• Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... leadership to ensure systems are designed for both operational performance and certification supportability. The ideal candidate possesses strong experience… more
    Kaizen Approach, Inc (11/07/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Fulton, MD)
    …wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Senior Principal Software Engineer ** who is enthusiastic, hardworking, and ... and/or C2 programs. + Demonstrated experience developing software in a Linux environment + Experience with Container Orchestration implementation such as Docker,… more
    RTX Corporation (10/24/25)
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  • Senior Infrastructure / Networking…

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer ** who strives for excellence and has a ... with development using Python or similar scripting languages + Experience with Linux , especially Red Hat based distributions + Experience with System Administration… more
    RTX Corporation (10/19/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …global market. Collins Aerospace is currently seeking a self-motivated and talented ** Senior Principal** **DevOps Lead Engineer ** who is seeking a challenging ... such as Docker and Kubernetes + Scripting experience in Linux environment (eg Perl, Python, Bash) + Supporting software...variety of factors including, but not limited to, individual performance , business unit performance , and/or the company's… more
    RTX Corporation (10/17/25)
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  • Senior DevOps Engineer with AWS

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for Senior Engineer with DevSecOps experience to provide development, support, architecture, and leadership for a ... $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6855/ senior -devops- engineer -with-aws/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6855_ **Category**… more
    GovCIO (10/07/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & System ... of manual test cases and procedures + System regression, security, performance , customer focused and integration testing + Assist with defect identification… more
    Belay Technologies (09/25/25)
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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 ... over its life-cycle through the proper balance of non-functional system performance areas. + Responsible for providing technical direction for the development,… more
    ManTech (09/19/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... support to analytic front ends to verify conformity and performance to proposed GUI designs. + Provide operational maintenance...using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter… more
    Leidos (08/28/25)
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  • Senior Applications Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless ... performance , security, and scalability. What you will do +...What we'd like you to have + AWS/Cloud + Linux (Centos7, Redhat8) + Flask, Django, MariaDB, MongoDB +… more
    BigBear.ai (08/22/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Fort Meade, MD)
    …more secure world. Raytheon is seeking a highly skilled **Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our Satellite Ground Systems ... hardware designers, and other software engineers to deliver reliable and high- performance software solutions. Other responsibilities to anticipate may include: +… more
    RTX Corporation (10/13/25)
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