• Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, but are ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (01/09/26)
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  • Hardware Reverse Engineer , Senior

    CACI International (Sterling, VA)
    Hardware Reverse Engineer , Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Come be part of a unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects involving hardware… more
    CACI International (12/29/25)
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  • Software Engineer Intern

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. **Nightwing is seeking a motivated Software Engineer Intern to join our dynamic engineering team in ... senior engineers.** **Debug and troubleshoot issues in existing software .** **Participate in code reviews, design discussions, and pair programming sessions.**… more
    Nightwing (12/20/25)
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  • Senior Specialist, Technical Trainer…

    L3Harris (Chantilly, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior ... (on-site) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who...successful candidate will be responsible for integration of customized software and hardware in a quick paced, engineering oriented… more
    L3Harris (12/18/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a ** Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... a standard process for the capturing and analysis of software artifacts suspected of being malicious code. This analysis...systems (eg, Linux or Unix); + Demonstrated experience with cyber security related technologies (eg, NIDS, HIDS, IPS, and… more
    Leidos (10/31/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38971 **Summary** ** Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... security and economic interests of our nation. SecuriGence is seeking a talented ** Senior Solutions Engineer ** to help contribute to our success. Come help… more
    Chenega Corporation (01/16/26)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR 17765 Job Description Job Title: NCIS Senior Network Engineer Job Location: Quantico, ... Job Description: Seize your opportunity to make a personal impact as Senior Network Engineer supporting TheNaval Criminal Investigative Service (NCIS). NCIS… more
    Arena Technical Resources, LLC (12/05/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/16/25)
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  • Software Development Engineer III…

    Amazon (Arlington, VA)
    …and provide actionable intelligence across Amazon's security ecosystem. As a Software Development Engineer within ACTI Engineering, you will architect ... Description The Amazon Cyber Threat Intelligence (ACTI) organization is responsible for...the state of the art. - Lead the full software development lifecycle across multiple complex systems, establishing operational… more
    Amazon (01/10/26)
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  • Software Engineer (SkillBridge…

    Huntington Ingalls Industries (Roanoke, VA)
    …permanent job with HII. Objective The Skillbridge intern will train as a Software Engineer within HII-Mission Technologies, reporting to a designated HII ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (01/08/26)
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