OT Network Systems Administrator

1 month ago

Burlington, Ontario, Canada Ulteig Full time
Job Title: OT Network Systems Administrator

Ulteig is seeking a highly skilled OT Network Systems Administrator to join our team. As a key member of our Automation, Integration, and System Protection (AISP) Department, you will be responsible for designing, programming, testing, and troubleshooting network equipment and servers to support our clients' needs.

Key Responsibilities:
  • Design network infrastructure and make recommendations to support client needs under the supervision of a Lead Administrator.
  • Create Layer 1, 2, 3 drawings to depict the network.
  • Create an IP address spreadsheet for all devices on the network.
  • Define firewall rules to facilitate secure communication between devices.
  • Configure firewalls, switches, and other devices per the designs.
  • Field Support: Configure, test, and troubleshoot network equipment using industry best practices for secure networks.
  • Configure firewalls to allow only desired traffic between devices.
  • Coordinate and troubleshoot VPN tunnels to allow remote traffic.
  • Configure network switches.
  • Support engineers and clients with communication issues as they arise.
  • Configure client servers under the supervision of a Lead Administrator.
  • Installation of operating systems (Windows and Linux).
  • Installation of SCADA applications (Ignition and others).
  • Installation of historian database (Microsoft SQL, MySQL, MariaDB).
  • Configuration of Virtual Machines.
  • Configure Network Attached Storage (NAS) or recovery solutions.
  • Take ownership of quality and participate in QC checks and factory acceptance tests of designs and configurations.
  • Monitor industry best practices and trends to support the ongoing development of cyber controls to remediate current and emerging cyber threats.
  • Maintains positive client relationships, responsive both internally and externally, very frequent client interaction.
Requirements:
  • Bachelor's degree in Telecommunications Engineering, Computer Engineering, Information Technology, or equivalent field of study with 4+ years experience.
  • Associates degree with 5+ years of network or systems related industry experience.
  • 7+ years of industry experience along with relevant professional network certifications (CCNP, Fortinet NSE4, VCP-DCA, Palo Alto PCNA, ISC2 CC, LPI or Linux+, etc).
  • Overall position is a flexible hybrid of in-person and remote work.
  • Ability to travel to and from facilities in the Hamilton and Niagara areas is required.
  • Occasional travel to work sites in the US and Canada may be required.
  • Must have authorization and ability to travel to the United States.
  • Solid understanding of the OSI model.
  • Strong communication skills required to maintain positive client relationships.
  • Able to work closely and effectively with other disciplines on multi-discipline projects.
  • Takes ownership of quality and completing tasks in the allotted time.
  • Advanced knowledge of configuring or managing physical or virtual servers.
  • Experience with Hyper Converged Solutions or other redundant server configurations preferred (VMware VSAN and others).
  • Ability to act as a mentor to less experienced Administrators.
  • Prepare reports and correspondence concerning the direction of assigned projects.
  • Experience with network integration and troubleshooting field equipment preferred.
  • Basic understanding of multiple communication protocols (DNP/Modbus/IEC61850/TCP/UDP) and physical communication mediums (RS232, RS485, copper, fiber, etc.) preferred.
  • Hands on experience with design, implementation, and maintenance of all aspects of network environment including routers, firewalls, switching and wireless. Experience with Cisco, SEL, Fortinet, Palo Alto, Antaira, Sierra Wireless products is preferred.
  • Knowledge and experience in the application and management of routing protocol selection, quality of service (QoS) implementation are preferred.
  • Understanding and experience with NERC CIP standards and how the control environment impacts both the business and IT processes and systems is preferred.
  • Experience working in the electric utility industry or other industrial network environments with exposure to SCADA devices or protective relays is preferred.
  • Experience with the following is a plus: Wireshark, Python, Linux, Cisco CLI, CISCO Packet Tracer, VMware, Visio, pgAdmin, PuTTy.
What We Offer:
  • Flexible Workplace.
  • Employee Ownership.
  • Competitive Pay.
  • Comprehensive Benefits Package.
  • Collaborative Environment.
  • Innovative Culture.

At Ulteig, we care deeply about our team, listening to their needs and ensuring they have the tools necessary to be productive whether they choose to work remotely, hybrid or in office. Regardless of where you work, you are empowered to build a workday that best suits your strengths. We strive to ensure a balance and separation between home and work life. We support a flexible working schedule so employees are able to focus on what's important to them.

Ulteig is a Drug Free Workplace.

Achieve | Grow | Collaborate

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