Job Description

Conduct advanced research on dry anaerobic digestion (AD) of agricultural residues, including microbial, biochemical, and engineering aspects. Develop and optimise protocols for integrating biochar and AD for renewable energy and soil health benefits. Carry out microbial community and genomic analyses to identify functional drivers in dry AD systems. Collect and analyse laboratory data on AD and digestate applications. Prepare scientific publications, policy briefs, technical reports and presentations aligned with SDGs (energy, climate, agriculture). Engage with farmers, stakeholders and international partners to support technology transfer and adoption. Contribute to capacity building by mentoring students and facilitating training activities.



PhD in Microbiology, Biotechnology, Environmental Science or related field. Strong expertise in anaerobic digestion, renewable energy, and/or applied microbial biotechnology. Experience in microbial genomics, bioinformatics, and/or bioprocess optimisation is an advantage. Demonstrated ability to conduct independent research and publish in high-impact journals. Good communication skills (written and verbal), with ability to engage both academic and non-academic audiences and train students. Interest in science-policy interface and contribution to SDGs (energy, climate action, food security). Willingness to travel for fieldwork and stakeholder engagement. Valid driver's licence (code 08/EB).

Enquiries: Dr A Roopnarain: Tel: 012 310 2650 or Dr H Rama: 012 310 2544

CLOSING DATE FOR APPLICATIONS: 30 OCTOBER 2025

A competitive remuneration package will be congruent with the scope, responsibilities and the stature of the position. The appointment will be subject to a positive security clearance (as well as competency and leadership assessments).



Preference will be given to designated groups in terms of the ARC Employment Equity Plan. The Agricultural Research Council is an equal opportunity employer and is committed to the principles and processes of Employment Equity Act.



Applications accompanied by a covering letter, detailed CV with at least three recent (3) contactable referees, certified copies of certificates, supporting documents and a copy of driver's license must be attached on the form.



A SAQA evaluation report must accompany foreign qualifications. Incomplete applications will not be considered. Applicants who do not receive any response four (4) weeks after the closing date must regard their applications as unsuccessful. Permanent appointments are subject to six (6) months' probation period. The organisation reserves the right not to appoint.