Job Opportunities at Sasol

Purpose of Job

• Directed turbomachinery control system optimisation (CCC, Siemens, PLC, DCS) and PI AF Dashboard performance monitoring to minimise downtime and enhance efficiency and stability throughout compressor and turbo assets.
• Deliver a comprehensive, data-driven assessment of risk, health, and operating limits; establish operate-to-design narratives and guardrails in alignment with API 612/617/618/619/670 standards.
• Set and uphold C&I standards and governance for control and protection systems; drive continuous improvement at lowest life‑cycle cost.
• Choose and implement suitable control algorithms or features—such as anti‑surge protection, station or master control, valve characterisation, and load balancing—to meet plant requirements and achieve measurable results, ensuring compliance with API 617/670 standards.
• Perform structured fault‑finding and root cause analysis for issues like oscillations, surge‑hunting, nuisance trips, and sequence/permissives, then apply results to strengthen control logic and optimize operating windows.
• Oversees project scope and collaborates with Mechanical, Process, and Electrical teams during investigations and commissioning activities. All maintenance responsibilities are managed by the Maintenance team.
• Specify rotating equipment controls and interlocks, ensuring machines are ready for operation as designed (API 612/617/670), while auxiliary maintenance stays with Mechanical/Maintenance (API 614 interfaces).
• Develop and maintain PI AF Dashboard models and visualizations, ensuring that displays are optimally designed for performance assessment and offer precise, actionable insights to facilitate continuous evaluation and optimization of asset efficiency and stability.
• Develop and support enhancements in mechanical and process areas, providing justification for each upgrade. Measure and monitor benefits—such as power, steam, flare, and throughput—using OEM diagrams and operating point techniques (including API 617 envelopes).
• Demonstrate coding/automation proficiency (e.g., Python/R/MATLAB or equivalent) to develop repeatable analytical methods and support technical assessments.

Key Accountabilities

• Opportunity identification & ownership: continuously scan PI AF Dashboards, operating envelopes and RCA findings to surface improvement opportunities; own the business case, solution design, commissioning support and benefit tracking (power/steam/flare/throughput).
• This role excludes routine maintenance, crafts supervision, and spares management; it focuses solely on engineering needs, controls/analytics, commissioning standards, and governance.
• Build and enhance essential skills, while guiding and supporting engineers and technicians both within C&I and related fields.
• Test and implement suitable technologies to enhance availability, boost efficiency, and increase productivity.
• Lead obsolescence and risk‑based asset‑management planning in controls/automation.
• Maintain discipline systems, tools, policies and procedures; ensure adherence to the company safety system and culture.

Scope Boundaries & Expectations

• Responsible for engineering and analytics: establish and oversee control requirements, visibility/interlocks, and analytics for rotating equipment; lead the development of surge test guardrails and ensure operation in accordance with design narratives, aligning with API 612/617/618/619/670 standards.
• Does not perform maintenance; coordinates with Mechanical/Maintenance to ensure hardware is ready.
• Improvement ownership: expected to originate, justify and deliver improvement work—feature adoption (station/master), valve/characterisation changes, measurement placement, recycle/flare/power reduction—and verify benefits post‑implementation.

Controls Engineering (Algorithms, Features, Fault‑Finding)

• Apply and tune anti‑surge, performance/load, station/master and permissive/ESD control strategies; implement features that yield measurable plant benefits (API 617/670).
• Execute fault‑finding/RCA for oscillations, surge‑hunting, nuisance trips and sequence/permissive issues; implement logic and envelope improvements.
• Plan/support commissioning and surge tests with clear HMI/alarm strategies and relief/flare interfaces (controls guardrails; API 612/617/670).
• Rotating‑equipment control requirements (controls scope):
• Ensure the anti‑surge valve and recycle path have appropriate flow coefficient (Cv) and characterisation, verify stroking speed and shutoff integrity, to achieve stable surge control as specified by API 617.
• Ensure visibility of protection and permissive matrices, including overspeed, vibration, thrust/bearing temperature, and trip chains; optimise alarm rationalisation for actionable response in accordance with API 670.
• Placement of measurement and flow elements: Specify stage-wise upstream and downstream locations to ensure precise map-based performance evaluation and commissioning, in accordance with API 617/670 standards.

