• SIGINT Mission Planner/Scheduler

    CACI International (Annapolis Junction, MD)
    …simultaneously + Experience in any or all of the following systems: UNIX , web-based applications, operational chat rooms, SUN and/or Linux workstations, satellites ... and payload configurations + Previous certification in mission management disciplines or SIGINT analysis + Prior DoD SIGINT Analyst and Reporting experience's, CTR, 1N2, 1N4, 35S, 35N or equivalent **Qualifications:** Level 3 + 4 years' applicable experience… more
    CACI International (07/14/25)
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  • Data Scientist

    CACI International (Bethesda, MD)
    …a complimentary function * Strong programming skills in Python, SCALA, and/or UNIX shell scripting * Expertise in machine learning techniques and statistical ... analysis * Proficiency in SQL and NoSQL databases * Experience with big data platforms such as Hadoop, Spark, and Kafka * Cloud computing expertise across AWS, Azure, and other * Experience in designing and implementing real-time data processing solutions *… more
    CACI International (07/14/25)
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  • CNO Analyst / Programmer 1

    Lockheed Martin (Hanover, MD)
    …Assembly, C, C\+\+, Java, Perl or Python * Experience programming Windows, Unix , Embedded, or Mobile platform applications **Desired Skills:** * Interest and/or ... experience as an offensive computer network professional * 2\+ years in computer science, information systems, or network engineering\. * Able to install and configure anti\-virus software and spy\-ware protection software * Able to design, write, and execute… more
    Lockheed Martin (07/12/25)
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  • Senior Linux SysAdmin 2

    Lockheed Martin (Fort Meade, MD)
    …and troubleshooting\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance * Provide Tier 1 \(Help Desk\) and Tier 2 \(Escalation\) problem… more
    Lockheed Martin (07/12/25)
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  • Software Engineer 2

    BigBear.ai (Columbia, MD)
    …for a bachelor's degree Six (6) years' experience with development of Windows or UNIX applications using scripting languages (eg, C, C++, C#, Java, and Python) per ... the development requirements Dev Ops- Build and deploy technologies (eg, Artifactory, Docker, Terraform, Ansible, Packer) Continuous Integration/Continuous - Development (Cl/CD) Experience with Cl/CD tools (eg, Jenkins and Bamboo) and building automated Cl/CD… more
    BigBear.ai (07/12/25)
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  • System Admin Engineer - Level 4

    Lockheed Martin (St. Mary's County, MD)
    …support equipment Knowledge/experience with integrated logistics support Engineering technician Linux/ Unix administration Must be willing to travel, work any shift ... to support customer and test needs **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (07/12/25)
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  • Database Engineer II

    ABBTECH Professional Resources, Inc. (Annapolis Junction, MD)
    …skills 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 (eg, pg_stat_statements, Prometheus, Grafana). + Knowledge of scripting languages for automation and tooling. Preferred Qualifications: + Experience with… more
    ABBTECH Professional Resources, Inc. (07/11/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …similar tool + Strong in-depth understanding of including Microsoft Windows and Linux/ UNIX operating systems + Experience with middleware / web technologies (Apache, ... tomcat, IIS, etc.) + Experience with Databases (Postgres, MS SQL, MySQL, ElasticSearch, etc.) + Understanding of TCP/IP networking. + Experience with Continuous Integration and Continuous Delivery Platforms (Jenkins, Bamboo, GitlabCI TFS, etc.) + Familiar with… more
    Leidos (07/11/25)
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  • Hardware Design Engineer

    Assertive Professionals (Hanover, MD)
    …languages: PERL, sh, bash, csh, or python (1 year) + Using Linux or Unix for day-to-day activities (5 years) Desired Experience and Qualifications: + None Position ... Hardware Design Engineer - Level 3 EOE Statement Assertive Professionals, LLC, is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation,… more
    Assertive Professionals (07/10/25)
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  • Sr. Systems Development Engineer, ADC Aiml

    Amazon (Annapolis Junction, MD)
    …existing systems experience - 4+ years of deploying and operating in a Linux/ Unix environment experience - Current, active US Government Security Clearance of TS/SCI ... with Polygraph. Preferred Qualifications - Experience with distributed systems at scale - Bachelor's degree, or CSSLP (Certified Secure Software Lifecycle Professional) Amazon is an equal opportunity employer and does not discriminate on the basis of protected… more
    Amazon (07/10/25)
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