• 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 (11/08/25)
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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 (11/06/25)
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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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  • 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 Systems Engineer

    RTX Corporation (Springfield, 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 (10/13/25)
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  • CCSS Principal Systems

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated ... 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 (11/13/25)
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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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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Hollywood, MD)
    …they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a ** Principal ** **DevOps Engineer / Sr. Principal DevOps Engineer ** ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...performed on-site in Hollywood, MD **Basic Qualifications for a Principal DevOps Engineer :** + BS or higher… more
    Northrop Grumman (10/25/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …engineers, systems engineers, software/firmware engineers, scientists, etc.). The ** Principal RF Engineer ** will direct the design and development ... at the forefront of researching, designing, and developing EW systems , directed energy systems , high speed/hypersonic weapon...nation's defense.** We currently have an opening for a ** Principal RF Engineer ** to work with a… more
    Leidos (11/11/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project...worldwide to install, maintain and upgrade complex electronic mission systems , security systems and antennas. You will… more
    CACI International (10/31/25)
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  • Principal Engineer , Ford Mobile…

    Ford Motor Company (Washington, DC)
    In the position as a Principal Engineer , Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of ... mobile interfaces. This role focuses on driving robust backend systems , scalable cloud infrastructure, and seamless API integrations that...+ 10+ years of progressive experience as a software engineer , with a strong focus on designing and building… more
    Ford Motor Company (10/04/25)
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  • Principal Software Engineer

    Ford Motor Company (Washington, DC)
    …the backbone of Ford's Industrial System. **In this position ** As a Principal Software Engineer within the Global Industrial System Analytics organization, you ... system, supporting integration with the enterprise data platform and IT source systems + Leverage GCP-native services (Cloud Run, Cloud Build, Pub/Sub, IAM, Secret… more
    Ford Motor Company (10/11/25)
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  • Principal Server Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a ** Principal Server Administrator** , you'll play a critical role in providing exceptional IT support to the customer. You'll be part of… more
    BAE Systems (10/30/25)
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  • HSM Engineer - Active Top Secret…

    General Dynamics Information Technology (Washington, DC)
    …**Security** **Module** **(HSM)** Seize your opportunity to make a personal impact as a **Senior Principal Engineer for HSM** with GDIT. A career in systems ... in improving how agencies operate. At GDIT, people are our differentiator. As a **Senior Principal Engineer for HSM** , you will help ensure today is safe and… more
    General Dynamics Information Technology (10/04/25)
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  • Principal Network Architect

    St. George Tanaq Corporation (Suitland, MD)
    Engineer (CCIE), Cisco Certified Architect (CCAR), Certified Information Systems Security Professional (CISSP), AWS Certified Advanced Networking Specialty, or ... Principal Network Architect WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job...Design + DNS and LDAP Architecture and Design + Active Directory Architecture and Design This is a hybrid… more
    St. George Tanaq Corporation (08/19/25)
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  • Principal Full Stack Software Developer

    Northrop Grumman (Hollywood, MD)
    …Northrop Grumman. Northrop Grumman Defense Systems (NGDS) is looking for a ** Principal Software Engineer ** based out of **Hollywood, MD (** St. Mary's ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/12/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Arlington, VA)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top-notch experience in cloud ... (ADC), AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team....the candidate selected must currently possess and maintain an active TS/SCI with polygraph security clearance. The position further… more
    Amazon (11/13/25)
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  • Information Systems Security…

    Parsons Corporation (Fort Belvoir, VA)
    …and enforcing security policies, standards, and procedures. + Serve as a principal advisor on all matters, technical and otherwise, involving the security of ... information systems under his/her purview + Support security use case...risk treatment decisions **What Required Skills You'll Bring:** + Active TS/SCI clearance + BA/BS in Information Security System… more
    Parsons Corporation (09/25/25)
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  • Azure Infrastructure Engineer

    Koniag Government Services (Washington, DC)
    …is looking for a highly qualified, experienced and self-motivated Azure Infrastructure Engineer to support our active funded government client. This role ... with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **Software Engineer ** **Pay Type** **Salary** more
    Koniag Government Services (10/09/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …on-time projects and long-term value. **Job Title** : **Lead Electrical Engineer ** **Job Summary:** EMCOR Government Services is seeking a Lead Electrical ... Engineer (EE) to serve as the Subject Matter Expert (SME) for all electrical systems supporting a major customer in the intelligence community located in… more
    EMCOR Group (10/29/25)
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