• Lead Network and Security

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

    Celestica (Merrimack, NH)
    …and areas for optimization. * Architect and implement robust security test methodologies to rigorously validate network security controls and ... 07 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Network and Security Compliance Test ... Lead the development and execution of comprehensive test plans and strategies for complex network more
    Celestica (10/14/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Merrimack, NH)
    …* Familiarity with cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant industry certifications (eg, ... 09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Networking Test Engineer will be responsible for… more
    Celestica (10/14/25)
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  • Network Security Engineer

    GovCIO (Concord, NH)
    **Overview** GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lead the architecture, engineering, integration, ... Wireless, Mobile, and VPN networks. **Qualifications** + Bachelor's with 15+ years network security (or commensurate experience) + Active Secret Clearance… more
    GovCIO (08/02/25)
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  • Senior Network Engineering Lead

    Ryder System (Concord, NH)
    …Demonstrated skills in configuration management, data management, information management, network security , IT architecture, infrastructure design, systems ... network routing (OSPF. EIGRP, BGP), WAN technologies (MPLS, VPLS, VPN, QoS) and network security ). required + Seven (7) years or more expert level experience… more
    Ryder System (08/26/25)
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  • Sr Lead Information Security

    Lumen (Concord, NH)
    …future. **The Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join ... troubleshoots, and supports solutions and infrastructure for the company's Managed Security portfolio. **Technical Documentation and Test Procedures** Defines… more
    Lumen (10/14/25)
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  • Principal Test Development Engineer…

    RTX Corporation (Tewksbury, MA)
    …Work with internal and external partners on the design and deployment of complex factory test systems + Lead development of test hardware, software, and/or ... design experience + Experience with routine use and/or automation of commercial test and measurement equipment, ie Oscilloscopes, DMMs, network analyzers, power… more
    RTX Corporation (08/21/25)
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  • Senior Test Development Engineer - Onsite

    RTX Corporation (Tewksbury, MA)
    …design + Experience with the routine use and/or automation of commercial test and measurement equipment, ie Oscilloscopes, DMMs, network analyzers, power ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/21/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …shared ambition to lead the world in defense technologies and national security services. We offer a flexible work environment and 9/80 work schedule. Our ... being available as a subject matter expert and technical lead to their team. They must be able to...measurement methodology and development using a myriad of RF Test equipment ( Network Analyzers, Spectrum Analyzers, Signal… more
    BAE Systems (09/30/25)
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  • RF Senior Principal Test Engineer

    BAE Systems (Nashua, NH)
    …shared ambition to lead the world in defense technologies and national security services. We offer a flexible work environment and 9/80 work schedule. Our ... being available as a subject matter expert and technical lead to their team. They must be able to...RF test development for production, employing RF Test instrumentation ( Network Analyzer, Spectrum Analyzer, Signal… more
    BAE Systems (09/18/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Concord, NH)
    …and interfacing, such as routers, firewalls, switches + Experience with test equipment: network analyzers, spectrum analyzers, signal generators + ... a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF...will receive daily tasking and prioritization from their site lead . The selected candidate will be responsible for operations… more
    Northrop Grumman (09/17/25)
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  • STS Senior Test Development Engineer

    Actalent (Tewksbury, MA)
    …with a strong background in electrical design, software automation, and multidisciplinary test development. The successful candidate will lead the design and ... Senior Test Development Engineer - Sensor Test ...RF, analog, digital, and high-power systems. + Project Leadership: Lead small engineering teams, managing technical execution, cost, and… more
    Actalent (10/12/25)
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  • Director Information Security

    Lumen (Concord, NH)
    …customers. You will be primarily responsible for deploying, configuring, and securing network security gear, with a strong emphasis on optical fiber ... required to support surveys, installations, and cutovers. Perform advanced troubleshooting of network security issues and escalations to restore service quickly… more
    Lumen (09/03/25)
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  • Senior Principal Radar Receiver Exciter Hardware…

    RTX Corporation (Tewksbury, MA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Top...The department is responsible for the design, development, integration, test and support to the production builds of multiple… more
    RTX Corporation (08/21/25)
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  • IT Architect, Security (Hybrid)

    Eversource Energy (Manchester, NH)
    …company standards and industry best practices\. + Develop and maintain infrastructure as code security policies\. + Test and evaluate security tools, and ... visas for this position\. Role and Scope of Position: As the Application Security Architect, and part of the Cybersecurity Architecture team at Eversource, you will… more
    Eversource Energy (10/09/25)
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  • Principal COTS Processing Sub-System Design…

    RTX Corporation (Tewksbury, MA)
    …+ Experience with Firewall design and configuration + Experience implementing Security Technical Implementation Guides, network hardening, system level hardware ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...and networking products. **What You Will Do** Engineer will lead /work as part of a highly motivated team and… more
    RTX Corporation (10/13/25)
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  • FAST Labs - Senior Principal Systems Engineer II

    BAE Systems (Merrimack, NH)
    …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...Experience, & Skills** + Have an active US TS/SCI security clearance + Hands-on experience or knowledge in the… more
    BAE Systems (09/09/25)
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  • Enterprise Software Systems Engineer

    Leidos (Tewksbury, MA)
    …Leidos installed base of security solutions. The successful candidate will lead enterprise network solution development activities to create a customer-side ... Lead the development of solutions for upcoming customer needs ensuring cyber security compliance. + Lead research and case studies on leading edge… more
    Leidos (09/21/25)
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  • Principal Software Infrastructure Engineer

    RTX Corporation (Tewksbury, MA)
    …complex system-level issues using industry-standard tools and best practices + Develop, test , and integrate embedded software components (OS, network stacks, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/05/25)
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  • Senior Principal Systems Engineer (Cyber Engineer)…

    RTX Corporation (Tewksbury, MA)
    …and assist program line management with SSE architectures and issues + Define security development and test efforts implementation of security controls ... systems as defined by Intelligence agencies + Experience with IT and/or network and system security administration, including operating system security more
    RTX Corporation (10/01/25)
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