The Best Contractor Science Jobs in Bethesda, MD

Commercial Construction Project Manager - Healthcare & Life Sciences

HITT Contracting

Falls Church, VA

The PM provides leadership and serves as the liaison between project team members to promote the interest of both the business and clients in all matters, as well as demonstrate the characteristics of a mid-level leader. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.

Commercial Construction Senior Project Manager - Healthcare & Life Sciences

HITT Contracting

Falls Church, VA

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. The Senior Project Manager’s role is to effectively manage both small and large scale projects from discovery and design to development and implementation.

Commercial Construction Assistant Project Manager - Healthcare & Life Sciences

HITT Contracting

Falls Church, VA

Gather data, interpret it into meaningful information, and relay that information through clear, concise communication strategies; ability to see how pieces and processes fit into and affect the bigger picture/business model. An Assistant Project Manager (APM) obtains, evaluates, coordinates and distributes the information and authorizations necessary to construct projects on time, within budget and to the quality specified.

Commercial Construction Superintendent - Healthcare & Life Sciences

HITT Contracting

Falls Church, VA

Ensure complete, accurate daily documentation of work orders/tickets, understanding subcontractor scope of work to avoid unnecessary change orders, and identifying problems early and act immediately to provide solutions. The Superintendent provides leadership and serves as the liaison between project team members to promote the interest of both the business and clients in all matters, as well as demonstrate the characteristics of a mid-level leader.

Commercial Construction Assistant Superintendent - Healthcare & Life Sciences

HITT Contracting

Falls Church, VA

The Assistant Superintendent (Assistant Supt.) supports managing work flow consistent with the project schedule, communicates project priorities to field staff and subcontractors, maintains daily log/report of all activities and site conditions, and manages the punch list and closeout process through owner/architect acceptance. Ensure complete, accurate daily documentation of work orders/tickets, understand subcontractor scope of work to avoid unnecessary change orders, and identify problems early and act immediately to provide solutions.

Project Manager

Align Communications

Sterling, VA

The Data Center Construction Manager will be responsible for project management and oversight of construction related activities as they relate to new builds or capital projects which includes the ownership of the project scope, quality, schedule, and budget. 5+ years of experience in construction management of large, complex mission critical projects involving large-scale mechanical, electrical and plumbing (MEP) plants Some Data Center Construction experience is preferred.

Systems Engineer

UNITY COMPASS LIMITED LIABILITY COMPANY

Springfield, VA

We are hiring Systems Engineers at the Mid, Senior, and Subject Matter Expert (SME) levels to support enterprise-level geospatial intelligence (GEOINT) capabilities across mission-critical national security programs. The ideal candidates will apply strong systems engineering, architecture, integration, and mission analysis skills to guide the development, modernization, deployment, and optimization of complex systems across the Intelligence Community (IC).

Director, Technology Lab

HITT Contracting

Falls Church, VA

With over 2,000 team members across the US, HITT is known for delivering exceptional building experiences and fostering innovation, sustainability, and trust in its projects. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.

Senior Project Manager, Labs and Building Science Solutions

Architectural Testing Inc

Fairfax, VA

Senior Project Manager, Labs and Building Science Solutions - Fairfax, VirginiaIntertek, a leading provider of quality and safety solutions to many of the world's top-recognized brands and companies, is actively seeking a Registered Roof Observer to join our Building Science Solutions team in Fairfax, Virginia. The Senior Project Manager will be responsible for quality assurance observations, leading diagnostic and forensic testing, and assisting with the strategic growth and development of our regional field-testing capabilities across multiple operating units.

Field Inspector 1099 Contractor

Seek Now

undefined, DC

Travel to perform inspections in areas hit by weather catastrophes when needed, which includes assignments averaging two (2) to six (6) weeks at a time Lodging is provided by Seek Now which can include having a fellow Seek Now Sub-Contractor as a roommate. With more than 2 million property inspections completed to date while currently servicing 3,000 properties per day, Seek Now is the leading data capture and inspection services firm serving 240+ customers.

Remote Teletherapist - Independent Contractor (1099)

Seasoned Recruitment

Washington, DC

Qualifications: Must be licensed as an LPC, LPCC, LMFT, LMHC, LCSW, LICSW, or any equivalent and must not require supervision. What You'll Do: Provide virtual therapy and counseling services to clients through a secure teletherapy platform.

Landscaping Independent Contractor Fairfax, VA

City Wide Facility Solutions

Fairfax, VA

City Wide Facility Solutions is the largest management company in the building maintenance industry, facilitating Janitorial, Landscape and more than 20 additional maintenance services for every client. But we do more than manage maintenance services for commercial facilities – we pride ourselves on being a great partner that helps save time and solve problems!

Independent Contractor - Janitorial Services

City Wide Facility Solutions

$1 annual

Temple Hills, MD

City Wide Facility Solutions is the largest management company in the building maintenance industry, facilitating janitorial and more than 20 additional maintenance services for every client. But we do more than manage maintenance services for commercial facilities – we pride ourselves on being a partner that helps save time and solve problems!

US Mental Health Therapist (Contractor) - Remote

Spring Health

$70 - $150 HOUR

Washington DC, DC

Provide psychotherapy to clients with benefits ranging from short-term goal-focused EAP, to employer health plans allowing many sessions as medically necessary. Our clinically validated technology, Precision Mental Healthcare, empowers us to deliver the right care at the right time—whether it’s therapy, coaching, medication, or beyond—tailored to each individual’s needs.

Freight Dispatcher (Independent Contractor) — $1,800 to $4,500+ Weekly Potential

American Logistics Authority

$1800 - $4500 Annually

Silver Spring, MD

Experience in dispatching, brokerage, customer service, or similar communication-based roles is beneficial but not required. Earnings are commission-based, and income depends on efficiency, negotiation skill, and carrier volume.

Bloomberg Economics - Data Scientist/Economist - Contractor (12 months)

Bloomberg

$90 - $125 HOUR

Washington, DC

This role is part of a global network of more than 70 economists and analysts, and 200 economics and government reporters — a team uniquely positioned to explain where the world economy stands, where it’s heading, and how policy and geopolitics shape its course. Projects will focus on developing alternative data series on US economic statistics, creating AI-powered applications, and refining Bloomberg’s data infrastructure to improve how information is collected, processed, and visualized.

Independent Contractor - Janitorial Services - Arlington 22210