Mechanical Engineer/Technologist

Lesedi Nuclear Services
Cape Town, Western Cape
Full-time
Posted 1 day ago
Full-time Engineering
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Responsibilities

Engineering Design & Technical Delivery

  • Develop engineering calculations, drawings, datasheets, and specifications
  • Ensure compliance with applicable codes, standards, and client requirements
  • Address and close internal and external design review comments
  • Identify and manage technical risks within assigned scope

Tendering, Proposals and Technical Input

  • Generate mechanical designs for nuclear facilities ensuring compliance with nuclear codes
  • Manage configuration control for design modifications during review and installation phases
  • Interface with Project Engineering, Procurement, Cost Control and SHEQ teams on design requirements
  • Review material specifications and procurement documents for nuclear applications

Tender & Proposal Preparation

  • Conduct technical feasibility studies to support bid/no-bid decisions
  • Develop mechanical procurement specifications for equipment, materials, and services pricing
  • Participate in scope clarification meetings with clients and proposal teams

Project Execution & Technical Support

  • Provide technical support to site teams and resolve site queries
  • Support commissioning activities, including procedure compilation and testing
  • Ensure as-built documentation and punch list items are resolved

Design Integration & Interdisciplinary Coordination

  • Interface with other engineering disciplines to ensure coordinated design
  • Participate in integrated design and constructability reviews
  • Identify interface risks and implement mitigation strategies
  • Evaluate engineering software requirements and tools
  • Apply value engineering principles to optimise cost and performance

Governance, Compliance & Technical Leadership

  • Ensure compliance with the Engineering Management Plan (EMP) and project procedures
  • Provide technical guidance and mentorship to EITs and junior engineers/technologists
  • Monitor engineering hours against budget and report variances
  • Participate in change control and cost control processes
  • Promote SHEQ compliance and report near-miss incidents

Contract Negotiation & Client Engagement

  • Participate in client technical negotiations to clarify scope and requirements
  • Review contract terms to ensure all mechanical technical elements are accurately captured
  • Clarify technical inclusions, exclusions, and assumptions with clients and the commercial team
  • Address client technical queries during contract finalisation
  • Ensure contractual technical obligations are achievable within proposed resources

Quality Assurance & Testing Oversight

  • Compile test procedures for mechanical systems and equipment
  • Participate in Factory Acceptance Tests (FATs) to verify equipment compliance with specifications
  • Conduct or oversee receipt inspection activities for mechanical nuclear equipment
  • Support site commissioning activities and testing as required by project teams
  • Raise and track non-conformance reports, ensuring timely resolution and closeout

 QUALIFICATION

  • Sc./ BEng /BTech in Mechanical Engineering
  • Registration as a Professional Engineer/Technologist with ECSA (Engineering Council of South Africa)
  • Recognised or authorised Safety Evaluator status (e.g., 10 CFR 50.59 or equivalent) preferred

Requirements

  • Minimum 5 years' relevant mechanical design experience in the nuclear sector
  • Proven experience working within nuclear design teams
  • Demonstrated experience in nuclear safety screenings, evaluations, and safety case development


Knowledge

  • Comprehensive understanding of mechanical engineering codes and standards (ASME, SABS, ISO)
  • In-depth knowledge of nuclear-specific standards and regulatory requirements (NNR, IAEA, KTA)
  • Thorough understanding of the Occupational Health and Safety Act and associated regulations
  • Familiarity with quality management systems (ISO 9001, ASME NQA-1, IAEA GS-R-3)
  • Understanding of nuclear safety classification and safety case principles
  • Knowledge of design configuration management processes

Behaviours

  • High professional and ethical standards
  • Strong work ethic and commitment to quality excellence
  • Effective team player with a collaborative approach
  • Proven leadership and mentoring capabilities
  • Resilient in managing difficult client relationships
  • Strong attention to detail with a focus on nuclear safety culture
  • Adaptable and solution-oriented approach to challenges
  • Strong organisational and time management abilities


  • Advanced computer literacy (MS Office Suite: Outlook, Excel, Word, Project)
  • Proficiency in CAD software and mechanical design tools
  • Excellent written and verbal communication skills
  • Strong technical analysis and problem-solving abilities
  • Project management and resource allocation capabilities
  • Ability to read and interpret engineering drawings and specifications
  • Contract negotiation and client relationship management skills
  • Technical report writing and documentation preparation

Interested in this role?

You'll apply on Lesedi Nuclear Services's own site before 9 October 2026. Put your most relevant experience at the top of your CV first.

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Job details
Job TypeFull-time
LocationCape Town, Western Cape
CategoryEngineering
Experience5+ years
Posted2 October 2026
Closing Date9 October 2026
Lesedi Nuclear Services
Cape Town, Western Cape

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