Network Virtualization Engineer CbNetwork Virtualization EngineerColorado Springs, ColoradoCimarron is seeking a Network Virtualization Engineer to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at Schriever Space Force Base in the Colorado Springs, CO area. Perform administration of virtualization environments to include troubleshooting, break/fix activities, the patching and remediation of servers, and system audit log reviews as needed.
Sr Mechanical Engineer - Propulsion Sierra SpaceSr Mechanical Engineer - PropulsionCentennial, CO$137,386–$188,926.75 / yearAny unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. You will mentor junior engineers, providing guidance on their technical and professional development, and collaborate with cross-functional teams to develop and refine system designs that meet performance and safety requirements.
AI Security Engineer Manager Deloitte Touche Tohmatsu LtdAI Security Engineer ManagerDenver, CO$118,700–$243,700 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Engineer Raft Company WebsiteEngineerColorado Springs, CO$140,000–$165,000 / yearRaft ( https://TeamRaft.com ) is a customer-obsessed non-traditional small business with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development, with headquarters in McLean, VA. As a DevOps Engineer , you are responsible for actively developing and implementing end-to-end cluster and application lifecycles, ensuring processes are both secure and efficient.
Senior / Principal Platform Software Engineer SciTecSenior / Principal Platform Software EngineerBoulder, COFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.
NewEngineer - Cybersecurity Frontier Airlines, IncEngineer - CybersecurityDenver, CO$100,104–$132,870 / yearPart timeProvide platform support for cybersecurity technologies include but are not limited to: Data Loss Prevention (DLP), Security Incident Event Management (SIEM), Brand Monitoring, Threat Intelligence, User Behavior Analytics, File Integrity Monitoring, Firewall Analyzer, DDoS Mitigation, Secure Internet Access/Web Content Filters, Endpoint Detection & Response, Vulnerability Management, Security Hardening, SOAR-Orchestration, Cloud Security Platforms, and Secure Email Gateway. The Cybersecurity Engineer will report to the Manager of Cybersecurity Architecture & Engineering, enabling cybersecurity design and implementation efforts to protect Frontier’s network and systems against cyber-attacks and data breaches.
NewSenior DevSecOps Engineer ParsonsSenior DevSecOps EngineerBoulder, Colorado$148,300–$266,900 / yearDesign, build, and operate automated CI/CD pipelines (e.g., GitLab CI, GitHub Actions, Azure DevOps, Jenkins) with integrated security controls including SAST, DAST, SCA, container image scanning, and secret management. Implement, harden, and manage containerized workloads using Docker and Kubernetes (including RKE2, OpenShift, or Rancher), leveraging Helm, Kustomize, and umbrella charts to deploy and manage complex, multi-service systems.
Principal AI/ML Engineer (Large Language Model) CACIPrincipal AI/ML Engineer (Large Language Model)Aurora, Colorado$114,600–$252,100 / yearJob Title: Principal AI/ML Engineer (Large Language Model)Job Category: ScienceTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 12/2/2026 The Opportunity: The Principal AI/ML Engineer will support the development of AI/ML algorithms in a multitude of disciplines from object detection/classification, natural language processing, reinforcement learning, and large language models. Experience leading an interdisciplinary team of researchers and software developers and working with a program manager to define project scope and schedule to ensure we meet project milestones as defined by our customers.
Sr Systems Engineer KBRSr Systems EngineerColorado Springs, CO$120,500–$160,800 / yearKBR provides satellite support services to our mission critical customers, conducting real time on-orbit support, launch ascent support and End-of-Life operations for operations missions. Bachelor's degree with 5 years' experience OR a master's degree with 3 years' experience OR a High School diploma / Equivalent with 9 years' experience may be considered in Lieu of degree.
Senior Cybersecurity Engineer SciTecSenior Cybersecurity EngineerBoulder, COFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.