Key Accountabilities Continued
PI AF Dashboard & Historian Analytics (Performance Monitoring)

• Create and update PI AF Dashboard models, including elements, attributes, and calculations, as well as visualisations for key control-related KPIs such as stability, surge proximity, recycle percentage, and performance indices.
• Oversee and enhance PI AF Dashboards; maintain a consistent and reliable calculation cadence.
• Address data gaps related to tag quality, sampling, and visibility; make sure every control action can be traced to its effect on overall impact and benefit tracking.
• Display rotating equipment KPIs such as vibration, bearing temperature, seal-oil pressure/flow, lube-oil header stats, overspeed events, and machine status, then correlate with control actions to ensure operations meet design standards (API 670/614).
   

Business Cases & Process Collaboration

Collaborate with Process and Mechanical teams to identify improvement levers—such as recycle reduction, restoration of intercooler duty, valve or characterisation upgrades, station or master control implementation, and relocation of flow elements—and quantify anticipated benefits (including power, steam, flare, and throughput) using OEM performance maps and operating-point methodologies consistent with API 617 standards.
Document assumptions and methods; obtain approval; compare actual benefits to baseline after implementation.
 

Mechanical & Electrical Collaboration

Work together to ensure controls are ready—including alignment and vibration baselines, seal-oil cleanliness and ΔP/flow, lube-oil preparedness, and calibration documentation—before conducting surge tests or enabling control (API 617/670/614).
Role boundary: This role covers control requirements, visibility, interlocks, and HMI/alarm narratives. Maintenance execution and hardware rectification remain the responsibility of Mechanical/Electrical teams.
Collaborate on setting operate‑to‑design limits for pressure, temperature, flow, recycle minimums, and interstage constraints, while ensuring that PI AF Dashboard/HMI prompts stay consistent with any envelope changes (API 612/617).
 

People, Standards & Governance

Ensure adherence to legal requirements, organisational policies, and established standards; proactively manage risks related to discipline and maintain quality assurance.
Review policies, create deviation registers, and oversee modification governance.
Participate in the forum to collaborate on policy and specification reviews. Being part of this community allows me to provide insights, assist peers with interpreting guidelines, and contribute to refining both policies and technical specifications for broader consensus and clarity.
Support governance by reviewing policies, creating and maintaining deviation registers, and overseeing all change-control processes; actively participate in forums and collaborative reviews to interpret guidelines, provide technical insights, and drive consensus on policy and specification improvements for clarity and compliance.
 

Automation & Coding Proficiency (for solutioning and assessment)

Develop tailored analytics or engineering code using Python, R, MATLAB, or similar languages to measure loss and savings in areas like recycling, power usage, and flaring; ensure model validation and compile reusable methods.
Implement software engineering standards, including version control, peer review, and practices that ensure reproducibility.
Take part in technical evaluations featuring coding challenges and algorithm-based problem-solving tasks.
Formal Education
University BSc or B Eng degree in Electrical/Electronic/Control

Working Experience
Experience: 8+ relevant years
Certification and Professional Membership
ECSA Registered Professional Engineer (Wish)

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Purpose of Job

• To support with the maintenance of mechanical / electro-mechanical / electro-mechanical systems and equipment.
• To operate mechanical / electro-mechanical devices and systems, and accurately and efficiently collect field data to ensure optimum productivity.

Key Accountabilities

• Assist, support and accompany artisans to ensure safe executions of the tasks.
• Ensure that housekeeping is always adhered to.
• Ensure that tools are correctly packed and always kept in safe and well controlled area.
• Ensure safe and correct use of hand tools and other workshop equipment.
• Prepare and arrange tools required to execute different task as instructed by artisan.
• Assist with installation and removal of machine components.
• Identify and ensure correct oil or lubricant for services.
• Drive and deliver samples as and when required.

