En Roshan completed his primary and secondary education in Terengganu and Selangor, Malaysia. En Roshan’s tertiary education placed emphasis on maritime and he also obtained a professional certificate from the Australia Maritime Safety Authority. En Roshan also holds a Diploma of Applied Science from Australia Maritime College (University of Tasmania).

En Roshan started his career in 1999 as a Deck Cadet for NSSPL, American President Lines, sailing worldwide on container carriers. He was a 2nd Mate/ DPO for Allied Marine Equipment Sdn Bhd from 2004 to 2006. In 2006, En Roshan was on the commissioning team for Offshore Subseaworks Sdn Bhd and subsequently served as 1st Officer/Senior DPO cum Project Manager. In 2009, En Roshan became the General Manager of Jas Marine Ltd and Jas Marine Sdn Bhd. During his tenure from 2004 until 2009, En Roshan held multiple senior positions both onshore and offshore in the Upstream Oil and Gas Sector covering Transport & Installation, Subsea Construction Inspection, Repair & Maintenance, as well as Deepwater Subsea Construction.

In July 2010, En Roshan joined Melewar Industrial Group Berhad as Vice President of Business Development and was re designated in January 2011 to Vice President cum Deputy Head, Group Commercial Department of Mycron Steel CRC Sdn Bhd (“MSCRC”). In May 2011, En Roshan became the Chief Operating Officer of Development MSCRC and Business divisions respectively. Subsequently, he became the Group Chief Operating Officer of Mycron Steel Berhad in September 2016 and Chief Executive Officer of both MSCRC and Melewar Steel Tube Sdn Bhd (“MST”). En Roshan is responsible for the operations of both MSCRC and MST.

On 30 July 2024, En Roshan was elected President of the Malaysian Iron and Steel Industry Federation (MISIF). Prior to this appointment, he served as Deputy President I from 1 December 2021, and has been a dedicated Council Member since November 2018. En Roshan also sits on the Board of the Malaysia Steel Institute (MSI).