Karen Rex, an Instrument Technician at Oktedi Mining, in Papua New Guinea, shares her journey of pursuing a 52886WA Advanced Diploma of Industrial Automation Engineering through the Engineering Institute of Technology (EIT).
From boosting plant efficiency to overcoming industry challenges, as an Instrument Technician at Oktedi Mining Limited, Karen’s role is crucial to improving the efficiency and safety of mining operations.
By implementing automation systems, she helps reduce human error and increase precision within the mill processing plant. “Automated systems minimize manual intervention, ensuring more consistent processing and reducing downtime,” she explained.
These automated systems, such as those regulating the flow of materials through the mill, allow for smoother operations and better resource use.
Additionally, she relies on live data to make immediate adjustments and keep the plant running smoothly. “Access to real-time data allows us to address issues as they arise, preventing bigger problems and keeping operations safe.”
With sensors that monitor vital conditions such as pressure, the plant can quickly respond to any abnormalities before they escalate into safety hazards or production downtime.
Efficient instrumentation directly influences plant output. “Controlling temperature and pressure precisely in the milling process improves quality and reduces energy consumption,” Karen noted.
By ensuring optimal operating conditions and minimizing downtime, she plays a key role in boosting production rates and keeping the plant’s performance high.
Karen’s decision to pursue a 52886WA Advanced Diploma of Industrial Automation Engineering through EIT was motivated by a desire to complement her practical experience with a stronger theoretical foundation.
“I lacked an understanding of the theoretical principles behind control systems, which is essential for troubleshooting complex issues,” she said.
Before enrolling in the program, Karen had worked as an electronic mechanic fitter during her apprenticeship, gaining hands-on experience in mill instrumentation. This exposure allowed her to apply practical knowledge while building the foundation for more advanced studies.
The lack of local educational options in industrial automation led Karen to pursue online education at EIT. “There were no industrial automation courses in Papua New Guinea, so I turned to EIT for specialized training.”
The Advanced Diploma program has helped her gain knowledge of international standards and advanced troubleshooting techniques.
“The program has not only sharpened my problem-solving skills but has also deepened my understanding of industry best practices,” she added.
Karen’s journey in the traditionally male-dominated mining industry has come with its challenges. “I have faced stereotyping and being underestimated by some colleagues,” she admitted.
Despite these obstacles, she has proven herself through her technical expertise and work ethic. “By delivering projects on time and successfully troubleshooting complex problems, I’ve demonstrated my capabilities.”
Karen’s ability to work smarter and efficiently has helped her gain the respect of her peers and establish herself as a competent and reliable technician.
Active participation in meetings and decision-making processes has been another strategy Karen has used to overcome these challenges. “Contributing valuable insights during project planning has earned me recognition and helped establish my voice within the team,” she noted.
Through her involvement, she has been able to make her mark and inspire other women in the industry to aim higher.
“Gender should not limit one’s aspirations. Seeing successful women engineers in the field is empowering, and it shows young women that they can succeed in this industry too.”
Looking ahead, Karen believes that industrial automation will continue to revolutionize the mining sector, especially in Papua New Guinea.
“Automation helps improve machine efficiency, reduce wear and tear, and extend the life of equipment,” she explained. With automated lubrication systems and predictive maintenance tools, machines can function more reliably without the constant need for human intervention, which keeps costs down and productivity high. Automation also presents major opportunities to boost production. “Automated systems work around the clock without fatigue, increasing production rates,” Karen noted.
For example, robotic systems can perform repetitive tasks more efficiently than humans, allowing workers to focus on higher-level operations. These systems help reduce labor costs, as automated drilling rigs require fewer operators to maintain productivity.
Most importantly, she sees automation as a key factor in improving safety in mining operations. “Automation minimizes human exposure to hazardous environments.”
Remote-controlled equipment allows workers to remain safe while still performing critical tasks in dangerous areas. With automated systems, such as vibration sensors that monitor machinery health, potential equipment failures can be detected early, preventing costly breakdowns and enhancing overall safety.
Balancing her responsibilities at Oktedi Mining with her education through EIT has been challenging, but Karen has found strategies that work for her. “Prioritizing tasks is essential. I focus on meeting work deadlines first, and then I make time for my studies and family duties.” Managing her time effectively has allowed her to succeed in both areas.
She uses a structured approach to ensure she stays on track. “Organizing my schedule and setting clear priorities helps me stay focused. I dedicate specific times for study and stick to a routine to avoid procrastination.” This discipline has enabled her to balance work, studies, and family commitments, which is crucial for her continued success.
Karen’s long-term goal is to lead efforts in process control and optimization at Oktedi Mining. “I want to contribute to the plant’s efficiency by implementing innovative control solutions that reduce costs and improve performance.”
She is also committed to mentoring the next generation of engineers. “I want to impart my skills and knowledge to young team members. Sharing my experiences will help them grow and develop into competent professionals who will contribute to the company’s success.”
Karen’s vision includes fostering an environment where young engineers, especially women, feel encouraged to pursue careers in industrial automation and instrumentation.
With her dedication to both her professional growth and her passion for empowering others, Karen Rex is helping shape the future of industrial automation in Papua New Guinea’s mining industry.
Through education, mentorship, and hands-on expertise, she is making a lasting impact on her workplace, her community, and the field at large.