior Bizops Engineer

    Mastercard (O'Fallon, MO)
    …that every person working for, or on behalf of, Mastercard is responsible for information security and must: + Abide by Mastercard's security policies ... and integrity of the information being accessed; + Report any suspected information security violation or breach, and + Complete all periodic mandatory … more
    Mastercard (10/22/25)
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  • Senior - Expert Level Java Developer TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …for a Senior Java Developer within our Intel sector advancing the national security mission through cutting edge technology . You must have a passion for ... ** Senior - Expert Level Java Developer TS/SCI with...keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly… more
    CGI Technologies and Solutions, Inc. (12/10/25)
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  • Senior Electrical (Materials & Assemblies)…

    Serco (Washington, DC)
    …support five of the six Navy core maritime capabilities: Deterrence, Maritime Security , Sea Control, Forward Presence, and Power Projection. Serco-NA is seeking a ... vessels, you'll work on some of the most advanced technology in the world. These roles are crucial for...concerns to the PMS 450 Program Manager and other senior officials on complex issues.. + Develop close working… more
    Serco (09/25/25)
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  • Senior Specialist Software Engineering

    L3Harris (Nashville, TN)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title : Senior Specialist, Software Engineering Job Number: 30341 Job ... Clearance: Must Have the Ability to Obtain a Department of Defense Security Clearance Job Summary: Participate and consistently contribute to planning, design,… more
    L3Harris (10/24/25)
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  • Senior Specialist, Software Engineering

    L3Harris (Nashville, TN)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title : Senior Specialist, Software Engineering Job Number: 29182 Job ... Must Be Able to Obtain and Maintain a DoD Security Clearance, Which Requires US Citizenship Job Summary: Participate...management activities for other software engineers. The Software Engineer, Senior Specialist Level is a senior professional… more
    L3Harris (09/28/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …in vulnerability scanning (Tenable Nessus, Qualys), log analysis, and integration with Security Information and Event Management (SIEM) systems to detect and ... Senior System Administrator - Network Operation Center WFH...**Education and Training** + Bachelor's degree in Computer Science, Information Technology , Engineering or a related field… more
    St. George Tanaq Corporation (11/14/25)
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  • Network Administrator, Senior Analyst,…

    RTX Corporation (Tucson, AZ)
    … clearance​ ** Security Clearance:** Secret - Current **Network Administrator, Senior Analyst (P2)** ** Senior Analyst, Information Workplace Services** ... agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the… more
    RTX Corporation (12/05/25)
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  • Senior DevSecOps Engineer

    Bandwidth (Raleigh, NC)
    …+ Contribute to internal automations for AI model testing, ensuring adherence to information security controls. Developer Enablement & Collaboration + Support ... Need: Education + Bachelor's degree in Computer Science, Cybersecurity, Information Technology , or a related technical discipline....Experience + Minimum 4 years of combined experience in Information Security , Cloud Security , or… more
    Bandwidth (12/01/25)
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  • Senior Principal Electrical Safety…

    Mission Support and Test Services (Mercury, NV)
    …The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as a Staff Engineer. In ... Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical… more
    Mission Support and Test Services (11/13/25)
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  • Senior Cyberspace Operations Planner, Site…

    Leidos (Odenton, MD)
    …years combined experience within fields of Cyber, Intelligence, Electronic Warfare, Information Technology or related fields, with preference for combination ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology -enabled services and mission software… more
    Leidos (10/10/25)
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