• Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Senior Systems Engineer ** **with an active TS/SCI clearance** to work onsite ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/03/25)
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  • Senior DevSecOps Engineer

    Cardinal Health (Salem, OR)
    …and conducts regular assessments, maintenance and enhancements of existing applications. The Senior DevSecOps Engineer will drive value to Cardinal Health ... operations and drive business value. Application Development & Maintenance performs configuration or coding to develop, enhance and sustain the organization's… more
    Cardinal Health (11/18/25)
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  • Senior Network/Systems Tools…

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network/Systems Tools Engineer to support the Intelligence Sector. **The job ... for enterprise network management, performance monitoring, and compliance reporting. + Security & Compliance: Provide SME support and guidance to junior… more
    Leidos (12/20/25)
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  • Senior System Engineer

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior System Engineer ** to join our team in the **Fort Meade, MD** area. In this role, you will develop derived requirements for Information ... Assurance Mechanisms (eg, Identification, Authentication, Access Control, Accountability); and Security Mechanism Technology (Passwords, cryptography, discretionary access control, mandatory… more
    ManTech (12/18/25)
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  • Senior Network Engineer Data Center…

    ManTech (Charlottesville, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Engineer Data Center Manager** to join our team supporting our customer in the ... not limited to:** + Serves as a Data Center Manager/Sr. Network Engineer at customer's Primary Data Center. + Perform scheduled (daily/weekly/monthly) Preventive… more
    ManTech (12/31/25)
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  • Senior Software Engineer

    CACI International (Linthicum, MD)
    Senior Software Engineer - Cybersecurity & DevOps Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity** CACI is seeking a Senior Software Developer to join our dynamic team and...Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM) capabilities. This role offers the… more
    CACI International (12/20/25)
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  • Senior Systems Engineer

    KBR (Sioux Falls, SD)
    Title: Senior Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, ... we do. Why You'll Love This Role As a Senior Systems Engineer , you will lead architecture...engineers, and ensure mission-critical systems meet stringent reliability and security standards. Your work will shape the future of… more
    KBR (12/17/25)
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  • Senior Network Engineer

    NANA Regional Corporation (San Antonio, TX)
    AGT is looking for a Senior Network Engineer to work in San Antonio, TX. The Senior Network Engineer is responsible for leading the design, ... into enterprise environments + Develop and maintain network documentation, configuration standards, and performance metrics + Troubleshoot complex network issues… more
    NANA Regional Corporation (12/13/25)
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  • Senior Linux Data Center Engineer

    Samsung SDS America (Plano, TX)
    …centers, networks, security , VMware, storage, and GPU platforms. As a senior engineer , you'll leverage automation, scripting, and monitoring tools to ... smarter and faster. Samsung SDS America is seeking a Senior Linux Data Center Engineer to join...and cloud environments. + Ensure high availability, scalability, and security of infrastructure systems. + Develop and document standard… more
    Samsung SDS America (12/10/25)
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  • Senior Software Engineer (Onsite)

    RTX Corporation (Fullerton, CA)
    …future of aerospace technology. Our Avionics group has an exciting opportunity for a Senior Software Engineer to join our Air Traffic Systems (ATS) team. This ... navigation roadmap, transitioning from ground-based navigation to satellite-based navigation. As a Senior Software Engineer , you will play a crucial role in… more
    RTX Corporation (12/05/25)
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