Senior Civil / Environmental Engineer – Wastewater & Site Design

Alliance Technical Group•Greenville, SC

11h•$130,000 - $160,000

About The Position

Alliance Technical Group is seeking an experienced civil or environmental engineer for a hands-on senior role leading technical work on wastewater and site design projects. The position focuses primarily on wastewater engineering, with additional responsibilities in civil site design and related environmental infrastructure. Candidates with strong experience in either wastewater engineering or civil site development are welcome, particularly those comfortable working across disciplines. The successful candidate will independently evaluate engineering problems, develop practical solutions, prepare engineering deliverables, exercise technical judgment, and guide other engineers. The role includes managing engineering assignments from initial evaluation through completion, coordinating with clients and project partners, supporting permitting and construction, and mentoring junior staff. The position also involves collaboration with environmental scientists, geologists, and other specialists on multidisciplinary projects. The stated annual pay range is $130,000–$160,000. Benefits include medical, dental, and vision insurance; flexible spending accounts; a 401(k) plan with competitive match; continuing education and tuition assistance; employer-sponsored disability benefits; life insurance; an employee assistance program; paid time off and paid holidays; profit sharing or individual bonus programs; a referral program; per diem and paid travel; and an employee discount hub. A bonus floating holiday is available to employees hired before July 1.

Requirements

Bachelor’s degree in civil engineering, environmental engineering, or a closely related engineering discipline.
Professional Engineer license, with the ability to obtain South Carolina licensure.
At least eight years of relevant engineering experience, including substantial responsibility for design and technical deliverables.
Strong technical background in wastewater engineering, civil site design, or both.
Demonstrated ability to take a project from initial evaluation through completed engineering documents with limited oversight.
Experience preparing and reviewing calculations, drawings, specifications, and technical reports.
Familiarity with applicable design standards and permitting requirements.
Clear written and verbal communication skills and the ability to explain technical recommendations to clients.
Proficiency with engineering design software relevant to the candidate’s specialty.

Nice To Haves

Experience evaluating and designing industrial wastewater treatment or pretreatment systems.
Experience with pump stations, piping systems, hydraulic evaluations, and treatment process selection.
Experience with grading, drainage, stormwater management, and utility design.
Proficiency with AutoCAD Civil 3D or comparable design tools.
Consulting experience, including project budgeting, client coordination, and construction support.
Experience mentoring engineers and reviewing engineering work.

Responsibilities

Lead engineering evaluations, calculations, design, and preparation of plans, specifications, and technical reports.
Evaluate wastewater collection, conveyance, and treatment systems; identify deficiencies; and develop practical improvements.
Support civil site design, including grading, drainage, stormwater management, utilities, and related infrastructure.
Prepare and review engineering documents supporting permitting and regulatory approvals.
Exercise independent engineering judgment and technically review work prepared by other staff.
Coordinate with clients, regulatory agencies, contractors, and other project professionals.
Develop scopes of work, budgets, and schedules, and manage engineering assignments through completion.
Conduct site visits and support construction through design clarifications, submittal review, and resolution of field issues.
Mentor junior engineers and help maintain consistent technical quality.
Collaborate with environmental scientists, geologists, and other specialists on multidisciplinary projects.