Security Site Leader

Website onsemi onsemi


Job Summary:

onsemi is seeking an energetic, highly organized individual to be responsible for all physical security programs for the site. This position reports to the Manager.


  • Responsible for all physical security programs for the site.
  • Provide leadership and effective management of outsourced security personnel resources. 
  • Provide investigations support as needed to security operations, legal and ethics compliance. 
  • Provide support to corporate travel programs. 
  • Manage risk/threat assessments and implementation of mitigation measures to ensure employees and assets are protected. 
  • Coordinate and lead the Business Continuity and Operation Resilience programs at site level. 
  • Provide support to facilities on physical and technical security projects.
  • Provide support to the business with security regulatory requirements to ensure compliance. 
  • Evaluate, utilize and oversee outside security and investigative resources. 
  • Liaison with local law enforcement, security and intelligence agencies in line with the company’s government interaction policies. 


  • Bachelor’s Degree major in Security Management or similar is preferred but not mandatory. 
  • Professional security qualifications like Certified Protection Professional (CPP) by ASIS (or similar) would also be considered in assessing the candidate’s suitability.
  • At least 5 years working experience in security management in the commercial or manufacturing environment. 
  • At least 3 years of experience addressing security risks/threats, compiling comprehensive and accurate reports, and implementing approved mitigation measures in industrial/manufacturing facilities. 
  • At least 3 years of experience leading corporate investigations. 
  • Competency in Microsoft Office Software (Excel – sorting data, creating tables and creating graphs, Outlook – scheduling, Word – document creation/editing and PowerPoint – presentation creation/editing). 
  • Experience and competency in security software applications e.g. Lenel OnGuard would be preferred.  
  • Strong verbal and written communication skills
  • Long-term thinking and strategic vision. 
  • Ability to manage multiple projects concurrently.
  • Self-starter who is flexible in daily activity schedule and can operate effectively with minimal supervision. 
  • Good network of industry contacts including law enforcement agencies


onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.


We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.

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