• Sr. Principal I&T Systems Engineer

    Northrop Grumman (Baltimore, MD)
    …a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines ... engineering capabilities, and drives advances in various sciences. Our...with executing MATLAB scripts + Troubleshooting system hardware and software configurations + Active DoD Secret Clearance or higher… more
    Northrop Grumman (01/15/26)
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  • Principal Engineer - SRE

    Oracle (Annapolis, MD)
    Engineering , or related field (or equivalent experience). + 8+ years of software engineering experience, with 5+ years in infrastructure engineering , ... **Job Description** **Senior Software Engineer (IC4) - Oracle HDI Analytics Platform... Engineer (IC4) - Oracle HDI Analytics Platform Infrastructure Engineering & Reliability** **Location:** [Remote] **About the Role** Join… more
    Oracle (01/14/26)
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  • Senior Principal Systems Engineer/Analyst…

    RTX Corporation (Fulton, MD)
    …Work as a team member in the development of new mathematical algorithms for software products. + Provide engineering expertise in the area of complex ... and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both… more
    RTX Corporation (10/26/25)
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  • Principal Cybersecurity Systems Engineer

    Leidos (Linthicum Heights, MD)
    …The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial ... and security testing documents. Provide technical support for the development, engineering , interfacing, integration, and testing of specific components of complex… more
    Leidos (01/13/26)
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  • Principal Cyber Research Scientist

    RTX Corporation (Columbia, MD)
    …techniques for offensive and defensive cyberspace capabilities + Conduct rapid prototyping of software solutions + Apply software engineering practices to ... BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer engineering , electrical engineering , math, and physics to tackle customer… more
    RTX Corporation (01/14/26)
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  • Senior Principal Network Reliability…

    Oracle (Annapolis, MD)
    …post-mortem analysis . Experience leading technical projects in both network and software engineering disciplines. . Must participate in an on-call rotation ... problems in distributed systems, networking, multi-tenant Infrastructure-as-a-Service (IaaS), and Software Defined Networking (SDN) operating at massive scale. Customers… more
    Oracle (12/11/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …- in an Agile SAFe environment. The role will also work collaboratively with software engineering to deploy and operate systems. Additionally, this role will ... Area (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software , Analytical Methods and… more
    Leidos (12/04/25)
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  • Network Engineer Principal

    SAIC (MD)
    …highly collaborative environment working alongside industry leaders specializing in systems engineering , digital engineering , model-based systems engineering ... Network Interface), and VXLAN configurations. + Deliver identity-based and Software -Defined Networking (SDN) solutions to enhance scalability and security. +… more
    SAIC (01/08/26)
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  • Principal Applications Developer - Health…

    Oracle (Annapolis, MD)
    **Job Description** As a member of the software engineering division, you will analyze and integrate external customer specifications. Specify, design, and ... implement modest changes to existing software architecture. Build new products and development tools. Build and execute unit tests and unit test plans. Prepare… more
    Oracle (01/15/26)
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  • Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... programmatic behaviors. Have an opportunity to develop, test, and debug software applications. Research data and provide new design ideas for vulnerability… more
    Nightwing (12/31/25)
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