IT/OT Senior Systems Administrator

Northland Power Inc.; Toronto; On-site; CAD 83,200 - 104,000; Full time

Benefits offered by this job

Competitive RRSP matching scheme of 8%

Extended health, dental and vision benefits from day one

Paid parental leave

Access to Wellness Program and Employee Assistance Program

Job summary

Northland Power Inc. is seeking an IT/OT Senior Systems Administrator in Toronto to design and optimize hybrid on-premises and cloud infrastructure. You will ensure reliability and security of critical systems while driving modernization initiatives.

The ideal candidate has over 5 years of Systems Admin experience, specifically in IT and OT environments, and strong expertise in Windows Server and Active Directory.

Join us for a competitive salary and thoughtful benefits from day one!

Qualifications

• 5+ years in a Systems Administration or Infrastructure Operations role within enterprise environments.
• Proven expertise in Windows Server, Active Directory, and Microsoft Entra ID.
• Strong troubleshooting skills and an ownership mindset.

Responsibilities

• Design and maintain hybrid on-premises and cloud infrastructure supporting IT and OT operations.
• Administer Active Directory services across multiple global sites.
• Manage Azure infrastructure and Microsoft 365 services.

Skills

Windows Server

Active Directory

VMware

Microsoft 365

PowerShell

Networking fundamentals

Education

Degree or diploma in IT or related field

Tools

VMware vSphere/vCenter

Microsoft Entra ID

Azure

Job description

Company Overview

At Northland, we’re enablers of change, united by our journey to transform the energy sector into the foundation for a sustainable future. Since our inception, we’ve been early movers in the energy industry, adopting new initiatives that pave the way for communities across the globe and helping forge their path towards a carbon‑neutral landscape. We’re a different kind of independent power producer. As developers, owners and operators who are at the forefront of the energy transition, we’re uniquely positioned to leave a lasting impact in the regions where we operate. We’ve expanded our business across Canada, the United States, Latin America, Europe and Asia to become a global leader, all by bringing together industry experts to find solutions with an entrepreneurial mindset. While our work powers communities across the globe, Northland is powered by our people.

Job Details

Job Title: IT/OT Senior Systems Administrator
Department: IT/OT
Job Type: Full Time
Location: Toronto
Reports to: Josh Manuelpillai – IT/OT Manager, Regional Infrastructure Operations

What You’ll Do

As an IT/OT Senior Systems Administrator, you will be responsible for designing, maintaining, and optimizing hybrid on‑premises and cloud infrastructure supporting IT and OT operations. The role ensures reliability, scalability, and security of critical systems and drives modernization initiatives that enable operational excellence.

Key Responsibilities

Infrastructure Management & Operations

• Build, administer, and support hybrid IT/OT infrastructure including Windows Server, VMware, Hyper‑V, and Microsoft 365 workloads.
• Manage datacenter infrastructure (servers, racks, cabling, power, environmental monitoring) to ensure availability, resilience, and uptime.
• Configure and support load balancing solutions (Citrix NetScaler or equivalent) to maintain application performance and security.
• Administer Microsoft Exchange (on‑premises, hybrid, and Exchange Online) and SQL Server, including patching, backups, and performance tuning.
• Support enterprise printing services, including print servers, network printers, and lifecycle management.
• Support VoIP platforms (Avaya, Microsoft Teams Phone), ensuring proper integration, call routing, and quality of service.
• Perform patch management, vulnerability remediation, and secure baseline implementation across operating systems, applications, and identity platforms.
• Serve as Tier‑3 escalation for infrastructure, virtualization, and identity issues.
• Collaborate with managed service providers and internal teams to maintain platform stability and performance.
• Participate in after‑hours maintenance and on‑call support as required.
• Travel occasionally to corporate offices and operational sites to provide onsite infrastructure support.
• Contribute to Disaster Recovery and Business Continuity planning, including documentation and regular testing.
• Conduct proactive monitoring, capacity planning, and system optimization to meet SLA and operational targets.

Identity, Directory & Access Management

• Administer Active Directory services across multiple global sites, including AD replication, DNS, DHCP, DFS, GPOs, trusts, and delegated administration.
• Oversee Microsoft Entra ID (Azure AD) identity lifecycle, hybrid synchronization, and Conditional Access enforcement.
• Administer enterprise application access within Entra ID, including SSO configuration, access assignments, and lifecycle governance.
• Configure and manage Privileged Identity Management (PIM), MFA, and Identity Protection policies.

