• Software Engineer (SME)

    Leidos (Bethesda, MD)
    …lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to ... track activities + Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs. + Apply and identify best practices and standard operating… more
    Leidos (08/08/25)
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  • Sr. Full Stack Developer

    Leidos (Bethesda, MD)
    …constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting **Basic Qualifications** + Significant experience with common Agile ... practices, service-orientated environments, and development practices + Significant experience with Java, Angular, Spring and C2S and the software development lifecycle, with experience delivering within DevOps toolsets/practices + Direct experience utilizing… more
    Leidos (08/08/25)
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  • Software Test Engineer (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    …products written in Java or GoLang (U) * 1- 5 years' experience testing in Linux, Unix , Windows, or Cisco OS operating system * Experience in one (1) or more of the ... following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language , Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS),… more
    CACI International (08/08/25)
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  • DevOps Engineer (SME)

    Leidos (Bethesda, MD)
    …Demonstrated experience with Languages including Java, Python, JavaScript, Ruby, PHP, and Unix shell Scripting + Demonstrated experience with Ansible, or Puppet. At ... **Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply… more
    Leidos (08/08/25)
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  • Software Engineer 1 (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    …Agile Scrum process * 1 - 4 year's experience programming in the Linux, Unix or Windows operating system environment * 2 - 4 year's experience writing/maintaining ... software in Java or GoLang language * 1 - 2 years' experience with the Spring Framework * 1 year experience providing/using restful interfaces * 2 - 4 years' experience using software development configuration management tools (such as GIT, CVS) * 1 -2 years'… more
    CACI International (08/08/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system software, ... troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance **Qualifications** + Must currently hold an Active TS/SCI and Poly clearance + Bachelor's degree,… more
    SAIC (08/07/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …is compatible with multiple operating systems and architectures (Windows and/or Unix ). Should be comfortable writing single and/or multi-threaded applications and ... inter process communication interfaces. + Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations. Responsible for the entire lifecycle of solutions including design, development,… more
    Percival Engineering (08/07/25)
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  • Testers

    TriTech Enterprise Systems, Inc. (Lanham, MD)
    …experience, able to comprehend Oracle AWR reports, able to comprehend systems reports ( Unix & Linux), analytical, and team player - 3 years + Demonstrated experience ... in setting up the performance testing strategy for a data warehouse application - 3 years + Experience conducting performance testing builds for enterprise applications built on top Java, Oracle and Informatics ETL technologies - 3 years + Demonstrated… more
    TriTech Enterprise Systems, Inc. (08/04/25)
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  • Network Security Engineer

    GovCIO (Annapolis, MD)
    …test, patch, and upgrade computer hardware and operating systems (Windows and Unix ) in an enterprise environment. + Leverage tools such as SourceFire, ArcSight, ... Splunk, Net Witness, Guidance Software, Digital Guardian, Raytheon (SureView), NMAP, Request Tracker, Nagios, Intelliview, Nessus, and Foundstone to provide direct support for WAN, LAN, Wireless, Mobile, and VPN networks. **Qualifications** + Bachelor's with… more
    GovCIO (08/02/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …skills with shell, python, PERL and the like, supporting Windows and Unix environments, as well as proven experience installing and maintaining security patches ... on servers, ITIL, and In-depth knowledge of Cisco Enterprise environments + Expert experience with IP, Routing and Connection services as well as working on ITIL and SAFe Agile Frameworks. + Ability to analyze available hardware and software from external… more
    Leidos (08/02/25)
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