Top Senior IT Jobs

Own IT operations for a 60-person hybrid company, including end-user support, Mac fleet and device management, identity and access administration, SaaS and vendor management, office networking and AV, onboarding and offboarding, security configurations, and process documentation. Administer AI tools, support adoption and training, evaluate technology, manage licenses and costs, and establish scalable IT workflows as the company grows.

Provides advanced, client-facing IT support in a clinical environment, resolving complex workstation, server, network, application, and connectivity issues. Installs and maintains hardware and software, administers Active Directory and Exchange, supports Citrix and Microsoft 365, monitors backups, manages IT asset inventory, and documents procedures and tickets. The role also mentors IT staff, coordinates workloads, manages escalations, communicates with vendors and clients, and may support after-hours clinic operations.

Administers and supports the Epicor Kinetic ERP system in a manufacturing environment, including configuration, user setup, dashboards, reporting, troubleshooting, upgrades, and integrations. Provides local desktop, hardware, network, help desk, and shop floor systems support. Collaborates with Corporate IT, maintains documentation and training materials, manages tickets, and provides after-hours support for critical issues.

Provides senior technical leadership for IT support and operations in a remote healthcare technology environment. Owns complex escalations, incident resolution, root cause analysis, endpoint and identity administration, onboarding and offboarding, vendor escalations, documentation, automation, and reliability improvements. Coaches support staff, develops scalable processes, partners with Security, Compliance, Engineering, Product, and clinical teams, and communicates clearly during high-impact incidents affecting clinical workflows.

Leads enterprise Finance and Corporate application support teams, owning application availability, reliability, lifecycle management, integrations, releases, incidents, and operational governance. Partners with Finance leadership during critical financial close activities, manages vendors and managed service providers, and ensures SOX, ITGC, SoD, audit, and security compliance. Establishes service metrics, resilience practices, monitoring, automation, and AI-enabled support capabilities while coaching technical teams.

Provide Tier I-III Windows systems administration for a small office: maintain Windows Server 2016, Exchange 2016, Windows 10, Active Directory, WSUS updates, imaging, account management, VTC support, LAN/WAN and backup support. Support DISA networks, update documentation, perform hardware/software upkeep, and respond to outages. Onsite in Arlington; requires TS/SCI clearance and Security+ certification.

Senior Systems Administrator responsible for MECM (SCCM) package creation and deployment, OS installation/configuration/patching, workstation imaging, and PowerShell scripting. Provide Tier 1-3 support, AD administration, STIG compliance, and remediation coordination with Information Assurance. Develop automation, troubleshoot enterprise client/server systems, and work closely with clients on technical and requirements analysis. Onsite role supporting US Army INSCOM with TS/SCI clearance requirements.

Provide Tier 2 Linux system administration and advanced troubleshooting for RHEL/CentOS/Ubuntu and Windows environments. Support incident triage, user support, AD and network services, ServiceNow ticketing, and DoD-compliant secure operations. Participate in on-site and remote response, documentation, and projects to improve system reliability and end-user experience.

Manage and maintain server and OS infrastructure (Windows/Linux), enforce DISA security policies, deploy updates via MECM, script automation (PowerShell/VBScript/DSC), monitor services (SolarWinds), support AD/DHCP/DNS/print services, provide documentation, user training, and lead junior staff. Requires TS/SCI clearance and on-call availability.

Lead and perform systems administration for Windows and UNIX environments supporting Army intelligence. Manage domains and user permissions, implement disaster recovery, install/configure OS and applications, administer client/server/storage/network devices, provide Tier 1/2 support and troubleshooting, and integrate/migrate new technologies while ensuring policy compliance.

Serve as the first dedicated IT hire for a 40-person biotech team across two Bay Area sites. Provide hands-on help desk support, manage networks and lab instrument connectivity, oversee onboarding, offboarding, assets, backups, endpoint management, identity systems, security tools, and employee training. Lead IT vendor coordination, budgeting, systems selection, automation, monitoring, and infrastructure projects. Evaluate MDM, SSO, directory consolidation, scripted provisioning, instrument data traceability, and backup reliability.

Provides Tier 1 and Tier 2 global employee IT support while administering macOS endpoints, identity platforms, SaaS applications, access workflows, and IT assets. Manages onboarding, offboarding, device lifecycle, office technology, vendors, security compliance evidence, and service improvements. Resolves complex issues, automates repetitive workflows, creates documentation, and leads assigned IT projects. Requires in-person attendance five days weekly at the Santa Clara office.