Senior Software Engineer- Mainframe/Assembler (Adabas & Natural) Software AGSenior Software Engineer- Mainframe/Assembler (Adabas & Natural)Denver, CO7+ years of professional software development experience with IBM z/Architecture 31-bit and 64-bit assembler instructionsComprehensive knowledge and experience with IBM z/OS technology (architecture, software, and utilities)Commitment to a high level of code quality and performanceStrong time-management skills, and the ability to manage complexities and competing prioritiesAbility to combine judgment, experience, analytic and debugging skills, and business sense to make sound decisionsVery good Interpersonal/communication skills with sound writing skillsUseful to have experience with such technologies as zIIP, zEDC, SysplexUseful to have Network Communication Protocol experience (e.g. Enjoy time and location flexibility with our Hybrid Working Model, which allows a remote workshare of up to 60%.Set yourself up for success in your new role by upgrading your home office space using your one-time hybrid work payment.
Natural Gas Engineer - Greater Denver Area Orbital Engineering, Inc.Natural Gas Engineer - Greater Denver AreaGolden, CORemote$80,000–$130,000 / yearOur regional offices, hands-on mentality, and world-wide integrated teams provide an ability to leverage subject matter experts and industry best-practices wherever a project may lie geographically. Job Description: Orbital Engineering, Inc. is currently seeking a Natural Gas Engineer to support our Natural Gas Distribution Service Operations projects throughout Colorado and the Western United States.
API Engineer Lynker CorporationAPI EngineerBoulder, ColoradoFull timeOur continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement. Master's in computer science, software engineering, data science, or a related field; or a Bachelor's plus 1-2 years building APIs, services, or data pipelines; or equivalent practical experience, including military or self-taught paths.
Z/Os Systems Engineer US BankZ/Os Systems EngineerDenver, CO$105,400–$124,000 / yearIn addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. U.S. Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party software.
NewSpace System Architect Engineer The Aerospace CorpSpace System Architect EngineerColorado Springs, CO$117,300–$175,900 / yearArCon staff participate in and lead architecture trade studies, architecture conceptualization studies, architecture modeling tasks, and program assessment analyses at multiple levels of complexity, ranging from prototype systems to full scale acquisition systems in the space, ground, communications, and network domains. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.
Sr Network & Systems Engineer Craig HospitalSr Network & Systems EngineerEnglewood, CO$79,892–$110,614 / yearPerform the planning, designing, documenting, purchasing, installation, configuration, and technical support of all hospital network infrastructure components for both data and voice networks, including cabling, electrical lines, devices, and software. Follows hospital infection control policies, including body substance isolation and proper hand hygiene before and after contact with patients, handling of food, and after hands are contaminated with any body fluids, secretions or excretions.
Sr. Electro-Optical Engineer nLIGHTSr. Electro-Optical EngineerLongmont, CO$170,000–$210,000 / yearSenior EO Engineers mentor and help technically guide other engineers and technicians, shaping best practices while learning and applying a broad set of multi-disciplinary tools and techniques ranging from opto-mechanical design and integration methods to software integration, controls, and advanced data analysis. This role is designed for individuals who have progressed beyond disciplined bench execution and now routinely lead integrated product teams, own subsystem or system-level technical performance, influence programmatic decisions, and interface directly with internal stakeholders and external customers.
Senior Numerical Algorithm Software Engineer SciTecSenior Numerical Algorithm Software EngineerBoulder, CO$156,000–$193,000 / yearFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.
Sentinel - Principal/Sr. Principal Systems Engineer - 16824* Northrop GrummanSentinel - Principal/Sr. Principal Systems Engineer - 16824*Colorado Springs, CO$98,400–$147,600 / year2+ years of experience with one or more of the following: Command & Control (C2), physical security, cybersecurity, Nuclear Command, Control, and Communications (NC3) systems/processes, communications systems, facility design, military aerospace development (e.g. Northrop Grumman supports the Air Force's sustainment, development, production and deployment of hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities, and associated infrastructure.
Systems Engineer - Level 2 Or 3 (Aht) Northrop GrummanSystems Engineer - Level 2 Or 3 (Aht)Colorado Springs, CO$83,400–$125,200 / yearThis requisition may be filled at either a Systems Engineer- Level 2 or a Principal Systems Engineer- Level 3. Basic Qualifications: Basic Qualifications for Systems Engineer- Leve 2: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 2 years of related work experience, or a Master's Degree in STEM and 0-2 years of related work experience. Basic Qualifications for Principal Systems Engineer- Level 3: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related work experience, or a Master's Degree in STEM and 3 years of related work experience, or 1 year of related work experience with a PhD in STEM.