MILESTONE

Lifelong learners in the SAF

21 Jul 2026

Meet Senior Military Experts ME4A Muhammad Fikri Bin Suhaimi and ME4 Bai Ruiliang who are proving that you’re never too old to learn something new and chase your dreams.

ME4A Muhammad Fikri Bin Suhaimi and ME4 Bai Ruiliang are looking forward to sharing their deep engineering expertise with the men and women in their charge.
(From left) ME4A Muhammad Fikri Bin Suhaimi and ME4 Bai Ruiliang are looking forward to sharing their deep engineering expertise with the men and women in their charge.

Story by Joshua de Souza

Photos by Kenneth Lin & courtesy of interviewees


Military Expert (ME) 4A Muhammad Fikri Bin Suhaimi had always been driven by his passion for engineering.

It led him to pursue a degree in Mechanical Design and Manufacturing Engineering and eventually land a role as Mechanical Package Engineer at Sembcorp. 

However, the 30-year-old wanted more. He felt the calling for a career that served a higher purpose.
ME4A Fikri (centre) with his parents at his Singapore Institute of Technology graduation ceremony in 2021, where he received his degree in Mechanical Design and Manufacturing Engineering.
ME4A Fikri at his previous job as Mechanical Package Engineer at Sembcorp. 

"After working in the commercial engineering sector, I wanted to apply my skills in a more meaningful way," ME4A Fikri explained. 

While attending last year’s National Day Heartland Celebrations, he came across the Singapore Army’s booth and found his answer.

"The Army offered me the opportunity to pursue a career where I can continue to develop professionally and make a difference."

He decided to make a mid-career switch, and signed on this year under the Military Domain Experts Scheme.

ME4A Fikri (left) had to adapt to the change from corporate to military life, while taking care of his 1-year-old son Zharif (centre). Despite the challenges, his wife Nurain (right), 29, encouraged him to make the switch.

Strong family support

Signing on was not an easy decision – as the father of a 1-year-old son, ME4A Fikri knew making such a major switch at this time would be a challenge. 

Fortunately, his wife was highly supportive of his career move. “She told me to go for it, and not to worry,” he said.

His parents were also ready to jump in and help her take care of things at home whenever he had overnight duties in camp.

"Their encouragement allowed me to stay focused and persevere through the training."

ME4A Fikri (back, right) also credits his parents (seated, with Zharif) for helping his wife to hold the fort at home.
ME4A Fikri (second from right) with his section during his Basic Military Training graduation parade in December 2016. He served as a Company Quartermaster in 6th AMB during his full-time NS.

Bringing depth of knowledge

Although ME4A Fikri had gone through National Service (NS) and served In-Camp Training as an Operationally Ready National Serviceman (NSman), he acknowledges that the expectations are different now that he is a Regular.

“As a Military Expert, the depth of your knowledge and your responsibilities are greater (than that of an NSman),” he said. 

Now an Army Engineer in Maintenance and Engineering Support (MES), he serves as the Deputy Operations Officer in 9th Army Maintenance Base (AMB).

“I hope to become someone my team can rely on – I want to contribute through my engineering expertise, support my colleagues, and help the Army maintain its operational readiness,” he said.

Unwavering strength and support: Ms Nurain (left) affixing ME4A Fikri’s new rank on his uniform. 
Unwavering strength and support: Ms Nurain (left) affixing ME4A Fikri’s new rank on his uniform. 

Today, ME4A Fikri is one of 202 graduands appointed as Singapore Armed Forces (SAF) Senior Military Experts at the 31/26 Senior Military Expert Appointment Ceremony (SMEAC).

Held at Temasek Club, the ceremony was officiated by Minister of State for Defence Desmond Choo.

The graduating cohort comprised 46 personnel from the Singapore Army, 28 from the Republic of Singapore Navy, 65 from the Republic of Singapore Air Force (RSAF), and 63 from the Digital and Intelligence Service. 

ME4 Bai (left) receiving the Sword of Honour from Mr Choo. He credits his MDEC instructors and course mates as well as his family for his achievements.

Being a student again

Fellow graduand ME4 Bai Ruiliang is marking new milestone in his 22-year RSAF career.

The 43-year-old Air Force Engineer (AFE), who had spent 18 years working on the F-16 fighter jets, was awarded the Sword of Honour for his stellar performance during the Military Domain Experts Course (MDEC). He was also named valedictorian of his cohort.

ME4 Bai (second from left) with his fellow AFEs at Kalaikunda Air Force Station in India, during the bilateral Joint Military Training with the Indian Air Force in 2012.
ME4 Bai receiving a Letter of Appreciation for his performance at Exercise Cope Tiger 2019, where he oversaw the F-16’s operationality during night training at Korat Air Base in Thailand.

Despite his wealth of experience, he approached the MDEC with an open mind.

He explained: "This is not the first Route of Advancement course that I have attended, but it always feels refreshing to be a student again.

"Regardless of how senior or experienced we may be, there is always something new to learn, and at times, something familiar to relearn from a different perspective."

ME4 Bai’s (left) commander affixing his rank for him at the appointment ceremony. Even after 22 years in the SAF, he is still learning new things every day.

Sharing experiences and growing

During the course, ME4 Bai leveraged his experience to tackle the complex challenges posed in his assignments, particularly the policy review and Project SUMMEX assignments.

"With our years of experience in the RSAF, we better understood the ground challenges, which enabled us to develop recommendations that were practical and could benefit the personnel working on the ground," he said.

For him, the lessons gleaned from discussions with commanders from other units were the most valuable as they allowed him to learn new perspectives and good practices.

As Command Chief of 708 SQN, ME4 Bai (front row, second from right) is ready to share the lessons learnt from his course with his squadron.
ME4 Bai (centre, front) never tires of being a student and believes in constant learning.

Today, ME4 Bai serves as the Command Chief of 708 Squadron (SQN), where he takes pride in maintaining the standards and well-being of his men.

The squadron is in charge of ground logistics and movement, overseeing the smooth operation of Changi Air Base (West). He looks forward to using what he has learnt to grow future military experts.

“I will apply what I have learnt to strengthen (the squadron’s) operational readiness, develop our people, and fostering a culture of discipline, professionalism and continuous improvement.”

Share this story:

Got a great story to share?
Send it our way — we might feature it!

Share Your Story