• Tyto Athene (Reston, VA)
    …Submit a Referral (https://careers-gotyto.icims.com/jobs/1450/ principal -mission-data-fabric- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) ... **Description** Tyto Athene is searching for a mission oriented **Data Fabric Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate… more
    DirectEmployers Association (09/05/25)
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  • Cybersecurity Engineer

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

    General Dynamics Information Technology (Falls Church, VA)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ENGINEER SR PRINCIPAL Advance your career while ... impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a meaningful career… more
    General Dynamics Information Technology (09/30/25)
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  • Sr Principal Cybersecurity

    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 (10/02/25)
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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. Must be ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and...project leadership in support of a large, leading edge cybersecurity system * Coordinating teams in the development, integration,… more
    Shuvel Digital (09/25/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (09/12/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Reston, VA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We take...is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building… more
    Palo Alto Networks (07/31/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (10/02/25)
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  • Principal Network Engineer /Analyst…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Principal Network Engineer /Analyst** to join our team! In this role ... By combining unique technologies with deep domain expertise across cybersecurity , missile defense, space, connected infrastructure, transportation, smart cities, and… more
    Parsons Corporation (09/11/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program ... + Experience developing applications for mobile platforms. + Knowledge of cybersecurity fundamentals. + Knowledge of software development life cycle. + Experience… more
    Northrop Grumman (10/07/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Cloud Engineering,Cloud Security, Cybersecurity **Experience:** 15 + years of related experience **US ... Citizenship Required:** Yes **Job Description:** **Cloud Engineer , Subject Matter Expert** Own your career as a Cloud Engineer , Subject Matter Expert (SME).… more
    General Dynamics Information Technology (10/13/25)
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  • Engineer Professionals- Ongoing Talent…

    V2X (Reston, VA)
    … + Integration Engineer Senior-Level (7+ Years Experience) + Senior Systems Engineer + Engineering Manager + Principal Electrical Engineer + Chief ... Overview Engineer Professionals- Ongoing Talent Pipeline | Always Hiring!...clients, here and abroad, to tackle their most complex cybersecurity challenges with integrity, respect, responsibility, and professionalism. If… more
    V2X (08/28/25)
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  • Information Systems Security Engineer

    Amentum (Chantilly, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information System Security Engineer ** to join our team of passionate ... security and intelligence mission. We are seeking a highly skilled and experienced Principal Information System Security Engineer to join our team. The… more
    Amentum (08/19/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …new cyber capabilities to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design, development, integration, ... Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization:...testing, and deployment of advanced cybersecurity capabilities. Responsibilities Include: - Develops and leads continuous… more
    Shuvel Digital (09/25/25)
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  • Information Systems Security Engineer , II

    Parsons Corporation (Fort Belvoir, VA)
    …security for the portfolio. You will be responsible for the overall cybersecurity of your assigned areas. Utilizing your knowledge of IT security principles, ... and enforcing security policies, standards, and procedures. + Serve as a principal advisor on all matters, technical and otherwise, involving the security of… more
    Parsons Corporation (09/25/25)
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  • Modeling and Simulation Engineer (Senior I)

    KBR (Reston, VA)
    …of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Principal I) with AFSIM experience to be an individual contributor ... Title: Modeling and Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR!...engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a… more
    KBR (08/14/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …and PMs. + Support studies on cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks and ... for implementing and integrating new requirements, as required. + Advise and provide cybersecurity support to the Information System Security Manager (ISSM)… more
    Chenega Corporation (10/07/25)
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