Senior Instrumentation Engineer
The Senior Instrumentation Engineer is responsible for managing client projects and for assuring high quality and timely completion of engineering designs and reports. The Senior Engineer should be comfortable interfacing with the clients, visiting clients’ facilities and performing physical work such as walking, stooping, kneeling and climbing stairs/ladders. Key responsibilities include technical calculations and preparation of I&C deliverables.
Key Responsibilities
Instrumentation Engineering (Primary)
- Lead detailed design of instrumentation systems for EPC projects
- P&IDs in regard to instrument and control philosophy
- Maintain instrument index and I/O lists for DCS, PLC, and SIS systems
- Develop instrument datasheets (flow, level, pressure, temperature, analyzers) and complete instrument sizing and calibration drawings
- Specify and apply measurement technologies based on process conditions and installation requirements, i.e. DP flow, Coriolis, ultrasonic, radar, GWR, etc.
- Valve specifications and sizing (control valves, regulators, on/off valves)
- Perform loop design, control wiring and loop drawing development
- Develop wiring infrastructure and interconnects for junction boxes, local control panels, marshalling panels, and control system
- Define installation details, i.e. Hook-ups, tubing layouts, impulse lines, thermowells
- Instrument location plans and cable and conduit routing plans
- Read motor schematics and develop control system interface with starters and VFDs
- Review of vendor drawing submittals
- Technical evaluation of bids
- Assistance in field work
- Support of construction and startup/commissioning activities
Control Systems Engineering (Secondary)
- Support control system architecture design
- Develop:
- Control narratives and functional descriptions
- Cause & Effect matrices
- Interface with control system vendors and system integrators
- Review logic diagrams, interlocks, and shutdown systems
- Participate in FAT/SAT and commissioning activities
Project Execution
- Execute work across:
- FEED studies, FEL 1/2/3, Execute
- Detailed engineering
- Minimal Construction support
- Coordinate with: Process, mechanical, electrical, and piping disciplines
- Review P&IDs and ensure instrumentation alignment
- Provide technical input for procurement packages and vendor evaluations
- Provide MTOs to estimating department.
- Manage deliverables, budgets, schedules, and technical quality
Leadership & Technical Authority
- Discipline lead on assigned projects
- Mentor junior and mid-level engineers
- Act as technical checker for construction package and calculations
- Drive standardization and best practices across projects
- Interface directly with clients and stakeholders
- Provide technical troubleshooting and problem-solving support
Qualifications
- 8+ Years of Engineering Experience
- Demonstrated experience in: Oil & Gas, Petrochemical / Refining, Chemical or heavy industrial facilities
- Working knowledge of Microsoft Office products
- Project lead experience developing engineering schedules, budgets and forecasts
- Excellent verbal and written communication skills
- Ability to work effectively in teams and to present a positive image to clients
- Working knowledge of AutoCAD and 3-D CAD a plus
- Engineering design tools and calculations
- Knowledge of Industry Standards (ISA, PSM, etc.)
Education/Certification Requirements
- BS Degree in Chemical or Electrical Engineering or Mechanical Engineering
- Advanced degree, and/or P.E. certification a plus
- SIS certification a plus
- Active participation in professional organizations a plus
About Nexus Engineering Group
Nexus Engineering Group, a distinguished independent full-service engineering, procurement, and construction management (EPCm) firm, provides comprehensive support to clients from concept through startup. With over a decade of demonstrated engineering and design success, Nexus stands out as the firm of choice for those valuing integrity and expertise.
At Nexus, you will be part of a talented and passionate team dedicated to excellence and innovation. We foster a collaborative and engaging work environment, making it a place where you’ll enjoy contributing to impactful projects. Joining Nexus means aligning with a firm renowned for its creativity, dedication, and relentless focus on achieving client goals.
Equal Opportunity Employer & Reasonable Accommodation
Nexus Engineering Group, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.
Nexus Engineering Group is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process. If you require an accommodation to participate in any part of the recruitment process, please contact us at careers@nexusegroup.com.
Sponsorship & Work Authorization
Nexus Engineering Group does not provide employment visa sponsorship of any kind, including CPT, OPT, or employment-based visas. Candidates must be currently authorized to work in the United States and must be able to maintain that authorization throughout employment without any action, filing, or sponsorship by the company. This requirement applies both at the time of hire and on a continuing basis for the duration of employment.
Third‑Party Agency Notice
Nexus Engineering Group does not accept unsolicited resumes or candidate submissions from external recruiters or agencies. We only engage approved third‑party partners under a written agreement initiated by our Talent Acquisition team for specific searches. Any resumes submitted without prior authorization or a current agreement will not be eligible for placement fees and will be considered the property of Nexus Engineering Group.
Skills
As published by lever · 22 questions · 2 written answers
Basics
Resume/CV, Full name, Email, Phone, Current location, Current company, LinkedIn URL
Short answers (4)
- GPA optional
- Desired Salary
- Available Start Date
- If you were referred by a Nexus employee please list the employee that referred you: optional
Pick from a list (16)
- What is your highest level of education completed? optional
- What is the name of your College or University? optional
- Are you 18 years or older?
- Are you currently legally authorized to work in the United States?
- Will you now, or in the future, require employment visa sponsorship to work in the United States (e.g., H-1B)??
- Are you authorized to work in the United States on a long-term basis without requiring employer sponsorship or relying on temporary work authorization?
- Do you have any family members (including those by marriage) employed by our Company or close personal relationships employed by our Company?
- Are you under any contract or employment restriction with a current or previous employer?
- Are you willing to relocate?
- Consent and Authorization: To ensure the safety and integrity of our workplace, we require all potential employees to undergo a background check. By submitting this application, you consent to a background check in accordance with local laws and regulations. This will include verification of employment history, education, criminal records, and other relevant background information. Additionally, I authorize the company to verify the information provided in this application, including contacting my references, educational institutions, and previous employers. optional
- Drug Testing Consent: I understand that as a condition of employment, I will be required to undergo a drug test, and I consent to such testing. optional
- Safety and Compliance Agreement: I understand that the safety of employees, contractors, interns, staff, and clients is extremely important to Nexus Engineering Group. I acknowledge that Nexus Engineering Group is committed to ensuring a safe working environment. I agree that I, along with every employee or otherwise, have a responsibility to prevent accidents and injuries by observing all safety procedures and guidelines and following the directions of my site supervisor or manager. I also agree to comply with federal, state, and local regulations related to on-the-job safety and health. optional
- Confidentiality Agreement: I agree to keep confidential any proprietary or confidential information I may obtain during the application process and, if hired, during my employment with the company. optional
- Work Authorization: I understand that my employment is contingent upon my ability to provide proof of my identity and authorization to work in this country, as required by law. optional
- Application Confirmation: I certify that all the information provided in this application is true and complete to the best of my knowledge. I understand that any false information or omission may disqualify me from further consideration for employment and may result in my dismissal if discovered at a later date. optional
- How did you hear about us? optional
Written answers (2)
- What is your major/field of study? optional
- If you have any family members or close personal relationships employed by our Company, provide their full name, location and your relationship to them. optional