• Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …integrating software and debugging issues in a software development environment, including knowledge of Red Hat Linux Operating System + Experience with any ... of Collins Aerospace/RTX and is currently seeking a Software Engineer with experience in Java to join our team...pursuits and programs. We are seeking a Principal Systems Engineer to work in Fulton, MD. Eligible candidates must… more
    RTX Corporation (10/26/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …certification. + Computing Environment (CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. + Experience with technologies such as Active Directory, ... Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (10/28/25)
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  • Senior Systems Engineer

    Belay Technologies (Laurel, MD)
    …Certification. The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications Perks and Benefits: + 8 weeks ... in 20211! Belay Technologies is seeking a Senior System Engineer to join our intel team. We are seeking...protocols (TCP/IP, OIS/CMIP/X25) + Operating systems: Windows, UNIX, and Linux + Databases: Oracle, MS Access, Sybase + Applications:… more
    Belay Technologies (10/06/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    System Engineer - IA Systems Job Category: Information Technology...(CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. + Experience with key ... the future of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will be responsible for participating in… more
    CACI International (08/21/25)
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  • Senior Cloud Systems Engineer (Identity…

    St. George Tanaq Corporation (Suitland, MD)
    …Azure, Google Cloud Platform (GCP), Oracle Cloud Infrastructure (OCI) Operating Systems: Linux /Unix (Ubuntu, CentOS, Red Hat ) Windows Server administration ... Senior Cloud Systems Engineer (Identity Management Domain Services) WFH Flexible*Suitland, MD...the Role** We are seeking a **Senior Cloud Systems Engineer ** (Identity Management Domain Services) to support our federal… more
    St. George Tanaq Corporation (08/19/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …tools + Experience with database systems, search engines, web applications + Experience in a Linux Red Hat and Centos environment + Experience with big data ... career path. Leidos has an exciting opening for you, our next Cyber Security Engineer , to assist with the release of a state-of-the-art technology stack under the… more
    Leidos (10/10/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …* Certifications in any of the following MCSE: Microsoft Certified Solutions Expert, RHCE: Red Hat Certified Engineer , CEH: Certified Ethical Hacker, CCNA: ... can support our mission\. **The Work:** As a Software Engineer , you'll have the opportunity to design, develop, and...Systems or Network Engineering\. * 2 years experience Windows, Linux , or network programming * Able to install and… more
    Lockheed Martin (10/03/25)
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  • Application Engineer

    CACI International (Laurel, MD)
    …years of experience + Proficiency in PHP (v8.2) development and execution. + Experience with Red Hat Enterprise Linux . + Familiarity with MariaDB (SQL). + ... Application Engineer Job Category: Information Technology Time Type: Full...* **The Opportunity:** CACI is looking for an Application Engineer responsible for the maintenance and development of software… more
    CACI International (09/26/25)
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  • Systems Engineer - Senior

    Marriott (Bethesda, MD)
    …and auditing. * Own relationships with tooling and Cloud vendors including Red Hat , Docker, Chef, Amazon, Google. * Coordination between onshore/offshore ... **Additional Information** Senior Systems Engineer - Public Cloud (Multiple Positions) Bethesda, MD...be accepted. Experience must include: * 5 years of Linux experience * 5 years of experience with Cloud… more
    Marriott (09/24/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …3 - Five (5) years: Information Technology with Two (2) years' experience developing software on Red Hat Enterprise Linux (RHEL) systems Why CTC? + Our teams ... Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia,...experience in software development is required. + The Software Engineer develops, maintains, and enhances complex and diverse software… more
    Concurrent Technologies Corporation (08/07/25)
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