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Instrumentation and Controls Engineer (per diem available)

On-Board Services
Manassas, VA Per Diem
POSTED ON 8/4/2026
AVAILABLE BEFORE 9/3/2026
On-Board Services is hiring an Instrumentation & Controls Engineer in Manassas, VA!

For immediate consideration please send your resume to
Subject Line: Position Title and State you are Located

Position Details:
Position Type: Full Time / Contract
Job Location: Manassas, VA (per diem available for well qualified candidates)
Benefits: Health Insurance, Life Insurance, 401k
Compensation: $47 - $71/hr, depending on experience and qualifications

Overview/Summary:
Our Client is a global professional services firm that provides engineering, design, construction, and consulting solutions across infrastructure, advanced manufacturing, energy, water, and government sectors. They are seeking an experienced Instrumentation & Controls Engineer to support the design, development, and implementation of advanced control systems for complex manufacturing and process facilities. In this role, you will lead and contribute to the engineering of instrumentation, automation, and safety systems that support high-tech environments. Some travel may be required.

Key Responsibilities:
  • Participate in the development of proposals, budgets, and schedules for process-specific work
  • Design of facility control systems, fire alarm systems, chemical controls, Toxic Gas Monitoring (TGM), and SCADA
  • Develop P&IDs, loop drawings, and detailed wiring diagrams.
  • Perform sizing and selection of instruments, control devices, and valves, including preparation of data sheets
  • Review vendor submittals and design deliverables to ensure compliance with client requirements, applicable codes, and standards
  • Initiate and develop Sequence of Operation (SOO) documents
  • Participate in technical and business presentations with clients and internal teams

Primary Qualifications:
  • Bachelor's degree in Electrical Engineering or an associated Mechanical or Chemical Engineering discipline from an ABET-accredited university
  • Engineer in Training (EIT) certification
  • 6 years of experience in industrial control systems engineering and design
  • Working knowledge of PLC systems, industrial networks, cybersecurity, motor control and power distribution systems
  • Experience designing PLC-based systems (Allen-Bradley, Schnieder Modicon and Siemens)
  • Understanding of national codes and standards including NFPA 70 and UL 508A
  • Strong communication, organization, and collaboration skills in multidisciplinary environments.

Preferred Qualifications:
  • Professional Engineer (PE) license or ability to obtain licensure in the State of Virginia
  • 2 years of experience with semiconductor manufacturing tools (design, installation or cleanroom use)
  • Familiarity with BIM and CAD platforms such as Revit, AutoCAD and Navisworks
  • Proficiency with Microsoft Office (Word, Excel, Access, Outlook) and project scheduling/delivery tools
  • Experience leading teams and managing engineering design efforts
  • A forward-thinking mindset with a passion for learning, innovation and continuous improvement
  • Industrial design experience in pharmaceutical manufacturing, semiconductor facilities, data center, or similar environments
  • Ability to collaborate effectively across multidisciplinary and global teams
  • Passion for buildings, construction, and engineered systems.

In order to be considered for this role, you must be legally authorized to work in the US on a permanent basis without sponsorship. Background screenings required.

Apply Today!
;br>
On-Board was founded in 1976 by Robert L. Wilson to provide Engineering and Design services to the chemical manufacturing industry. Today, On-Board is a thriving privately held family of companies with services including: Consulting, Professional Engineering, Industrial Maintenance and Facility Management, Contracted Manufacturing and Production Services, as well as Temporary Staffing and Recruiting throughout North America.

The On-Board Family of Companies conducts operations through its Corporate Headquarters located in East Windsor, NJ along with Regional Offices in New Castle, DE and Wake Forest, NC. On-Board's Mission is to provide "Flexible Service by applying the talents of our people, work processes and technology to meet our clients' expectations in a Safe, Responsible and Dependable manner."

On-Board Companies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, religion, sex, national origin, age, disability or genetics.

26-00751
INDE

Salary : $47 - $71

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