• System Administrator 2

    Synergy ECP (Columbia, MD)
    …remains involved in the resolution process + Configure and manage UNIX, Linux 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. + Communicate and coordinate with the Information System Security Officer (ISSO) and… more
    Synergy ECP (11/30/25)
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  • Application Engineer IV (Data Managment Team)

    Synergy ECP (Annapolis Junction, MD)
    …SQL) + Data manipulation and configuration (Java, Python) + Linux Desired Qualifications: + Application Containerization (Docker/Docker Swarm) + Experience ... with Kafka + Requirements management (Jira) + Critical thinking CLEARANCE REQUIRED The qualified individual must be fully cleared in current access with the appropriate MPO client polygraph. Benefits + Compensation: We offer highly competitive compensation so… more
    Synergy ECP (11/30/25)
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  • Software Developer 3

    Synergy ECP (Columbia, MD)
    …development, waterfall, and agile methods (Extreme programming). + Proficient with Linux /UNIX is required. + Development experience (C++, JAVA, XML/XSD), scripting ... language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails, Django, Spring Framework, or Zope) is required + Performs system and unit level testing. This includes test plans and procedures,… more
    Synergy ECP (11/30/25)
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  • Program Manager, NAWCAD Mission Systems…

    COLSA Corporation (Patuxent River, MD)
    …+ Experience with multiple Operating Systems, such as VxWORKS, Integrity, UNIX, Linux , LynxOS. + Experience with multiple databases, such as Change, Synergy, ... Microsoft Access, Razor, and Rational Team Concert (RTC). Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer,… more
    COLSA Corporation (11/28/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …+ Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter Notebooks + Experience with Machine ... Learning + Experience with AWS EMR **Security clearance requirement:** + Candidates must possess an active TS/SCI with polygraph to be considered for this role. **You Might Also Have:​​** + Experience with GHOSTMACHINE analytic development + Familiarity with… more
    Leidos (11/27/25)
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  • Senior OCO Product Manager

    ARSIEM (Columbia, MD)
    …vulnerabilities and misconfigurations associated with common operating systems. (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security services ... (PKI, HTTPS, etc.). + Guide the latest offensive cyber tools, techniques, and procedures, advising senior leadership and operational teams + Stay abreast of the latest developments in cybersecurity threats and offensive capabilities, and contribute to internal… more
    ARSIEM (11/27/25)
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  • Oracle Database Administrator

    ManTech (Fort Meade, MD)
    …database products that include Oracle and SQL Server, operating in a Linux environment + Perform disaster recovery, performance analysis and tuning, index ... maintenance, and monitoring of data + Develop policies and procedures for ensuring the security and integrity of the database(s) + Perform database and software life-cycle activities to ensure highest level of system performance and availability + Evaluate… more
    ManTech (11/26/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …solutions for desktop (physical & virtual) builds for Windows, Apple, and Linux operating systems, STIF compliance, lifecycle, etc. In this role, a typical ... day may include: + Building the strategy for the endpoint environment, including emerging technology, new technical solutions, software, and hardware based on DIA CIO roadmaps + Maintaining DISA-approved WIM and Secure Host Baseline (SHB) including testing and… more
    General Dynamics Information Technology (11/26/25)
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  • Network Engineer

    ManTech (Linthicum Heights, MD)
    …components + Experience with Nessus, and system administration across Linux /Windows environments + Understanding of network security principles including ... segmentation and monitoring + CompTIA Security+ certification or equivalent industry credential **Preferred Qualifications:** + Background in cryptographic engineering or cybersecurity analysis + Familiarity with certification and accreditation processes for… more
    ManTech (11/26/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of design and development activities for enterprise Infrastructure/Network Monitoring ( Linux , Windows), Application, SNMP, and Log Monitoring and may function ... in a project leadership role + Ensuring monitoring solution reports required data up-stream to the enterprise monitor-of-monitors platform and to the systems data analytics platform + Interacting with the government on Systems Engineering technical… more
    General Dynamics Information Technology (11/26/25)
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