Job Description

Tetra Tech is Leading with Science to deliver transformative energy solutions for clients worldwide. Our work helps people and businesses plug in to reliable electricity, strengthens energy security, and powers resilient economies. We structure finance to drive deals that maximize advanced technologies and promote energy independence. We help create efficient utilities and modern power grids. We promote broad-based economic opportunities in the global energy sector. We improve lives and livelihoods by addressing the critical intersections of energy with health, water, and food security.

Position Summary

The Senior Associate will support the growth of our South Africa-based energy practice. This will include independently conducting studies related to grid integration and stability, carrying out site measurements, performing technical analyses and analyzing and preparing client reports that meet specified terms of reference. The role also requires proactive efforts for business development.


This is a full-time position and will report to the Senior Director in South Africa.

Essential Job Functions

Technical

Lead power system analysis, including load flow, short circuit, dynamic and transient stability, harmonics, protection, arc flash, electromagnetic transient switching and insulation coordination studies. Independently conduct power system modeling using software such as PSS/E, DIgSILENT PowerFactory, ETAP, PSCAD, and EMTDC. Independently conduct governor and AVR modeling including user-defined models. Autonomously carry out modeling of battery storage, wind and solar PV generation including master controllers. Independently undertake SVC, SCO and STATCOM modeling. Autonomously execute inverter models including grid-forming inverters in consulting assignments. Perform automated power system simulation studies using scripting tools such as Python. Lead the modelling of HVDC interconnectors for feasibility studies and performance specifications Independently analyze and interpret simulation and test data. Perform other tasks as assigned.

Project Management

Lead the preparation of reports and presentations to clients. Interact and coordinate with experts from other Tetra Tech operating units, as necessary. Interact with clients, suppliers and subcontractors. Prepare and review technical responses for tendering purposes. May serve as Home Office Project Manager or support management of small/medium sized projects, to achieve financial targets. Appraise the work carried out by Analysts, Associates and other engineers. Cross train & knowledge share with peers.


Business Development

Lead the preparation of proposals in collaboration with the Business development team Provide support in drafting expressions of interest, proposal content and high-quality technical inputs. Share content through social media and attend conferences & network at events as marketing efforts.


This position's essential functions must be performed with or without reasonable accommodation. Reasonable accommodation is available for applicants and employees with disabilities.

Required Qualifications

Bachelor's degree in engineering such as BSc or BEng Five years of relevant work experience in energy system planning, studies and modelling Knowledge of Python programming language Advanced IT literacy and numeracy skills Ability to return to first principles and academic literature to resolve complex technical problems. Adaptable and able to work both independently and as part of a team. Able to confidently build and maintain external and internal relationships. A systematic, logical approach to problem solving. Detail-oriented and careful approach to completing assignments. Ability to prioritize and manage time effectively to meet deadlines and client needs. Highly motivated to learn on the job, interface with clients, and undertake training. Proficiency in both spoken and written English Proficiency in the MS Suite: Word, Excel, PowerPoint, Teams Strong research capabilities, using a variety of primary and secondary sources.

Preferred Qualifications

Postgraduate degrees such as MSc, MEng, or PhD Experience in technical role within energy sector Experience in creating and managing budgets Proficiency in both spoken and written French

Physical Requirements

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

Work Environment / Schedule

Work schedule: Monday - Friday, standard core business hours (8:30 AM - 5:30 PM local time); some flexibility require The position is fully remote; flexible hours but must overlap core business hours for team collaboration. Travel requirements: Travel internationally up with an estimated 20% of time to visit utilities, national control centers, substations, project sites and power plants to collect data, via measurements, as necessary.


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