• Principal / Sr. Principal Requirements and Test…

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications of Principal / Sr. Principal Requirements and Test Planning Systems Engineer :** + Current/active DoD Top Secret Clearance and SCI ... seeking a **Principal/Sr. Principal Requirements and Test Planning Systems Engineer ** **What You'll Get to Do** Develop test plans...university and 5 years of experience with Bachelor's degree, 3 years of experience with Master's degree, 1 years… more
    Northrop Grumman (12/05/25)
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  • Principal / Senior Principal Modeling & Simulation…

    Northrop Grumman (Linthicum Heights, MD)
    …degrees in Science, Technology, Engineering or Mathematics or related technical fields. + Active Top Secret Clearance or higher. + Experience with JMP, R, or ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/09/25)
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  • Senior Staff Electronic Warfare / Radio Frequency…

    Northrop Grumman (Baltimore, MD)
    …, or Mathematics or other related technical fields. + A current / active DoD Top Secret Clearance or higher. + Proven experience in personnel development and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (11/26/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully pass a ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (01/03/26)
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  • Systems Engineer 3 - 23837 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $94,269.00 - $154,500.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (10/10/25)
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  • Network Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …of experience + Senior: 10 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... Network Engineer Location Hanover, MD Job Setting On-site Job...degree for senior position) in computer science, information systems, software engineering, or computer programming. + Minimum years of… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …or Java) and understanding of object-oriented programming. + **Clearance Requirement** : ** Top Secret /SCI with Polygraph** **A** **t Leidos, the opportunities ... **Description** **Leidos** has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (01/06/26)
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  • Senior Staff Systems Engineer - EW Analyst

    Northrop Grumman (Baltimore, MD)
    …or Mathematics or other related technical fields. + A current / active DoD Top Secret Clearance or higher. + Experience in writing, coordinating, executing, and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/17/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …of experience + Senior: 8 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... Information Security Engineer Location Hanover, MD Job Setting On-site Job...systems. + Modify computer security files to incorporate new software , correct errors, or change individual access status. +… more
    Systems Technologies, Inc. (12/02/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …and completeness. + Develop RMF security policy and procedures documents. Minimum Qualifications: + Top Secret with SCI. + Requires 5 to 8 years with BS/BA ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides...or 3 to 5 years with MS/MA or 0 to 2 years with PhD.… more
    KBR (10/14/25)
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