Share Email Opening Title Cost Estimator (Senior)  Description The Columbia Group (TCG), is a technical services support company which has a successful 50+ year history of providing United States government with acquisition, logistics management, engineering, design, fabrication, test and evaluation, information technology and financial management support services. As a full-time employee of TCG, you will receive a comprehensive benefits package to include a quality health insurance program (medical, drug, vision and dental) for you and your family, group life insurance, group short and long-term disability insurance, a 401K profit sharing retirement plan, and professional development opportunities. You will accrue 'Paid Time Off' (PTO) to be used towards vacation or sick leave, in addition to receiving eleven (11) paid federal holidays. We are looking for an experienced Senior Cost Estimator to join our team in Arlington, VA. The ideal candidate will: Provide overall management and supervision of the operation and personnel for this customer. Provide assistance to Technical Advisory Reports. Evaluate production and engineering service cost proposals and provide engineering cost studies/estimates. Provide program acquisition support to include all actions in awarding and managing contacts and documentation including Acquisition Strategy and Acquisition Plans. Assist in inputting all procurement requests into the automated Standard Procurement System. Evaluate and propose acquisition process improvements. Conduct technical/cost/financial risk analysis and recommend mitigation to risks. Provide assistance in work-share management, developing share formulas, and analyzing proposals.     Full-Time/Part-Time Full-Time   Position Acquisition Management Support SME   Division The Columbia Group   Req Number PRO-22-00001   Location Arlington, VA - Customer Site   About the Organization The Columbia Group is a small business and federal services support company with a successful and proud history of providing the United States government and commercial entities with a wide variety of solutions and support services.   EOE Statement We are an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected Veteran status.   This position is currently not accepting applications. To search for an open position, please go to http://EagleSystemsandServices.appone.com WE ALSO RECOMMEND Other Jobs Within Same Category -- None found -- Other Jobs Within 60 Miles Combat Systems (CS) Analyst (SSDS) in Washington, DC Posted on: 12/10/2025 [Apply Now] Database Management Analyst in Washington, DC Posted on: 2/2/2026 [Apply Now] Operations Support Analyst in Washington, DC Posted on: 2/2/2026 [Apply Now] Data Analyst (Junior/Mid) in Alexandria, VA Posted on: 3/24/2026 [Apply Now] Data Scientist in Washington, DC Posted on: 2/2/2026 [Apply Now]

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