Full-Time

Principal Estimator

Administrative/Business

Prosidian Consulting

Prosidian Consulting

11-50 employees

Management and operations consulting firm

No salary listed

No H1B Sponsorship

North Augusta, SC, USA

In Person

Occasional travel for meetings/site visits.

US Citizenship Required

Category
Operations & Logistics (1)
Required Skills
Word/Pages/Docs
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides
Requirements
  • Bachelor’s Degree in Engineering, Technical, Construction Management, or Business and at least 8 - 10 years of experience in Estimating
  • Twenty years of experience in Nuclear, Heavy Industrial, or Process Chemical Construction in a field capacity with at least 15 years of Estimating would substitute in lieu of a formal education requirement
  • Familiarity with all phases of construction techniques and requirements, technical knowledge of engineering, procurement, and general business practices is required
  • Working knowledge of Planning and Scheduling and Cost Controls is necessary
  • Must have demonstrated skill in Conceptual Estimating, coordination with technical personnel, interfacing with Engineers, and has knowledge of Field Construction techniques, labor, and equipment requirements
  • The ability to apply advanced concepts and unique methods to quantify work condition impacts on costs are necessary
  • Excellent organizational and interpersonal skills with ability to work closely with peers, managers and external customers
  • Oral and written communication skills, substantial experience with Microsoft Word, Excel, and PowerPoint and experience in the development and use of estimating tools, processes and techniques
  • Strong analytical, data checking skills
  • Has prior estimating experience working for the Department of Energy or Nuclear Power environment industry (Desirable)
  • Has prior Savannah River Site estimating experience (Desirable)
  • Possesses substantial experience in the use of the estimating software SUCCESS Estimator (Desirable)
  • Excellent oral and written communication skills (This employer participates in the e-Verify program) (Desirable)
  • Proficient with Microsoft Office Products (Microsoft Word, Excel, PowerPoint, Publisher, & Adobe) (Desirable)
  • All ProSidian staff must be determined eligible for a “Facility Access Authorization” by the US Government’s designated Security Office (Desirable)
  • U.S. Citizenship Required - You must be a United States Citizen (Desirable)
  • Must be able to pass a pre-employment drug screen and background check (Desirable)
  • Occasional travel may be required to attend meetings, events, site visits, or other training requirements; Travel is coordinated... (Locations: Savannah River Site / Aiken, South Carolina)
Responsibilities
  • Develop or oversee the preparation of cost estimates applying advanced principles and concepts in a comprehensive and accurate manner, complete in all respects, for facilities or processes that are very complex
  • Develop estimating systems, processes, procedures, standards, and desktop guides. Evaluate new estimating techniques and software. Establish and maintain estimating databases of pricing structures to be applied to estimates
  • Supervise and oversee the preparation of estimates ensuring all aspects of activity scope are understood and priced, including areas of technical uncertainty and incomplete design
  • Review and approve, or develop productivity factors and indirect costs, general and administrative costs, and contingency analysis to be used in estimates
  • Assist in the organization, work planning, and coordination between various departments and establish a functional, professional estimating group
  • Ensure that timely and accurate cost data is available for estimates and studies
  • Review/prepare estimates, reconciliations, cost studies, and presentations covering all disciplines. Prepare parametric estimating techniques
  • Supervise Estimators and Senior Estimators. Perform personnel performance evaluations and counseling. Assist in personnel selection and training as directed
  • Prepare evaluations of contingency based on knowledge of activity scope definition, pricing exposures, technical uncertainties, and other factors. Prepare justifications and defend such estimates
  • Work with customers (contracts/interfaces) as directed, for acceptance and understanding of specialized aspects of SRS estimating procedures
Desired Qualifications
  • Has prior estimating experience working for the Department of Energy or Nuclear Power environment industry.
  • Has prior Savannah River Site estimating experience.
  • Possesses substantial experience in the use of the estimating software SUCCESS Estimator.
  • Excellent oral and written communication skills (This employer participates in the e-Verify program)
  • Proficient with Microsoft Office Products (Microsoft Word, Excel, PowerPoint, Publisher, & Adobe)
  • All ProSidian staff must be determined eligible for a “Facility Access Authorization” (also referred to as an “Employment Authorization”) by the USG’s designated Security Office.
  • U.S. Citizenship Required - You must be a United States Citizen
  • Must be able to pass a pre-employment drug screen and background check
  • Occasional travel may be required to attend meetings, events, site visits, or other training requirements. Travel is coordinated with the technical point of contact and approved in writing by the Contracting Officer in advance, as allowed, in accordance with Federal Travel Regulations.
  • Location: Savannah River Site / Aiken, South Carolina

ProSidian Consulting provides management and operations consulting to private companies, Fortune 1000 enterprises, and government agencies. It uses industry-aligned services across six practice areas: Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Human Capital, delivered by multidisciplinary teams. The firm connects strategy to execution with On-Demand Resources and targets drivers of economic profit—growth, margin, and efficiency—across assets, processes, policies, and people. Its goal is to help leaders design and execute operations that increase value for customers and improve return on invested capital.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Charlotte, North Carolina

Founded

2008

Simplify Jobs

Simplify's Take

What believers are saying

  • Remote-first model attracts talent nationwide, cuts office overhead costs.
  • Energy & Sustainability practice meets tightening ESG mandates for Fortune 1000.
  • Human Capital solutions address 2025-2026 retention, skills gaps challenges.

What critics are saying

  • Deloitte poaches Big 4 alumni, erodes 190-professional talent pool in 6-12 months.
  • Stagnant website since 2020 loses clients to Booz Allen in 3-6 months.
  • No alliances post-2013 isolates energy bids against EY networks in 6-12 months.

What makes Prosidian Consulting unique

  • On-demand model deploys experienced-only Big 4 alumni for rapid execution.
  • Multidisciplinary teams span Risk Management, Energy & Sustainability, Compliance.
  • Structured approach links strategy to execution across assets, processes, people.

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Benefits

Remote Work Options