Demo

Legal Contracts Senior Manager

Tetra Tech Careers
Arlington, VA Full Time
POSTED ON 4/23/2026
AVAILABLE BEFORE 6/23/2026

Tetra Tech delivers solutions that help clients globally operate, invest, and compete in a rapidly evolving energy landscape. We provide front-end engineering and advisory services to businesses, utilities, governments, investors, and developers. Our capabilities span the energy value chain including utility management, power engineering and network planning, market frameworks and policy reform, on-grid and off-grid electrification, clean fuels deployment, financial due diligence and transaction support.

 

Position Summary:

The Legal Contracts Senior Manager conducts full life-cycle contract administration for various U.S. government and commercial clients in the energy and related infrastructure sectors and provides legal support to global operations as required to manage risks.

 

Essential Job Functions:

Commercial contracting and legal support:

  • Manage contractual and legal aspects of work performed on behalf of commercial clients, including multilateral donors, foreign governments, foreign and domestic utilities, other quasi-public bodies, and public and private firms
  • Perform due diligence on all potential clients and entities that Tetra Tech will team, subcontract or associate with 
  • Support business development by reviewing solicitations, agreement terms and conditions, teaming agreements and providing contracts and compliance guidance to staff, teaming partners, and subcontractors
  • Prepare, negotiate and administer contracts, subcontracts, independent consulting agreements, teaming agreements, NDAs, and related agreements ensuring that all contract terms and conditions are adhered to during implementation
  • Advise on foreign registration requirements and work with local legal and tax advisors to ensure proper registration and compliance
  • Represent the company in commercial client audits

     

 

Federal contracting and legal support:

  • Support legal and contractual aspects of project administration throughout the Federal contract lifecycle on Department of State prime contracts
  • Help manage approved purchasing and automated systems
  • Prepare, negotiate, and review grants, subcontracts, purchases, intercompany orders, and other types of fixed-price and cost reimbursement agreements
  • Conduct compliance reviews for large procurement packages for equipment, supplies, commodities, and technical services
  • Provide compliance support for grants under Department of State contracts in accordance with federal regulations and approved grants manuals
  • Prepare submissions to government contracting officers and agency procurement staff. 
  • Perform other related duties as assigned

 

This position’s essential functions must be performed with or without reasonable accommodation. Reasonable accommodation is available for applicants and employees with disabilities. Tetra Tech retains the right to change or assign other duties to this position.

Required Qualifications:

  • Bachelor’s degree in law, business administration, or related field

  • Minimum 10 years of federal and commercial contract management experience

  • Extensive knowledge of federal contracting regulations, policies, and procedures, including the FAR, AIDAR, and FTR

  • Strong understanding of commercial contracting principles

  • Demonstrated experience in risk mitigation, compliance management

  • Strong attention to detail and ability to manage multiple tasks in a fast-paced, deadline-driven environment with a strong customer service orientation

  • Ability to solve problems, prioritize, quickly understand regional/country context and local sensitivities, and negotiate effectively combining logic and reason with interpersonal sensitivity    

  • Strong writing, communication and presentations skills, including the ability to communicate complex information to varied audiences and to train staff in contract compliance 

  • Advanced proficiency in the Microsoft Office suite: Word, Excel, PowerPoint, Teams

     

Preferred Qualifications:

  • Experience with various multilateral development bank contracting regulations 
  • Experience with contractor approved purchasing and automated systems
  • J.D., degree in paralegal studies, or Certified Federal Contract Manager
  • Ability to work in French and/or Spanish 
     

Physical Requirements:

  • Prolonged periods sitting or standing at a desk and using a computer.

 

Additional Information:

  • Employment type: This is a full-time position.
  • Work schedule: Monday – Friday, standard core business hours (8:30 AM – 5:30 PM local time); some flexibility required but must with overlap core business hours for team collaboration.
  • Work location: Hybrid work arrangement out of our Courthouse office is highly preferred. Work arrangements are subject to review and may change at the company’s discretion.
  • Travel requirements: Occasional international travel, to include conflict zones, will be required.

     

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer.  All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties. 

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs

Additional Information

Salary.com Estimation for Legal Contracts Senior Manager in Arlington, VA
$160,383 to $204,636
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Legal Contracts Senior Manager?

Sign up to receive alerts about other jobs on the Legal Contracts Senior Manager career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$171,293 - $224,877
Income Estimation: 
$247,701 - $401,634
Income Estimation: 
$127,075 - $172,051
Income Estimation: 
$171,293 - $224,877
Income Estimation: 
$95,070 - $132,417
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Tetra Tech Careers

  • Tetra Tech Careers Maitland, FL
  • The Opportunity: Tetra Tech is adding a Billing & Collections Clerk III to our Accounting & Finance team as a hybrid position in Maitland, FL. Why Tetra Te... more
  • 3 Days Ago

  • Tetra Tech Careers Washington, DC
  • Tetra Tech AMT is looking for a highly skilled Senior System Safety Engineer to join our growing enterprise safety team. This role is integral to implement... more
  • 4 Days Ago

  • Tetra Tech Careers Albuquerque, NM
  • The Opportunity: Tetra Tech is adding a Packaging Certification Engineer with 5–8 years of experience to support analysis, design, and certification of rad... more
  • 4 Days Ago

  • Tetra Tech Careers Columbia, SC
  • LS Technologies, LLC, a Tetra Tech Company, is seeking Technical Officer Representatives (TOR) to support the Federal Aviation Administration (FAA) in inst... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Legal Contracts Senior Manager jobs in the Arlington, VA area that may be a better fit.

  • Tetra Tech Arlington, VA
  • Tetra Tech delivers solutions that help clients globally operate, invest, and compete in a rapidly evolving energy landscape. We provide front-end engineer... more
  • 5 Days Ago

  • Advocates Legal Recruiting Washington, DC
  • Government Contracts Associate Washington, D.C. | AmLaw 100 Our AmLaw 100 client is adding mid-level talent to its nationally recognized Government Contrac... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!