System One
System One

65 System One General Construction Jobs Hiring Near You

$91K - $133K/yr

... replacement systems, Capital Improvement projects (GIP), change orders and participate in cost ... Eight years of full time, technical experience; five years must have been in one of the estimating ...

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The General Construction Journeyman plays a key role in various phases of construction projects ... Mechanical systems installation * Equipment rigging, setting, and anchoring * Maintain and care for ...

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This is a flexible field-support position rather than a role limited to one specialized trade. The ... Structural Systems is recognized for our expertise in value-engineered solutions to construction ...

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The General Construction Technician plays a vital role in supporting residential construction ... Working within small teams of 1-5 members, the technician collaborates closely with contractors and ...

General Construction Foreman The General Construction Foreman is a critical leader at Ernest ... the $1 trillion dollar annual commercial service and construction industries. Our mission is to ...

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This is a flexible field-support position rather than a role limited to one specialized trade. The ... Structural Systems is recognized for our expertise in value-engineered solutions to construction ...

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The General Construction Technician plays a vital role in supporting residential construction ... Working within small teams of 1-5 members, the technician collaborates closely with contractors and ...

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Organize and maintain a system for accurate and complete record-keeping, grading, and reporting for ... Computer networking: 1 year (Preferred) Work Location: In person

The General Construction Foreman is directly responsible for the successful management and ... the $1 trillion dollar annual commercial service and construction industries. Our mission is to ...

The General Construction Foreman is directly responsible for the successful management and ... the $1 trillion dollar annual commercial service and construction industries. Our mission is to ...

The General Construction Foreman is directly responsible for the successful management and ... the $1 trillion dollar annual commercial service and construction industries. Our mission is to ...

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System One Jobs Information

What is it like to work at System One?

System One is a professional services company that values collaboration, innovation, and a client-centric approach, fostering a dynamic and supportive work environment.

The company's team structure is designed to facilitate knowledge sharing and expertise exchange, with a flat organizational hierarchy that encourages open communication and cross-functional collaboration. System One's mission is to deliver high-quality solutions to its clients through a network of experienced professionals and cutting-edge technologies.

Working at System One may appeal to candidates who are looking for a challenging and rewarding career in a fast-paced, client-driven industry, with opportunities for professional growth and development in a collaborative and dynamic work environment.

What makes System One an attractive place to work?

System One is a leading provider of workforce solutions and staffing services, known for its expertise in delivering high-quality talent to various industries. The company's workplace is characterized by a culture of innovation, collaboration, and flexibility, offering employees opportunities to work on diverse projects and develop their skills in a dynamic environment. By joining System One, professionals can expect to contribute to the growth and success of a forward-thinking organization, with opportunities for career advancement and professional development in a rapidly evolving industry.
What are the most popular job types at System One?
    Infographic showing various General Construction job openings at System One in the United States as of August 2026, with employment types broken down into 1% As Needed, 31% Full Time, 1% Temporary, 66% Contract, and 1% Nights. Highlights an 77% Physical, and 23% Remote job distribution.

    Senior Estimator (General Construction, Mechanical, HVAC)

