IT SR Tech

IT Senior Technician

Location: Denver – Onsite

Summary
Colorado Network Staffing, Inc. (CNS) is seeking a skilled and experienced IT Senior Technician to lead advanced troubleshooting, project coordination, and technical development within water and wastewater treatment facilities. This position focuses on instrumentation, electrical systems, and industrial control systems (ICS) and includes responsibilities in system design, documentation, calibration, and cybersecurity compliance. The Senior Technician also plays a critical role in mentoring others, leading projects, and coordinating improvements with engineers and contractors.

Essential Functions

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

This position will perform the following key responsibilities:

• Perform advanced installation, maintenance, troubleshooting, and repair of instrumentation, control systems, switch gear, actuators, sensors, and communication equipment.

• Lead and implement changes based on analytical testing and system performance evaluations.

• Update schematics and technical documents using AutoCAD and ensure proper documentation of system modifications.

• Oversee and coordinate electrical/control system projects with consulting engineers and contractors.

• Design and complete minor electrical construction projects and lead project management efforts.

• Develop preventive maintenance procedures and long-term electrical calibration/maintenance plans.

• Monitor electrical usage and recommend energy-saving methods.

• Configure PLCs, DCS, and HMI systems and maintain updates based on operational needs.

• Enter and manage records in CMMS, including inventory, work history, and equipment configurations.

• Provide training and mentoring for junior technicians and operations staff on proper use, care, and safety.

• Assist in preparing labor and material estimates, bid reviews, and contractor oversight.

• Respond to IT and/or ICS incidents as needed; support secure industrial network environments per IEC 62443 and the Purdue Model.

• Configure and maintain radio communications and support compatibility across network profiles.

• Remain responsive to facility needs, identifying and communicating potential failures or improvements.

• Perform other related duties as required to support CNS and facility operations.

Required Education and Experience

• High school diploma or GED required.

• Associate degree in Computer Science or a related field preferred.

• Minimum of three (3) years of related work experience in IT, ICS, electrical, or mechanical systems.

• Experience with AutoCAD and project management strongly preferred.

• Cybersecurity training/certification preferred.

• Industrial controls, electrician, or mechanical certifications preferred.

• Any equivalent combination of education, certification, and experience will be considered.

Licenses, Registrations, and Certifications

• Valid Class 'R' Colorado driver’s license required with a satisfactory driving record.

• ISA/IEC 62443 Cybersecurity Fundamentals Specialist certification preferred.

Work Environment

Work occurs in treatment plants, remote facilities, and office settings. Exposure to live electrical systems, machinery, confined spaces, and harsh weather is expected.

Physical Demands

While performing the duties of this job, the employee is regularly required to:

• Stand, kneel, and climb in industrial environments

• Operate tools and test equipment

• Lift and move equipment weighing up to 50 pounds

• Work safely in elevated areas or confined spaces with appropriate PPE

Position Type and Expected Hours of Work

• This is a full-time, on-site position.

• Standard schedule: Monday – Friday, with potential for on-call or emergency response shifts

• Assignment Length: Ongoing

Work Authorization/Security Clearance

All persons hired will be required to verify identity and eligibility to work in the United States and complete the required employment eligibility verification form upon hire.

AAP/EEO Statement

CNS is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Other Duties

Please note this job description is not designed to cover all responsibilities. Duties may be modified as operational needs evolve.