• Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top ... Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems more
    General Dynamics Information Technology (09/26/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, ... Linux technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT....where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On.… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a ... personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Systems Engineer

    Northrop Grumman (Dulles, VA)
    … level based on the qualifications listed below:_ **Basic Qualifications:** Principal Systems Engineer + Active DoD Top Secret Clearance at the ... roles such as Program Manager, CAM, IPT **Basic Qualifications:** Sr. Principal Systems Engineer + Active DoD Top Secret Clearance at the time of… more
    Northrop Grumman (08/31/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your ... opportunity to make a personal impact as a **Senior** ** Principal Systems Engineer for Exchange...8140/8570 IAT III compliance + **Security Clearance Level** : Active Top Secret + **Required Skills and Abilities** :… more
    General Dynamics Information Technology (10/06/25)
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  • Sr Principal Security Engineer

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Senior** ** Principal ** **S** **ecurity** ** Engineer for** **Hardware** **Security** ... opportunity to make a personal impact as a **Senior Principal Security Engineer for HSM** with GDIT....Engineer for HSM** with GDIT. A career in systems engineering means designing and implementing the systems more
    General Dynamics Information Technology (10/04/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... program-related meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal more
    Northrop Grumman (08/22/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to...days/week onsite in Arlington, VA. Candidates must possess an active Secret clearance to be considered and must be… more
    Saliense Consulting (10/01/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess,...Must be a US Citizen * Must have an active Secret clearance and be able to obtain a… more
    Shuvel Digital (09/25/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir,...in STEM and 12+ years of relevant experience + Active Secret clearance + Experience with MDA/DoD systems more
    Chenega Corporation (09/14/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security...a degree. + **To be considered must have an active TS/SCI with polygraph security clearance** **Preferred Qualifications** +… more
    Leidos (08/29/25)
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  • Principal Systems Engineer

    RTX Corporation (Sterling, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/03/25)
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  • Principal /Sr Principal

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals...our team of qualified, diverse individuals in the Space Systems organization developing space flight software platforms for NSS… more
    Northrop Grumman (09/30/25)
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  • CCSS Principal Systems

    RTX Corporation (Washington, DC)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a ** Principal Systems Engineer ** . This role is suited for a ... Type:** Remote **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/19/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Fairfax, VA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...time. _This position can be filled at either the Principal Payloads Field Service Engineer level or… more
    Northrop Grumman (09/17/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Washington, DC)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • COPY - Principal Systems

    Insight Global (Arlington, VA)
    Job Description Insight Global is looking for a Principal Systems Engineer to support us in the design and implementation of our cloud infrastructure for a ... the kill chain for a joint customer group. They will: * Lead systems engineering from requirements definition through design and implementation. * Conduct site… more
    Insight Global (10/04/25)
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  • Cybersecurity Engineer Principal

    General Dynamics Information Technology (Herndon, VA)
    …**Job Description:** Deliver simple solutions to complex problems as a **Cybersecurity Engineer Principal ** at GDIT. Here, you'll tailor cutting-edge solutions ... your career growth ours. At GDIT, people are our differentiator. As a **Cybersecurity Engineer Principal ** you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (09/21/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …Grumman Mission Systems ** is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position. This position will be ... mission operations This requisition may be filled at either the **Software** **Test Engineer ** or ** Principal ** **Software** **Test Engineer ** level. **Basic… more
    Northrop Grumman (09/25/25)
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  • Principal Radar Systems

    Leonardo DRS, Inc. (Germantown, MD)
    …applications, critical infrastructure protection, and border surveillance. **Job Summary** The Radar Systems Engineer will be responsible for the definition of ... of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of… more
    Leonardo DRS, Inc. (08/08/25)
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