Senior Preconstruction Engineer
Clayco
Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. The Role We Want You For As a Senior Preconstruction Engineer, you will drive the bidding process for construction projects by crafting precise conceptual and hard dollar estimates, developing proposals, and managing subcontractor bids. You will ensure the accuracy and completeness of all project documents, perform quantity take-offs, conduct constructability reviews, and implement value engineering analyses. Your contributions will be crucial in shaping departmental strategies and fostering continuous improvement. The Specifics of the Role Proposal Preparation: Collaborate with the Preconstruction team to deliver accurate proposals across various business units, including Commercial, Industrial, Institutional, and Residential sectors. Quantity Take-Offs: Perform detailed quantity take-offs for specific scopes of work to support accurate estimating. Subcontractor Management: Oversee the solicitation process for subcontractor bids, build and nurture relationships with subcontractors, and maintain a comprehensive master list of subcontractors/vendors. Bid Evaluation: Prepare and analyze Bid Evaluation sheets to ensure competitive and fair bidding processes. Schedule and Conditions Review: Evaluate project schedules, assist in drafting General Conditions, and contribute to the final assembly of estimates for presentation to owners. Handoff and Support: Facilitate a seamless transition of estimates, bid information, drawings, and specifications to Project Management, and assist Project Managers with contract negotiations, change orders, and other project needs. Historical Data Management: Develop and maintain historical data on unit prices to inform future estimating and bidding processes. Requirements Education: Bachelor’s Degree in Construction Management, Civil Engineering, Architecture, or a related field. Experience: 3-5 years of estimating experience in commercial construction, with a strong track record in project bidding and management. Technical Skills: Deep understanding of building construction, materials, systems, and market conditions. Proficiency in estimating and quantity takeoff software. Software Proficiency: Skilled in Microsoft Office Suite. Analytical Skills: Strong conceptual abilities with a knack for working with limited information, and proven technical skills in mathematical calculations. Meeting Experience: Experience participating in Preconstruction meetings and collaborating with cross-functional teams. Some Things You Should Know No other builder can offer the collaborative design-build approach that Clayco does. We work on creative, complex, award-winning, high-profile jobs. The pace is fast! Why Clayco? 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal. 2025 ENR Top 400 – Top Data Center Contractor (Top 3). 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5). Discretionary Annual Bonus: Subject to company and individual performance. Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more! Compensation The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case. #J-18808-Ljbffr Clayco
- ...opportunitiesPhilanthropy opportunitiesPosition OverviewThe Senior Project Engineer is an experienced professional responsible for a defined... ...more effectively.Budget/Schedule/Cost ControlSupports preconstruction and estimating efforts for projects and pursuits.Develops...SeniorFull timeContract workFor subcontractorWork at officeLocal areaImmediate start
- ...Senior Project Engineer Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction... ...of the Role Participate with project team and preconstruction services in development of a Project Chart of Accounts....SeniorContract workFor contractorsFor subcontractorSummer internshipFlexible hours
- ...Senior Mechanical EngineerThe Senior Mechanical Engineer will be working with in-house Development, Architecture, and Construction teams to provide Mechanical... ...with equipment vendors, Procurement, and Preconstruction groups throughout the design process to support target...SeniorFor contractorsFlexible hours
- General Responsibilities: Provide engineering and consulting services for a broad array of projects and clients. This may include performing... ...the Company. Be familiar with company risk policies. Senior level engineering professional providing technical direction required...Senior
- DescriptionWishing you could have an ownership stake in the company you are working for? Founded in 1898, Burns & McDonnell is an award-winning engineering, architectural, construction, environmental and consulting services firm. We are a 100% employee-owned company, with regional and...Senior
- ...Preconstruction Engineer Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond...Contract workFor contractorsFor subcontractorInternshipFlexible hours
- DescriptionThe Senior Electrical Engineer will lead electrical design project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional...Senior
- Jacobs is seeking a Senior Engineer focused on vapor intrusion (VI) mitigation for environmental site remediation. You will lead VI mitigation design teams, develop mitigation strategies, and prepare designs and cost estimates for federal and private clients nationwide....SeniorWork at officeRemote work
- OverviewGeospatial Engineer - Multiple Positions at Junior/Mid/Senior LevelsNV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Engineers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates will...SeniorFull timeLocal areaRemote workWorldwide
- A leading construction firm is seeking a Preconstruction Manager-Process to oversee and support project management through customer-focused coordination and preparation. The successful candidate must have over 10 years of experience estimating projects worth $50 million...SeniorFor subcontractor
- ...membersCorporate office cafeteria accessEmployee Resource Group (ERG) opportunitiesPhilanthropy opportunitiesPOSITION SUMMARYThe Senior Scheduling Engineer develops, maintains, and analyzes project schedules within a market segment and reports variances. Schedule Development...SeniorFull timeContract workWork at office
