• Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …and management of services in a variety of hosting environments including Linux and MacOS. + Experience applying modern software techniques to build scalable ... and reliable software solutions in production (eg, incremental design, modularity, canary testing, feature flags). + Knowledge of C2 systems, SIGINT dataflow and standardized data schemas. + Experience with service interrogation, networking and public-facing… more
    Belay Technologies (07/29/25)
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  • Senior Solutions Architect, National Security…

    Amazon (Jessup, MD)
    …in enterprise customers - Experience architecting infrastructure solutions using both Linux /Unix and Windows with specific recommendations on server, load balancing, ... HA/DR, & storage architectures - Knowledge of software development tools and methodologies - Professional experience architecting/deploying/operating solutions built on AWS - Understanding of Federal Government application, server, and network security… more
    Amazon (07/28/25)
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  • OCO Product Manager, Senior

    Parsons Corporation (Baltimore, MD)
    …vulnerabilities and misconfigurations associated with common operating systems. (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security services ... (PKI, HTTPs, etc.). + Provide guidance on 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… more
    Parsons Corporation (07/28/25)
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  • Senior Mainframe Systems Programmer - Network-2

    Ensono (Annapolis, MD)
    …silos related to several areas such as: + Operating systems z/OS, Z/VM, Z/ Linux + Network systems, CICS, MQ, Netview, Netmaster, TCP/IP, VTAM, NDM, FTP, EE, ... CA/Spool, LRS VPS/DRS, InfoPrint, JQP, XPTR, Connect:Direct, XCOM + Capacity Planning/Performance processor, Networks and storage + Database Systems DB2, IMS, IDMS, ADABASE, NATURAL, UDB, DATACOM + Security tools ACF2, Top Secret, RACF + Storage platforms… more
    Ensono (07/26/25)
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  • Sr. Data Architect (Remote)

    GovCIO (Annapolis, MD)
    …expertise. + Must have Computing Environment (CE) certification (ie, AWS, Microsoft, Linux , etc.). + Demonstrated experience and understanding of DOD Security, RMF, ... and/or NIST Policies. + Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, DNS, VPN). + Proficiency in automation tools and scripting (Python, Terraform, Ansible). + Strong interpersonal skills to collaborate with customers and internal… more
    GovCIO (07/26/25)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    …certification preferred. + Technical Skills: Experience with Linux /Windows environments, virtualization, system integration, scripting/automation (eg, PowerShell, ... Bash), and system baselining. Preferred Qualifications: + Experience supporting DISA or DoDIN engineering projects, especially involving cybersecurity sensor integration or modernization. + Familiarity with DISA STIGs, RMF processes, and baseline tracking… more
    Indigo IT, LLC (07/26/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …Java development experience **Preferred Qualifications:** + Proficiency with Git, Linux , Jira, Confluence, Eclipse. + Familiarity with Agile Scrum methodologies. ... + Experience with React or similar libraries (Vue, Angular). + Strong problem-solving skills. + Ability to lead technical teams. + Experience in complex database or data repository interfaces/queries. + Proven ability to ensure quality control of developed and… more
    Leidos (07/25/25)
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  • Senior Test Engineer

    Leidos (Annapolis Junction, MD)
    …Experience with regression and integration testing (in multiple environments) + GIT + Linux + Putty **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 today** conmd cssrc Come break things (in a good way). Then… more
    Leidos (07/25/25)
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  • Information System Security Officer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …) , anti-vi rus sof tware, or log management + Experience with Linux system administration + Knowledge of DoD Raise-the-Bar Controls and Design Patterns Clearance: ... Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Software Engineer TS/SCI Polygraph $25k…

    Leidos (Columbia, MD)
    …**Preferred** + Proficient in Java for backend development + Strong knowledge of Git, Linux , Jira, Eclipse, and Confluence CONMD CSSRC Come break things (in a good ... way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."… more
    Leidos (07/25/25)
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