Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Senior Tier III O&M engineer responsible for administering and troubleshooting LAN/WAN networks, performing tier-3 incident resolution, configuring routers, switches, and firewalls, monitoring performance, maintaining network documentation, coordinating changes, and ensuring compliance with DoD/IA standards. May handle COMSEC tasks and after-hours on-call support.

Design and document CAN/LAN solutions, build BOMs and configs, test changes in a lab, schedule migrations, support operations troubleshooting, develop secure DISA STIG-compliant designs and obtain ATOs, supervise network specialists, and improve design processes. Opportunity to work with MPLS WANs.

Support migration of on-premises SharePoint portals to DoD365 Power Platform. Develop Power Platform applications, PowerBI visualizations, and SPFx client-side components. Collaborate with end users on capability and content migrations, automate business processes, and work within Agile teams to enable AFRICOM knowledge management objectives.

The Network Design Engineer will modernize networks, support transitions, design secure networks, supervise specialists, and evaluate technologies while ensuring compliance with security standards.

Develop and deploy mission-critical, containerized Java and C++ software for missile defense systems. Perform design, code reviews, system integration, demonstrations, and coordinate with systems engineering and stakeholders to deliver validated capabilities.

The Network Implementation Engineer designs, tests, and implements network systems while providing technical support and ensuring secure configurations compliant with industry standards.

Lead maintenance, administration, and enhancement of cloud-hosted Maximo Application Suite 9 and supporting OpenShift/Oracle/AWS infrastructure. Install, configure, secure (DHS/TSA requirements), troubleshoot, automate operations, gather requirements, document designs, develop integrations and reports (BIRT/Cognos), support users, and participate in DevSecOps lifecycle and high-availability FedRAMP environments.

Design, develop, and maintain microservices-based, AI-enabled software for safety-critical air-traffic systems. Work in Agile/SAFe teams to implement CI/CD/DevSecOps practices, integrate with databases, messaging, and external APIs, use AI-assisted tools, and support testing, performance tuning, and reliable delivery while meeting Public Trust and U.S. citizenship requirements.

Lead design and implementation of microservices-based, safety-critical software in an Agile/SAFe environment. Collaborate with systems engineering, DevSecOps, QA, and product teams to deliver cloud-native, AI-enabled systems, integrate with databases and messaging (Kafka), and apply CI/CD, automated testing, and AI-assisted development tools. Support troubleshooting, performance tuning, and maintainability while meeting government security and background requirements.