Primoris Services Corporation · 3 hours ago
Senior Electrical & Instrumentation Designer - Primoris Engineering
Houston, TX
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expPrimoris Engineering is hiring a Senior Electrical & Instrumentation Designer in Houston. In this role, you will oversee the design, development, and coordination of electrical and instrumentation systems while mentoring junior staff and ensuring compliance with industry standards.
Building MaintenanceBuilding MaterialConstructionEnergyLogisticsReal Estate
Hiring Manager
Shelby Kliebert
Responsibilities
Lead the preparation of electrical and instrumentation design packages including drawings, schematics, wiring diagrams, and layouts
Ensure designs meet project specifications, codes, and standards (NEC, IEC, ISA, IEEE, etc.)
Review and approve design documents prepared by team members
Coordinate with project managers, engineers, and other disciplines to ensure seamless integration of E&I systems
Manage design schedules, deliverables, and resource allocation
Support procurement by preparing material take-offs, specifications, and vendor data reviews
Develop and maintain instrument indexes, cable schedules, and loop diagrams
Provide guidance on control systems architecture, PLC/DCS interfaces, and field instrumentation selection
Ensure proper grounding, lighting, and power distribution design for facilities
Mentor and train junior designers and drafters, fostering technical growth and accountability
Promote best practices in CAD tools
Drive continuous improvement in design workflows and standards
Participate in design reviews and implement corrective actions
Ensure compliance with safety standards, client requirements, and regulatory guidelines
Support construction and commissioning teams with design clarifications and field changes
Qualification
Required
10+ years of experience in electrical and instrumentation design
Proficiency in CAD software and design tools (AutoCAD, CADWorx, Elecdes Design Suite)
Strong knowledge of industry codes and standards (NEC, IEC, ISA, IEEE)
Excellent communication, leadership, and organizational skills
Preferred
Experience in EPC projects, industrial facilities, or oil & gas/petrochemical sectors is highly desirable
Benefits
Competitive compensation paid weekly
Best-in-class; Medical, Dental, Vision, and LTD/STD
401(k) with company match, vested day-one
Employee Stock Purchase Plan [ESPP]
Tuition Reimbursement
Paid Time Off, Holiday Pay, and Community Service Paid Time Off
Pet Coverage "For our Furry Friends"
Legal Assistance Coverage
Award winning safety programs
Company
Primoris Services Corporation
Primoris, through various subsidiaries, has grown to become one of the largest construction service enterprises in the United States
10001+ employees
H1B Sponsorship
Primoris Services Corporation has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2022 (1)
Funding
Current Stage
Public CompanyTotal Funding
unknown2006-11-03IPO
Leadership Team
Koti Vadlamudi
Chief Executive Officer
Recent News
2025-11-03
2025-10-21
Company data provided by crunchbase