• Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/Sr Principal Software Engineer to join our team! This ... systems to customers around the world. In this role, the Principal Software Engineer/Sr Principal Software Engineer will: + Be capable of independent design,… more
    Northrop Grumman (05/28/25)
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  • Senior Principal Cyber

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in the **Chantilly, VA.** ... Qualifications** + Bachelor's degree or 4+ additional years of cyber experience in lieu of degree + 10+ years...of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event… more
    ManTech (05/20/25)
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  • Principal Cyber /Systems Security…

    Northrop Grumman (Dulles, VA)
    …authentication, SIEM tools, etc, within terrestrial systems. + For space segments, the Principal Cyber SSE supports design and implementation of space vehicle ... TEMPEST, Cybersecurity (RMF), and cryptographic component integration and/or development. The principal engineer ensures that Cyber requirements are included in… more
    Northrop Grumman (05/30/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …detailed instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + Must have an ... 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 based… more
    Northrop Grumman (06/03/25)
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  • Principal Cyber Engineer, Portfolio…

    Battelle Memorial Institute (Chantilly, VA)
    …and welcome all qualified individuals to apply. **Job Summary** Battelle is hiring a ** Principal Cyber Engineer, Portfolio Growth** to play a crucial role in ... the Cyber Solutions Division Manager. As a Principal Cyber Engineer, Portfolio Growth, you will...hardware, networks, etc.** + **Experience acting as a dual-hatted senior engineer and program manager for Cyber more
    Battelle Memorial Institute (05/12/25)
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  • Principal Associate, Cyber Risk…

    Capital One (Mclean, VA)
    Principal Associate, Cyber Risk & Analysis At Capital One you will work with top talent in an entrepreneurial environment to solve problems and drive solutions ... to help the company reduce cyber risk. You will work with smart and passionate...execution, including project and process management, reporting, engagement in senior leadership meetings, drafting and reviewing materials for … more
    Capital One (06/18/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (03/29/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated and mission-focused ** Principal Cyber Systems Engineer** to join our team in **Chantilly, Virginia.** This role supports complex ... security technologies. You will help protect vital systems and drive cyber defense innovation in a collaborative, high-impact environment. **Responsibilities include… more
    ManTech (06/13/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... Responsibilities: + To protect the interests of national security, cyber incidents must be coordinated among and across DoD...report, analyze, coordi-nate, and respond to any event or cyber incident for the purpose of mitigating any adverse… more
    Concurrent Technologies Corporation (04/04/25)
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  • Senior Principal Program Manager…

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Principal , Program Management - Lead Strategist Job Code: 24732 Job Location: ... Herndon, VA Job Description: L3Harris is seeking a Senior Strategist to support Maritime Programs within the Strategic Missions Division at our Herndon, VA location.… more
    L3Harris (06/08/25)
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  • Principal Associate, TRM Controls Review

    Capital One (Mclean, VA)
    Principal Associate, TRM Controls Review Technology Risk Management (TRM) is a growing organization focused on providing expert advice, credible challenge, and ... avoid the risks altogether. Associates within TRM are highly-skilled information security, cyber , technology, and risk management professionals who have a wealth of… more
    Capital One (05/14/25)
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  • Principal Associate, External Affairs Risk…

    Capital One (Mclean, VA)
    Principal Associate, External Affairs Risk Guide, Enterprise Services Risk Office We are hiring! The Enterprise Services Business Risk Office provides risk ... operating in a complex, highly regulated business. ​​As a Business Risk Principal Associate in Capital One's Enterprise Services (ES) Risk organization, you will… more
    Capital One (06/12/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... and maintain Linux technologies to advance the mission as a ** SENIOR PRINCIPAL SYSTEMS ENGINEER** with GDIT. Your work in the integration of Linux resources into… more
    General Dynamics Information Technology (06/13/25)
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  • Principal Security Engineer, Amazon…

    Amazon (Herndon, VA)
    … Engineers are both visionary leaders and hands-on builders. As Amazon's most senior individual contributors, Principal Engineers work on our hardest problems. ... does not admit the luxury of a conservative approach. Principal Engineers venture beyond comfortable approaches to pioneer new...Amazon have broad experience solving complex and highly exposed cyber security issues, as well as leading teams across… more
    Amazon (05/16/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in ... and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management… more
    Saliense Consulting (05/03/25)
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  • Sr Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Description Summary:** ** Senior Principal Systems Engineer** Seize your opportunity to ... make a personal impact as a Senior Principal Systems Engineer with GDIT. A...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (06/05/25)
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  • Sr Principal Systems Engineer - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active Top ... When we succeed, you succeed and together our best becomes better. **How a Senior Principal Systems Engineer will make an Impact:** + SME level support… more
    General Dynamics Information Technology (06/20/25)
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  • Senior Principal Software Engineer

    Leonardo DRS, Inc. (Frederick, MD)
    …able to analyze the health of the Software CI. Familiarity with cyber security engineering tasks on embedded systems including security implementation, testing, and ... mitigating issues from testing. Experience with Xilinx Embedded Processors in an FPGA such as UltraScale+ using Petalinux and Yocto. _Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive… more
    Leonardo DRS, Inc. (05/22/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …to 10% Type of Travel: Local * * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be ... Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (03/25/25)
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  • Principal Associate, Process Management- ES…

    Capital One (Mclean, VA)
    Principal Associate, Process Management- ES Risk Capital One is a diversified bank that offers a broad array of financial products and services to consumers, small ... practices. This role is highly visible and involves frequent interaction with senior leaders, including accountable executives, to drive meaningful change in our… more
    Capital One (05/14/25)
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