{"id":2846137,"url":"https://alion.io/job/segula-technologies-senior-instrumentation-and-dcs-engineer","title":"SENIOR INSTRUMENTATION AND DCS ENGINEER","company":{"id":53033,"name":"SEGULA Technologies","domain":"segulatechnologies.com","url":"https://alion.io/company/segula-technologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"DigitalRecruiters","truth_index":{"grade":"A","score":100,"open_postings":9,"ghost_share":0,"stale_share":0,"repost_share":0.111,"time_to_fill_p50_days":9,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":29000,"max_usd":61000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":41},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-19T11:08:10Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-23T15:15:28Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"POSITION SUMMARY\nSEGULA Technologies is seeking an experienced Senior Instrumentation and DCS Engineer to support instrumentation, control systems engineering, design reviews and commissioning activities for major industrial and hydrocarbon facilities.\nThe successful candidate will review instrumentation and control engineering documentation, Distributed Control System (DCS) architecture, field instrumentation, alarm management and system integration requirements. The role focuses on technical compliance, system reliability, operational safety and maintainability throughout engineering, procurement, construction and commissioning.\nMAIN RESPONSIBILITIES\nReview instrumentation and control design bases, engineering specifications, instrument indexes, instrument datasheets and I/O lists.\nAssess DCS architecture, control system configurations, system redundancy and network communication arrangements.\nReview control narratives, functional descriptions, control logic diagrams, alarm philosophies and operating interfaces.\nVerify instrumentation selection, sizing, ranges, accuracy, materials and suitability for operating conditions.\nReview interfaces between field instrumentation, DCS, Safety Instrumented Systems (SIS), Fire and Gas (F&G) systems and packaged equipment.\nAssess instrumentation and control interfaces associated with LPG storage, transfer, regasification, boil-off gas and flare systems.\nReview alarm management arrangements, alarm prioritisation, setpoints and operator interface requirements.\nVerify hazardous-area instrumentation selection and compliance with applicable explosion protection requirements.\nReview control system communication networks, instrumentation cabling, junction boxes and interface documentation.\nAssess vendor documentation, technical specifications, equipment datasheets and system integration test plans.\nParticipate in multidisciplinary design reviews, HAZID, HAZOP and SIL workshops, where applicable.\nIdentify technical deviations, design discrepancies, integration risks and non-conformances.\nVerify compliance with applicable South African regulations, SANS and relevant international standards.\nCoordinate instrumentation and control interfaces with process, electrical, mechanical, piping and safety disciplines.\nSupport technical-query resolution during procurement, construction and installation.\nParticipate in selected Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), loop checks, function testing and system integration testing.\nSupport pre-commissioning, commissioning, start-up readiness and handover activities.\nMaintain engineering review records and track technical comments through close-out.\nProvide technical recommendations and escalate significant control system or instrumentation risks.\nTECHNICAL RESPONSIBILITIES\nProvide senior-level instrumentation and control systems engineering expertise.\nReview and verify engineering deliverables within delegated technical authority.\nAssess DCS architecture, field instrumentation and control system integration.\nVerify compliance with engineering specifications, applicable standards and project requirements.\nIdentify instrumentation, alarm management, control system and interface risks.\nSupport engineering quality assurance and resolution of technical non-conformances.\nCoordinate technical interfaces across multidisciplinary engineering and construction teams.\nMaintain clear technical documentation and support reliable system operation.","description_format":"text","description_chars":3479,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-19T11:08:10Z"}],"visa":[],"liveness":{"score":79,"band":"hot","label":"Hiring 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