Principal I&C Engineer
Coregroupresources
Houston, TX · Posted October 30, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at Coregroupresources
More in Texas job market · Manufacturing & Industrial · Engineering jobs
More roles at Coregroupresources
- Construction Project Manager · Chicago, IL
- Business Development Director- Oil & Gas · Houston, TX
- DP Systems Offshore Field Service Engineer · Houston, TX
- Life Safety Systems (LSS) Construction Manager
- Life Safety Systems (LSS) Construction Manager · Peoria, AZ
- Lead I&E Designer: Industrial Project Design & 3D Modeling · Houston, TX
Similar jobs
- Principal Responsible Engineering Authority Site Lead · RTX · plano, TX
- Principal Engineering Tools Support- Will sponsor a clearance · RTX · mckinney, TX
- Principal Network Engineer · Procore Technologies · Austin, TX
- R&D Pulse Power Engineer (Senior - Principal) Sperry Drilling · Halliburton · Houston, TX
- Principal Electrical Engineer · BAE Systems · Dallas, TX
- Principal Electrical Engineer - Compute and Sensing · Apptronik · Austin, TX
Where Houston, TX ranks
Where Houston, TX placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for manufacturing and industrial jobs887 openings · of 100
- #1Best cities for energy and utilities jobs704 openings · of 27
- #1Cities hosting the most energy & utilities conferences11 conferences · of 15
- #2Cities with the most jobs that do not need a four-year degree in the Southwest481 jobs · of 38
- #2Best cities for software and engineering jobs in the Southwest1,018 openings · of 33
- #2Best all-round cities for mid-career professionals in the Southwest74 / 100 · of 15
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
Lead Instrumentation & Controls Engineer
Job Summary
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.
Responsibilities
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
Requirements
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
Preferred Requirements
Background supporting procurement and field construction on industrial projects
Experience in a mentoring or technical review role within an engineering group