Careers – Longenecker & Associates


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I&C Engineer

Job Title
I&C Engineer
Job ID
Greenville,  SC 29607
Other Location
Longenecker & Associates (L&A) seeks a motivated I&C Engineer to contribute to our mission supporting our work at
SRPPF in Greenville, SC.

L&A is a woman-owned small business and trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 30 years. We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts.

L&A is unconditionally committed to mission success and the well-being of employees, the nation and the environment. Our team members are passionate about building a healthier environment for generations to come. We are a community that interfaces and effectively communicates with all levels of management and government. If you have a passion for excellence, seek opportunities to engage in mission critical work, and consistently exceed expectations, apply now to join our professional family.

• Provides technical direction to assigned engineers as required
• Conduct construction document reviews as required
• Perform a broad range of I&C design activities, including design definition, control systems architecture and development, digital systems, PLC, DCS, network configuration, logic development, network switches, process controls, P&ID development support and review, HMI, communication protocols, routing and layout, SIL, and procurement activities
• Interpret and apply National, State, and Local codes and standards, and customer design requirements for the preparation of electrical design/construction documents, specifications, and system descriptions related to assigned tasks through project startup
• Prepare engineering cost and schedule estimates
• Generate and review the accuracy of design/evaluation calculations, and specifications
• Familiarity with computer aided drafting applications is required
A minimum of a Bachelor's degree in Electrical (Power) Engineering. 

Senior Engineer - 10+ years of experience in design, estimating, specification preparation, construction document preparation, and related phases of engineering. PE License preferred. 

Principal Engineer - 15+ years of experience in design, estimating, specification preparation, construction document preparation, and related phases of engineering. PE License preferred. 

  • Ability to work in a diverse work environment,
  • Satisfactory results of a pre-employment screening, which includes a background check and drug screening.
  • Ability to fulfill and promote L&A core values.
  • Must be a US Citizen. 
  • Must have working knowledge of Federal (including DOE) and State code applicable to engineering design. 
Position will be on-site in Greenville, SC with occasional travel to Aiken, SC as needed. 

Successful candidates will be able to perform the essential functions of the job with reasonable accommodation. This job posting reflects management’s assignment of essential functions and the descriptions listed do not restrict management’s right to assign or reassign duties and responsibilities to this job at any time. 

Work Hours:
A 40-hour work week is scheduled consisting of a 4/10 schedule. 

As an L&A employee, you will be eligible for a competitive salary as well as a comprehensive benefits package including healthcare (medical and dental), 401K plan, and paid time off. We believe in investing in our employees beyond compensation and as an L&A employee, you will have access to in-house training, career pathing, mentoring, award programs, tuition reimbursement and much more.

L&A is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin, age, or status as a qualified individual with a disability or protected veteran.

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