Estimator/Project Manager

Construction Project Manager / Estimator

Pay:$65,000–$100,000 per yearLocation: Harrisburg, SD

G.A. Johnson Construction is seeking an experienced Commercial and Residential Construction Project Manager / Estimator to join our growing team in Harrisburg, South Dakota.

As a well-established Construction Management, Design-Build, and General Contracting company, we've built a reputation for delivering high-quality commercial projects throughout South Dakota and the Upper Midwest. If you have a strong background in construction, project management, and estimating, we'd love to hear from you.

This is an excellent opportunity for a construction professional who enjoys managing projects from pre-construction through completion while working with a respected company that values quality, teamwork, and long-term client relationships.

Please Note: This position is based in Harrisburg, SD and is not a remote position.

Compensation & Benefits

Salary:$65,000–$100,000 per year (based on experience)

After 90 days, full-time employees are eligible for:

• Health insurance
• Dental insurance
• Vision insurance
• 401(k) retirement plan
• Paid holidays
• PTO
• Stable, full-time Monday-Friday schedule
• Opportunities for professional growth and advancement

What You'll Do

• Manage commercial construction projects from planning through final completion.
• Prepare accurate project estimates, budgets, and bid proposals.
• Review project plans, specifications, and contract documents.
• Coordinate subcontractors, vendors, suppliers, and project schedules.
• Monitor project budgets, costs, quality, and timelines.
• Work closely with owners, architects, engineers, and field personnel.
• Resolve project challenges while maintaining client satisfaction.
• Ensure projects meet all safety, quality, and regulatory requirements.
• Support Design-Build and Construction Management projects across a variety of industries.

Types of Projects

You'll have the opportunity to work on a diverse portfolio of commercial projects, including:

• K-12 schools and educational facilities
• Detention and correctional facilities
• State and local government buildings
• Office buildings
• Industrial and manufacturing facilities
• Commercial remodels and tenant improvements
• Luxury Custom Homes

Qualifications

We're looking for someone who has:

• Minimum 5 years of successful experience as a Commercial Construction Project Manager, Estimator, or similar role.
• Strong knowledge of commercial construction methods, materials, and building systems.
• Experience preparing estimates, budgets, and project schedules.
• Ability to read and interpret construction drawings and specifications.
• Excellent communication, organizational, and leadership skills.
• Strong problem-solving and decision-making abilities.
• Proficiency with construction estimating and project management software is required.

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Why G.A. Johnson Construction?

For decades, G.A. Johnson Construction has delivered exceptional commercial and residential construction projects through Design-Build, Construction Management, and General Contracting services. We take pride in building lasting relationships with our clients while providing our employees with meaningful work, career growth, and a collaborative team environment.

If you're ready to take the next step in your commercial construction career, we'd love to hear from you.

Apply today and help build the next generation of commercial and residential projects across South Dakota and the Upper Midwest.