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Cost Engineer Jobs in Reston, VA (NOW HIRING)

Lagan Construction, LLC

Cost Engineer

Sterling, VA · On-site

GENERAL ROLES AND RESPOSIBILITIES (R&Rs) The Cost Engineer will be responsible for developing, monitoring, and controlling project costs to ensure financial efficiency and compliance with budgets.

PC Construction Company

Cost Engineer

Alexandria, VA · On-site

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

PC Construction Company

Cost Engineer

Alexandria, VA

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

PC Construction Company

Cost Engineer

Alexandria, VA · On-site

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

PC Construction Company

Cost Engineer

Alexandria, VA

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

PC Construction Company

Cost Engineer

Alexandria, VA

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

PC Construction Company

Cost Engineer

Alexandria, VA · On-site

$75K - $90K/yr

The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand their understanding of, and expertise in, construction contracting, budgeting, forecasting and change ...

GDIT

EVM Cost Engineer

Falls Church, VA · On-site

Yes GDIT is looking for a talented and experienced EVM Cost Engineer who can lead the development and management of the program master schedule for a large complex program. To include complete cost ...

GFT.

Cost Engineer / Estimator

Fairfax, VA · On-site +1

$115K - $140K/yr

GFT is seeking a highly qualified Cost Engineer / Estimator to support major electric utility transmission and substation projects. This position can be remote with periodic travel to client offices ...

PC Construction Company

Senior Cost Engineer

Alexandria, VA · On-site

$95K - $133K/yr

We are seeking a Senior Cost Engineer who will serve as a subject matter expert in job cost and project management financial functions. This role requires deep expertise in operational tools such as ...

PC Construction Company

Senior Cost Engineer

Alexandria, VA · On-site

$95K - $133K/yr

We are seeking a Senior Cost Engineer who will serve as a subject matter expert in job cost and project management financial functions. This role requires deep expertise in operational tools such as ...

PC Construction Company

Senior Cost Engineer

Alexandria, VA · On-site

$95K - $133K/yr

We are seeking a Senior Cost Engineer who will serve as a subject matter expert in job cost and project management financial functions. This role requires deep expertise in operational tools such as ...

Hirebridge

Senior Cost Engineer

Alexandria, VA · On-site

$95 - $133/hr

We are seeking a Senior Cost Engineer who will serve as a subject matter expert in job cost and project management financial functions. This role requires deep expertise in operational tools such as ...

PC Construction Company

Senior Cost Engineer

Alexandria, VA · On-site

$95K - $133K/yr

We are seeking a Senior Cost Engineer who will serve as a subject matter expert in job cost and project management financial functions. This role requires deep expertise in operational tools such as ...

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All JobsCost Engineer JobsCost Engineer Jobs in Reston, VA

Cost Engineer information

See Reston, VA salary details

$47.3K

$101K

$145.1K

How much do cost engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for cost engineer in Reston, VA is $100,964.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,300.00 and $118,600.00 per year, depending on experience, location, and employer.

What is the difference between Cost Engineer vs Cost Estimator?

AspectCost EngineerCost Estimator
CredentialsTypically requires a degree in engineering, construction management, or related field; certifications like AACE International's CCP or CEOften holds a degree in construction management, engineering, or related; may also have certifications like AACE CCP
Work EnvironmentWorks on project cost control, budgeting, and financial analysis during project executionFocuses on preparing cost estimates for project bids and proposals
Industry UsageUsed throughout project lifecycle, especially in engineering and construction projectsPrimarily involved during project planning and bidding phases

While both roles involve cost analysis, a Cost Engineer manages ongoing project costs and controls, whereas a Cost Estimator focuses on initial cost projections for bids. Understanding these differences helps in selecting the right career path or job role in the construction and engineering industries.

What degree do you need to be a cost engineer?

A cost engineer typically needs at least a bachelor's degree in engineering, construction management, finance, or a related field. Relevant skills include knowledge of project management, cost estimation, and industry-specific software tools. Some positions may prefer or require professional certifications such as the Certified Cost Professional (CCP).

What are the key skills and qualifications needed to thrive as a cost engineer, and why are they important?

A Cost Engineer requires a solid background in engineering, mathematics, or finance, often supported by a relevant degree and experience with budgeting and cost estimation. Familiarity with cost management software (like Primavera or SAP), project management systems, and industry certifications such as AACE or PMP are typically important. Strong analytical thinking, attention to detail, and effective communication help Cost Engineers collaborate with project teams and stakeholders. These competencies are crucial to ensure project costs are accurately estimated, controlled, and aligned with business objectives.

How does a cost engineer typically collaborate with project managers and other departments during a project's lifecycle?

Cost Engineers work closely with project managers, procurement teams, and engineering staff to ensure project costs remain within budget and financial risks are minimized. They participate in regular project meetings, provide cost forecasts, and analyze potential cost overruns. Their role often involves reviewing vendor quotes, coordinating with schedulers to align budgets and timelines, and preparing detailed cost reports for stakeholders. This cross-functional collaboration is essential to proactively identify issues and support informed decision-making throughout the project.

What does a cost engineer do?

As a cost engineer, you estimate the various costs associated with a project. You can perform your duties in a variety of settings and industries. Many cost engineers work in construction, manufacturing, or other industrial enterprises. In these positions, your responsibilities focus on using technical knowledge to forecast expenses for all phases of the project accurately. You help create a budget that includes time, materials, labor costs, and other factors. These other factors may include things like travel, taxes, and security needs. Cost engineers use specialized software to organize their cost figures and compile information for creating a budget.

What is a cost engineer?

Cost Engineers are professionals who specialize in estimating, managing, and controlling the costs associated with engineering projects. They analyze project plans, materials, labor, and time requirements to develop accurate cost projections and budgets. Cost Engineers play a crucial role in helping organizations optimize resources, minimize expenses, and ensure projects are completed within financial constraints. Their expertise is essential in industries such as construction, manufacturing, and energy.
More about Cost Engineer jobs
What are popular job titles related to Cost Engineer jobs in Reston, VA? For Cost Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Cost Engineer jobs in Reston, VA look for? The top searched job categories for Cost Engineer jobs in Reston, VA are:
Cost Engineer jobs near you
Infographic showing various Cost Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $100,964 per year, or $48.5 per hour.

Cost Engineer

Lagan Construction, LLC

Sterling, VA • On-site

Full-time

Re-posted 8 days ago

Job description

GENERAL ROLES AND RESPOSIBILITIES (R&Rs)

The Cost Engineer will be responsible for developing, monitoring, and controlling project costs to ensure financial efficiency and compliance with budgets. This role supports project teams by providing accurate cost estimates, forecasts, and analysis throughout the project lifecycle.

Key Responsibilities

Prepare detailed cost estimates for projects during planning and execution phases.

Develop and maintain cost control systems, budgets, and forecasts.

Monitor actual costs against budgets and report variances to stakeholders.

Perform cost trend analysis and recommend corrective actions.

Support procurement and contract teams with cost-related input.

Conduct cost risk assessments and value engineering exercises.

Prepare and present cost reports to project managers and senior leadership.

Evaluate cost impacts of scope changes and assist in change management processes.

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