• Senior Principal Cyber

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX)… more
    Nightwing (01/09/26)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …and/or Risk Management Framework and Cyber Resiliency **Basic Qualifications for Senior Principal ** **Embedded Systems Security Engineer ** **:** + ... of the best work of your career. We are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join our team in Baltimore, MD.… more
    Northrop Grumman (12/13/25)
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  • Identity and Access Management Senior

    General Dynamics Information Technology (Washington, DC)
    …operate while you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in ... resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer , the work you'll do at GDIT will be… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Applications…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful ... who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work you'll do… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …evolving global market. Collins Aerospace is currently seeking a self-motivated and talented ** Senior Principal ** **DevOps Lead Engineer ** who is seeking a ... will lead the DevOps effort across a team of engineers, IT professionals, and cyber security SMEs to design, implement, and maintain the DevSecOps platform for the… more
    RTX Corporation (10/17/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... back end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall...Security, etc. * 15 years of experience as a Cyber Security Engineer or Systems Engineer more
    Amentum (10/23/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our… more
    V2X (11/15/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our team ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible...Experience in installation and testing of security patches and cyber security products. + Hands-on experience designing and supporting… more
    Saliense Consulting (01/06/26)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …new products and processes. **Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following: * ... interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no...no further. Amentum is seeking an Unified Capabilities (UC) Engineer to join our team of passionate individuals in… more
    Amentum (12/09/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (01/09/26)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and ... the interview process. Job Description Enlighten is looking to hire exceptional Senior Backend Developers to join our high-impact engineering team. We build and… more
    Huntington Ingalls Industries (10/23/25)
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  • Senior Software Engineer - Multiple…

    Huntington Ingalls Industries (Columbia, MD)
    …range of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910 + Principal Software Engineer : $157,540 ... division of HII, is seeking highly experienced and motivated Senior to Principal Software Engineers to join...travel between 10-20 % of the time. Minimum Qualifications Principal Software Engineer (Software Engineer more
    Huntington Ingalls Industries (12/17/25)
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  • Field Engineer (Full Performance,…

    Parsons Corporation (Sterling, VA)
    …worldwide. Field Engineer , Associate Principal : BS 10-12, MS 8-10, Phd 5-7 Field Engineer , Senior Lead: BS 8-10, MS 6-8, PhD 3-5 Field Engineer , Full ... what's possible. **Job Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you will provide technical… more
    Parsons Corporation (12/18/25)
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  • Senior Bridge &Tunnel Engineer

    Parsons Corporation (Baltimore, MD)
    …Description:** **Our Parsons Baltimore office** is now hiring for an experienced ** Senior /** ** Principal Structural or geotechnical Engineer ** experienced in ... Engineering, and 8 years or more of related work experience. Professional Engineer registration is required. + Master's degree in Structural or geotechnical… more
    Parsons Corporation (12/27/25)
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  • Systems Engineer

    DCCA (Annapolis Junction, MD)
    …and 3+ years experience or bachelors with 5+ years experience or equivalent * Senior Engineer (CT9): Emerging authority typically with an advanced degree and 7+ ... 9+ years experience or equivalent; applies extensive expertise * Principal Engineer (CT10): Expert, authority in discipline...or bachelors with 14+ years experience or equivalent * Engineer Consultant (CT11): Senior consultant to top… more
    DCCA (12/01/25)
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  • Senior Member of Technical Staff

    Oracle (Washington, DC)
    …solving difficult problems in distributed systems and highly available services. As a Principal Software Engineer you will lead the software design and ... RSA Algorithms, Symmetric/Asymmetric keys, Hashing , Signing, Encryption/Decryption , Cyber Security, Cryptography **Preferred Qualifications** + Hands-on experience developing… more
    Oracle (01/01/26)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …(ISSM) and PMs. + Support studies on cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks ... their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn. We offer opportunities to… more
    Chenega Corporation (01/09/26)
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