Senior Business Operation Manager

INFINITY CYBERSEC PTE. LTD.; Serangoon Garden Circus; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading cyber security firm located in Singapore seeks an Operations Manager to oversee daily business operations and coordinate cross-functional teams. Responsibilities include managing sales, project documentation, and enhancing internal processes. Candidates should have a minimum of 3–5 years in operations or project coordination with a focus on organizational skills and multitasking. Proficiency in Microsoft Office is essential. Join a dynamic team and contribute to efficient operations in a fast-paced environment.

Qualifications

• Minimum 3–5 years of relevant operations or project coordination experience.
• Experience in managing business operations or administrative teams preferred.
• Strong attention to detail and organizational abilities.

Responsibilities

• Oversee daily business and operational activities.
• Coordinate cross-functional teams for efficiency.
• Prepare reports for internal review.

Skills

Organizational skills

Multitasking

Problem-solving

Proficiency in Microsoft Office

Education

Diploma or Bachelor’s Degree in Business Administration or related fields

Tools

Microsoft Excel

Microsoft Word

Microsoft Outlook

PowerPoint

Job description

Job Description

• Oversee and manage day-to-day business and operational activities to ensure smooth and efficient operations

• Coordinate cross-functional teams including sales, project, finance, and administrative functions

• Supervise sales quotation preparation, contract documentation, and project tracking

• Support project teams with site clearance applications, documentation, and operational coordination

• Monitor accounts receivable, follow up on overdue payments, and work closely with finance to ensure timely collections

• Prepare operational, sales, and management reports for internal review

• Review and improve internal processes, workflows, and administrative procedures

• Act as a key liaison between management, vendors, partners, and internal stakeholders

• Provide operational support to management and assist in implementing business initiatives

• Perform other operational and managerial duties as assigned by senior management

Job Requirements

• Minimum Diploma / Bachelor’s Degree in Business Administration, Management, Operations, Accounting, or related fields

• At least 3–5 years of relevant operations, administrative, or project coordination experience

• Prior experience in managing business operations, administrative teams, or project support functions preferred

• Strong organizational and multitasking skills with attention to detail

• Proficient in Microsoft Office (Excel, Word, Outlook, PowerPoint); experience with reporting and tracking tools is an advantage

• Able to work independently, take ownership of tasks, and manage multiple priorities

• Fast learner with a proactive mindset and strong sense of responsibility

• Good problem-solving skills and a positive working attitude