Cloud & Endpoint Management

• Administer Azure infrastructure, including Virtual Machines, VNets, subnets, resource groups, RBAC, and policy governance.
• Manage Microsoft 365 tenants and services, ensuring secure configuration aligned with best practices.
• Manage Microsoft Intune, Windows Autopilot, device compliance, application deployment, and remote device management.
• Administer Azure Backup and Azure Site Recovery, aligning cloud resilience with business continuity requirements.

Virtualization, Storage & Backup

• Implement, manage, and troubleshoot VMware vSphere/vCenter and Microsoft Hyper‑V environments, including cluster configuration (HA, DRS, Live Migration).
• VM lifecycle management (provisioning, optimization, P2V/V2V) and storage integration (vSAN, iSCSI, FC, shared storage).
• Host patching, firmware updates, and capacity planning; VMware to Hyper‑V migration planning and execution.
• Manage enterprise storage platforms (HPE Nimble SAN, QNAP NAS) for performance, replication, and capacity.
• Administer enterprise backup solutions (Veeam, Cohesity, Acronis, Azure Site Recovery), validating job health, restorability, and retention compliance.

Qualifications and Experience Required

• 5+ years in a Systems Administration or Infrastructure Operations role within enterprise environments.
• Proven expertise in Windows Server, Active Directory, and Microsoft Entra ID.
• Hands‑on experience managing VMware, Hyper‑V, and Microsoft 365 environments.
• Strong virtualization experience administering VMware vSphere/vCenter and Microsoft Hyper‑V environments.
• Solid understanding of networking fundamentals: TCP/IP, DNS, DHCP, VLANs, routing, switching, VPNs, and Wi‑Fi.
• Experience with Exchange and SQL Server administration, patching, and performance tuning.
• Practical knowledge of SAN/NAS (HPE Nimble, QNAP) and enterprise backup solutions (Veeam, Cohesity, Acronis).
• Working experience with infrastructure monitoring and performance tools (PRTG, Nagios, SolarWinds, etc.).
• Strong scripting skills using PowerShell for automation and custom reporting.
• Strong troubleshooting skills, ownership mindset, and ability to work cross‑functionally.
• Nice‑to‑Have: Experience with Linux server administration (Ubuntu, RedHat, or CentOS) for application hosting, file services, or automation frameworks.
• Experience supporting OT network environments, HMIs, or historian systems.
• Familiarity with PaloAlto, Cisco, or HPE/Aruba network devices.
• Education & Certifications: Degree or diploma in Information Technology, Computer Science, Networking, or related technical field OR equivalent hands‑on professional experience.
• Relevant technical certifications strongly preferred: Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ‑800 & AZ‑801); Microsoft Certified: Azure Administrator Associate (AZ‑104); Microsoft 365 Certified: Administrator Expert (MS‑102); VMware Certified Professional (VCP‑DCV); Veeam Certified Engineer (VMCE).

Who You Are

• Credible & Trustworthy: Known for integrity, fact‑based analysis, and sound technical judgment.
• Collaborative Leader: Comfortable working with diverse stakeholders and leading by example.
• Detail‑Oriented & Diligent: Hands‑on, thorough, and accountable for delivering high‑quality outcomes.
• Strong Communicator: Able to clearly articulate technical concepts to both technical and non‑technical audiences.
• Flexible & Adaptable: Capable of managing multiple priorities and adjusting schedules to meet business needs.
• Customer‑Focused: Service‑oriented, empathetic, and committed to positive user experiences.

Benefits

• Thoughtful benefits – A competitive RRSP matching scheme of 8%.
• Extended health, dental and vision benefits for yourself and your immediate family from day one.
• Paid parental leave.
• Accident and Life Insurance and disability benefits.
• Wellbeing first – Access to our global Wellness Program and Employee Assistance Program, including access to mental health resources.
• Floating days and Birthdays off – Birthday off and three additional days off annually to observe important events.

Pay Range

$83,200.00 - $104,000.00 (This document is a guide. The duties, responsibilities, and requirements of the jobs as described herein are not inclusive and are subject to change.)

Equal Opportunity Employer

Northland Power is an equal opportunity employer and we are committed to creating a fair, inclusive and accessible environment. As part of our commitment we work to ensure our application process is accessible to all candidates. If you require special assistance or accommodation during the hiring process, please notify a member of the HR Department.

Additional Information

We use AI‑enabled tools to help identify applications that meet job‑related criteria. All applications are reviewed and decisions are made by people.

Join Our Journey

Motivated by a common vision of energy’s place on our planet, we believe in powering a better world for generations to come. Join our journey as we work towards a more sustainable future.