• 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 ... best 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… more
    Northrop Grumman (06/03/25)
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  • Principal / Senior Principal

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

    Northrop Grumman (Fairfax, VA)
    …and develop creative solutions to complex problems. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr . Principal Cyber ... server patch administration system (eg, Windows Server Update Services (WSUS)) ** Sr . Principal Cyber Systems Engineer Basic Qualifications:** + **Active… more
    Northrop Grumman (04/16/25)
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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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  • Sr Principal Information Systems…

    Northrop Grumman (Mclean, VA)
    …Grumman Chief Information and Digital Office (CIDO) is seeking a dynamic, innovative Sr . Principal Project Manager to support the Enterprise Services (ES) ... customers, and government programs is a plus. * Broad background in Cyber Security, IT Infrastructure, Business Applications, and IT operations. * Ability to… more
    Northrop Grumman (06/13/25)
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  • Principal Analyst, Cyber Risk…

    Capital One (Mclean, VA)
    Principal Analyst, Cyber Risk & Analysis (TRM Assessment Methodology) Capital One is one of the fastest growing organizations in the world today. The growth of ... tests of our security and technology risk. As a Principal Analyst, Cyber Risk & Analysis in...opportunity to operate with both autonomy and empowerment from senior leadership. The successful candidate will be a seasoned… more
    Capital One (04/09/25)
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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 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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  • Space Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a ... team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers,… more
    SAIC (04/30/25)
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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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  • Sr . Pr. Application Security Engineer…

    Northrop Grumman (Dulles, VA)
    …Our employees are not only part of history, they're making history. **This** ** Senior Principal Application Security Engineer position is for DevSecOps on a ... systems in the early system development phase of the lifecycle is important. The Senior Principal position is responsible for internal technical leadership for a… more
    Northrop Grumman (06/11/25)
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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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  • Hardware Reverse Engineer (Jr., Senior

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security, technology-based intellectual property, and other innovative services to ... federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+. For more… more
    Parsons Corporation (04/25/25)
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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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