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

Operate, maintain, and secure enterprise storage platforms (SAN, NAS, object, backup/replication) across multi-network and cloud-connected environments. Monitor performance, manage provisioning and access controls, support backup/DR, apply patches/firmware, remediate vulnerabilities, troubleshoot integrations, and coordinate with engineering and cybersecurity teams to ensure high availability and compliance.

Provide enterprise endpoint provisioning, deployment, patching, compliance, and sustainment support. Administer endpoint management platforms (MECM/Intune), perform OS imaging and application packaging, enforce secure configurations and encryption, manage patch and vulnerability remediation, monitor endpoint health, and provide Tier 2/3 troubleshooting and documentation while collaborating with engineering and cybersecurity teams.

Designs, engineers, and implements secure enterprise mobile device solutions (phones, tablets, laptops). Ensures mobile platform compliance and accreditation, integrates authentication and monitoring, supports RMF/IATT/ATO activities, troubleshoots advanced mobile security and connectivity issues, deploys patches and responds to vulnerabilities, and evaluates emerging mobile technologies for DoD/IC environments.

Provide day-to-day cybersecurity and systems support within Collateral/SCI/SAP environments: maintain servers, firewalls, network appliances, patching, VTC administration, account management, authorization package preparation and review, vulnerability identification and countermeasures, COMSEC and media control, and assist with system assessments and authorizations.

Maintain and control enterprise IT infrastructure baselines and configuration items, manage version-controlled documentation repositories, track configuration changes, support change management and knowledge management to ensure consistent, auditable configuration across DoD/IC environments.

Administer, secure, and sustain enterprise virtual server environments (VMware, Hyper-V). Manage vCenter, hypervisors, VM lifecycle, templates, patching, STIG compliance, ATO documentation, performance monitoring, troubleshooting, and provisioning workflows to ensure stability and secure operations across multiple networks/enclaves.

Provide day-to-day cybersecurity and IT support for Collateral/SCI/SAP environments: maintain file servers, firewalls, security monitoring, network appliances, perform account management, patching, VTC administration, COMSEC management, prepare and review authorization packages, and perform help desk and troubleshooting tasks.

Administer and sustain enterprise Active Directory forests, domains, trusts, replication, GPOs, DNS, and authentication services. Provide Tier 2/3 troubleshooting, domain controller deployments, schema updates, AD health monitoring, patching and STIG-based compliance, documentation, and cross-team collaboration to support secure identity services for mission systems.

Support Collateral, SCI, and SAP environments: administer Windows/Exchange servers, firewalls, file servers, VTC, patching, account lifecycle, COMSEC, perform security assessments, update authorization packages, troubleshoot systems, and assist with media control and help desk tasks.

Operate, secure, and sustain Windows server and client platforms across physical, virtual, and cloud environments. Perform Tier II/III troubleshooting and root cause analysis, manage AD/GPO/certificate services, maintain STIG/HBSS compliance, execute patching and vulnerability remediation, support virtualization, and coordinate with engineering and cybersecurity teams to ensure high-availability and secure enterprise operations.