Senior Researcher - Radiolabelling (Hay level 16 - Internal/External)

Job Purpose

To contribute to R&I operations within a project team in order to provide high quality experimental planning and work in the development, evaluation and characterisation of processes for the production of novel radiochemical and radiopharmaceutical products. The principal responsibility of this job is to perform chemical synthesis of materials for radiochemical development and translation, as well as for the manufacturing of preclinical and clinical radiopharmaceuticals. The role will also involve handling of radioisotopes and research in a vibrant and highly dynamic environment. The incumbent will be working in conjunction with the senior team members to gain valuable experience and knowledge in the area of radiochemistry, imaging and medicinal chemistry. However, the role will also require the incumbent to independently perform research work and guide junior researchers in the team

Key Performance Areas:

Knowledge Dissemination

• Capture research work done in written format; at least as co-author in regular progress reports, annual progress reports, technical reports, local and international conference contributions and journal publications.
• Publish in the relevant field.
• Report research results orally at Necsa wide colloquia and national conferences/ meetings/workshops.
• Provide input on editorial panels and workshops OR conference organizations or topical workshops.
• Perform research and generate outputs in accordance with the role of expert in the relevant technical field within the organization.
• Contribute to publications as primary author of peer-reviewed published works.

Human Capital Development Local and International

• Provide training to colleagues and students in identified subjects/skills. Provide academic supervision to post-graduate students.
• Contribute as a member or lead a research team with specific responsibilities.
• Contribute to capacity building, outreach events, and other community services. e.g. science week, science expo, etc.
• Co-supervise graduate projects and MSc/MEng level students, and train colleagues in area of expertise.

Contribution to Necsa Business Processes

• Execute research tasks with no supervision.
• Create know-how or process development that is of commercial and/or strategic value to Necsa, e.g. Innovation Disclosures.
• Contribute to preparation of client reports e.g. calculation or experiment.
• Coordinate defined activities as researcher in projects visible at section/group level. Contribute to project design and planning.
• Support the establishment of strategic partnerships with industry and scientific bodies that meet Necsa’s strategic and academic goals.
• Coordinate technical research projects spanning at least 1 – 2 years.
• Develop proposals for new projects

SHEQ and Other Audits

• Participate and contribute to Business Process Management (e.g. document management and timesheet) Systems.
• Perform activities aimed at improving safety, quality and security, e.g. Building Head, BBS Management Sponsor, R&I Representative on SDC, etc.
• Take the lead in processes aimed at improving safety, quality and security, e.g. Building Head, BBS Management Sponsor, R&I Representative on SDC, etc.
• Assist in the resolving of audit findings and improvement actions.

Financial Management

• Support achievement of budget goals and/or develop project budgets as project leader.
• Increase income (e.g. Research Grants like NRF Thuthuka) and reduce wasteful expenditure of research projects.
• Control cost of managed projects. Contribute to increasing research project funding availability by leveraging against potential funding streams like the NRF (NEP), TIA Seed Fund, IAEA (TC), Contract Research, etc.

Key Knowledge & Skills

• Demonstrate knowledge of wet radiochemistry and/or ion-exchange column separations.
• Experience with the discovery and evaluation of radiochemicals and radiopharmaceuticals, including the radiosynthesis.
• Knowledge of developing HPLC, TLC, or GC QC methods for radiopharmaceuticals is required.
• Experience of working in GMP-compliant manufacturing will be an added advantage.
• Innovative and creative mindset that aims to further develop, optimize and increase the impact of research performed.
• Analytical thinking and good problem-solving capabilities.
• Attention to detail while performing tasks.
• Strive for excellence in all aspects of job performance.
• Situational leadership and good interpersonal communication skills with the ability to motivate subordinates.

Competencies (Job Specific and Behavioural)

• Scientific report writing and communication.
• Project budget drafting, forecasting and management.
• Clinical and efficient judgement and decision making.
• Thinking and planning towards strategic objectives.
• Able to work or lead a research team.
• Conduct and promote a strong safety culture.

Qualifications & Experience:

• M.Sc/MEng/MTech. in chemistry
• 5 years’ research experience in a chemistry field, including at least 2 years in radiochemistry

Closing date: 24 July 2026

HR CONTACT DETAILS

064 036 5248

Important: Necsa Group is an equal opportunity employer committed to the principles of the Employment Equity Act. In filling this position, preference may be given to suitably qualified candidates from designated groups, in line with the organisation’s Employment Equity objectives.

By applying for this position, applicants acknowledge and consent to Necsa Group conducting the necessary pre-employment checks. These may include verification of educational qualifications, employment history, and, where relevant to the position, criminal and credit checks through registered credit bureaus and/or the South African Police Service, particularly for roles involving trust, honesty, or the handling of cash and finances. Necsa Group reserves the right to withdraw this advertisement at any time prior to the closing date. Furthermore, the organisation reserves the right not to make an appointment should a suitable candidate not be identified.

GENERAL: Should you not hear from us within 30 days of the closing date, please consider your application unsuccessful.