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

Lead and sustain large-scale HPC systems supporting NOAA/NWS forecasting. Manage scheduler/software stack (PBS Pro/Slurm), optimize performance and throughput, troubleshoot multi-node Linux clusters, develop scripts, and support 24/7 operations with occasional travel and on-call duties.

Leads multidisciplinary distribution systems engineering teams supporting large-scale telecommunications and network infrastructure modernization. Responsibilities include supervising engineers, technicians, subcontractors, and agency labor; coordinating government stakeholders, base access, schedules, materials, and deployments; validating designs and engineering deliverables; leading reviews and planning; mitigating risks; and supporting program execution. The role requires extensive OSP/ISP, fiber optic, telecommunications room, Air Force and Space Force standards experience, an active Secret clearance, and extensive travel to Eielson Air Force Base.

Designs and optimizes Power BI dashboards, semantic models, datasets, DAX measures, and reporting solutions for identity governance and administration analytics. Partners with ETL engineers and stakeholders to validate Parquet data from Azure Synapse and SailPoint sources, establish data-quality checks, monitor refreshes, define KPIs, and document data lineage. Supports compliance reporting, access governance, audit readiness, certification metrics, and Zero Trust analytics.

Manage and optimize secure network infrastructure supporting a central service node and remote sites. Configure VPNs, routers, switches, firewalls, encryption devices, and network access systems; administer Cisco Call Manager, SolarWinds, and Microsoft NPS; troubleshoot connectivity issues; support capacity planning, documentation, compliance, and high availability. Provide on-call support and collaborate with IT stakeholders to maintain reliable mission-critical communications.

Designs, deploys, operates, and improves security infrastructure across AWS and on-premises environments. Responsibilities include AWS security controls, hybrid-cloud architecture, network segmentation, firewalls, Infrastructure as Code, automation, compliance support, monitoring, incident response, troubleshooting, and lifecycle management. The engineer will work with AWS security services, Palo Alto technologies, Terraform, scripting, DevSecOps practices, and frameworks including NIST, FedRAMP, and FISMA. The role is mostly remote with occasional onsite work near Rockville, Maryland.

Performs hands-on cybersecurity and AI engineering, defines and documents functional and technical requirements, converts requirements into Jira stories, validates application features, and collaborates with customers, developers, systems engineers, and AI stakeholders. Evaluates AI architectures, model performance, integration tradeoffs, and emerging AI/ML applications for enterprise software. Requires active TS/SCI with polygraph clearance, U.S. citizenship, a bachelor’s degree, and 15+ years of experience.

Leads systems-of-systems architecture, integration, testing, deployment, and lifecycle engineering for Department of the Air Force Zero Trust gateway capabilities. Directs cross-functional engineering teams across networking, compute and storage, hardware, software, and cybersecurity. Owns technical strategy, requirements, risk mitigation, RMF and authorization activities, testing, fielding, and operational transition. Delivers technical briefings, decision papers, and roadmap recommendations to senior military and civilian stakeholders.

Serves as the principal security advisor for information systems supporting DoD collateral, SCI, and SAP environments. Leads RMF authorization activities, risk assessments, security policies, assessment plans, incident response, configuration management, vulnerability remediation, security training, and system recovery planning. Maintains authorization documentation, advises government program managers, coordinates with security stakeholders, and mentors cybersecurity personnel. The role requires extensive ISSM or ISSO experience, SAP expertise, current TS/SCI clearance, and the ability to obtain a CI polygraph.

Maintains the operational security posture of classified information systems supporting Collateral, SCI, and SAP environments. Responsibilities include authorization package management, compliance reviews, configuration change impact analysis, audit monitoring, vulnerability identification, incident handling, security documentation, system recovery oversight, and coordination with ISSM and authorization officials. The role requires SAP experience, TS/SCI clearance, eligibility for a CI polygraph, and on-site work with occasional travel.

Senior Business Systems Analyst combining strategic enterprise planning with hands-on functional analysis to drive cloud modernization and process transformation. Translate executive priorities into roadmaps, define complex functional requirements, perform capability modeling, support delivery and testing, and present recommendations to senior stakeholders.