• HAIPE System Engineer

    CACI International (Fort Meade, MD)
    HAIPE System Engineer - TS /SCI...and derived requirements to ensure the delivery of production systems that are compatible with the defined system ... and operational considerations. + Allocate real-time process and error budgets to systems and subsystem components. + Generate alternative system concepts,… more
    CACI International (11/18/25)
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  • Senior Network Engineer - Top

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... and security. We are currently seeking a Senior Network Engineer to support operations in Charleston, SC. This is...is a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be… more
    Cambridge International Systems Inc (10/07/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... (example: Security+ CE) + Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a minimum) in order to… more
    Northrop Grumman (11/19/25)
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  • Network Engineer , Principal Specialist, El…

    RTX Corporation (El Segundo, CA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current **Network Engineer , Principal Specialist** **Raytheon ... Summary:** RTX Corporation Raytheon is looking an experienced Network Engineer with a US DoD Top - Secret...Assure a high level of reliability and performance through systems monitoring and infrastructure management. The ideal candidate is… more
    RTX Corporation (08/29/25)
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  • Sr. Specialist, Network Systems

    L3Harris (Greenville, TX)
    …requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI Security Clearance, which requires US Citizenship. Job Description: ... The Senior Specialist, Network Engineer (NE) performs technical planning, system integration,...Qualifications: + US Citizenship + Ability to obtain/maintain a Top Secret /SCI Security Clearance + Bachelor's Degree… more
    L3Harris (09/25/25)
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  • Principal/ Sr Principal Engineer Embedded…

    Northrop Grumman (Annapolis Junction, MD)
    …IBM tools (Rhapsody, DOORS, Clearcase) + Familiarity with Green Hills AdaMulti + Current active Secret or Top Secret Clearance + Current active SAP clearance ... of experience + Proficient in C/C++ Crypto Experience: experience with Crypto Systems , familiarity/experience with developing HAIPE , OTNK and/or IKE, experience… more
    Northrop Grumman (10/28/25)
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  • Lead, Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 30452 Job Location: USA-UT-Salt Lake City Job Schedule: ... every other Friday off Job Description: The Lead, Network Systems Engineer will be responsible for the...be able to maintain an active US Government DOD Top Secret Clearance Required Qualifications: + Bachelor… more
    L3Harris (11/03/25)
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  • Staff Engineer Embedded Software

    Northrop Grumman (San Antonio, TX)
    …Hills AdaMulti + Familiarity with Static Analysis and Unit Testing + Current active Top Secret Clearance + Current active SAP clearance + Currently engaged in ... with 8 years of experience + **Crypto Experience:** experience with Crypto Systems , familiarity with developing HAIPE , OTNK, and/or IKE, experience implementing… more
    Northrop Grumman (10/28/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …program. This position requires **U.S. citizenship and an active Top Secret with SCI eligibility.** As a Network Engineer , the successful candidate ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...with GD GemOne. + Security+ Must possess an active Top Secret with SCI eligibility clearance. +… more
    Leidos (10/24/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …we digitally connect the world and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting and repairing ... (2) geographically separated Network Operation Centers (NOC). The IT System Engineer II is operationally responsible for...For in a Candidate** Basic Qualifications: + **Requires a Top Secret /SCI clearance** + On-call after hours/on-call… more
    Lumen (11/05/25)
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  • Principal Network Engineer (Onsite…

    RTX Corporation (Tewksbury, MA)
    …on Day 1 and maintain throughout employment and be potentially clearable through Top Secret . Relocation support may be available according to our company ... on Day 1 and maintain throughout employment and be potentially clearable through Top Secret . **Qualifications We Prefer:** + Good understanding of Data Center… more
    RTX Corporation (11/04/25)
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  • Software Development Engineer , AWS Edge…

    Amazon (Arlington, VA)
    HAIPE /Ethernet Data Encryption(EDE)) - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and ... dedicated cloud environments. By developing sophisticated control and dataplane systems , you'll protect critical customer connections flowing through Amazon's global… more
    Amazon (09/09/25)
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  • Principal Engineer Network

    Northrop Grumman (Mcclellan, CA)
    …DoD secret clearance with the ability to obtain and maintain a TS /SCI. **Basic Qualifications for Principal Network Engineer :** + Bachelors degree in ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...including PowerPoint and Visio + Active US Government DOD Secret Clearance to start; TS /SCI after hiring.… more
    Northrop Grumman (10/15/25)
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  • Principal/ Sr Principal Engineer Embedded…

    Northrop Grumman (San Diego, CA)
    …IBM tools (Rhapsody, DOORS, Clearcase) + Familiarity with Green Hills AdaMulti + Current active Secret or Top Secret Clearance + Current active SAP clearance ... 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 (10/23/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Salt Lake City, UT)
    …cyber domains in the interest of national security. Job Title: Senior Specialist, Network System Engineer Job Code: 30021 Job Location: Salt Lake City, Utah Job ... other Friday off Job Description: The Sr. Spec, Network Systems Engineer will act as a network...Windows OS Virtual Machines, and relevant cybersecurity experience. The System Engineer will be required to work… more
    L3Harris (10/17/25)
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  • Sr. Staff Engineer Embedded Software

    Northrop Grumman (San Diego, CA)
    …Hills AdaMulti + Familiarity with Static Analysis and Unit Testing + Current active Top Secret Clearance + Current active SAP clearance + Currently engaged in ... 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 (09/17/25)
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  • Network Engineer

    Belay Technologies (Laurel, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Engineer (NE) to support our growing network infrastructure. The NE shall be part of a ... policy standards. Candidates should have the following qualifications: + TS /SCI with Full Scope polygraph is required. + The...management of the General Dynamics GEM-X or GEM One HAIPE Manager, and/or GEM One Manager + Experience in… more
    Belay Technologies (10/02/25)
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  • Lead Data Analytics Engineer (Splunk)

    CACI International (Laurel, MD)
    Lead Data Analytics Engineer (Splunk) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... **The Opportunity:** CACI is seeking a Lead Data Analytics Engineer (Splunk) to play a crucial role in enhancing...valued as we continue to innovate and secure our systems for the future. **Responsibilities:** + Develop and maintain… more
    CACI International (09/26/25)
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  • Lead, Systems Engineering

    L3Harris (Greenville, TX)
    …Greenville, TX Schedule: 9/80 Job Description: The Lead, Systems Engineer (SE) performs technical planning, system integration, verification and validation, ... for total systems and or subsystems. This Systems Engineer is part of a team...Secret Clearance and the ability to obtain a Top Secret /SCI Clearance, which requires US Citizenship… more
    L3Harris (11/19/25)
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  • Specialist, Systems Engineering

    L3Harris (Greenville, TX)
    …Greenville, TX Schedule: 9/80 Job Description: The Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and ... validation, and troubleshooting for total systems and or subsystems. The Specialist SE is part...Secret Clearance and the ability to obtain a Top Secret /SCI Clearance, which requires US Citizenship.… more
    L3Harris (11/19/25)
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