Type: Full time
Partner: Twin Staffing is recruiting on behalf of a Calgary-based organization that operates across corporate, field, and operational technology (OT) environments.
About the Role Our partner is looking for a Network Engineer to take ownership of its core network and treat it as a service platform for every application, cloud service, and OT system that relies on it. This is a hands‑on role based full‑time at the Calgary office. You’ll work alongside Field Operations, IT Operations, Information Security, and vendors to keep the network available, secure, and well documented.
You’ll own the core and centrally managed infrastructure. You’ll also act as the escalation point and subject matter expert for field teams. This role is not part of a scheduled on‑call rotation.
What You’ll Do Core network and platform operations
Own the availability, performance, and supportability of core network infrastructure and the cloud‑based platforms used to manage and monitor it.
Administer routing, switching, gateways, DNS, DHCP, IPAM, and VPN and remote connectivity.
Monitor capacity, utilization, and performance across corporate, field, and cloud‑connected environments.
Resolve incidents that start in the core network, and support field escalations that need engineering expertise, configuration changes, or vendor involvement.
Standards, configuration, and documentation
Build and maintain standard configurations, templates, and approved design patterns.
Detect and correct configuration drift across centrally managed networks.
Keep diagrams, inventories, addressing,



and support documentation accurate and current.
Give Field and IT Operations the standards and diagnostic guidance they need to support field sites.
Engineering and lifecycle
Design scalable network solutions for corporate, field, OT, cloud, and project environments.
Turn business, security, and performance requirements into practical designs.
Evaluate new technologies and make documented recommendations.
Manage firmware, licensing, capacity, and end‑of‑life planning.
Connected systems and OT
Understand the applications, OT, IoT, and building systems on the network, including their traffic, protocols, and dependencies.
Maintain an inventory and dependency map of connected systems.
Design segmentation and connectivity around each system’s needs and risk profile.
Identify unknown or unmanaged devices and traffic, and work with Information Security to address them.
Assess the network impact of new systems and vendor connections before they go live.
Security, resilience, and problem management
Implement approved security controls and remediate vulnerabilities and compliance findings.
Maintain recoverable configurations and support recovery planning and testing.




Lead root‑cause analysis and put permanent fixes in place for recurring network issues.
Document known issues and fixes so operational teams can resolve incidents faster.
What You Bring 5 to 8 years in network engineering, administration, or infrastructure operations
Hands‑on experience with routing, switching, firewalls, wireless, and VPNs
Strong command of DNS, DHCP, IP addressing, subnetting, and traffic management
Experience with cloud‑based network management and monitoring platforms
Experience with traffic flow analysis and performance monitoring tools
A track record designing corporate, field, and cloud‑connected networks
Experience with configuration templates, drift detection, and remediation
Experience managing firmware, patching, upgrades, and lifecycles
Clear documentation habits, including diagrams, inventories, and standards
Comfort working with field teams, vendors, and service providers
A structured, analytical approach to troubleshooting, and strong communication skills
Nice to Have Experience with PCI or other regulated network environments
Experience with OT, BAS, IoT, or building‑system networks and protocols such as BACnet and Modbus
Network, security, or cloud networking certifications
Why Apply An ownership role with real influence over network standards and design
A broad technical mix spanning corporate, field, cloud, and OT
No scheduled on‑call rotation
A collaborative, on‑site team in Calgary

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📌 Network Engineer (Alberta)
🏢 Twin Staffing
📍 Alberta