    New York City School Construction Authority

    Queens, NY • On-site

    $91K - $133K/yr

    Full-time

    Medical, Dental, Vision, Retirement, PTO

    Re-posted 11 days ago


    Job description

    Build your career while building NYC schools!
    The Construction Management Department administers all Capital projects performed in existing public school buildings and the construction of new schools. Construction Management will do so in a safe and efficient manner, working with the school and community to work efficiently, minimize the impact on the educational process while maintaining the highest standards of quality.
    Job Description Summary
    The Senior Estimator is responsible for providing detailed cost estimates on
    new construction, rehabilitation, alterations, replacement systems, Capital
    Improvement projects (GIP), change orders and participate in cost negotiations
    in all disciplines in Change Orders. Some Senior Estimators are mostly
    responsible for CIP and Line Project estimates, while other Senior Estimators
    are responsible for Change Order estimates for all project types.
    THIS POSITION REQUIRES GENERAL CONSTRUCTION, MECHANICAL, OR HVAC SPECIALTY
    Job Description
    Responsibilities include:
    • Prepares detailed cost estimates for construction projects.
    • Reviews and reports on contract estimates prepared by consultants and recommends if estimate is appropriate for Authority implementation.
      • Reviews contractor proposals and compares them to scope of work. Determines fair and reasonable value of work based on the proposal submitted. Delineates cost by trade and discipline.
      • Communicates with contractors and sub-contractors to explain the SCA point of view on reasonable cost of work.
      • Performs related duties, as assigned.

    Change Order Unit Specialty Areas:
    • General Construction
    • Mechanical
    • HVAC

    Minimum Qualification:
    • High school diploma or its educational equivalent
    • Eight years of full time, technical experience; five years must have been in one of the estimating areas that you are applying for: general construction, mechanical or HVAC; the remaining three years may have been in any combination of technical construction related areas or a satisfactory combination of education and experience.

    POSTING CLOSING DATE: UNTIL FILLED
    Civil Service Classification: Competitive
    Salary:
    • Appointment Rate: $79,996.00 - $115,770.00
    • Incumbent Rate: $91,995.00 - $133,136.00

    Subject to the provisions of the Collective Bargaining Agreement, the appointment rate for any newly hired employee, or employees with less than two years of active City or SCA service, shall be 15% less than the applicable incumbent rate or step.
    Education
    High school diploma or its educational equivalent
    Certifications (if required)
    Work Experience
    Eight years of full time, technical experience; five years must have been in one of the estimating areas that you are applying for: architecture/general construction, electrical, mechanical/HVAC/plumbing, environmental/asbestos; the remaining three years may have been in any combination of technical construction related areas or a satisfactory combination of education and experience. An undergraduate degree in construction/project management or related technical area, plus four years of full time experience performing estimation work in the specialty for which you are applying. A graduate degree in construction/project management or related technical area, plus two years of full time experience performing estimation work in the specialty for which you are applying.Selective Certification for Special Experience. Specialty areas are listed as follows: Architecture and Engineering.(1) General Construction,(2) Mechanical (Includes Heating, Ventilation, and Air Conditioning [HVAC] and Plumbing and Drainage [P & D]),(3) Electrical. Change Order.(1) General Construction,(2) Mechanical/HVAC,(3) Mechanical/P & D(4) Electrical,(5) Environmental/Asbestos.
    It is the policy of the New York City School Construction Authority (NYCSCA) to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, veteran status, or any other characteristic protected by federal, state, or local law. In addition, the NYCSCA will provide reasonable accommodations for qualified individuals.
    We offer exceptional benefits including:
    * Medical (100% employer paid for basic coverage available)
    * Prescription Drug Options
    * Dental & Vision Coverage
    * NYC Qualified Pension Plan (QPP)
    * Optional Retirement Savings Plans including 401K, 457 and IRA options
    * Transit Check Program
    * Public Loan Forgiveness Program
    * Competitive Paid Time Off (PTO) Benefits
    As part of our ongoing commitment to employee growth and development, the SCA's Learning and Development (L&D) program offers a variety of valuable benefits. These include tuition reimbursement for continued education that is directly related to your current role, as well as access to a broad range of individual and organizational training opportunities. Trainings on leadership development, technical skill-building, compliance, personal and professional growth. These programs are designed to strengthen performance, boost engagement, and ensure our workforce is fully equipped to meet both current and future organizational goals.
    The SCA is interested in qualified candidates who are eligible to work in the United States. The SCA is not able to sponsor or take over sponsorship of an employment Visa at this time. We participate in the federal E-Verify program to confirm the identity and employment authorization of all newly hired employees. For further information about the E-Verify program, please click here: https://www.e-verify.gov/employees