Estimator (Civil Construction) at Shirley Contracting Company, Llc in Lorton, VA | Kablio

Role

Description

heavybid

cost estimating

site visits

bid packages

risk analysis

production rates

Establish and maintain a positive working relationship with subcontractors, vendors, and co-workers
Participate in design-build team meetings and assist in development of design alternatives and win strategies
Execute plan take-offs and enter bid information and quantities into HeavyBid
Provide estimating and change order support to projects on a continuous basis after successful procurement of work
Visit sites as necessary to assess field conditions and access restraints
Develop self-perform production rates and crew analysis for entry into HeavyBid
Participate in bid review, pre-construction and post-construction meetings
Complete project budget and schedule with appropriate equipment, materials and manpower
Prepare cost analysis of bid pricing from subcontractors and vendors
Assist in developing a strategy to achieve minority participation goal requirements
Document design inaccuracies and write RFI’s to designer as required
Analyze plans, specifications, and contract terms and conditions to determine scope of work and risk portfolio
Define scopes of work for various trades, create bid packages, and solicit bids

Requirements

autocad

heavybid

agtek

microstation

5+ years

engineering

Ability to read and understand plans, specifications, and contract terms and conditions
Proficient in computer and corresponding programs – Word, Excel, PowerPoint, Bluebeam, and Google
Must be familiar with bid-build and design-build projects in the heavy and highway transportation arena at local, state, and/or federal level
Strong organizational and time management skills with an ability to multi-task in a fast-paced work environment
Field experience and knowledge of grading, underground utilities, maintenance of traffic, bridge and retaining wall construction is desired
Proficient in estimating software – HeavyBid, AGTEK, AutoCAD, and Micro-Station
Must pass pre-employment physical/drug screening
5+ Years of relevant experience
Critical-thinker and problem-solver with strong interpersonal and communication skills
Undergraduate degree in engineering, construction management or related degree preferred

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

must pass pre‑employment physical and drug screening.

Company

Overview

1974 Founded

Year Established

The company was established in 1974, marking the start of its infrastructure contributions.

$4.5B Revenue

Total Revenue

Generated over $4.5 billion from design-build projects across Virginia and Maryland.

Over five decades, it evolved into a powerhouse contractor known for major infrastructure projects like the ICC, I‑95 Springfield Interchange, Dulles Greenway widening, and sections of Fairfax County Parkway.
Specializing in design‑build, heavy civil, highway & bridge, utility infrastructure, site development, and public‑private partnerships, the firm self‑performs key phases to ensure safety, quality, and efficiency.
Operating divisions such as Shirley Underground and Metro Earthworks help tailor services from utility relocations to earthworks and deep foundations.
Now part of the Clark Construction family, the company carries forward a legacy of innovation and regional impact with each project.
Unusual fact: the company’s name honors its roots in the “Shirley Highway” project, reflecting a history deeply tied to the area’s transportation evolution.

Culture + Values

Safety: Each of us has the responsibility to ourselves, our families, our co‑workers, our clients, and the public to ensure a safe work environment—regardless of cost.
Integrity: We believe that respecting others, treating people fairly, conducting business in a professional manner and honoring our commitments is the only way to do business.
Innovation: We value innovative thinking and encourage the implementation of creative ideas in order to meet the challenges in our industry.
Pride: We take tremendous pride in our people, our organization, the quality of our work, and our accomplishments.
People: Our employees are our greatest asset. We strive to create a rewarding work environment, promote a culture of teamwork, and provide opportunities for their professional development.

Environment + Sustainability

50+ Years

Experienced in Environmental Preservation

The company has over 50 years of experience in heavy civil construction, consistently preserving the environment across all project phases.

No Net-Zero Target

Current Sustainability Commitment

The company has not yet established a public net-zero target date, indicating an area for future development in sustainability goals.

Provide innovative solutions, assuring safe working conditions, providing quality work, and preserving our environment.
Self-perform work and use alternative delivery methods to ensure projects are delivered on schedule and within budget, reducing resource waste.

Inclusion & Diversity

The company is a Drug Free, Affirmative Action, and Equal Opportunity Employer, supporting Minorities, Females, Protected Veterans, and Disabled individuals.
The company operates under an enERGy Network of employee resource groups to support team members and foster a culture of togetherness as a subsidiary of Clark Construction.
The company is committed to equal opportunity for all applicants, regardless of sex, race, age, national origin, religion, disability, sexual orientation, gender identity, protected veteran status, or other legally protected characteristics.

