Senior HR Executive

About the role

Atomionics, a startup supported by SGInnovate, is looking for a Senior HR Executive to run core HR operations and employment compliance, from contracts and payroll coordination to policy updates and employee relations. The role reports directly to the Chief of Staff and takes ownership of day-to-day processes while helping employees and managers work through sensitive matters with care and sound judgment. It is a full-time, onsite position based in Singapore.

Key responsibilities

• Keep HR practices aligned with Singapore employment requirements, including MOM policies, the Employment Act, CPF rules, WICA and work pass frameworks such as Employment Pass and S Pass; track regulatory changes and implement updates.
• Run internal HR compliance checks and audits, identify gaps early and maintain accurate, audit-ready employment records.
• Manage the employee lifecycle: onboarding, employment contracts, confirmations, payroll coordination, performance management and offboarding.
• Maintain practical, up-to-date HR policies and the employee handbook.
• Handle employee relations matters, including grievances, disciplinary cases and workplace conflicts, with discretion, fairness and clear documentation.
• Advise managers on performance improvement plans, terminations and exits, ensuring consistent and careful handling.

Required profile

• Hands-on HR experience with a strong focus on operations and employment compliance.
• Degree in Human Resources Management, Business Administration or a related field.
• Experience managing employee relations matters from initial assessment through resolution or escalation.
• Sound judgment, discretion and the ability to handle sensitive information responsibly.
• Clear, direct communication with employees and managers at all levels.

Required skills

• Deep knowledge of Singapore employment requirements: MOM policies, the Employment Act, CPF, WICA and work pass frameworks.
• Even better: background or working knowledge of employment law or legal advisory, and experience building or improving HR processes in a growing organization.