- Clayco is seeking a Senior Preconstruction Engineer to drive bidding for commercial projects, crafting precise estimates, developing proposals, and managing subcontractor bids to support competitive, on-time outcomes. You will perform quantity take-offs, evaluate schedules...SeniorFor subcontractor
- ...is a key player in the country’s transition to renewables.Burns & McDonnell is searching for well-rounded and driven senior level Electrical Engineers with a focus on Energy Storage. This unique opportunity requires an individual who enjoys engineering, business development...SeniorWork experience placementWork at officeOverseas
- MBG in St. Louis is looking for a Senior Preconstruction Manager to oversee preconstruction efforts for multifamily, hospitality, and senior living projects. This role requires strong leadership and ownership of budgets, project scope, and trade coordination. The ideal...Senior
- Clayco is seeking a Mechanical Preconstruction Manager in St. Louis, MO, to handle all aspects of preconstruction for mechanical systems. This critical role involves preparing detailed cost estimates, coordinating scopes with other trades, and interacting with various stakeholders...Senior
- Sky Mavis is seeking a Mechanical Preconstruction Manager in St. Louis, MO to drive the preconstruction process. The ideal candidate will have a Bachelor's degree in Mechanical Engineering and 5-10 years of estimating experience in mechanical systems such as HVAC and plumbing...Senior
- DescriptionThe Senior Mechanical Engineer will lead mechanical design projects and teams to create world-class designs for new projects, alterations and redevelopments within the Life Sciences industry (Pharmaceutical and Biotech). The Senior Mechanical Engineer will lead...SeniorFor contractorsWork at office
- Clayco is seeking a Preconstruction Director to oversee the preparation, management, and pricing of projects from concept to construction documents. You will lead internal and external teams through competitive bid efforts for CM and Design-Build formats, guiding projects...SeniorFor subcontractor
- MBG Built, LLC is looking for a Senior Preconstruction Manager to oversee day-to-day preconstruction execution across multifamily, hospitality, and senior living projects. The successful candidate will have a strong background in leading preconstruction efforts and managing...Senior
- Jobot is seeking a proactive Preconstruction Estimator for Public Works Projects in St. Louis, MO. You will manage multiple projects, lead... ...documents, quantify costs, and coordinate with owners, architects, engineers, contractors, and internal teams to resolve issues during...SeniorFor contractors
$123.5k - $229.5k
...in-rack busbars, and modular busway systems.Translate innovative ideas into manufacturable, standards-compliant solutions.Guide engineering teams in rapid prototyping and proof-of-concepts to validate new concepts.Anticipate industry shifts (AI-scale, 1MW+ racks, OCP-HPR...SeniorMinimum wageFull timeTemporary workWork at officeLocal areaRelocation packageFlexible hoursShift work$90k - $150k
...A project management firm is looking for a Senior Project Engineer / Assistant Project Manager in St. Louis, MO, to support construction management for a data center project. Candidates should have 8-10 years of experience in construction management and must possess strong...SeniorFor contractors- Clayco is seeking a MEP/FP Preconstruction Manager to lead bid development, manage mechanical subcontractor relationships, and coordinate... ...sites, and provide guidance on HVAC selections and value engineering. Travel is required; strong communication and leadership are...SeniorFor subcontractor
- A leading construction firm is seeking a Process Preconstruction Manager for their St. Louis office. This senior leadership role involves managing design-build project pursuits and collaborating with various business units. Candidates should have over 10 years of estimating...SeniorWork at office
- ...Engineering Role At The Business Unit LevelCome join a team where people make the difference! As a part of Marmon Holdings, Inc., a highly decentralized organization, we rely heavily on people with the aptitude, attitude, and entrepreneurial spirit to drive our success...Senior
- A consultancy firm is looking for a Mid-Senior level IT professional specializing in EDB Postgres. The role entails designing, maintaining, and administering EDB Postgres systems, along with a strong focus on performance tuning and administration of PostgreSQL on AWS RDS...SeniorContract work
- ...Senior Technology EngineerIMEG is seeking a Senior Technology Engineer to join our Technology team in St. Louis, Missouri. In this role, you will lead the design, analysis, and implementation oversight of low-voltage technology (ICT) systems—including structured cabling...SeniorLocal areaFlexible hoursNight shift
- DescriptionBurns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for both new and existing power generation facilities...SeniorFor contractorsWork at office
- HDR is looking for a Trenchless Engineer in St. Louis, MO. This role involves design, construction oversight, project management, and client communication across trenchless projects. Candidates should have a Bachelor's degree, a professional engineering license, and at...SeniorRemote job
- ...Senior Systems Engineer (SAS)Location : St. Louis, MO Clearance : TS/SCI Citizenship : US Citizenship RequiredWhether running countries, corporations, or courtrooms, our clients bear the responsibility for shaping the lives of millions. At Intellectix, we are on a mission...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Preconstruction Engineer. Be the first to apply!
- senior safety specialist Saint Louis, MO
- senior technology project manager Saint Louis, MO
- remote senior business analyst Saint Louis, MO
- senior manager clinical operations Saint Louis, MO
- senior supervisor Saint Louis, MO
- senior leadership Saint Louis, MO
- senior manager data science Saint Louis, MO
- senior business analyst Saint Louis, MO
- senior relationship manager Saint Louis, MO
- senior director engineering Saint Louis, MO

