• TYLin (Alexandria, VA)
    …3,000 employees throughout the Americas, Asia, and Europe, the firm provides support on projects of varying size and complexity. Together, we enhance conventional ... on projects that move people and shape communities? TYLin is seeking a Principal Project Manager with a passion for delivering high-quality Rail + Transit design… more
    DirectEmployers Association (10/17/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …under supervision of Project Manager with guidance from Construction Engineer , Construction Supervisor, and Construction Inspection team. **ESSENTIAL FUNCTIONS** ** ... Principal Job Duties** + Supports coordination of scope of...fast-paced project environment, that project management teams have needed support to document and communicate project information appropriately and… more
    DirectEmployers Association (12/05/25)
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  • Southland Industries (Dulles, VA)
    …maintained and adhered to. **Position Details** + Provides design and engineering support to other departments as needed. Partners with team to ensure engineering ... standards are maintained and followed. Stays current on industry trends and issues. + Manages conceptual design for specific projects. Prepares complex preliminary redline design layouts for estimating. Performs complex calculations for projects, such as… more
    DirectEmployers Association (09/27/25)
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  • Principal Support Engineer

    Oracle (Washington, DC)
    …on a diverse range of customer situations and escalated issues. **Responsibilities** As a Principal Support Engineer within OCI Support , you will ... **Job Description** As a member of the Oracle Support organization, your focus is to deliver post-sales...Support organization, your focus is to deliver post-sales support and solutions to the Oracle customer base while… more
    Oracle (12/19/25)
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  • SAP NS2 Principal Ariba Support

    SAP (Herndon, VA)
    …skill growth, great benefits, and a team that wants you to grow and succeed. ** Principal Ariba Support Engineer ** **COMPANY DESCRIPTION** SAP is the global ... US subsidiary, offering SAP solutions with specialized levels of security and support to meet the requirements of US national security and critical infrastructure… more
    SAP (12/04/25)
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  • Goldengate Principal Technical Analyst

    Oracle (Washington, DC)
    …and Goldengate issues for our Exadata and Oracle Cloud customers **Responsibilities** As a Principal Support Engineer , you will offer strategic technical ... **Job Description** As a member of the Support organization, your focus is to deliver post-sales support and solutions to the Oracle customer base while serving… more
    Oracle (11/25/25)
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  • CCSS Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual ... tenure mindset to serve as the sole source of support for the White House Communications Agency (WHCA). The...C2 systems and acquisition projects. These efforts are in support of the Command and Control Switching Systems (CCSS)… more
    RTX Corporation (11/13/25)
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  • Principal Network Engineer

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Principal Network Engineer to support **ATS** and our government customer ... industry's best practices and utilize cutting-edge tools and technologies. The Principal Network Engineer will be a subject matter expert and technical leader… more
    Koniag Government Services (10/06/25)
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  • Principal Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …teams building inspiring projects in our Impact Report . # Job Summary: The Principal Engineer - Mechanical will support the development and execution ... of combined cycle power projects in the Mechanical discipline. In this role, you will utilize individual technical knowledge to interpret, organize, execute, and coordinate the engineering technical aspects for complex power projects. You will participate in… more
    Bechtel Corporation (12/11/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …introducing new cyber capabilities to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design, development, ... Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS… more
    Shuvel Digital (09/25/25)
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  • Principal Engineer

    Bechtel Corporation (Reston, VA)
    …Reston VA office, with international business travel as required. # Job Summary: The Principal Engineer - Civil/Structural will support the development and ... concurrently. Following project award dedicated project teams will be formed and the Principal Engineer - Civil/Structural will have functional oversight for all… more
    Bechtel Corporation (12/13/25)
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  • Technical Support Analyst - Integration…

    Oracle (Washington, DC)
    **Job Description** As a Principal Support Engineer , you will be the technical interface to customers, Original Equipment Manufacturers (OEMs) and ... open, and integrated business software and hardware systems. Global Product Support (GPS) provides technical assistance for all Oracle products including Cloud… more
    Oracle (11/25/25)
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  • Principal Elasticsearch Systems…

    Leidos (Bethesda, MD)
    …a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team in a DevSecOps ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS)… more
    Leidos (10/30/25)
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  • Technical Analyst 4- Support

    Oracle (Washington, DC)
    …to internal Oracle employees on diverse customer situations and escalated issues. As a Principal Support Engineer , you will offer strategic technical ... at a functional and technical level (preferably Oracle). **Responsibilities** As a Principal Support Engineer , you will offer strategic technical… more
    Oracle (12/13/25)
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  • Principal or Senior Principal

    Northrop Grumman (Fairfax, VA)
    …Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF ... selected candidate will be responsible for operations and maintenance support of the MQ-4C Triton network and communications systems...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …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 Engineer level ... those missions. By joining in our shared mission, we'll support you with expanding your personal network and developing...contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. … more
    Northrop Grumman (11/21/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …work of your career. We are looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr. Principal ** **Cyber Software Test ... management in a timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have… more
    Northrop Grumman (11/01/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    …architecture & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps Software ... those missions. By joining in our shared mission, we'll support expanding your personal network and developing skills, whether... Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must… more
    Northrop Grumman (12/04/25)
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  • Senior Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Systems Engineer - Messaging - Active Top Secret Required** ... your opportunity to make a personal impact as a ** Principal Systems Engineer - Messaging** with GDIT....Engineer will make an Impact:** + SME level support for large deployments of Microsoft Exchange environments and… more
    General Dynamics Information Technology (12/10/25)
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