• Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …will lead the DevOps effort across a team of engineers, IT professionals, and cyber security SMEs to design, implement, and maintain the DevSecOps platform for ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer ** who is seeking… more
    RTX Corporation (10/17/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...more. **Join us and make a difference in National Security !** **Job Description:** The individual in this role maintains… more
    Leidos (10/31/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …implementation such as Docker, Kubernetes, OpenShift + Experience with managing cyber security processes including vulnerability assessments. + Experience ... a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer ** who is enthusiastic, hardworking, and proactive in… more
    RTX Corporation (10/24/25)
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  • Principal End User Experience…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …End User Experience,User Experience (UX),User Experience Management **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 + years ... related experience **US Citizenship Required:** Yes **Job Description:** End User Experience Engineer Deliver simple solutions to complex problems as a End User… more
    General Dynamics Information Technology (10/09/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... the next generation of secure, mission-critical systems that support national defense, cyber operations, and government modernization efforts. We are looking for a… more
    Parsons Corporation (10/25/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... more. **Join us and make a difference in National Security !** **Job Summary** This PrincipalDevOps Engineer role...in National Security !** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our… more
    Leidos (12/04/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and ... results. + Other duties as assigned. Minimum Qualifications + Security Clearance: A current US Government Security ...clearance. + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and… more
    Huntington Ingalls Industries (10/23/25)
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  • Principal Cloud Engineer - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …procedures * Automating administrative tasks using PowerShell scripts * Implement security and compliance policies * Manage user accounts, permissions, and licensing ... * Ensuring seamless integration, security , and optimal performance of Microsoft 365 applications such as Exchange Online, SharePoint, Teams, and OneDrive WHAT YOU'LL… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Software Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …with a range of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910 + Principal Software Engineer : ... engineers + Willing to travel between 10-20 % of the time. Minimum Qualifications Principal Software Engineer (Software Engineer 6): 20+ years relevant… more
    Huntington Ingalls Industries (12/17/25)
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  • Full Scope System Engineer

    General Dynamics Information Technology (Hanover, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** FULL SCOPE SYSTEMS ENGINEER SR PRINCIPAL Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Engineer Sr Principal and build an impactful...component and system testing, agile methodology, operational support. * Security clearance level: TS//SCI with Full Scope polygraph with… more
    General Dynamics Information Technology (10/15/25)
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