• Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. ... onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll...the development and operation of a high-performance big data system , and join a longstanding, stable program consisting of… more
    General Dynamics Information Technology (09/13/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ... **Principal Software Engineer ** will work with Network and Systems ...as Jira, Git, Gradle/Maven and experience developing software in Linux environments + Experience with the full data lifecycle,… more
    ManTech (09/13/25)
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  • Senior Software Engineer

    Leidos (Alexandria, VA)
    …digital signatures). + Must have experience developing on Windows, and/or Linux operating systems . + Must have documented professional experience ... **Description** The **Software Engineer ** will perform software development lifecycle (SDLC) activities...an Agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (09/18/25)
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  • Senior Software Engineer…

    RTX Corporation (Sterling, VA)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins ... Aerospace is on the lookout for a talented Senior Software Engineer to join our Sterling,...STS develops and builds highly realistic simulators and training systems for military and commercial customers. We utilize cutting-edge… more
    RTX Corporation (09/05/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! ** Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/19/25)
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  • Senior Software Engineer

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …both independently as well as in a team setting + Experience with the Linux operating system + Experience with configuration management tools (eg Git, Nexus, ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (08/26/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** **Parsons is seeking a Senior TS/SCI DevOps Engineer - Flexible scheduling, mission critical, cutting ... the DevOps process** + **Perform maintenance, upgrades, and troubleshooting of existing systems ** + **Provide technical support and training to project team members… more
    Parsons Corporation (08/02/25)
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  • Senior Network Engineer

    CACI International (Herndon, VA)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a ** Senior Network Engineer ** to lead a team...telephone switches + An ability to navigate and configure Linux operating systems + An understanding of… more
    CACI International (09/25/25)
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  • Senior ADC Engineer , Platform…

    Amazon (Arlington, VA)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top-notch experience in cloud ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Systems Security Certified Practitioner) - 6+ years of Linux experience - 6+ years of systems … more
    Amazon (09/09/25)
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  • Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    … that keep our nation secure and resilient. We're seeking a highly capable Senior DevSecOps Engineer to spearhead cloud initiatives for the United States Coast ... logging tools (eg, Prometheus, Grafana, Splunk, ELK Stack). + Solid understanding of networking, Linux /Unix systems , and version control systems (eg, Git) +… more
    Leidos (09/26/25)
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