Top Senior IT Jobs in Denver & Boulder, CO

Lead and execute remote technical implementations for dental practices from signing through go-live. Configure PMS integrations, set up remote access and network configurations, manage AWS-hosted Windows VMs/ETL, handle support volume, liaise with MSPs, and improve onboarding processes and automation while partnering with cross-functional teams.

Senior IT Systems Administrator providing escalated technical support and incident management for global internal users. Mentor service desk staff, manage endpoints via SCCM, Jamf, and Workspace ONE, and improve IT processes, policies, and application usability. Troubleshoot Mac, Windows, and Linux systems, coordinate cross-functional resolution, and support office-based technology needs as required.

Provide Tier 2 technical support and own escalations across devices, apps, and cloud platforms. Administer enterprise SaaS (Google Workspace, Atlassian, Okta, Jamf, Slack), perform root cause analysis, build SOPs/KB content, partner with cross-functional teams, and use automation and generative AI responsibly to reduce tickets and improve service.

Lead and optimize IT technical support operations, manage and develop support teams, implement ITIL-aligned processes, oversee ticketing and asset management, maintain security/compliance, manage vendor relationships and budgets, and drive continuous improvement and self-service solutions.

Lead and manage a remote US IT support team to deliver high-quality technical support. Oversee daily operations, SLAs, ticket triage, knowledge base, training, metrics reporting, and escalation for complex issues while coordinating cross-functional initiatives and adopting industry best practices to improve customer satisfaction.

Provide day-to-day IT support for a globally distributed AI company: triage help-desk tickets, provision and ship laptops, manage Google Workspace, enforce endpoint security and device compliance, run onboarding/offboarding, maintain SaaS seat/license management, support office networking/AV, write runbooks, and contribute to security, infrastructure, and automation projects as the first EMEA IT hire.

Serve as the primary US IT contact, providing first-line support, managing helpdesk tickets, configuring and imaging devices via Workspace ONE, handling onboarding/offboarding and device lifecycle, maintaining IT asset records, and coordinating office infrastructure with vendors to ensure secure, reliable workplace technology.

Lead a Service Desk team supporting external financial clients; manage daily support operations, escalations, SLAs, and client communications; partner with engineering on incidents and continuous improvement; provide hands-on technical leadership across monitoring, integration, and database tools.

Provide onsite and remote frontline support for desktops, laptops, mobile devices, printers, and AV/meeting room technology. Troubleshoot hardware/software issues, perform Windows desktop administration and deployments, manage incidents in ITSM tools, support onboarding/offboarding and equipment lifecycle, maintain asset inventory, coordinate vendor repairs, and follow security and change management processes.

Remote IT Manager responsible for analyzing, upgrading, and administering IT systems (networks, servers, email, backups), evaluating vendors and technologies, managing projects, tracking inventory, training staff, and providing technical support to improve operational efficiency.

Lead and build the internal IT function as a hands-on player/coach: mentor staff, handle tickets in ConnectWise, administer Microsoft 365/Azure and network/security infrastructure (Fortinet, SentinelOne, Sophos, Cisco), maintain internal tools (RMM, PSA, CMDB, PIM/PAM), create documentation and SOPs, and partner with leadership on roadmap and vendor decisions.

Lead enterprise IT operations: design and maintain office networking and endpoint management, run the IT service desk, manage hardware lifecycle and procurement, support security/compliance with InfoSec, forecast IT budgets, and drive scalable IT projects while providing high-velocity employee support.

Provide technical support and troubleshooting for network, desktop, and systems hardware/software. Deliver customer service, resolve incidents, and maintain operational readiness while meeting security and certification requirements in an onsite, cleared environment.

Lead and develop an IT team to run secure, scalable infrastructure and support services. Oversee daily operations, project delivery, vendor management, compliance with security/regulatory frameworks, performance metrics, budgeting, and continuous improvement while partnering with business leaders.

Provide Tier 2+ IT support as the sole on-site technician for a Denver distribution facility, troubleshooting and configuring desktops, laptops, warehouse devices and peripherals; liaise with users, vendors and technology teams; install/remove hardware and software; escalate issues, deliver customer service, and provide occasional after-hours and weekend support.

Lead and govern global IT change management lifecycle: intake, risk-based assessment, approvals, execution, validation, post-change review, reporting, and continuous improvement. Coordinate across IT teams, vendors, MSPs, and regions to minimize service disruption, maintain audit-ready records, deliver training, and drive tooling and process automation opportunities to support high-availability and data center operations.

Administer, secure, and sustain enterprise Exchange and M365 messaging across multi-network environments. Ensure high availability, mail flow, authentication/PKI, backup/recovery, patching, compliance, and migration/upgrade support. Troubleshoot complex routing, DNS, mobile access, and hybrid integration issues while maintaining documentation, SOPs, and remediation of vulnerabilities to support mission-critical communications.

Administer and maintain a large-scale NGDE thin client and virtual desktop environment, ensuring availability, performance, and security. Monitor infrastructure health, manage consoles/licensing/routing, support backend components, apply patches and firmware, troubleshoot complex authentication and routing issues, and maintain SOPs and documentation while collaborating with network, cybersecurity, and virtualization teams.

Administer and secure enterprise IT and OT environments across sites, supporting Windows Server, virtualization, networking, cloud (Azure/M365), PLC/SCADA integrations, backups, DR, segmentation and Zero Trust initiatives. Provide Tier 2/3 escalation, network/OT troubleshooting, monitoring, documentation, compliance support, and collaborate with infrastructure, security, and manufacturing teams to maintain production uptime.

Provide Tier 1/2 technical support for macOS, Linux, and cloud apps; manage identity and access (Okta, Google Workspace); administer device lifecycle and MDM (Jamf Pro/Kandji); handle asset tracking, vendor coordination, and security/compliance documentation; support onboarding/offboarding and endpoint security in a hybrid Colorado Springs environment.

Lead and supervise global end-user support and client engineering for endpoint lifecycle management, device provisioning, imaging, software deployment, patching, compliance, and workplace technology. Drive service improvements, collaborate with cybersecurity and infrastructure teams, manage escalations, coach staff, coordinate rollouts, and maintain operational documentation and asset controls.

Lead global IT operations for a HIPAA-regulated healthtech company, managing a small support team and hands-on ticketing. Build and maintain systems for compliance and visibility, optimize vendor costs, implement security/onboarding processes, drive process improvements with KPIs and automation, and serve as primary IT liaison to leadership and partners.

Provide frontline and advanced application support for radiology imaging workflows: incident triage, user provisioning, configuration changes, DICOM troubleshooting, monitoring interfaces, coordinating with networks/storage/vendors, maintaining SOPs and knowledge base, delivering end‑user training and on‑call doctor support to meet SLAs.

Manage and grow a remote helpdesk team while providing hands-on tier 2/3 support. Own ticket triage, SLAs/KPIs, onboarding/offboarding, M365/Google Workspace and Azure AD administration, endpoint management via Intune/MDM, vendor and asset lifecycle, security policy enforcement, documentation, and process improvement.

Build and lead a centralized IT function across a holding company and portfolio. Run acquisition IT workstreams and create a Day 1-100 integration playbook. Select and operate identity and access systems, build joiner/mover/leaver processes, maintain living inventory of tools/accounts/licenses, manage MSP relationships and vendor contracts, and connect back-end systems to the cross-portfolio data platform while engaging business stakeholders.