• Cyber Security Engineer

    Leidos (Bethesda, MD)
    …of Action and Milestones (POA&Ms). + Collaborate with ISSOs, ISSMs, developers, and system owners to ensure systems are developed and maintained with approved ... XACTA, EMass, or similar tool + Strong in-depth understanding of including Microsoft Windows and Linux/UNIX operating systems + Experience with middleware / web… more
    Leidos (07/11/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …status, or any other protected class. Clearance Required: TS/SCI w/ Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system ... following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems ...) years' experience supporting and installing an Linux, Unix, Windows , or Cisco OS operation systems .… more
    Synergy ECP (09/24/25)
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  • Software Engineer

    Leidos (Annapolis Junction, MD)
    …encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have documented ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...an Agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (09/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …and/or experience working with XHTML, HTML, XML, XSLT + Experience developing on Windows , and/or Linux operating systems + Must have a strong understanding ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...and deployment of the new capabilities in this complex system . + Following the BDD pattern, our developers are… more
    Leidos (08/26/25)
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  • Test Engineer 2

    Synergy ECP (Columbia, MD)
    …Java or GoLang + Three ( 3 ) years' experience testing in Linux, Unix, Windows , or Cisco OS operating system CLEARANCE REQUIRED + TS/SCI w/ Polygraph Desired ... 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Test Engineer Level 2 Analyzes system requirements and… more
    Synergy ECP (07/29/25)
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  • Security Engineer

    Leidos (Bethesda, MD)
    …signature maintenance, patch management, and troubleshooting of operational IA and CND systems + Apply system security engineering expertise in one or ... can thrive, keep reading!** Leidos is seeking a Security Engineer to support the National Media Exploitation Center (NMEC)....requirements, and participate in Security TEMs in relation to systems security and system accreditation as required.… more
    Leidos (09/12/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    …client-facing environment + Ability to automate security configurations of Linux and Windows systems , and recommend and implement remediations for non-compliant ... innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber… more
    ENS Solutions (09/27/25)
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  • Platform Engineer II - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …maintenance on systems architecture related to the Citrix environment in Windows , UNIX, Linux systems + Collaborate with back-end application developers and ... Platform Engineer II - PIPELINE (TS/SCI w/ Polygraph) FORT...to Citrix end users + Collaborate with engineers on systems integration efforts + Optimize system operations… more
    COMSO, Inc (09/02/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …application software testing procedures. + Experience working with both Linux and Windows operating systems . + Working knowledge of networks, cyber security, ... requirement. Briefly Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting automated tests to… more
    Shuvel Digital (08/13/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC ... requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements...Server management experience. + Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/ 3 -ICD… more
    Northrop Grumman (09/25/25)
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