• Lead Network and Security

    Celestica (Merrimack, NH)
    …for our demanding AI workloads. **Knowledge/Skills/Competencies** As a Lead Network and Security Test Engineer , you will be a key contributor to ... **Direct/Indirect Indicator:** Indirect **Summary** The Lead Network and Security Compliance Test Engineer will be responsible for validating the … more
    Celestica (10/14/25)
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  • Network and Security Test

    Celestica (Merrimack, NH)
    …Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Network and Security Compliance Test Engineer will be responsible for ... our demanding AI workloads. **Knowledge/Skills/Competencies** As a Network and Security Compliance Test Engineer , you will be a key contributor to the… more
    Celestica (10/14/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Concord, NH)
    …Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF Base ... can be filled at either the Principal Field Service Engineer - Network and Communications level or...interfacing, such as routers, firewalls, switches + Experience with test equipment: network analyzers, spectrum analyzers, signal… more
    Northrop Grumman (09/17/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Merrimack, NH)
    …Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Networking Test Engineer will be responsible for defining, developing, ... and executing comprehensive test strategies for our cutting-edge data center ...cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant… more
    Celestica (10/14/25)
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  • Network Engineer

    Eliassen Group (Concord, NH)
    ** Network Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote **Reference ID:** JN ... + Recommended Jobs **Description:** We are looking for a Network Engineer to join our Viasat Government...on all layers of the OSI stack. + Configure, test , troubleshoot and patch modern network routers,… more
    Eliassen Group (10/18/25)
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  • System Integration and Test Engineer

    Eliassen Group (Concord, NH)
    **System Integration and Test Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote ... you will be working within a systems integration and test team, including development operations, systems, and software ... engineers. You will collaborate with software development and network engineering teams to define and execute manual and… more
    Eliassen Group (10/21/25)
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  • Sr. Security Research Engineer

    Proofpoint (Concord, NH)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Cloud Engineer

    Eliassen Group (Concord, NH)
    …you will be working in teams that include software, development operations, system, network , and test engineers to support a mission critical global satellite ... **Cloud Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer ... network . Your duties will include developing and maintaining GitOps… more
    Eliassen Group (10/21/25)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of cross-functional, multi-disciplinary teams ... to architect, design, integrate, debug, and test novel RF/EW/cyber systems. The successful candidate will focus on delivering innovative, technical contributions… more
    BAE Systems (10/31/25)
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  • FAST Labs - Senior Systems Engineer

    BAE Systems (Merrimack, NH)
    …Role: Ready to make a difference? BAE Systems is looking for a Senior Systems Engineer , focused on the application of Digital Engineering (DE), to work as part of a ... cross-functional, multi-disciplinary team to build and test novel RF/EW/Cyber systems. The successful candidate will be...Education, Experience, & Skills** + Have active US TS/SCI security clearance + Hands-on experience or knowledge in the… more
    BAE Systems (10/31/25)
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  • CEMA - Senior Software Engineer

    BAE Systems (Hudson, NH)
    …other automated frameworks. + Perform instrument communication with devices such as network analyzers and spectrum analyzers. + Generate test documentation in ... supporting the Compass Call program. As a mid-career Software Engineer in this blended role, you will work at...will work at the intersection of software development and test engineering. One day you ll be coding in… more
    BAE Systems (10/10/25)
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  • Cybersecurity Engineer

    Eliassen Group (Concord, NH)
    … requirements + Manage customer firewalls, routers, and switches + Validate and test security functionality **Experience Requirements:** + 7+ years of experience ... **Cybersecurity Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer ...+ Create documentation to track vulnerabilities and remediations, populate security packages, and present program security status… more
    Eliassen Group (10/18/25)
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  • DevOps Engineer

    Eliassen Group (Concord, NH)
    **DevOps Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Technology **Workplace Type:** Remote **Reference ID:** JN -102025-104081 ... this. Your duties may also include making design changes to deployment and test workflows, automating redundant tasks to simplify the end user experience. You will… more
    Eliassen Group (10/18/25)
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  • Software Engineer I - Energy Research

    Pacific Northwest National Laboratory (Concord, NH)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (10/28/25)
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  • Systems Engineer

    GovCIO (Concord, NH)
    …+ Protect data, software, and hardware by coordinating, planning, and implementing network security measures + Troubleshoot, diagnose, and resolve hardware, ... **Overview** GovCIO is currently hiring for System Engineer for our HUD proposal. The System Engineer implements computer system requirements by defining and… more
    GovCIO (09/30/25)
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  • Principal Electrical Engineer

    Mercury Systems (Hudson, NH)
    …Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical aerospace and defense ... applications, combining commercial innovation with defense-grade security . In this role, you'll innovate with advanced embedded technology to solve complex systems… more
    Mercury Systems (10/03/25)
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  • DevOps Engineer

    Eliassen Group (Concord, NH)
    **DevOps Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Technology **Workplace Type:** Remote **Reference ID:** JN -102025-104087 ... systems engineers. You will be collaborating with software development and network engineering teams in analyzing, automating, and deploying software, operating… more
    Eliassen Group (10/18/25)
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  • Senior Research Engineer - Power Systems

    Pacific Northwest National Laboratory (Concord, NH)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (10/28/25)
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  • Test Manager, Engineering (Austin, TX)

    Celestica (Merrimack, NH)
    …* Familiarity with cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant industry certifications (eg ... Band:** 09 **Direct/Indirect Indicator:** Indirect **Summary** We are seeking an experienced Test Manager, Engineering to lead a team of QA engineers responsible for… more
    Celestica (10/17/25)
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  • Director Information Security

    Lumen (Concord, NH)
    …complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to support high-value ... customers. You will be primarily responsible for deploying, configuring, and securing network security gear, with a strong emphasis on optical fiber… more
    Lumen (09/03/25)
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