• Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/11/25)
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  • Subcontracts Principal

    SAIC (Alexandria, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... the US SAIC's Business Management organization is seeking a Subcontracts Principal to manage subcontracts/proposals with various Department of Defense Agencies. This… more
    SAIC (09/13/25)
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  • Java Developer Principal

    SAIC (Ashburn, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... VA. **Job Responsibilities** + Working closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture… more
    SAIC (08/08/25)
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  • Technical Editor Principal

    General Dynamics Information Technology (Falls Church, VA)
    …+ years of related experience **Job Description:** Own your career as a Technical Editor Senior at GDIT. Here, you'll have the opportunity to build strong lines of ... cyber defense using cutting-edge technologies. Your work in cybersecurity...safe and tomorrow is smarter. **HOW A** **TECHNICAL EDITOR** ** SENIOR ** **WILL MAKE AN IMPACT** + Collaborate with subject… more
    General Dynamics Information Technology (09/26/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter. **GDIT** ... Windows systems. + Provide for the configuration and deployment of new software related to the infrastructure environment, such as backup/recovery systems and… more
    General Dynamics Information Technology (09/30/25)
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  • Senior Principle Infrastructure Engineer…

    RTX Corporation (Sterling, VA)
    …**Raytheon Company, Managed by Collins Aerospace** Collins Aerospace is seeking a ** Senior Principal Infrastructure Engineer.** This position is located onsite ... DevSecOps and Agile Scrum at Scale. We're seeking a ** Senior Principal Infrastructure Engineer** to design, deploy,...dashboards, and scripts. + Collaborate with cross-functional teams (eg, cyber , software , and systems engineers) to ensure… more
    RTX Corporation (09/23/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Arlington, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support the JSP ETM program at the ... allowed and will require the employee to report full-time onsite. How the Principal Network Engineer will make an impact: . Designs, plans and builds communications… more
    General Dynamics Information Technology (09/02/25)
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  • Information Systems Security Officer (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** INFORMATION SECURITY ANALYST SR PRINCIPAL Members of the ISSO team support the customer ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security,Information Security,Networks,Network… more
    General Dynamics Information Technology (09/27/25)
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  • Information System Security Manager III

    Global Resource Solutions (Arlington, VA)
    …productive working relationships with other DoD agencies managers, data stewards, and senior leadership to foster productive and positive cyber security profile ... Summary: The ISSM III's primary function serves as a principal advisor on all matters, technical and otherwise, involving...Participate in the strategic planning and implementation of the Cyber Security Program + Provide expert input to the… more
    Global Resource Solutions (09/26/25)
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  • Solution Architect Director (Remote) (Dir…

    Huntington Ingalls Industries (Mclean, VA)
    …System Architecture, Solutions Architecture, System of System Engineering, Software Engineering, Technology/ Principal Investigator, Product Engineering, and/or ... Salary Range: $159,814.00 - $236,000.00 Security Clearance: Secret Level of Experience: Senior Meet HII's Mission Technologies Division Our team of more than 7,000… more
    Huntington Ingalls Industries (08/22/25)
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