Cost Estimator (Mid Level)

System One
Chantilly, Loudoun County, VA

Job Description

Job Description

Job Title: Cost Estimator REQUIRED; ACTIVE TOP SECRET Responsibilities Assist with the development and refinement of Government Cost estimation models. Develop, maintain, and update credible, defensible, and replicable cost estimates (including Life-Cycle Cost Estimates, Independent Government Cost Estimates, Cost/Budget Excursions, ROMs, Program Contractor Cost Estimate, in support of annual Program Objective Memorandum (POM) submissions) for the Government Customers in any phase of the acquisition life cycle. Assess technical requirement, program performance, cost, and schedule risk as applicable to the cost estimate and appropriately factor any risk and uncertainty into the cost estimates. Consult technical experts/teams when determining risk and uncertainty; document all rationale and sources. Use Government-approved cost estimating tools/software and appropriate published databases like CADE to perform estimates. Provide thorough documentation of methodologies, assumptions, and all details used in cost estimates. Assist in developing Program WBS to ensure compliance with Military Standard 881F and Defense Cost and Resource Center standards. Collect, normalize, and document software, cost, and schedule performance data from historical programs and utilizing in cost analysis. Prepare comprehensive reports, papers, and presentations explaining cost estimates, justifying results and recommendations, and supporting review processes. Participate in Cost Estimate Review (CER) presentations and prepare the necessary documentation in government-approved formats. Develop Cost Analysis Requirements Descriptions (CARD) to ensure consistency, completeness, and compliance with applicable standards and regulations. Conduct formal reviews of CARDs to ensure they meet all necessary guidelines and standards. Requirements 5 to 9 years of relevant experience in cost estimating and model development. Proven experience developing and updating government cost estimates such as Life-Cycle Cost Estimates, Independent Government Cost Estimates, Cost/Budget Excursions, ROMs, and Program Contractor Cost Estimates. Experience preparing comprehensive reports, papers, and presentations explaining cost estimates and analysis documentation. Exceptional interpersonal, written, and verbal communication skills. Self-starter with the ability to recognize needs and act independently. Strong organizational and problem-solving skills with multi-tasking capabilities. Proficient in MS SharePoint, Word, PowerPoint, Teams, Excel, and Outlook. Bachelor’s Degree in Operations Research or related field, including 24 semester hours in mathematics, statistics, or related subjects, with at least 3 hours in calculus. ICEAA Certified Cost Estimator/Analyst and/or DAWIA Cost Estimating Certification is required. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #LI-KA1 #M1

Ref: #851-Rockville-S1

Posted 2026-07-30

Recommended Jobs

Final-Pack Manufacturing Technician

Virginia

Job Description Are you an experienced maintenance or manufacturing professional who enjoys troubleshooting automated equipment and driving continuous improvement? As a Final Pack Manufacturing Te…

View Details
Posted 2026-07-29

Assistant Property Manager

Highmark Residential, LLC
Fredericksburg, VA

Job Description Job Description Overview Location: Riverside Manor Why Highmark Residential? Because every position is considered critical to Highmark’s success and reputation, we ta…

View Details
Posted 2026-07-17

Operations Outreach Specialist — Pilot (Remote)

Bask & Buy HQ: 8401 MAYLAND DR #8187 RICHMOND, VA 23294 Phone: 5715419189
McLean, VA

About the role This is a test-run engagement (up to 20 hrs/week, $2/hr) to assess long-term fit. We are not building anything from scratch. The platform is live, the leads are already sourced, and t…

View Details
Posted 2026-07-30

Bookkeeper

Priority Staffing
Suffolk, VA

Job Description Job Description Bookkeeper Temp to Hire | Full Time Monday - Friday, 8am - 5pm $25+/DOE Suffolk We are currently requiting an experienced and detail-oriented Bookke…

View Details
Posted 2026-07-11

Optical Sales Associate - Paid Training

Clarkson Eyecare
Alexandria, VA

Job Description Job Description SUMMARY An Optical Technician will achieve a world class Total Patient Experience that maximizes retail sales while also supporting the patients' medical need…

View Details
Posted 2026-04-02

Ground Segment Integration Engineer

Trusted Space, LLC
Chantilly, Loudoun County, VA

Summary Position Title: Ground Segment Integration Engineer Position ID: TA230 Location(s): Chantilly, VA Application Deadline: We are accepting applications on an ongoing basis Security Cle…

View Details
Posted 2026-05-28

Travel Registered Nurse Dialysis Job

Charlottesville, VA

Job Overview TLC Nursing Associates, Inc. is seeking an experienced Dialysis Registered Nurse (RN) to provide specialized care to patients undergoing hemodialysis and peritoneal dialysis. This ro…

View Details
Posted 2026-02-10

SAP NS2 Principal Cloud Architect

SAP
Herndon, VA

We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and w…

View Details
Posted 2026-06-11

Substitute Teachers

Fork Union Military Academy
Fork Union, VA

Job Description Job Description Guide Tomorrow's Leaders: Substitute Teacher Opportunities for the 2026–2027 School Year Fork Union Military Academy is seeking qualified and dependable substit…

View Details
Posted 2026-07-16