• 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 ... will bring expertise in certificate and key management, payment network protocols like ISO8583/ISO20022, and application/production Support. This role involves… more
    Mastercard (11/15/25)
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  • Senior System Engineer

    CACI International (Fort Meade, MD)
    Senior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Local * * * CACI is seeking a System Engineer who is responsible for creating, sustaining, and troubleshooting...PCB, antenna arrays and enclosures, as well as maintaining network infrastructure at CONUS remote sites. Additional tasking includes… more
    CACI International (11/01/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security solutions for information… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Senior Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …world. We have an exciting opportunity for a full-time position of ** Senior ** **P** **rincipal** **Test Systems** **Execution Lead Engineer ** located **onsite** ... integrate, and deploy the systems to help support test and tactical software development , testing, and delivery of missiles to the warfighter. **What You Will… more
    RTX Corporation (12/18/25)
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  • Senior Software Engineer - Capital…

    SMBC (Charlotte, NC)
    …plan for the future. As a result of this expansion we are seeking a Senior Software Engineer . This position is in support of mid-office, finance and operations ... tasks, and share experiences and challenges with applications under development . + Build a network of relationships...with applications under development . + Build a network of relationships across the organization. + Demonstrate integrity… more
    SMBC (11/21/25)
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  • Senior Electrical Engineer - Test

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret This position is for a Senior Electrical Engineer with at least 5 years of professional ... all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test. We are hands-on, designing with the latest technology… more
    RTX Corporation (12/17/25)
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  • Senior DevSecOps Engineer

    Circadence Corporation (Orlando, FL)
    Job Position: Senior DevSecOps Engineer Location: Orlando, FL About Circadence Corp. Circadence is an award-winning, privately held, US-owned business that ... training and assessment platforms. Our core area of expertise is the development and management of cyber range capabilities, implementation of policies, processes… more
    Circadence Corporation (10/25/25)
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  • Technology Specialist I ( Senior

    Mount Sinai Health System (New York, NY)
    …requires onsite 2 to 3 days a week** Technology Specialist I (AKA Senior Engineer ) provides supervision, engineering, operational support and problem resolution ... Managers and Directors in completing projects and maintaining environments. Support enterprise network of 50,000 users, 8 hospitals, 4 data centers, and multi cloud… more
    Mount Sinai Health System (11/28/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... Aircraft Carrier systems + Provide technical support in system engineering design, network architecture and system security development to support platform-based… more
    ManTech (10/30/25)
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  • Senior Cyber Security Engineer

    RTX Corporation (Tewksbury, MA)
    …create a safer, more secure world. We have an on-site opportunity for a Senior Cybersecurity Engineer within our Application and Tactical Software Department in ... years of hands-on experience in offensive security, reverse engineering, or exploit development . + Experience with network and system security administration,… more
    RTX Corporation (10/23/25)
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