• Senior Software Engineer, OpenShift…

    Cisco (Dover, DE)
    …Cisco Isovalent builds open-source software and enterprise solutions solving networking, security , and observability needs for modern cloud native ... and contribute to our mission of advancing networking and security within Kubernetes environments. As a Senior ...* Experience in Operations, including onboarding applications to the Cloud and implementing CI/CD pipelines * Experience coding in… more
    Cisco (11/14/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a… more
    CACI International (11/08/25)
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  • Senior Software Architect - Generative AI

    GE Vernova (Niskayuna, NY)
    **Job Description Summary** The Senior Generative AI Software Architect is a visionary leader responsible for defining and delivering scalable, innovative AI ... with additional integrations into Azure for specific AI use cases. The Senior Architect works closely with product owners, data scientists, and software development… more
    GE Vernova (09/11/25)
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  • Senior Cryptography Engineer

    Charles Schwab (Southlake, TX)
    …technologies. **What you have** Required: + 8+ years of hands-on experience in network security , data security , and/or other cybersecurity-related controls ... SaaS, and IaaS cloud -based solutions to reduce risk and enforce Schwab's security policies and standards for data protection. You are a driven lead engineer with… more
    Charles Schwab (11/26/25)
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  • Senior Manager Engineering - Public Sector

    Lumen (Richmond, VA)
    …Lumen cross functional teams. *Works to evaluate new and emerging technologies in the areas of network , cloud , edge, and security . **What We Look For in a ... to work on multiple opportunities simultaneously. Preferred Qualifications: *Relevant certifications in Cloud , Security , and Network technologies (eg, AWS… more
    Lumen (11/11/25)
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  • Senior System Engineer

    ISYS Technologies (Washington, DC)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ready ... multiple Federal agencies, including the Department of Defense.We are seeking a Senior System Engineer to support our customer's operations in Washington, DC.This… more
    ISYS Technologies (11/25/25)
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  • Senior DevSecOps Engineer

    CACI International (VA)
    …in AWS environments (CLI and SDK). Experience with designing and implementing cloud network architectures leveraging Palo Alto Next-Generation Firewalls (NGFWs) ... Senior DevSecOps Engineer Job Category: Engineering Time Type:...Opportunity:** Exciting opportunity to support our DOD/AF customer with cloud native solutions that implement the customer's Zero Trust… more
    CACI International (10/17/25)
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  • Senior Principal Cyber Systems Engineer

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such as AWS ... **Position Description** Serco seeks a ** Senior Principal Cyber Systems Engineer** for its Combat...CAF DMO 3.0 program, via its Distributed Mission Operations Network (DMON), provides world-class integration training in large force… more
    Serco (11/19/25)
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  • Senior Linux System Administrator…

    Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...to join our team as a Linux Systems Administrator ( Senior Infrastructure Analyst). **Key Responsibilities** + Manage and maintain… more
    Mission Support and Test Services (11/13/25)
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  • Senior . Platform Developer Onsite

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Polygraph...that create a safer, more secure world. As a ** Senior Platform Developer** , you will herald a transformative… more
    RTX Corporation (10/22/25)
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