• Principal/ Senior Principal DevOps Platform…

    Northrop Grumman (Jessup, MD)
    …PhD and 0+ years of relative experience. + Strong understanding of Linux systems , automation frameworks, and networking fundamentals + Experience working ... PhD and 3+ years of relative experience. + Strong understanding of Linux systems , automation frameworks, and networking fundamentals + Experience working… more
    Northrop Grumman (12/05/25)
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  • Test Engineer 2

    Synergy ECP (Columbia, MD)
    …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 ... assigned in the SOW. Requirements The Level 2 Test Engineer (TE) shall possess the following capabilities: + Assist...or GoLang + Three (3) years' experience testing in Linux , Unix, Windows, or Cisco OS operating system more
    Synergy ECP (10/28/25)
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  • Software Engineer I - Connected Aviation…

    RTX Corporation (Annapolis, MD)
    …mission-critical, globally deployed systems . + You will build expertise in Linux -based environments, system lifecycle management, and automation. + You will ... that support customers around the world. As a Software Engineer supporting Global Services Management and Value-Added Services, you...Python + Solid understanding of Linux operating systems , shell scripting, and basic system administration… more
    RTX Corporation (01/15/26)
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  • Principal Software Engineer , OCI

    Oracle (Annapolis, MD)
    …future flexibility across services. **Preferred Qualifications** + Solid understanding of Linux systems , including kernel and driver development. + Experience ... **Job Description** We're seeking experienced and driven developers, experienced in Linux internals, virtualization and container technologies, to join a new Service… more
    Oracle (12/20/25)
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  • Security Engineer (RMF)

    CACI International (Frederick, MD)
    …DoD security standards to achieve and maintain Authority to Operate (ATO). The Security Engineer will work closely with System Owners, Information System ... Security Engineer (RMF) Job Category: Information Technology Time Type:...Apply DISA STIGs/SRGs, implement NIST 800-53 controls, and perform system hardening across Windows/ Linux environments. + Assessment… more
    CACI International (12/09/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Millersville, 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 ... are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and… more
    Northrop Grumman (01/17/26)
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  • Software Engineer with Poly Mid to SR Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …development, testing, and debugging of software solutions, with a focus on Linux and Unix operating systems \. Strong Familiarity with programming languages ... scheduling, monitoring, and improving models through iterative user and system feedback, the AI/ML Engineer designs and...Use results to improve models \- Train and retrain systems when needed \- Experience in working with various… more
    Lockheed Martin (01/08/26)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    …innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber ... filters, email security capabilities, Intrusion Detection System , Intrusion Prevention System , Host Based Security Systems , Security Incident and Event… more
    ENS Solutions (12/27/25)
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  • Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    …+ Cisco routers, switches, and firewalls. + Proficient with Linux and Windows. Linux and/or Windows system administration experience is a plus. + CCNA or ... Are you a Senior Network Engineer who is ready for a new challenge...Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces.… more
    GliaCell Technologies (01/10/26)
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  • Digital Forensics Engineer V TS/SCI…

    CGI Technologies and Solutions, Inc. (Bethesda, MD)
    …as C/C++, Python, VHDL/Verilog, MATLAB, Assembly language, etc. . Experience with Operating Systems : Windows, Linux , iOS, Android, Embedded Linux , RTOS, etc. ... **Digital Forensics Engineer V TS/SCI with Poly REQUIRED** **Category:** Software...analysis, and other research techniques to understand complex hardware systems , assess the functionality of components, and identify exploitation… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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