• Full-Stack CNO Developer

    ARSIEM (Annapolis Junction, MD)
    …of the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments + Minimum six ... sockets programming and application-level protocols + Expert ability in UNIX kernel internals and low-level Windows internals: + OS...Object file formats (eg, PE, COFF, ELF) + File system internals (eg, NTFS, ext2, btrfs) + OS-specific mandatory… more
    ARSIEM (08/08/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …related to log management/SIEMinfrastructure configuration and operational processes + Advanced system administration skills with Linux operating systems + 5+ ... & Qualifications** **RESPONSIBILITIES** + Administer the Splunk based log management system and analyze the current loggingcapabilities + Ensure the Agency… more
    TekSynap (07/18/25)
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  • Media Malware Analyst, Junior

    Leidos (Odenton, MD)
    …support development and improvement of enterprise malware analysis tools. + Conduct log/ system analysis (routers, Windows, UNIX ) for threat detection and update ... in the Cyberspace domain. + Conduct forensic analysis of vulnerable or compromised systems and media and identify and analyze adversary TTPs and intrusion artifacts.… more
    Leidos (09/12/25)
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  • Mobile CNO Developer 3

    ARSIEM (Annapolis Junction, MD)
    …of the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments. + Minimum six ... experience in programming techniques to evade host and/or network-based intrusion detection systems . + Minimum four (4) years of experience in network sockets… more
    ARSIEM (08/08/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and ... deploying full-stack solutions for high-profile tools supporting our client's mission-critical systems . Optimization and load management is the primary focus in this… more
    Artera Technologies (09/22/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (New Carrollton, MD)
    …development methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX , and mainframe systems . + Experience working with relational ... tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux, UNIX , and mainframe systems . + **Database Validation** : Experience… more
    Guidehouse (09/28/25)
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  • Senior Software Engineer - Java, Microservices,…

    CareFirst (Baltimore, MD)
    …and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer ... systems , language, and/or equipment. Designs, codes, tests, develops, and.... Works with end-users and project stakeholders to define system scope and objectives. Manages modifications to and maintenance… more
    CareFirst (09/25/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …Engineer shall possess the following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems problems . Create and ... Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system administration support for the...Three (3) years' experience supporting and installing an Linux, Unix , Windows, or Cisco OS operation systems more
    Synergy ECP (09/24/25)
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  • Circuit Design Support Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/13/25)
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  • IT Vulnerability Senior Security Analyst

    General Dynamics Information Technology (Bethesda, MD)
    …Compliance,Vulnerability Assessments,Vulnerability Scanning **Certifications:** Certified Information Systems Security Professional (CISSP) | International ... System Security Certification Consortium (ISC2) - International Information System Security Certification Consortium (ISC2) **Experience:** 5 + years of related… more
    General Dynamics Information Technology (09/30/25)
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