SILverstone Engineering, a Keystone affiliate partner, is currently seeking a Contract Safety Instrumented Systems (SIS) Engineer for an onsite position in Lake Charles.Position Type: Full-time, ContractLocation: Lake Charles, LAWork Environment/Physical Demands: Office/SedentaryTravel Requirements: OccasionalEssential FunctionsThe Contract Safety Instrumented Systems (SIS) Engineer will evaluate Instrumentation recommendations from HAZOP/LOPA studies and develop a path forward for permanent and/or interim mitigation projects.Create SIS & IPL implementation plans for instrumentation projects resulting from HAZOP/LOPA studies.Develop job scope definition for SIS and IPL implementation plans including updating P&IDs, loop sheets, wiring diagrams, cause & effect matrices, and all applicable documentation.Create/manage MOCs to implement instrumentation projects generated from HAZOP/LOPA studies.Submit engineering work request (EWR) for permanent mitigation projects that require capital funding.Participate in Process Hazards Analysis (PHA) / Layer Of Protection Analysis (LOPA) & assist in rationalization of recommendations.Must have strong team-building skills with the ability to build teams across organizational lines.Adopt and share instrument systems best practices with the corporate SIS tech team.RequirementsB.S. in Engineering from an ABET‑accredited program.3+ years of SIS experience in project and/or reliability roles.5+ years of instrumentation experience in project and/or reliability roles.Experienced in the selection, specification, configuration, testing, and maintenance of safety instrumented systems following ISA / ANSI‑84.00.01 and IEC 61508/61511‑1, NFPA 85 / 86.Experience in Process Hazard Analysis (PHA) and Layer of Protection Analysis (LOA).Strong written and verbal communication skills.Self‑motivated, organized, and solution advocate.Applicants must be currently authorized to work in the U.S. for any employer.Experience Preferred7+ years of instrumentation experience in refining, petrochemical, or oil and gas industries.Experience with sizing and selection of instrumentation in the Refining or Petrochemical industry, preferred.Broad experience as a Process/Functional Safety Engineer in a Petrochemical or Refining environment.Current, valid Functional Safety competency certificate (PRISM, CFSE, ISA, TUV).Familiarity with SIL calculation software and P&ID symbology.SAP experience.Equal Opportunity Employer, including disabled and veterans.#J-18808-Ljbffr