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

Build and operate AWS infrastructure for Windows and IIS applications using Terraform, CI/CD pipelines, and automation. Migrate on-premises workloads to AWS, troubleshoot application and infrastructure issues, implement monitoring and security hardening, automate patching and credential or certificate rotation, and support ECS containerization. Collaborate with application, development, and security teams while reviewing infrastructure code and maintaining production services. Occasional after-hours maintenance or outage support is required.

The Information Systems Security Engineer will secure a USPS information system modernization project by implementing federal security controls, conducting vulnerability assessments and penetration testing, integrating security into CI/CD pipelines, maintaining SSP, RMP, and POA&M documentation, monitoring cloud security tools, supporting incident response, and delivering security training. The role requires collaboration with development, operations, and federal security stakeholders while ensuring compliance with FISMA, NIST RMF, and FedRAMP standards.

Provides day-to-day IT assurance and cybersecurity support for DoD Special Access Programs. Maintains servers, firewalls, networks, security monitoring systems, and authorization documentation; troubleshoots system issues; manages accounts, patching, configurations, hardware, software, COMSEC, VTC systems, and help desk support. Reviews authorization packages, identifies vulnerabilities, implements countermeasures, supports RMF assessments, and ensures systems comply with security policies. Requires a current TS/SCI clearance and ability to obtain TS/SCI with CI polygraph.

Lead end-to-end delivery of enterprise Identity Governance and Administration projects within a DoD ICAM environment. Coordinate engineering, cybersecurity, operations, and mission stakeholders; manage schedules, requirements, risks, dependencies, roadmaps, documentation, testing, deployment, and operational readiness. Ensure IGA capabilities support compliance, Zero Trust principles, governance, and enterprise modernization. Facilitate application onboarding, access lifecycle management, certification campaigns, role governance, stakeholder communications, and continuous improvement.

Leads enterprise ICAM project delivery for Master Entitlement Record and RadiantOne-based identity data management initiatives. Coordinates engineering teams, authoritative data-source onboarding, identity aggregation, correlation, synchronization, entitlement governance, project schedules, risks, dependencies, requirements, documentation, and operational readiness. Supports identity distribution across enterprise and disconnected environments while aligning services with Zero Trust, identity assurance, cybersecurity, compliance, and governance requirements.

Design, develop, and maintain high-performance Scala/Java server-side applications and RESTful APIs. Work on distributed systems, ensure data integrity and security, write unit tests, optimize performance, participate in design reviews, and mentor junior engineers while supporting CMS mission requirements.

Design and guide secure, scalable enterprise and cloud architectures (DNS, Azure, AWS, on-prem). Lead cloud migrations, implement monitoring, integrate hybrid environments, present technical briefings, and mentor staff while ensuring security and performance for a mission-focused government client.

Principal frontend-focused software engineer responsible for leading frontend architecture, standards, tooling, accessibility, performance, testing, and deployment practices. The role delivers scalable customer-facing web applications, component libraries, and design systems using React or Angular. It includes cross-functional product collaboration, technical decision-making, mentoring, modernization initiatives, and occasional full-stack work. The position is remote, requires U.S. citizenship, Public Trust 6C eligibility, and approximately 0–10% business travel.

Design, develop, and architect enterprise applications using Microsoft Power Platform, including Power Apps, Power Automate, Power Pages, and Dataverse. Integrate enterprise data sources, build custom plugins and APIs, implement secure architectures, and establish ALM and deployment practices. Lead and mentor a team of developers, collaborate with stakeholders and technical teams, participate in Agile ceremonies, and present technical solutions.

Supports network design and implementation at Air Force and Space Force bases. Assists with equipment and infrastructure installation, fiber-optic testing, troubleshooting, documentation, assessments, stakeholder coordination, and project communication. Works with senior engineers, government counterparts, vendors, and implementation teams to sustain wired network functionality. The position requires Secret clearance, U.S. citizenship, and extensive travel to field sites, primarily Eielson Air Force Base in Fairbanks, Alaska.