• 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 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 ... software products such as firewalls, IPS, anti-virus solutions, application firewalls, high availability solutions, network management systems, and virtual… 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 ... software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, and virtual… more
    ManTech (12/13/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, large language models… more
    Mastercard (11/03/25)
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  • Architect/Senior Principal Engineer

    Oracle (Richmond, VA)
    …who can design and develop services that operate at scale. As a Senior Principal Engineer (Architect) you will be responsible for ensuring that our SaaS ... _Oracle SaaS Engineering_ organization builds and operates the Oracle Fusion Cloud Applications service, a complete suite of enterprise SaaS applications with… more
    Oracle (11/25/25)
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  • Test Engineer / Principal Test…

    Northrop Grumman (Newport News, VA)
    …in lieu of degree + All other basic qualifications **Basic Qualifications for a Principal Test Engineer ** + Bachelors in science with 5 years' experience, ... program-specific test lead roles to lateral transitions toward systems or software engineering. **Responsibilities:** + Full life cycle product testing to include… more
    Northrop Grumman (12/17/25)
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  • AI Sustaining Engineer Principal

    Prime Therapeutics (Richmond, VA)
    …our passion and drives every decision we make. **Job Posting Title** AI Sustaining Engineer Principal - AI Center of Excellence - Remote **Job Description** ... **The Principal Artificial Intelligence (AI) Engineer is responsible...7 years of extensive technical experience in variety of application development, software development, machine learning or… more
    Prime Therapeutics (10/14/25)
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  • Principal Engineer , Developer…

    General Motors (Richmond, VA)
    …that matter most in their domain. **The Role** We are looking for a Principal Engineer with an extensive engineering background, experience using a variety of ... of the business, our users, and the growth of our engineers. This engineer will start delivering impact through observability frameworks and will evolve depending on… more
    General Motors (10/31/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...matter expert, providing training on the system hardware and software , as well as supporting the sailors in the… more
    Northrop Grumman (11/16/25)
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  • Principal Applied AI Engineer

    Humana (Richmond, VA)
    …driver in shaping the future of AI-powered healthcare. We are looking for a Principal Applied AI Engineer , a technical leader who thrives in ambiguous, ... design and build of advanced generative AI systems,spanning LLM-powered applications , multi-agent workflows, RAG, and domain-specific reasoning engines. + Architect… more
    Humana (12/17/25)
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