• Estimator / Quotations Specialist - Waterworks

    Ferguson Enterprises, LLC. (Santa Ana, CA)
    …to cost estimates + Completes Project Work - using and maintaining a bid calendar and updating Salesforce + Develop knowledge of the organization's products, ... requirements. - _The Company is an equal opportunity employer as well as a government contractor that shall abide by the requirements of 41 CFR 60-300.5(a), which… more
    Ferguson Enterprises, LLC. (11/12/25)
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  • Program Manager (Value Stream Leader) - Propulsion…

    RTX Corporation (Fairfield, CA)
    …his/her responsibility + Responsible for cradle to grave opportunity management to including bid and proposals for the respective programs as well as response to ... At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they… more
    RTX Corporation (11/11/25)
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  • Senior Mechanical Engineer - Wastewater

    Parsons Corporation (Fountain Valley, CA)
    …technical and professional growth. + **Construction Support:** + Address engineering bid questions, respond to contractor inquiries, and verify equipment compliance ... property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons… more
    Parsons Corporation (11/07/25)
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  • Project Engineer

    EMCOR Group (El Cajon, CA)
    …overall flow effectively from inception to completion. + Review contract and bid documents from estimating; review and understand scope for project turnover. Attend ... and collaborate with multiple levels of customer, employees, unions, government agencies, vendors and suppliers, and other contractor organizations. **Physical… more
    EMCOR Group (11/06/25)
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  • Principle Software Engineer C#

    Leidos (Vista, CA)
    …efforts, including initial concept solutioning/architecting, conops, estimating, and technical bid and proposal work. + Evaluate and explain tradeoffs between ... law. **About Leidos** Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission… more
    Leidos (11/05/25)
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  • Sr. Principal Systems Engineer - Requirements

    Northrop Grumman (Redondo Beach, CA)
    …and Project Engineers to ensure requirements are clearly defined and accurately bid in all proposals. + Collaborate with developers, manage requirement and process ... please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government clearance and certain other restricted positions. more
    Northrop Grumman (11/01/25)
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  • Supervisory Civil Engineer - Transportation…

    Parsons Corporation (Oakland, CA)
    …technical project related updates to agency staff + Supporting design bid build and alternative project deliver/design-build projects Desired Qualifications + 12 ... property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons… more
    Parsons Corporation (10/31/25)
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  • Change Order Engineer

    Tutor Perini (Los Angeles, CA)
    …price analysis sheets + Coordinate with operations team on this design- bid -build project to support development of cost and schedule proposals (CSP) ... price, design-build, and/ or self-perform estimating a plus + Experience with Government projects a plus + Experience with sitework, concrete, utilities, systems, or… more
    Tutor Perini (10/28/25)
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  • Senior Civil Engineer - Aviation & Federal (Walnut…

    Burns & McDonnell (Walnut Creek, CA)
    …process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Civil Engineer will ... specifications and data sheets, Request's for Qualifications (RFQ's), technical bid summaries, and purchase recommendations. + Review civil vendor drawings;… more
    Burns & McDonnell (10/27/25)
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  • Supply Chain Subcontracts Administrator - Level 3…

    Northrop Grumman (Goleta, CA)
    …supplier development, planning, operations, program and end-users. + Prepare bid packages, analyze and evaluate proposals, negotiates subcontract provisions, selects ... please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government clearance and certain other restricted positions. more
    Northrop Grumman (10/25/25)
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