• Information Systems Security Officer (ISSO)

    CACI International (Columbia, MD)
    …Type of Travel: None * * * **The Opportunity:** The Information Security System Officer (ISSO) position within the Network Security Implementation and ... the impact of changes to security systems . + Obtain C&A for information systems . + Provide support for program, organization, system , or enclave IA program.… more
    CACI International (09/06/25)
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  • System Engineer/Operational Site Liaison…

    Leidos (Annapolis Junction, MD)
    …and engineers doing root cause analysis. + Must have experience helping users, optimizing system operations, and monitoring IT enterprise systems . + Must have a ... of switches, firewalls, and network load balancers in an enterprise network environment. + Experience in a System Administration role supporting software… more
    Leidos (08/28/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. The listed salary range for this role is ... Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $82,276.00 - $125,000.00 Security Clearance: Ability to Obtain Level… more
    Huntington Ingalls Industries (08/27/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or...security STIGs and maintaining security best practices Primary Level Salary Range: $100,300.00 - $150,500.00 Secondary Level Salary more
    Northrop Grumman (09/18/25)
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  • Information Systems Security Engineer Level…

    ARSIEM (Columbia, MD)
    … security designs. + Design, develop, implement and/or integrate IA and security systems and system components including those for networking, computing, and ... the design and implementation of trusted relations among external systems and architectures. + Assess and mitigate system...the customer and other project team members. + Perform system or network designs that encompass multiple… more
    ARSIEM (07/10/25)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …from an accredited college or university, plus seven \(7\) years of systems engineering experience\. Required Skills/Experience: * Manage system requirements and ... derived requirements to ensure the delivery of production systems that are compatible with the defined system...such as Wireshark * Deep knowledge of the OSI network stack and associated protocols across layers 2\-7\. *… more
    Lockheed Martin (07/12/25)
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  • Systems Engineers (various levels)

    Leidos (Gaithersburg, MD)
    … Engineering and Integration team is responsible for technical planning, system hardware-software- network design, development and integration, verification and ... development (A-Level and B-Level) on large software development programs; Systems design; system interface definitions; sustaining engineering support… more
    Leidos (09/19/25)
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  • Principal / Senior Principal Anti - Tamper…

    Northrop Grumman (Baltimore, MD)
    …with system engineering with DoD based Platforms, Sensors and/or Sub- systems . Including but not limited to: EO/IR, Embedded Software or Cryptography, Satellite, ... with system engineering with DoD based Platforms, Sensors and/or Sub- systems . Including but not limited to: EO/IR, Embedded Software or Cryptography, Satellite,… more
    Northrop Grumman (08/30/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    system functionality\. Actively contribute in the team developing several systems including System Integration Labs, Deployable Shelters, and Fixed ... as they arise\. Actively contribute as part the Hardware Engineering team, developing systems including System Integration Labs \(SILs\), Deployable Systems ,… more
    Lockheed Martin (09/25/25)
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  • Windows System Administrators Careers

    Northrop Grumman (Annapolis, MD)
    …client and server including installing, upgrading/patching, monitoring, and hardening the system . **Sr. Principal Windows Systems Administrator:** + Perform as ... connectivity to network storage. **Basic Qualifications by level:** + **Windows Systems Administrator -** Associate's degree with 4 years of experience, or a… more
    Northrop Grumman (09/14/25)
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