We are seeking experienced PLC / Control Systems Engineers to support a series of upcoming automation projects, primarily focused on Siemens S5 PLC system upgrades and migrations. These projects will involve transitioning legacy PLC logic into modern DCS platforms, with a strong preference for candidates who can bridge both environments.
Key Responsibilities
Lead and support migration of legacy Siemens S5 PLC systemsto modern platforms
Translate and convert existing PLC logic into DeltaV DCS architecture
Perform system audits, documentation review, and code analysis of existing installations
Support commissioning, testing, and validation of upgraded control systems
Collaborate with on-site DeltaV engineers for integration and deployment
Troubleshoot and optimize control systems during project execution
Required Experience
Strong hands-on experience with Siemens S5 PLCs
8+ years engineering experience
Proven track record in PLC migration / upgrade projects
Ability to interpret and re-engineer legacy PLC code
Experience in industrial automation environments (e.g., pharma, manufacturing, process industries)
Experience with Emerson DeltaV DCS (desirable but not essential)
Experience with Allen-Bradley PLCs
Familiarity with broader control system integration and commissioning
Strong documentation and communication skills
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