Job Description

Join Inframark: Pioneering Automation and Intelligence
Step into the future with Inframark's award-winning Automation and Intelligence team. We deliver cutting-edge solutions in instrumentation and controls, industrial cybersecurity, data analysis, and remote network operations center services for water and wastewater plants. Elevate your career and join us at Inframark. Apply today!
Why Work for Inframark?
Our dedication to sustainability and community impact drives us to ensure clean, safe water for future generations. Whether you're at the start of your career or looking for advancement, Inframark offers purpose-driven work and opportunities for growth. We offer an attractive salary package, including a generous benefits package with health, dental, and life insurance, 401(k) plan, paid time off, sick leave, holidays, and wellness plan.

The PLC Application Engineer designs, programs, tests, and commissions PLC applications for water/wastewater facilities and related infrastructure. The role collaborates with HMI, OT, and Field Services to deliver robust, maintainable control solutions.
Key Responsibilities
• Develop PLC programs (Rockwell/Allen Bradley, Siemens) based on P&IDs, I/O lists, and control narratives.
• Perform bench testing, simulation, and FAT; support SAT, startup, and operator training.
• Integrate instrumentation and VFDs; implement alarming, interlocks, and failsafes; document as builts.
• Collaborate with HMI and OT teams on communications, security, and performance.
• Provide technical support and troubleshoot issues during and after deployment.
Qualifications
• 3–6 years of PLC programming/commissioning experience in utilities or industrial environments.
• Proficiency with Rockwell and/or Siemens toolchains; understanding of networking and industrial protocols (EtherNet/IP, Modbus, DNP3).
• Ability to read P&IDs, electrical schematics, and produce documentation.
Education & Certifications
• Bachelor’s in Electrical/Controls Engineering or related field; equivalent experience considered.
Skills & Competencies (CLEAR Values)
• Collaboration — partners across Engineering, Operations, and Field Services to deliver value.
• Leadership — sets direction, coaches teams, and drives accountability and change.
• Excellence — delivers high quality, compliant, and repeatable outcomes with strong documentation.
• Accountability — owns outcomes, budgets, risks, and deadlines; uses KPIs for decisions.
• Respect — communicates effectively and builds trust with clients, colleagues, and vendors.
Work Environment & Physical Requirements
Primarily office/remote environment with travel to facilities, project sites, and client/vendor meetings as needed. Site work may require PPE, walking/standing on uneven surfaces, and occasional lifting up to 30 lbs. Reasonable accommodations may be made for qualified individuals with disabilities.

To support a safe and secure workplace, all offers of employment are contingent upon the successful completion of background screening, drug testing, and driving record review where applicable.
Inframark is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against based on disability.

Learn more about us at Automation and Intelligence - Inframark