Leads and grows Corporate IT, overseeing identity, endpoints, SaaS administration, ITSM, device lifecycle, vendors, governance, compliance support, documentation, and automation. Partners with InfoSec and business leaders to scale secure internal technology services. Drives self-service, AI-assisted support, and workflow automation to reduce repetitive tickets, while managing IT operations, budgets, licensing, reporting, and cross-functional technology intake.

Owns the company’s end-to-end corporate IT function as the sole IT resource. Responsibilities include employee support, onboarding and offboarding, endpoint and hardware lifecycle management, Google Workspace or Microsoft 365 administration, networking, VPN, DNS, internet uptime, SaaS licensing, IAM, cloud access, documentation, vendor and MSP management, office technology, and vendor-coordinated build-outs. The role requires hands-on technical support, proactive process improvements, and strong stakeholder and vendor communication.

Administer Epic’s corporate identity, access, endpoints, applications, devices, and employee IT support. Manage onboarding and offboarding, access reviews, authentication and device standards, MDM provisioning, asset inventories, procedures, and audit evidence. Support SOC 2 or similar compliance activities, security reviews, and incident response while partnering with infrastructure and people operations. This is a fully remote, US-based role supporting a global engineering team.

Administer Microsoft 365, Windows Server, Active Directory, Intune, Azure, networks, endpoints, and virtual servers. Provide hands-on end-user support, troubleshoot infrastructure issues, manage patching, backups, deployments, and security controls. Develop PowerShell scripts and Power Automate workflows, support cybersecurity and compliance initiatives, document procedures, and contribute to infrastructure and technology improvement projects.

Manage the IT environment supporting approximately 400 users across headquarters and remote branches. Lead two help desk technicians, oversee user access, networks, phone systems, endpoints, vendors, security, backups, and disaster recovery. Serve as the final technical escalation point, administer cloud and Windows environments, support office buildouts, manage IT budgets, and improve automation, documentation, and operational reliability.

Leads the IT Operations team, including people management, service desk SLA performance, backlog prioritization, incident escalation, endpoint and identity operations, SaaS administration, vendor management, and operational reporting. The manager coaches staff, oversees IT projects, coordinates cross-functional escalations, drives process improvements, manages costs and renewals, and partners with leadership on team structure and hiring plans.

Lead administration of Microsoft 365, Google Workspace, SaaS applications, Azure identity, and cloud infrastructure in a fully cloud-based organization. Provide Level 2/3 service desk escalation, execute migrations and cybersecurity projects, establish IT service processes, manage assets and vendors, and support onboarding, offboarding, incident response, change management, and M&A initiatives. The role partners with IT leadership and may help build and manage a growing internal technical team.

Provides onsite Tier 1 IT support for warehouse operations, maintaining networks, endpoints, printers, scanners, badge and alarm systems, surveillance equipment, servers, storage, and warehouse applications. Manages IT assets and WMS access, performs inspections and preventative maintenance, supports onboarding and offboarding, creates infrastructure diagrams and project plans, writes SOPs, trains users, and assists with HQ technology implementations. Includes weekday and weekend on-call coverage.

Lead and execute the company's managed IT strategy and roadmap. Oversee Service Delivery, Professional Services, NOC, Helpdesk, Field Support and SOC relationships. Architect large-scale cloud, security, and multi-site solutions, own solution estimating, vendor/contract negotiations, compliance (SOC II, ISO 27001, HIPAA), KPIs and budgets, and drive automation, AI, and analytics adoption while supporting executive-level escalations.

Lead and manage Apex's IT infrastructure, operations, security, and staff. Oversee network, cloud, backups, procurement, projects, vendor and budget management, incident response, compliance, and end-user support while aligning IT strategy with business goals.

Lead and coordinate IT service delivery and integrations at the Indianapolis site, partnering with site leadership, vendors, and DT governance to manage demand, monitor performance, ensure compliance, support projects, drive continuous improvement, and provide hands-on AV support. Serve as primary DT liaison, manage budgets and service metrics, and travel to regional sites as needed.

Lead IT operations and business systems strategy, governance, and execution for a growing company. Oversee enterprise systems (ERP/HRIS/CRM), integrations (EDI/3PL), infrastructure, security/compliance (SOC2, GDPR, CCPA), vendor/MSP management, data governance, business continuity, budgeting, and cross-functional projects while driving adoption of AI tools and improving service delivery.

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.