• Cybersecurity Systems

    Lockheed Martin (Boulder, CO)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...provide oversight in the development of solutions\. * Conduct cybersecurity test and evaluation of hardware and/or software designs… more
    Lockheed Martin (10/10/25)
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  • IT Cybersecurity Principal Engineer

    CommonSpirit Health (Englewood, CO)
    …Security Architect to join our Enterprise Cybersecurity Architecture team as a Cybersecurity Principal Engineer . This position will be one of the lead ... technical authorities for Cybersecurity protections. Responsible for monitoring the threat landscape and...architectures and solutions to successfully integrate new information security systems with the existing architecture. Will be involved in… more
    CommonSpirit Health (10/08/25)
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  • Senior Cybersecurity Engineer

    V2X (Aurora, CO)
    …/ BS Degree; Or + Minimum of 10 years of experience as a Cybersecurity Engineer for large, complex programs / systems with a High School Diploma or Associate ... most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Cybersecurity Engineer , you will serve as the lead for securing… more
    V2X (10/10/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Denver, CO)
    …remote opportunities. We currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast tremendous ... The Cybersecurity Platform Engineering team is the convergence between systems administration and cybersecurity to provide consistently reliable and… more
    Cardinal Health (09/30/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** * Develop and implement Cybersecurity designs in satellite systems * Develop space and ground cryptographic architectures * Perform Risk ... full\-time, on\-site with limited travel **Basic Qualifications:** * Develop and implement Cybersecurity designs in satellite systems * Develop space and ground… more
    Lockheed Martin (08/14/25)
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  • Journeyman Cybersecurity Engineer

    V2X (Aurora, CO)
    …/ BS Degree; Or + Minimum of 7 years of experience as a Cybersecurity Engineer for large, complex programs / systems with a High School Diploma or Associate ... complex challenges with integrity, respect, responsibility, and professionalism. As a Journeyman Cybersecurity Engineer , you will play a critical role in… more
    V2X (10/10/25)
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  • CyberSecurity AI Engineer

    Nelnet (Denver, CO)
    …our mission of creating opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the ... and applications. This position works at the intersection of cybersecurity , artificial intelligence, and operations, focusing on protecting machine learning… more
    Nelnet (08/08/25)
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  • Cybersecurity Engineer Intern…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its end-to-end ... Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost,… more
    Sierra Nevada Company, LLC (09/12/25)
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  • Cybersecurity Incident Response…

    GovCIO (Denver, CO)
    …VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - Senior) ... experience) Required Skills and Experience + Clearance Required: Secret + Cybersecurity Certification (such as Certified Information Systems Security… more
    GovCIO (09/24/25)
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  • Engineer Principal Information System…

    BAE Systems (Broomfield, CO)
    …proposals and on programs containing information systems . + Experience in systems engineering and cybersecurity engineering disciplines in the Aerospace and ... This position is for an experienced information system security engineer (ISSE) to provide security engineering support within BAE... (ISSE) to provide security engineering support within BAE Systems , Inc. Space & Mission Systems Sector.… more
    BAE Systems (09/16/25)
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  • (USA) Principal, Systems and Infrastructure…

    Walmart (Denver, CO)
    …you ready to lead the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play a pivotal ... 1: Bachelor's degree in computer science, information technology, engineering, information systems , cybersecurity , or related area and 5years' experience in… more
    Walmart (09/25/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …information systems , network, environments, and capabilities + Manage and engineer cybersecurity capabilities at SNC including cybersecurity network ... and managing for highly complex systems ? Join our team! As a Systems Security Engineer II, you will be using your skills and expertise to design, test, and… more
    Sierra Nevada Company, LLC (09/10/25)
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  • Principal Product Security Engineer

    Medtronic (Lafayette, CO)
    …through robotics, surgical energy technologies, and digital solutions. This role focuses on cybersecurity for medical devices and embedded systems . It is not an ... **A Day in the Life** The Principal Product Security Engineer plays a critical role in ensuring the security...have deep experience working with engineering teams to integrate cybersecurity into real-time systems , embedded firmware, connected… more
    Medtronic (09/30/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...of skill levels and backgrounds. + Knowledge of DoD cybersecurity policies. Basic Compensation: $142,400 - $180,000 (For the… more
    KBR (07/29/25)
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  • Space Systems Cyber Security…

    General Atomics (Englewood, CO)
    …support defense, civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. ... space systems solutions. **DUTIES AND RESPONSIBILITIES:** Serve as an Information Systems Security Engineer (ISSE) for one or more development programs. +… more
    General Atomics (10/08/25)
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  • Network Security Engineer - Multiple Levels

    Noblis (Denver, CO)
    …Federal security guidelines (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand both the big-picture ... security-focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated Services… more
    Noblis (09/18/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …(NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** The ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/16/25)
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  • Systems Engineer III - Model Based…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …our world united and sustain our way of living. Join our team as a Systems Engineer , where you will leverage your expertise to conduct in-depth research, ... design, high-fidelity simulation, and comprehensive testing using state-of-the-art tools. As a Systems Engineer , you will be integral to the development and… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    **Description** Leidos is seeking a **Senior Systems Engineer ** to support the **United States Antarctic Program (USAP)** under the **National Science ... Contract (ASC)** . This is a rare opportunity to apply your advanced systems engineering expertise to one of the most unique and mission-critical environments in… more
    Leidos (09/14/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+… more
    GovCIO (09/24/25)
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