• Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready ... and a variety of exciting R&D programs. As a ** Cyber Software Engineer ** , you...deep knowledge of network stacks, system internals, and offensive/defensive cyber techniques. As a senior member of… more
    Leidos (05/08/25)
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  • Cyber Software Engineer

    Lockheed Martin (Herndon, VA)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, ... Cyber & Intelligence invites you to step up to...\(SIGDEV\) analytic support, analyze signals of interest, and design software modules for advanced signal processing\. This role requires… more
    Lockheed Martin (07/12/25)
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  • Principal/ Senior Principal Cyber

    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 ... and aviation-related systems to customers around the world. In this role, the Principal Software Engineer / Sr Principal Software Engineer will: + Be… more
    Northrop Grumman (05/28/25)
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  • Sr Pr. Cyber Systems Engineer

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. This position is for a Cyber /Systems Security Engineer (C/SSE) for a Space Segment -focused program where the ... and building security features into spacecraft "bus" subsystems, components, and flight software . Prior knowledge and experience applying Cyber /SSE principles to… more
    Northrop Grumman (07/16/25)
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  • Cyber Security Engineer , Mid-…

    GovCIO (Fairfax, VA)
    …referral to this job (https://careers-govcio.icims.com/jobs/6206/ cyber -security- engineer %2c-mid- sr ./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and...solutions + Experience with identify management solutions and SIEM software + Relevant expertise/skills needed: + **Threat Hunting, Threat… more
    GovCIO (06/27/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …new cyber capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design, development, and deployment ... Title: Senior Software /Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with… more
    Shuvel Digital (06/26/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    …a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple… more
    Leidos (05/08/25)
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  • Senior Cyber Capability Developer…

    Leidos (Lorton, VA)
    …is ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber ,...upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer more
    Leidos (06/08/25)
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  • Senior Cyber Engineer

    SAIC (Mclean, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... Framework (RMF), Federal Information Security Modernization Act (FISMA), and Cyber Security experience. Must demonstrate education, training, certifications, and… more
    SAIC (07/16/25)
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  • Secret Sr . Network Engineer

    Insight Global (Alexandria, VA)
    …networks, databases, architectures, and tools to improve the maintainability and operability of software systems. The Senior Network Engineer will help ... networks and wide area networks across the organization. In addition, the Sr . Network Engineer will participate in installations, infrastructure upgrade(s),… more
    Insight Global (04/25/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Sr Engineer will lead and participate in multiple team environments and to provide ... validation. As a highly technical and hands-on position, the Sr Engineer will be responsible for systems...Provide recommendations for system automation. + Troubleshoot hardware and software issues as they arise. Document issues and associated… more
    Lumen (07/15/25)
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  • Sr . DevOps Engineer

    Leidos (Reston, VA)
    …**Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (04/24/25)
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  • Senior Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career-focused ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will support ... definitions and establishing system security designs + Evaluating proposed software , hardware, firmware, and infrastructure to ensure compliance with applicable… more
    ManTech (07/10/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (06/20/25)
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  • Sr Specialist, Manufacturing…

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Manufacturing Engineer Job Code: 25680 Job Location: Ashburn, VA Job ... 9/80 Job Description: L3Harris is searching for a Manufacturing Engineer to support the Unmanned Systems business in Ashburn,...verbal, & presentation) + Experience in a 3D CAD software . Experience in Creo is preferred + Basic understanding… more
    L3Harris (07/11/25)
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  • Sr . Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... searching for full-time Sr . Level Digital Signal Processing Engineers that will design,...required + Minimum of 8 years of experience in software implementation of algorithms related to digital wireless communications,… more
    Parsons Corporation (06/25/25)
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  • AWS Application Security, Sr

    Amazon (Arlington, VA)
    …solve security challenges at massive scale. AWS Security is looking for a Senior Application Security Engineer to help validate that our services, applications, ... are building and securing our leading-edge services. A Security Engineer at Amazon is expected to be strong in...mix of disparate tasks which may include project and software development work. This role will provide career growth… more
    Amazon (07/03/25)
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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 ... **Description** SAIC is seeking an experienced engineer with technical and practical understanding of space...resiliency spanning a diverse set of global threats. The engineer should have specific experience in the design, development,… more
    SAIC (04/30/25)
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  • Sr . DevOps Engineer - $20K Sign…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. ... Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have… more
    Huntington Ingalls Industries (04/30/25)
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  • Sr . Test Engineer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is seeking an amazingly talented **Test Engineer ** to join our growing team! In this role, you will test code ... This will include integration code, such as functions or subroutines within a software library or program, primarily designed to invoke another subroutine or system… more
    Parsons Corporation (05/13/25)
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