• CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …Python. + Develop Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments; or, Embedded or ... mobile platform development + Provide/author documentation, participate in design, code, and software readiness reviews as prescribed by the custome's software development procedures and processes. + Use software version control tools (eg, Subversion or CVS).… more
    BigBear.ai (10/31/25)
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  • Senior Database Administrator

    Highmark Health (Annapolis, MD)
    …resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX , Linux, and Windows + Take a lead role in conducting root cause analysis ... to identify and resolve problems impacting more complex application and/or database availability and service levels. + Contact vendor support when necessary to facilitate application development and client problem resolution with optimum speed and efficiency.… more
    Highmark Health (10/28/25)
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  • Test Engineer 1

    Synergy ECP (Columbia, MD)
    …written in Java or GoLang + One (1) year experience testing in Linux, Unix , Windows, or Cisco OS operating system CLEARANCE REQUIRED + TS/SCI w/ Polygraph Desired ... Qualifications: + One (1) year experience testing a messaging service (such as Java Messaging Service, TIBCO, ActiveMQ, Artemis, Kafka) + One (1) year experience using a requirements tracking tool (such as Redmine, Jira) About Us Founded in 2007 and… more
    Synergy ECP (10/28/25)
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  • Systems Engineer 2

    Synergy ECP (Columbia, MD)
    …level (skills, technologies, expertise): + Seven (7) years' experience using the Linux, Unix , Windows, or Cisco OS operating system + Six (6) years' experience ... managing and gathering customer engagement of requirements for an Enterprise service capability + Four (4) years' experience gathering requirements and interacting with SIGINT, partners and communities + Seven (7) years' experience using a requirements… more
    Synergy ECP (10/28/25)
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  • Tech Consulting - ERP Apps Specialist II

    RELX INC (Annapolis, MD)
    …with training, documentation, and evolving standards. Requirements + Proficient in Unix (Linux Redhat, AIX, Solaris) and Windows Server environments; experienced ... with Kubernetes, Docker, multi-node clusters, and persistent storage. + Strong RDBMS and SQL skills with Oracle, DB2, and MS SQL Server; capable of schema creation, migration, plugin table management, and secure authentication (Kerberos, encrypted… more
    RELX INC (10/28/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …IAM Level I Certificate + Six (6) years' experience programming in the Linux, Unix , Windows, or Cisco OS operating system environment + Six (6) years' experience ... writing/maintaining software in Java or GoLang language + Three (3) years' experience with the Spring Framework + One (1) year experience providing/using restful interfaces + Six (6) years' experience using software development configuration management tools… more
    Synergy ECP (10/28/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , Linux), databases (Oracle, MS Access, Sybase), and applications ... (Tivoli, PeopleSoft). + Applying ITIL and SEI/CMM principles to systems engineering processes to ensure effective and streamlined development workflows. + Providing oversight and management of systems engineering teams, ensuring that projects stay on track and… more
    CACI International (10/28/25)
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  • Software Engineer (Systems)

    Meta (Annapolis, MD)
    …or Emacs), and revision control systems (Subversion, GIT, or Perforce) 21. Linux, UNIX , or other *nix-like OS as evidenced by file manipulation, advanced commands, ... and shell scripting 22. Core web technologies: HTML, CSS, or JavaScript 23. Building highly-scalable performant solutions 24. Data processing, programming languages, databases, networking, operating systems, computer graphics, or human-computer interaction 25.… more
    Meta (10/27/25)
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  • Systems Administrator II

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …in-depth experience in trouble-shooting IT systems + Configures and manages UNIX 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 + Provides detailed analysis and feedback to agency management and internal customers for… more
    Athenix Solutions Group, LLC (10/25/25)
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  • Database Engineer (DBE3) with Poly Clearance…

    Lockheed Martin (Annapolis Junction, MD)
    …and experience with performance tuning and query optimization\. * Proficiency in Linux/ Unix environments and CLI tools like psql\. * Experience with logical and ... physical replication, partitioning, and backup strategies\. * Familiarity with monitoring tools \(e\.g\., pg\_stat\_statements, Prometheus, Grafana\)\. * Knowledge of scripting languages for automation and tooling\. **Desired Skills:** Desired Qualifications:… more
    Lockheed Martin (10/25/25)
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