Capital Project Engineer (On-Site)

Sigma Engineers and Constructors

20d•Onsite

About The Position

Sigma Engineers & Constructors is looking for a Capital Project Engineer to support one of our client facilities located in Convent, Louisiana. In this role, you will oversee a portfolio of capital projects that span Asset Sustaining, Opportunity, and Large Capital efforts. The position involves everything from early‑stage project definition through design, estimating, scheduling, procurement, execution, and construction oversight within an active industrial setting.

Requirements

Bachelor's degree in engineering required; Mechanical Engineering preferred
Broad understanding of engineering and construction disciplines is an advantage
Proficiency with Microsoft Office applications required
Familiarity with engineering software tools required
Highly organized, self‑motivated, and able to balance multiple priorities
Must be capable of working within an active chemical manufacturing environment
Minimum of 4 years of engineering experience (for Engineer III)
Proven ability to manage projects and resolve technical challenges (for Engineer III)
Experience supporting construction activities within an industrial setting (for Engineer III)
Background in executing projects in operating plants or other brownfield environments (for Engineer III)
Strong communication, leadership, and interpersonal skills (for Engineer III)
Minimum of 8 years of engineering experience (for Senior Engineer)
Demonstrated project leadership and problem‑solving abilities (for Senior Engineer)
Industrial construction management experience (for Senior Engineer)
Successful history delivering projects in active operating facilities (for Senior Engineer)
Strong leadership, communication, and people‑management skills (for Senior Engineer)
Able to guide, mentor, and oversee technical personnel independently (for Senior Engineer)
Ability to pass pre-employment drug/alcohol screening
Ability to pass background screening
Must be authorized to work in the United States

Nice To Haves

Candidates with fewer years of experience may be considered for a lower‑level engineering role

Responsibilities

Lead and deliver capital projects across a range of sizes and complexities
Uphold and drive expectations related to safety, scope, schedule, cost, and quality
Manage contractors and support a strong, proactive safety culture
Oversee project documentation, approvals, reporting, and scheduling updates
Provide engineering design input and coordinate with external engineering partners
Prepare and maintain cost estimates, project budgets, and forecast updates
Build and track project schedules
Develop engineering work packages and technical deliverables
Oversee field execution and construction activities in an industrial environment
Contribute to department‑wide process improvements and best‑practice development
Support facility and company initiatives focused on safety, production, reliability, and growth
Continue technical and professional development while mentoring others, including contractors and craft personnel