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Cost Estimation Jobs in Delaware (NOW HIRING)

Roto-Rooter Services Company

Plumber

Newark, DE

$100K/yr

A service call begins with diagnosing problems then providing a cost estimate to close the sale. * Make necessary repairs. * Document estimates and invoices, both in writing and on provided ...

Staffingine LLC

DE - Project Architect

Dover, DE · On-site

$83K - $110K/yr

Prepares detailed project budgets tied to actual designs and past cost experience for similar work. * Estimates material and other resources needed and determines sources, availability and prices.

PATTERNS

Project Architect - Dover, DE

Dover, DE · On-site

$87K - $134K/yr

Obtains cost estimates so that appropriate evaluation can be made as to the worthiness of the proposed change(s). 8. Prepares construction status reports for senior administration. Maintains the ...

Qnity

Senior Plant Finance Analyst

Newark, DE · On-site

$83K - $104K/yr

Standard costing, manual adjusting entries, product cost estimate reviews, and SAP updates for monthly forecasting and annual planning. Track and monitor: Accruals and open purchase order liabilities ...

KBR

Project Controls Manager

Newark, DE · Hybrid

Knowledge of project cost estimating and financial performance metrics. * Understanding of AACE (Association for the Advancement of Cost Engineering) recommended practicesand their application in ...

Pennoni

Graduate Highway Engineer

Newark, DE · On-site

Developing project cost estimates and specifications, including Special Provisions * Drainage design, SWM and ES&C design experience. CCR certification * Construction consultation and utility ...

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All JobsCost Estimation JobsCost Estimation Jobs in Delaware

Cost Estimation information

What is the difference between Cost Estimation vs Cost Analysis?

AspectCost EstimationCost Analysis
PurposePredicts the overall project costs before work beginsEvaluates actual costs incurred during or after project completion
TimingPre-project or planning phaseDuring or after project execution
FocusForecasting and budgetingCost control and performance assessment
Skills NeededEstimating techniques, industry knowledge, data analysisCost tracking, data analysis, financial reporting

While both roles involve financial assessment, Cost Estimation focuses on predicting future project costs during planning, whereas Cost Analysis evaluates actual costs to monitor and control expenses during or after the project. Understanding these differences helps organizations plan budgets effectively and ensure financial accountability.

What are popular job titles related to Cost Estimation jobs in Delaware?

For Cost Estimation jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Cost Estimation jobs in Delaware look for?

The top searched job categories for Cost Estimation jobs in Delaware are:

Cost Estimation jobs near you
Infographic showing various Cost Estimation job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.

Plumber

Roto-Rooter Services Company

Newark, DE

$100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Roto-Rooter rating

6.6

Company rating: 6.6 out of 10

Based on 74 frontline employees who took The Breakroom Quiz

198th of 278 rated repair and maintenance companies

Job description

Journeyman Plumber

If job security, top pay, excellent benefits, and career advancement representing a well-known national brand are what you're looking for, Roto-Rooter is the company for you. We pride ourselves on being a great place to work, providing excellent pay (our most experienced plumbers earn more than $100,000 per year), flexible work schedules and top benefits.

Our plumbers perform plumbing services ranging from simple faucet repairs to water heater installations and plumbing system replacements.  


  • Provide solutions to residential and commercial plumbing & drain problems.
  • A service call begins with diagnosing problems then providing a cost estimate to close the sale.
  • Make necessary repairs.
  • Document estimates and invoices, both in writing and on provided smartphone.
  • Collect payment and move on to the next service call.

  • A valid driver’s license.
  • State plumbing license (preferred).
  • Effective communication and customer service skills.

At Roto-Rooter, we believe our most significant investment is in our employees.  We prioritize the health and well-being of our team and their families. That’s why we offer an extensive employee benefit package including:

  • Medical insurance with a Prescription Drug Card
  • Accident and Critical Illness Insurance
  • Dental Insurance
  • Vision Insurance
  • Paid Vacation
  • Paid Training
  • Life Insurance
  • Matching 401K Retirement Savings Plan
  • Tuition Reimbursement
  • Profit Sharing

Roto-Rooter offers excellent career paths for military veterans and personnel transitioning to civilian professions. Throughout nearly 100 years in business, we've found that military training and structure are an excellent fit for our company.


We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender, age, national origin, veteran status, military status, disability, gender identity, sexual orientation, genetic information, or any other characteristic protected by law.


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