Top Senior IT Jobs in Seattle, WA

Design, build, and scale corporate IT systems for office and remote employees. Lead complex troubleshooting across endpoints, identity, collaboration, and networks. Automate workflows and build internal tools, maintain standards and documentation, and partner with stakeholders and vendors to improve reliability, security, and user experience.

Lead IT as a product for a ~800-person remote company: build AI-first service delivery, architect enterprise-grade identity and device trust (Okta, Jamf), govern a 200+ app SaaS portfolio, own major incident response, partner with Security on zero-trust and compliance, and scale a globally distributed IT team while enabling enterprise sales.

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.

Lead IT operations across service desk, infrastructure, networking, identity, and endpoints for multi-site clinics. Oversee Azure, M365, Entra ID, Intune, Autopilot, Meraki, security/compliance (HIPAA, SOC), SLA/KPI reporting, incident resolution, vulnerability management, vendor relationships, budgeting, and staff leadership to ensure reliable, secure, and cost-effective technology services.

Provide Tier II IT support and escalation for hardware, software, and applications; install and configure critical applications; maintain patch management, security, and servers; document solutions, mentor junior staff, and drive improvements to support processes and systems.

Lead and mentor an IT operations team, provide direction for technical delivery, consult with business partners, resolve complex technical issues, participate in agile lifecycles, and ensure timely, high-quality solutions. Serve as management backup, support on-call rotation, and occasionally travel.

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.

Leads global IT support operations across 30+ locations and a 24/7 follow-the-sun model. Oversees distributed teams, executive support, SLAs, incident escalation, asset lifecycle governance, and operational metrics. Architects AI-enabled, zero-touch support using automation, self-service, predictive remediation, and self-healing endpoints. Provides leadership for Microsoft workplace technologies, identity, endpoint management, ITSM tooling, security governance, continuous improvement, and global technology rollouts.

Provide end-user IT support across hardware, software, networking, and accounts (primarily macOS) via tickets, Slack, and in-person; maintain documentation and runbooks; manage device enrollment, MDM, identity and access workflows; participate in on-call rotation; automate repetitive tasks with scripting; improve onboarding and operational processes.

Manage day-to-day IT operations for the Bellevue office and broader workforce: device provisioning, MDM, identity and access, SaaS administration, help desk, IT asset lifecycle, and compliance operations (SOC 2/ISO 27001) using tools like Vanta. Support audits, run access reviews, maintain controls documentation, and drive IT process improvements.

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.

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.

Lead a global IT support team, drive AI-first ITSM transformation (ServiceNow->Atomicwork), own ITSM processes and SLA governance, partner on JML/identity automation with Platform Engineering, manage vendors, run cross-functional programs, develop regional specialists, and participate in on-call escalations. Position requires East Coast timezone alignment and ~25% international travel.

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.

Provides hands-on IT support across Mac, Windows, and cloud environments. Manages tickets, troubleshooting, networks, Google Workspace, Office 365, device management, access processes, hardware logistics, and technology vendors. Investigates complex issues, identifies root causes, improves onboarding and offboarding, strengthens security practices, and leads IT projects while communicating with technical and non-technical stakeholders.

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 IT operations and infrastructure including Hyper-V/SCVMM, Windows Server administration, Microsoft clustering, Active Directory and Office 365/Azure AD. Administer VMware virtualization (vSphere/ESX/vCenter) and Cisco UCS, support networking services (TCP/IP, DNS, DHCP), Remote Desktop Services, and storage/backup systems (SAN, iSCSI, RAID, EMC).

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.

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.

Provide senior-level remote IT support and operations for a distributed workforce: troubleshoot macOS/Windows/Linux/mobile, manage onboarding/offboarding, administer identity (Rippling/Okta) and MDM, maintain asset inventory, build AI-driven automations (Console.com, Risotto, Unthread), support SOC 2/HIPAA/ISO compliance, write runbooks in Notion, and contribute to the IT roadmap while mentoring the team.

Serve as first-line IT support for hardware, software, networking, and enterprise applications. Triage and resolve support tickets, manage onboarding/offboarding, administer Okta and endpoint management (Intune, Jamf), maintain device health and access controls, collaborate with Security and Engineering, document processes, and improve support workflows to ensure a secure, compliant, and user-friendly hybrid work environment.

Support global infrastructure as an SME across databases, servers, networks, storage, and application platforms. Provide medium-to-high complexity run-the-business support, incident resolution, project resources, requirements gathering, solution implementation, knowledge articles, and mentoring. Cover 24/7 shifts as required.

Lead and maintain corporate IT systems and employee technology lifecycle, administer Microsoft 365/Entra/Intune, manage networking and AV, support help desk operations, drive SOC 2/ISO 27001 security and compliance activities, investigate incidents, and lead infrastructure and security projects while providing high-touch end-user support.

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 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.