Top Senior IT Jobs in NYC, NY

Provides onsite and remote IT support across macOS and Windows environments. Responsibilities include deploying and managing devices, troubleshooting hardware, software, networks, and SaaS applications, maintaining collaboration systems and campus infrastructure, administering MDM platforms, supporting security best practices, managing assets and purchasing, and creating technical documentation. The role also assists with network deployments and IT planning for production, creative, and corporate teams.

Leads OLIPOP’s IT strategy, operations, security, compliance, vendor management, and cross-functional technology projects. Oversees cloud systems, networking, endpoint management, SaaS lifecycle, helpdesk operations, onboarding and offboarding, access governance, and user support. Manages IT policies, budgets, audits, security tools, incident response, and vendor relationships while balancing strategic planning with hands-on technical execution.

Leads OceanX’s global IT function, including enterprise technology strategy, infrastructure, cybersecurity, business systems, user support, governance, budgeting, vendors, and technology risk. Oversees a distributed team and external partners while separating IT infrastructure from the parent organization. Drives modernization, integrations, AI adoption, cybersecurity programs, business continuity, employee training, and reliable technology services across offices, vessels, education, media, and global operations.

Owns day-to-day IT operations across headquarters and more than twenty software businesses. The role will standardize identity, endpoint, SaaS, device lifecycle, security, onboarding, incident response, vulnerability management, documentation, and acquisition integrations. It will also optimize cloud costs, evaluate vendors and managed services, establish governance, and recommend the long-term IT operating model. This is a hands-on builder role requiring practical judgment, strong communication, and the ability to create reliable, repeatable processes in an ambiguous environment.

Manage IT operations, support-team performance, technical escalations, identity and access management, macOS endpoint administration, collaboration and telephony systems, service workflows, automation, reporting, license utilization, and audit readiness. The role partners with Security and cross-functional teams to maintain compliant systems, improve onboarding and offboarding, establish operational standards, and enhance IT efficiency through automation and AI.

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.

Own company-wide corporate IT infrastructure for a remote workforce, including identity and access management, endpoint devices, SaaS applications, hardware provisioning, vendor relationships, and IT support. Implement AI-driven workflows to automate ticketing and issue reporting, maintain SOC 2 and ISO 27001 compliance evidence, partner with Security Engineering, and create scalable documentation and runbooks.

Provide advanced onsite and remote end-user technical support across Windows, macOS, Linux, mobile, VDI, collaboration and infrastructure technologies. Troubleshoot complex incidents, perform root-cause analysis, manage multiple support channels and executive escalations, maintain ITIL-based processes, create documentation, participate in deployments, and collaborate with engineering, security, and vendors to implement permanent solutions.

Build and lead DESRI's internal IT function: define IT strategy and governance, manage infrastructure and enterprise applications (Microsoft 365, HRIS), lead cybersecurity and compliance, oversee vendor and budget management, establish service delivery and Help Desk, and scale a global IT team to support distributed operations and remote employees.

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.

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.

Lead delivery of end-user technology services; support PCs, laptops, conferencing, mobile and voice systems; troubleshoot and remediate complex issues; automate operational tasks with scripting; manage incidents and root cause analysis; run technology projects, vendor coordination, training, documentation, and provide rotational on-call and travel support.

Lead and stabilize IT operations, transition to a secure cloud-based Microsoft/Azure environment, reduce vendor dependence, modernize helpdesk and device management, drive workflow automation and systems integration, manage vendors and internal IT staff, and ensure cybersecurity posture and documentation.

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.

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.