Formal Education

• Matric/N3 with Maths, English and Physical Science
• CHIETA NQF Level 2 (Instrumentation)

Working Experience

• Experience: 1 - 2+ relevant years

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Purpose of Job

• To provide professional administrative assistance and support to the Commercial Portfolio Management team to facilitate effective administrative functions: Change Management administration, project administration, Recognition administration, and stakeholder engagement providing and ensuring correct, efficient and timely communication to all stakeholders.

Key Accountabilities

• Coordinate and drive identified business/marketing projects to meet marketing objectives Budgets and Forecasting.
• Compile Project Portfolio information as per manager requirement
• Provide administrative support to projects teams, ensuring projects are delivered on time, within budget and to the required quality standards.
• Coordinate projects meetings, track action items and maintain project documentation scheduling meetings and maintain projects records
• Assisting in the development of project schedules and tracking progress to ensure deadlines are met.
• Preparing regular reports on project status and performance metrics to keep all parties informed.
• Coordinate and implement change management initiatives and collaboration with stakeholders.
• Coordinate systems changes and   User Acceptance Testing (UAT).
• Enhance and simplify processes to optimize margins and manage operating costs.
• Develop and maintain relationships with stakeholders and coordinate stakeholder engagement activities, such as meetings, workshops and surveys.
• Manage employee recognition program, including nominations approvals and communications.
• Coordination of business meetings.
• Developing more effective Customer Relationships, Customer attraction and Retention
• Support and promote use of Sasol Digital Platforms
• Identify, evaluate and recommend improvement opportunities.

Formal Education

• Matric
• Diploma in Administration or similar qualification ( Wish)

Working Experience

• Three (3) years of experience in administration role
• Organisational, time management, collaboration and strong communication skills.
• At least 1 year project and change management skills.
• Ability to work independently and as part of a team
• Proficiency in Microsoft office

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Purpose of Job

• To operate basic mechanical /electro-mechanical equipment and machines, and carry out routine tasks following strict, detailed instructions to meet performance targets.

Key Accountabilities

• Proven competence in pre-identified areas per discipline of the plant/mine/equipment/systems.
• Understand and use the plant maintenance documentation system
• Understand planning work management system.
• Relevant plant/mine specific/basic process knowledge (defined per discipline).
• Compliance of Safety Management Systems e.g. IMS, MBO, etc.
• Able to apply emergency procedures.
• Read, interpret, and implement task risk assessment.
• Hazard identification/task risk assessments.
• Participates in daily morning meetings to discuss work assignments.
• Support the goals and vision of the business by meeting deadlines.
• Provides adequate feedback to supervisor on work progress.
• Participates in root cause analyses, and provides feedback to RCA teams.
• Participates in risk assessments according to legislation and company requirements to improve safety.
• Maintains good housekeeping and adheres to waste disposal procedures.
• Share knowledge with junior artisans in known environment/context.
• Participates in quarterly performance appraisal with group leader to improve personal development.
• Identifies personal training and development needs, and incorporates into PDP with group leader's approval.
• Lead by example (walks the talk).
• Assists with the development of works instructions to develop a higher level of staff competency.
• Take the lead in team efforts/tasks.
• Able to act as group leader (if appropriate to career path).
• Contribute to overall maintenance strategy and direction.
• Mentor learners/artisans informally.
• Conducts My IMS (physical inspections to maintain and improve plant sustainability).
• Work effectively in a team.
• Attends and interacts in PDAs and RCAs to improve plant safety and stability.
• Provides adequate feedback to group leader or planning officer on work progress.
• Ensures the correct history feedback is captured to improve renewals/ upgrades and critical spares are replaced.
• Gives input at toolbox talks to improve plant safety.

Formal Education

• National Senior Certificate/ N3 with Maths, English & Physical Science
• Occupational Trade Certificate (Mechanical Red Seal)

Working Experience

• Experience: 3+ relevant years