Top Support Engineer Jobs in Denver & Boulder, CO

Provides Microsoft core infrastructure support for managed-services customers in a reactive break/fix environment. Troubleshoots Windows Server, Active Directory, domain controllers, Group Policy, DNS, DHCP, SCCM, endpoint management, Azure, and Microsoft 365 issues. Manages case queues, resolves incidents, documents solutions, communicates with customers, meets SLAs, participates in on-call support, contributes to infrastructure projects, mentors peers, and identifies customer needs.

Provide customer-facing Microsoft infrastructure support in a case-based break/fix environment. Troubleshoot and resolve Azure, Microsoft 365, Windows Server, and related technology issues; manage cases, document resolutions, meet SLAs, collaborate with peers and Microsoft support, and participate in on-call coverage. The role also involves customer communication, technical documentation, mentoring, training, and identifying potential customer needs.

Supports 24x7 satellite ground-system operations by scheduling backend systems and antenna resources, monitoring telemetry and system health, coordinating anomaly response, troubleshooting hardware and software issues, and managing investigations through resolution. The role develops operational metrics, dashboards, tools, cloud capabilities, processes, and technical documentation while coordinating with customers, vendors, engineering teams, and operations leadership to improve reliability and mission readiness.

Support enterprise customers and partners integrating applications with Wasabi Cloud. Diagnose, research, reproduce, and report defects; test storage services with third-party applications; validate interoperability using APIs and SDKs; investigate S3 protocol behavior; and collaborate with sales, development, QA, product, and support teams.

Owns Bloom Credit’s production support and incident response function, including monitoring, incident coordination, root cause analysis, documentation, metrics, and preventive improvements. Supports client-facing Operations with onboarding, offboarding, and troubleshooting tasks while automating repetitive workflows using scripts. Partners with engineering, operations, and product teams to improve system reliability, reduce support overhead, and strengthen incident response processes.

Own Tier 3 escalations and incident response for complex customer issues involving a cybersecurity platform. Investigate distributed systems, reproduce defects, coordinate resolutions with engineering and product teams, and build Datadog observability dashboards, monitors, and alerts. Create runbooks, troubleshooting guides, RCAs, and postmortems; mentor support staff; identify recurring failure patterns; communicate with customers; and participate in an application-layer on-call rotation.

Supports direct-access satellite mission operations by arbitrating and executing tasking requests, monitoring satellite access windows, preserving spacecraft and ground systems, and ensuring timely imagery delivery. Provides after-hours incident management and Tier 1/2 troubleshooting, maintains monitoring tools, supports operational implementation, and coordinates with operations, sales, project management, account teams, and customers. The role also maintains procedures and documentation and requires 24/7 rotational shift availability.

Own complex customer issues from intake through resolution, diagnosing CCaaS and telecommunications systems using logs, SQL, APIs, dashboards, and observability tools. Execute approved production changes, coordinate high-severity incidents, create engineering escalations, participate in global on-call rotations, communicate with customers and internal teams, and develop playbooks, root-cause analyses, and process improvements.

Provide day-to-day technical support for managed-services clients: troubleshoot Microsoft 365, Active Directory, Windows, networking, VPNs, firewalls, endpoints and peripherals; manage tickets and documentation; meet SLA response targets; travel to local client sites as needed; escalate complex issues and collaborate across teams to ensure client satisfaction.

Provides on-site IT support for Ontra’s New York office, troubleshooting hardware, software, networking, desktop, AV, and conference room issues. Prepares equipment and accounts for new hires, manages support tickets, coordinates vendors and deliveries, tracks inventory, and performs light facilities tasks. The role works independently on-site three days weekly while collaborating with a remote IT Operations team. Occasional travel for company offsites is required.

Provide Tier 1/2 technical support for e-commerce and internal users of WMS/OMS, manage tickets and SLAs, run client onboarding and training, diagnose web/API issues using observability logs, escalate and document bugs, and support AI agent QA and knowledge base curation.

Triage incoming support cases, lead short discovery calls, gather logs/screenshots/configuration, write clear handoffs for senior engineers, resolve straightforward product questions and repeatable implementation tasks, maintain ticket hygiene and SLAs, and improve runbooks and intake processes.

Provide senior technical support for Ferguson’s custom UniData-based ERP platform. Investigate application, integration, data, and performance issues; perform root cause analysis; support production stability; review code changes; document resolutions; improve monitoring and support processes; and mentor team members. The role collaborates with engineering, QA, business analysts, support teams, and business users, including participation in rotating after-hours incident support.

