Principal I&C Engineer

Core Group Resources is hiring a Lead Instrumentation & Controls Engineer for an engineering client. This role owns the I&C scope on industrial projects, guiding the technical work from early design through procurement and construction support.

You will work hand in hand with mechanical, electrical, process, and piping teams, as well as client engineers and equipment vendors. The right candidate is an experienced I&C lead who can manage a design team, keep work on budget and on schedule, and hold deliverables to a high technical standard.

• Serve as the I&C technical lead across multiple concurrent projects
• Work with other engineering groups and the client’s engineering team to produce practical, buildable designs that control cost
• Develop and check key I&C documents such as instrument lists, I/O schedules, cause and effect charts, control logic descriptions, alarm management documents, instrument data sheets, and design criteria
• Review designs and calculations at key milestones to verify compliance with industry codes, standards, and contract terms
• Uphold QA/QC procedures and keep clear quality records throughout the project lifecycle
• Direct the day-to-day work of engineers and designers to stay within planned hours and deadlines
• Provide labor hour estimates and schedule input to project managers and project controls
• Track scope changes and their effect on cost and schedule through the formal change process
• Coordinate with instrument and controls vendors during procurement, fabrication, and construction

• Experience leading the I&C discipline on multi-discipline industrial projects
• Hands‑on experience producing and checking instrument lists, I/O schedules, cause and effect charts, control logic descriptions, and data sheets
• Solid working knowledge of relevant codes and standards for instrumentation and control systems
• Experience supervising engineers and designers against budgeted hours and project deadlines
• Experience building labor estimates, supporting schedules, and managing scope changes
• Strong communication skills for working with clients, vendors, and other engineering disciplines

• Background supporting procurement and field construction on industrial projects
• Experience in a mentoring or technical review role within an engineering group