Demo

Senior PLC Programmer

INSPYR Solutions
Freedom, PA Full Time
POSTED ON 1/4/2026
AVAILABLE BEFORE 2/22/2026

Job Summary:

We are seeking a highly experienced Senior PLC Software Sustaining Engineer with deep expertise in PLCs within industrial HVAC environments. This role focuses on supporting, maintaining, and improving existing PLC-based control systems to ensure peak operational performance and long-term reliability.

Key Responsibilities:

  • Monitor, maintain, and provide technical support for Toshiba PLC-based HVAC control systems in the field and at customer sites.
  • Diagnose, troubleshoot, and resolve PLC software and hardware issues reported by customers and site staff.
  • Implement software patches, minor upgrades, and system improvements for deployed HVAC automation equipment.
  • Analyze system performance data and recommend or execute tuning adjustments to optimize energy efficiency and operational reliability.
  • Collaborate with internal engineering teams and customers to resolve chronic issues, optimize controls, and address change requests.
  • Review and update documentation (as-builts, change logs, support manuals) to reflect system modifications and best practices.
  • Mentor and assist junior engineers and technical support staff with troubleshooting and escalation.
  • Ensure system compliance with evolving safety, environmental, and regulatory standards.
  • Provide root cause analysis for recurring or critical failures and assist with corrective actions.

Qualifications:

  • Bachelor's degree in electrical engineering, automation, computer science, or related field. Industry or product certifications might be acceptable in lieu of a degree.
  • 5 years of experience in industrial automation technical support or sustaining engineering, with at least 2 years directly working with Toshiba PLCs.
  • Extensive hands-on experience troubleshooting, maintaining, and supporting Toshiba PLC systems.
  • Proficient with industrial communication protocols (Modbus, BACnet, Ethernet/IP).
  • Excellent analytical, documentation, and customer service skills.
  • Ability to work independently and collaboratively with project and support teams and communicate complex technical details clearly.

Preferred Skills:

  • Familiarity with other PLC vendors/platforms is helpful.
  • Strong understanding of HVAC system operations, controls, and typical failure modes.
  • Experience with Toshiba PLC and Pro-Face HMI

Our benefits package includes:

  • Comprehensive medical benefits
  • Competitive pay, 401(k)
  • Retirement plan
  • …and much more

Job Types: Full-time, Contract

Pay: $ $62.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Vision insurance

Experience:

  • PLC programming: 5 years (Required)
  • Ladder Logic: 5 years (Required)

Work Location: In person

Salary : $62

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