• Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …demands of a rapidly evolving global market. We have an immediate need for an ** Principal ** ** Infrastructure Lead Engineer - Classified System** to lead and ... guide a small team of infrastructure engineers in the Dulles, VA area. The lead...is responsible for guiding minor architectural modifications for upcoming infrastructure projects, deployment of new infrastructure projects,… more
    RTX Corporation (11/04/25)
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  • Principal Infrastructure

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role ... years proven performance in rack integration, cable management, cable termination, infrastructure management, and in documenting system design and architectures. +… more
    Nightwing (01/09/26)
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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 ... Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must have a Bachelor's degree in computer science or an… more
    Northrop Grumman (12/04/25)
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  • Principal Civil Roadway & Highway…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer ** Are you an experienced ... and seasoned professional to join our team as a Principal -Level Roadway & Highway Design Engineer . This...Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts… more
    Parsons Corporation (12/11/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …your full potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and...Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts… more
    Parsons Corporation (10/30/25)
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  • Principal Engineer

    Bechtel Corporation (Reston, VA)
    …concurrently. Following project award dedicated project teams will be formed and the Principal Engineer - Civil/Structural will have functional oversight for all ... jobs, grown economies, improved the resiliency of the world's infrastructure , increased access to energy, resources, and vital services,...the combined cycle power projects. The Principal Engineer - Civil/Structural will initially be… more
    Bechtel Corporation (12/13/25)
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  • Principal Structural Engineer

    Parsons Corporation (Centreville, VA)
    …Description:** BCC Engineering, a Parsons company is looking for an amazingly talented ** Principal Structural Engineer ** to join our team! **What You'll Be ... Doing:** + May function as discipline Project Engineer on medium to large projects, assuming responsibility for...Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts… more
    Parsons Corporation (01/09/26)
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  • Principal Engineer - Electrical

    Bechtel Corporation (Reston, VA)
    …Following project award, dedicated project teams will be formed and the Principal Engineer Electrical will have functional oversight for the combined ... jobs, grown economies, improved the resiliency of the world's infrastructure , increased access to energy, resources, and vital services,...cycle power projects. # Job Summary: The Principal Engineer - Electrical will support the… more
    Bechtel Corporation (12/24/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an… more
    Northrop Grumman (01/01/26)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure , or Azure Solutions Architect Expert **Clearance Requirements:** + Must have a… more
    ManTech (12/16/25)
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  • Unified Communications Engineer

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in ... for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited… more
    Amentum (12/11/25)
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  • Principal Engineer - Plant Design

    Bechtel Corporation (Reston, VA)
    …concurrently. Following project award, dedicated project teams will be formed and the Principal Engineer Plant Design will have functional oversight for the ... jobs, grown economies, improved the resiliency of the world's infrastructure , increased access to energy, resources, and vital services,...combined cycle power projects. # Job Summary: The Principal Engineer - Plant Design will support… more
    Bechtel Corporation (12/23/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... DoD systems. **Responsibilities include but are not limited to:** + Engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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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 ... have created jobs, grown economies, improved the resiliency of the world's infrastructure , increased access to energy, resources, and vital services, and made the… more
    Bechtel Corporation (12/11/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …needs of the changing world. **Job Duties and Responsibilities** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal and ... engagements. This role requires deep expertise in cloud-native service provider infrastructure and the ability to drive technology innovation for DISH Wireless'… more
    EchoStar (01/02/26)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... provide services and solutions in the areas of defense, security, intelligence, infrastructure , and environmental. We promote a culture of excellence and close-knit… more
    Parsons Corporation (10/21/25)
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  • Principal Digital Forensic Engineer

    Oracle (Reston, VA)
    …Description** Description We are looking for people with experience protecting critical infrastructure to help us defend Oracle from external and internal threats. ... will be part of a security operations team responsible for defending this infrastructure from adversaries and insider threats. This includes using tools to analyze… more
    Oracle (11/25/25)
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  • Full Stack Developer, Software Engineer

    Nightwing (Sterling, VA)
    …future. **Responsibilities may include, but are not limited to** : ** Infrastructure Engineering:** + Design, test, and implement advanced cybersecurity software ... development experience required + Minimum 2+ years of Agile full stack infrastructure engineering experience with a focus on production AWS environments. **Desired… more
    Nightwing (01/07/26)
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  • AWS Full Stack Infrastructure

    BCMC (Dulles, VA)
    …capabilities to address emerging threats. BCMC is seeking a skilled Full Stack Infrastructure Engineer with expertise and focus on automated patching and ... years of directly relevant experience in Agile full stack infrastructure engineering. * Proficiency in Python and Pip for...holidays & 3 weeks of annual leave DOM-TO9-3501 Software Engineer - Principal I - ESW05 Powered… more
    BCMC (01/06/26)
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