• Senior Systems Engineer

    GovCIO (Alexandria, VA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7235_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is seeking a ** Senior Systems Engineer ** to join our...matter expertise in Public Key Infrastructure (PKI) and ICAM operations , ensuring compliance with Coast Guard security policies and… more
    GovCIO (12/17/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Integration Engineer ** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (12/03/25)
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  • Senior Security Engineer

    Microsoft Corporation (Redmond, WA)
    …resilience of one of the world's largest cloud platforms. We are looking for a Senior Security Engineer to lead operations and collaborate with other ... developers and security personnel from multiple teams across Microsoft. Additionally, as a Senior Security Engineer in MRT, you will be responsible for fostering… more
    Microsoft Corporation (11/28/25)
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  • Senior Instrument Engineer

    ExxonMobil (Joliet, IL)
    operations -overview) **.** **What role you will play in our team** The Senior Instrumentation Engineer acts as a lead technical resource for site ... in 2022. As the center of ExxonMobil's Midwest integrated operations , it include pipelines, lubes production, distribution and fuels...Plans + Capital Project Support + Act as Owner's Engineer and provide input, feedback, and approvals for I&C… more
    ExxonMobil (12/04/25)
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  • Senior Communication/Navigation…

    Applied Research Solutions (Dayton, OH)
    **Description** ARS is seeking an experienced Senior Communication/Navigation Engineer to provide technical expertise in avionics systems development, testing, ... are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers.… more
    Applied Research Solutions (10/23/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... and maintain appliances, applications, servers, and supporting infrastructure essential to C2C operations . + Coordinate with the network service provider to… more
    ManTech (12/13/25)
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  • Network Development Engineer II…

    Amazon (Seattle, WA)
    Engineer working within AWS Infrastructure you will: Provide critical on-shift network operations support to Amazon.com customers to diagnose and respond to ... others in the team. Key job responsibilities As a Network Development Engineer working within AWS Infrastructure...working within AWS Infrastructure you will: Provide critical on-shift network operations support to Amazon.com customers to… more
    Amazon (12/20/25)
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  • Systems Engineer Senior (Level 3)

    Lockheed Martin (Sunnyvale, CA)
    …does this role look like?** Lockheed Martin is seeking a dynamic, hardworking Systems Engineer to support our SPP programs\. As a Systems Engineer , you will: ... adjudication and implementation of fixes\. * Sustain Hardware/Software/Firmware through operations \. Work with customer\-directed Information Assurance POAMs to address… more
    Lockheed Martin (11/20/25)
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  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer We are looking for a BizOps Engineer ... strong background in on-premises platform with payments processing, and secure systems operations . The ideal candidate will bring expertise in certificate and key… more
    Mastercard (11/15/25)
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  • Senior Intelligent Transportation System…

    AECOM (Houston, TX)
    …a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior ** Intelligent Transportation System **/Traffic Engineer (Hybrid)** based in ... lead and assist with ITS design projects, Transportation Systems Management & Operations (TSMO), Concept of Operations , ITS architectures, emerging technology… more
    AECOM (12/30/25)
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