Provide primary IT support for West Coast hours in a remote-first organization. Manage employee onboarding and offboarding, including account provisioning, device shipping, recovery, and lifecycle administration. Support Okta, Google Workspace, Slack, Apple hardware, and MDM tools while implementing security policies. Improve end-user experience, automate repetitive tasks, administer IT systems, and support a distributed workforce independently and collaboratively.

Provides Level 2/3 internal IT support across Windows, Linux, and macOS environments. Responsibilities include endpoint configuration, Entra Domain Join, Intune management, profile and device migrations, remote troubleshooting, RMM administration, patching, security compliance, Microsoft 365 and Azure support, documentation, and migration tooling. The role supports integrations following company acquisitions and requires strong remote service delivery, scripting, and endpoint security skills.

Provide advanced technical support for GitLab deployments in secure U.S. government environments. Investigate logs, system performance, application behavior, and code paths using Linux and GitLab internals; reproduce defects, recommend mitigations, and collaborate with Product, Engineering, and Infrastructure teams. Create documentation, improve support tools and workflows, participate in on-call rotations, and support hiring activities. The role is fully remote but requires U.S. citizenship and work eligibility for federal environments.

Lead customer-facing HPC deployments and serve as the escalation point for complex hardware, operating system, application, and compiler issues. Deploy and debug GPU-accelerated Kubernetes clusters across on-premises and cloud environments, using Python, C#/.NET, CUDA, and ROCm. Diagnose issues involving NVIDIA and AMD GPUs, high-speed interconnects, PCIe topology, and driver stacks. Create technical documentation, reproduce customer failures, and collaborate with engineering and R&D on bug reports and product improvements.

Supports and integrates Banner SaaS and related enterprise applications. Designs, develops, tests, documents, and maintains APIs, workflows, data extracts, automated processes, and SQL solutions. Manages production pipelines, monitoring, releases, troubleshooting, vendor incidents, and Level 2 support. Applies security, accessibility, privacy, and data governance requirements while collaborating with business users, developers, data stewards, and IT teams.

Provides advanced technical support for HPE VM Essentials and Morpheus Enterprise deployments across on-premises, hybrid, and cloud environments. Leads critical escalations, incident resolution, root cause analysis, defect triage, and architectural guidance. Troubleshoots virtualization, compute, operating systems, storage, networking, and automation platforms. Develops support tools and processes, documents best practices, mentors engineers, and influences product quality and roadmap decisions.

Provide advanced technical support for GitLab’s largest customers, troubleshooting complex Linux, GitLab, CI/CD, infrastructure, and integration issues. Build customer relationships, resolve critical incidents, collaborate with Product, Development, Infrastructure, Customer Success, and Sales teams, create reusable support documentation, share knowledge, and participate in hiring. The role requires strong Linux systems expertise, scripting ability, debugging skills, and familiarity with Kubernetes and serverless technologies.

Supports Linux infrastructure and R&D researchers with a focus on cloud security. Responsibilities include cybersecurity compliance, cloud administration, automation, configuration management, patching, compute and storage deployment, container management, scripting, centralized infrastructure support, and research partnerships. The role provides hands-on onsite infrastructure support in Fort Collins and requires lifting up to 50 pounds.

Manages the lifecycle, technical performance, costs, schedules, risks, maintenance, upgrades, certification, and calibration of Electrical Ground Support Equipment used to test spaceflight hardware. Coordinates with production, AI&T, supply chain, security, and information assurance teams to ensure equipment is mission-ready, compliant, and secure. Supports procurement, inspections, technical decisions, and CONOPS development for equipment movement from sensitive areas.

The Principal Cloud Support Engineer at Wasabi leads technical support, mentors engineers, resolves complex issues, and advises enterprise clients, focusing on cloud storage solutions.

Establishes and owns Bloom’s production support and incident response function. Responsibilities include implementing monitoring, supporting major incidents, coordinating responders and vendors, overseeing root cause analysis, tracking preventive actions, automating repetitive support tasks with Python or Bash, maintaining documentation, and measuring incident response effectiveness. The role also supports client-facing Operations teams with onboarding, offboarding, sandbox resets, and other technical support needs while partnering with product and engineering teams to reduce support overhead.

As a Senior Principal Engineer, you'll define and drive the technical strategy for customer experience platforms, lead architectural decisions, and mentor engineering teams to enhance customer and agent experiences.