• Senior Software Engineer (IC4), OCI…

    Oracle (Annapolis, MD)
    …congestion management, transport protocols (TCP, RDMA, and hybrids), real-time telemetry, network security , and reliable systems software to deliver efficient, ... insights, review designs, and drive adoption of best practices for telemetry, security , and transport optimization across the engineering organization. +… more
    Oracle (12/11/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …Opportunity:** Senior Systems Engineer with strong design experience related to network engineering , system fit-up, and system deployment, as well as general ... Senior Systems Engineer Job Category: Engineering ...NSX, Cisco switches, VPNs, VLANs, Server Deployment, Storage Area Network (SAN), Power Distribution Units, and Security more
    CACI International (01/19/26)
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  • Sr. Network Engineer

    Xerox (Annapolis, MD)
    …we make work, work. Learn more about us at www.xerox.com . **The Senior Network Engineer is responsible for designing, implementing, and maintaining complex ... implementation. + ** Security & Compliance** + Implement network security best practices, including firewall policies,...(or equivalent experience). + **Experience:** + 5+ years in network engineering roles, preferably in MSP or… more
    Xerox (12/24/25)
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  • Network Engineer Level 5

    SAIC (MD)
    …**DC Metro Area,** with initial work conducted in contractor-provided facilities. The Senior Network Engineer will collaborate closely with Field Service ... or a related field. **Experience: ** 14-17 years of experience in network engineering and operations. Hands-on experience configuring and maintaining enterprise… more
    SAIC (01/10/26)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    …will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic ... access/control, authorization, identification and authentication, Public Key Infrastructure (PKI), network and enterprise security architecture * A Master's… more
    Amentum (01/13/26)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Columbia, MD)
    Senior Fire Protection Engineer Columbia, Maryland, United States **Company Overview** Throughout our worldwide network of experts, clients and communities, we ... are renowned for our leadership in fire protection engineering - a legacy of responsibility we have proudly...1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and… more
    Jensen Hughes Inc. (12/19/25)
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  • Network Developer 4

    Oracle (Annapolis, MD)
    …guidance, and support across the organization. + Act as a liaison between network engineering and network tooling organizations to translate future ... modeling and programing - YANG, OpenConfig, NETCONF. + Knowledge of network security design, system performance characterization and testing. + Knowledge… more
    Oracle (12/20/25)
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  • Principal/ Senior Principal…

    Northrop Grumman (Baltimore, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry… more
    Northrop Grumman (12/24/25)
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  • Principal Software Developer- Network

    Oracle (Annapolis, MD)
    …particularly in distributed systems and cloud-native environments. - Strong understanding of network security and best practices in software development. - ... responsibility for complex projects, including the development of software for network operating systems and related infrastructure. The role requires decomposing… more
    Oracle (11/25/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software, Analytical ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Python Developer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (01/06/26)
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