• Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …the lifecycle\. **What You Will Be Doing** As the Mid\-Career Cybersecurity Engineer , you will be responsible for developing System Cyber architecture to ... **Description:** You will be the Mid\-Career Cybersecurity Engineer for the Cybersecurity...Cycle\. Your responsibilities will include: + Developing and implementing Cybersecurity designs in satellite systems + Developing… more
    Lockheed Martin (10/22/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    Cybersecurity Engineer Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... (IPS) services for the Tactical Integrated Ground Suite (TIGS) System of Systems (SoS). These services cover...compliance and readiness and limit cyber impact + Reports cybersecurity potential and anomalous system events and… more
    CACI International (10/24/25)
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  • Senior Cybersecurity Engineer

    V2X (Colorado Springs, 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 (01/08/26)
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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 (01/08/26)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Denver, CO)
    Lead Cybersecurity Engineer ; HP NonStop Systems In this key technical Lead Cybersecurity role, you'll be responsible for the overall security ... internal/external teams to architect, design, and support both production and development systems , including the administration of these environments. As part of the… more
    Capital One (11/21/25)
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  • Cybersecurity and IT Operations…

    ManTech (Boulder, CO)
    …Security Information and Event Management (SIEM) system and other cybersecurity applications, tools, systems and operations. **Responsibilities Include but ... **MANTECH** is seeking a skilled and experienced ** Cybersecurity IT Operations Engineer ** to join...maintenance, and troubleshooting for both Windows and Linux operating systems in a secure, large-scale environment. This includes patching,… more
    ManTech (11/20/25)
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  • Staff / Sr Staff Cybersecurity

    SciTec (Boulder, CO)
    …SciTec has immediate opportunities for experienced Staff and Senior Staff Cybersecurity Engineers. Responsibilities + Stay up to date with latest revisions ... artifacts + Other duties as assigned. Requirements + Bachelor's degree in cybersecurity , computer science, engineering, mathematics, or physical sciences + At least… more
    SciTec (11/24/25)
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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 (12/11/25)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    …to support DoD Mandates \- Ability to review and provide input to system requirements based on existing cybersecurity posture \- Develop specialized cyber ... **Description:** Cyber Systems Security Engineers are responsible for applying an...of mitigation solutions\. They also coordinate with cyber and system architects and developers to provide oversight in the… more
    Lockheed Martin (12/25/25)
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  • Cybersecurity Application Security…

    Nelnet (Fort Morgan, CO)
    …learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and ... threat-modeling expertise (STRIDE, attack trees, misuse cases) for both traditional systems and AI/LLM-integrated features + Proficiency with SAST, SCA, DAST, web… more
    Nelnet (12/18/25)
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  • Nissc III Pursuit

    SAIC (Colorado Springs, CO)
    …Specialty and Logistics Engineering + Software Engineer + Systems Administrator + Systems Architect + Systems Engineer + Systems Integration ... will help operate, maintain, and sustain critical national mission systems to deliver resilient strategic threat warning and space...+ Configuration Management + Cybersecurity Engineering + Cybersecurity + Hardware Engineer + Logistics +… more
    SAIC (11/06/25)
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  • Computer Systems Analyst

    Skookum Contract Services (Colorado Springs, CO)
    …and RTOS platforms. + Implements and maintains cybersecurity protocols for Civil Engineer Control Systems , including EMSC, FAR, and SCADA. This role ensures ... to support the Utilities Department's advanced SCADA, instrumentation, and control systems . This role integrates technical diagnostics, cybersecurity , and … more
    Skookum Contract Services (12/02/25)
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  • Engineer II - Information System

    BAE Systems (Broomfield, CO)
    **Job Description** This position is for a System Security Engineer (SSE) to provide security engineering support within BAE Systems , Inc. Space & Mission ... verifying system security requirements definitions and analysis and manages system security designs using Model-Based Systems Engineering (MBSE) principles.… more
    BAE Systems (11/28/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury...related technical field\. * 3\+ years of experience in cybersecurity , system administration, or related technical role\.… more
    Lockheed Martin (11/12/25)
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  • Cyber Systems Engineer 4- Int Spec…

    Northrop Grumman (Colorado Springs, CO)
    …-Missile Defense Integration offers an excellent opportunity for a Sr Principal Cyber Systems Engineer - Cyber Tools Integration Specialist (25-572) to join our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a crucial part of the Missile Defense System . It is an essential operational system more
    Northrop Grumman (12/05/25)
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  • Control Systems Engineer

    Colorado Springs Utilities (Colorado Springs, CO)
    **Control Systems Engineer ** Job Type: **Engineering/Engineering Support** Pay Range **$117,572 to $138,319** Location **Colorado Springs, CO** Date First Posted ... a minimum of 5 days of being posted._ **Control Systems Engineer ** *This job is eligible for...Operations Technical Services Department is looking to strengthen its System Monitoring, Diagnostics, and Controls Group by adding a… more
    Colorado Springs Utilities (12/06/25)
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  • Mission Engineer - Ground Systems

    Space Dynamics Laboratory (Colorado Springs, CO)
    …Dynamics Laboratory (SDL) Strategic & Military Space Division is seeking a Mission Engineer , Software Systems Engineer , or Multi-Disciplinary Systems ... Force Base. Key Responsibilities: + Provide technical support to enterprise ground systems and cybersecurity activities, including subject matter expertise and… more
    Space Dynamics Laboratory (11/22/25)
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  • Specialist, Info Security Systems

    L3Harris (Broomfield, CO)
    …domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO ... and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with… more
    L3Harris (11/12/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus on ... the cybersecurity aspects of system design to deal...to Connect (ATC) for all existing and new Information Systems (IS) that require accreditation to include on premise… more
    Parsons Corporation (01/10/26)
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  • Junior Systems Engineer

    KBR (Colorado Springs, CO)
    Title: Junior Systems Engineer Program Summary KBR's Product and Technology Solutions Division specializes in rapid prototyping and advanced technology solutions ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. . Collaborative Environment: Be part of a...space defense. Job Summary KBR is seeking a Junior Systems Engineer to join our team at… more
    KBR (12/12/25)
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