• Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …may be filled as a ** Principal Cyber Systems Engineer** or ** Senior Principal Cyber Systems Engineer** **Basic Qualifications for a ... or able to obtain within six months of hire. **Basic Qualifications for a Senior Principal Cyber Systems Engineer** + Bachelor's degree in Systems more
    Northrop Grumman (07/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …is seeking a highly qualified individual to join our team as a ** Principal Cyber Systems Engineer or Sr . Principal Cyber Systems Engineer.** ... be considered in lieu of degree. + **Level 04, Sr Principal ** : Bachelor's Degree with 9... Security Professional (CISSP) Certification. + Ability to integrate Cyber Systems Engineering requirements with Program System… more
    Northrop Grumman (07/25/25)
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  • Principal Cyber Intelligence…

    Northrop Grumman (Fairfax, VA)
    …you to join our team as a Principal Cyber Intelligence Analyst / Senior Principal Cyber Intelligence Analyst based out of McLean, VA. What You'll Get ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...years analyzing large data sets Basic Qualifications for a Senior Principal Cyber Intelligence Analyst:… more
    Northrop Grumman (07/24/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr Principal Systems Engineer - Active Directory - Active ... your opportunity to make a personal impact as a ** Sr ** ** Principal Systems Engineer** **-...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (07/07/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …continued O&M of existing systems . This position can be hired at a Principal Software Engineer or Sr . Principal Software Engineer level. ** Principal ... your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/ Sr Principal Software Engineer to join our… more
    Northrop Grumman (05/28/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **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… more
    General Dynamics Information Technology (07/07/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active ... advancement. When we succeed, you succeed and together our best becomes better. **How a Senior Principal Systems Engineer will make an Impact:** + SME level… more
    General Dynamics Information Technology (07/07/25)
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  • Space Systems Engineer Sr

    SAIC (Chantilly, VA)
    …an experienced engineer with technical and practical understanding of space systems and phenomenology to support advanced technology development and demonstration ... able to research and evaluate new emerging technologies for transition to space systems , and assist in the managing, design, development, and fielding of new… more
    SAIC (07/30/25)
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  • Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …that are critical to achieving our customers' missions SAIC is looking for a Systems Engineer to support a highly dynamic and growing program with one of our ... be a part of a large multi-year contract that supports our customer in systems engineering and integration across a broad portfolio of projects. You will come into… more
    SAIC (07/24/25)
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  • Sr Principal Classified…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (07/30/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …subscribers' networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement ... written, verbal, and interpersonal communication skills with the ability to brief senior leadership (SES & Flag-officer) leadership on cyber threat activity… more
    Leidos (07/19/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... Lower-level computing language/principles, especially debugging Assembly + Experience with Cyber Security research, especially malware anti-debugging, detection avoidance, or… more
    Concurrent Technologies Corporation (07/12/25)
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  • FAST Labs Cyber /RF Senior Scientist

    BAE Systems (Arlington, VA)
    …teams of principal investigators and individual researchers. We are seeking a Cyber /RF Senior Research Scientist to support technology areas that may include ... Looking to make a difference developing disruptive technologies? BAE Systems FAST Labs, the research arm of BAE ...based on position level and/or job specifics. **FAST Labs Cyber /RF Senior Scientist** **114752BR** EEO Career Site… more
    BAE Systems (07/26/25)
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  • Senior Principal Information…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... recognition for quality work. https://concurrent-technologies-corporation.breezy.hr/ (https://concurrent-technologies-corporation.breezy.hr/) Staffing Requisition: SR # 2025-0047 "We are an equal opportunity employer and… more
    Concurrent Technologies Corporation (07/26/25)
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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:...Perform engineering support and system administration of applications and systems + Provide Tier 2/3 maintenance and engineering support… more
    CACI International (06/23/25)
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  • Cloud Engineer Senior Principal

    SAIC (Washington, DC)
    **Description** Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation ... VPCs, subnets, load balancers, Network routes, Transit Gateway, Control Tower, Systems Manager, Config Manager, stack sets, WAF, CloudFront, and Route53… more
    SAIC (07/09/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Fulton, MD)
    …subsidiary of Raytheon Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering, who is experienced in either C++ ... and/or Java, with an aptitude to work on software-intense distributed systems .** The successful candidate will execute in direct technical leadership roles on… more
    RTX Corporation (07/08/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …us 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 ... design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage… more
    Saliense Consulting (07/07/25)
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  • Hardware Reverse Engineer (Jr., Senior

    Parsons Corporation (Centreville, VA)
    …Description:** Parsons is looking for an amazingly talented TS Cleared Hardware and Embedded Systems Reverse Engineers to join our team! In this role you will work ... interface directly with CND and CNO experts to design and develop tools and systems . Our teams design and code software components, units, and modules to meet… more
    Parsons Corporation (07/25/25)
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  • Principal Autonomy and Resilient…

    Leidos (Arlington, VA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead...sensors, or Internet of Things, fusing data collected from cyber and physical systems to develop novel… more
    Leidos (07/19/25)
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