Designs, develops, integrates, tests, and commissions Rockwell and Siemens PLC programs controlling mechanical, HVAC, plumbing, electrical, and process systems. Collaborates with engineering, SCADA, project management, and field teams; integrates industrial communication protocols; develops testing documentation; troubleshoots and optimizes automation systems; and supports customer-site deployments requiring up to 30% travel.
The PLC Programmer is responsible for designing, developing, and implementing PLC programs that support the operation, monitoring, and control of mechanical, HVAC, plumbing, and electrical systems. This role ensures that all automated building and industrial systems function efficiently, safely, and in alignment with project specifications. The PLC Programmer collaborates closely with engineering, project management, and field teams to integrate control strategies, troubleshoot issues, optimize system performance, and deliver high-quality automation solutions from concept through commissioning.
What You Will Do
- Work with a team of design engineers to develop system control strategies.
- Develop Rockwell and Siemens PLC programs using:
- P&IDs
- Sequence of operation documentation
- Project plans and specifications
- Customer requirements and standards
- Perform integrations to different communication protocols, including (but not limited to) Modbus, Ethernet/IP, Profibus, and BACnet.
- Collaborate with SCADA developers to implement HMI integration and control via SCADA software.
- Develop simulation, bench test, factory acceptance test protocol documentation.
- Perform simulations, bench tests, factory witness tests, and on-site commissioning tests for each program.
- Position requires up to 30% of travel to customer sites for deployment of post-deployment support activities.
What You Will Bring to The Role
Required:
- 5+ years of experience programming Rockwell and/or Siemens PLC
- Understanding BAS controls and Process Plant controls in different environments.
- Must be able to initiate and execute programming tasks either individually or as a team, fulfilling all necessary responsibilities to ensure successful client delivery.
- Must be able to read electrical, process control drawings, and P&IDs.
- Must have a good understanding of mechanical, HVAC, plumbing, electrical, and process systems.
- Good understanding of IT networks
- Experience with multiple communication protocols and Gateway networking
- Modbus
- Ethernet/IP
- Profibus
- BACnet
Preferred:
- Bachelor’s degree in Systems Engineering, Controls Engineering, Software Engineering, Electrical Engineering, Mechatronics Engineering, or Computer Science.
- Experience with DDC, Tridium, or other BAS control systems.
Hoffman & Hoffman, Inc. Charlotte, North Carolina, USA Office
1133 Upper Asbury Ave, Charlotte, North Carolina, United States, 28206 1510
Similar Jobs
Information Technology • Productivity • Software • Infrastructure as a Service (IaaS)
Leads NinjaOne’s FedRAMP High and Moderate compliance program, including authorization, continuous monitoring, audits, control testing, POA&M management, vulnerability remediation, documentation, and assessor coordination. Partners with engineering and federal stakeholders to implement controls, maintain evidence, manage cloud security dependencies, track regulatory changes, and automate compliance workflows. Provides FedRAMP subject matter expertise to internal teams, customers, and prospects while improving audit efficiency and evidence quality.
Top Skills:
AWSAws Security HubAzureGCPKqlLucidchartMicrosoft VisioOscalPythonQualysRegoSQLTenableWiz
Fintech • Mobile • Software • Financial Services
Supports SoFi’s Litigation and Arbitration group by managing service-of-process intake, subpoenas, threatened and filed matters, legal correspondence, litigation tracking, invoices, vendors, and legal support workflows. Maintains accurate case records, coordinates with attorneys and outside counsel, supports complex legal requests, and ensures timely responses while handling confidential information and multiple deadlines.
Top Skills:
AtlassianCounsellinkJIRALegal TrackerLexisnexisPacerRelativity
AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech • SEO
Own analytical projects supporting revenue, profitability, and operational performance for the insurance business. Analyze funnels, campaigns, conversions, costs, and trends; build SQL queries and Looker dashboards; automate reporting with Python; define KPIs; validate data; and present actionable recommendations to stakeholders and leadership.
Top Skills:
BigQueryExcelLookerLookmlPower BIPythonSQLTableau
What you need to know about the Charlotte Tech Scene
Ranked among the hottest tech cities in 2024 by CompTIA, Charlotte is quickly cementing its place as a major U.S. tech hub. Home to more than 90,000 tech workers, the city’s ecosystem is primed for continued growth, fueled by billions in annual funding from heavyweights like Microsoft and RevTech Labs, which has created thousands of fintech jobs and made the city a go-to for tech pros looking for their next big opportunity.
Key Facts About Charlotte Tech
- Number of Tech Workers: 90,859; 6.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lowe’s, Bank of America, TIAA, Microsoft, Honeywell
- Key Industries: Fintech, artificial intelligence, cybersecurity, cloud computing, e-commerce
- Funding Landscape: $3.1 billion in venture capital funding in 2024 (CED)
- Notable Investors: Microsoft, Google, Falfurrias Management Partners, RevTech Labs Foundation
- Research Centers and Universities: University of North Carolina at Charlotte, Northeastern University, North Carolina Research Campus