Articles

Shirley Contracting Careers

Our Projects

Shirley Contracting LinkedIn

Role

Description

heavybid

cost estimating

site visits

bid packages

risk analysis

production rates

Establish and maintain a positive working relationship with subcontractors, vendors, and co-workers
Participate in design-build team meetings and assist in development of design alternatives and win strategies
Execute plan take-offs and enter bid information and quantities into HeavyBid
Provide estimating and change order support to projects on a continuous basis after successful procurement of work
Visit sites as necessary to assess field conditions and access restraints
Develop self-perform production rates and crew analysis for entry into HeavyBid
Participate in bid review, pre-construction and post-construction meetings
Complete project budget and schedule with appropriate equipment, materials and manpower
Prepare cost analysis of bid pricing from subcontractors and vendors
Assist in developing a strategy to achieve minority participation goal requirements
Document design inaccuracies and write RFI’s to designer as required
Analyze plans, specifications, and contract terms and conditions to determine scope of work and risk portfolio
Define scopes of work for various trades, create bid packages, and solicit bids

Requirements

autocad

heavybid

agtek

microstation

5+ years

engineering

Ability to read and understand plans, specifications, and contract terms and conditions
Proficient in computer and corresponding programs – Word, Excel, PowerPoint, Bluebeam, and Google
Must be familiar with bid-build and design-build projects in the heavy and highway transportation arena at local, state, and/or federal level
Strong organizational and time management skills with an ability to multi-task in a fast-paced work environment
Field experience and knowledge of grading, underground utilities, maintenance of traffic, bridge and retaining wall construction is desired
Proficient in estimating software – HeavyBid, AGTEK, AutoCAD, and Micro-Station
Must pass pre-employment physical/drug screening
5+ Years of relevant experience
Critical-thinker and problem-solver with strong interpersonal and communication skills
Undergraduate degree in engineering, construction management or related degree preferred

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

must pass pre‑employment physical and drug screening.

Company

Overview

1974 Founded

Year Established

The company was established in 1974, marking the start of its infrastructure contributions.

$4.5B Revenue

Total Revenue

Generated over $4.5 billion from design-build projects across Virginia and Maryland.

Over five decades, it evolved into a powerhouse contractor known for major infrastructure projects like the ICC, I‑95 Springfield Interchange, Dulles Greenway widening, and sections of Fairfax County Parkway.
Specializing in design‑build, heavy civil, highway & bridge, utility infrastructure, site development, and public‑private partnerships, the firm self‑performs key phases to ensure safety, quality, and efficiency.
Operating divisions such as Shirley Underground and Metro Earthworks help tailor services from utility relocations to earthworks and deep foundations.
Now part of the Clark Construction family, the company carries forward a legacy of innovation and regional impact with each project.
Unusual fact: the company’s name honors its roots in the “Shirley Highway” project, reflecting a history deeply tied to the area’s transportation evolution.

Culture + Values

Safety: Each of us has the responsibility to ourselves, our families, our co‑workers, our clients, and the public to ensure a safe work environment—regardless of cost.
Integrity: We believe that respecting others, treating people fairly, conducting business in a professional manner and honoring our commitments is the only way to do business.
Innovation: We value innovative thinking and encourage the implementation of creative ideas in order to meet the challenges in our industry.
Pride: We take tremendous pride in our people, our organization, the quality of our work, and our accomplishments.
People: Our employees are our greatest asset. We strive to create a rewarding work environment, promote a culture of teamwork, and provide opportunities for their professional development.

Environment + Sustainability

50+ Years

Experienced in Environmental Preservation

The company has over 50 years of experience in heavy civil construction, consistently preserving the environment across all project phases.

No Net-Zero Target

Current Sustainability Commitment

The company has not yet established a public net-zero target date, indicating an area for future development in sustainability goals.

Provide innovative solutions, assuring safe working conditions, providing quality work, and preserving our environment.
Self-perform work and use alternative delivery methods to ensure projects are delivered on schedule and within budget, reducing resource waste.

Inclusion & Diversity

The company is a Drug Free, Affirmative Action, and Equal Opportunity Employer, supporting Minorities, Females, Protected Veterans, and Disabled individuals.
The company operates under an enERGy Network of employee resource groups to support team members and foster a culture of togetherness as a subsidiary of Clark Construction.
The company is committed to equal opportunity for all applicants, regardless of sex, race, age, national origin, religion, disability, sexual orientation, gender identity, protected veteran status, or other legally protected characteristics.

Articles

Shirley Contracting Careers

Our Projects

Shirley Contracting LinkedIn