Total 11 job vacancies by One Stop Engineering Pte. Ltd.

Here's your admin job ad:

Admin Executive

We are looking for a reliable and meticulous Admin Executive to manage the day-to-day administrative operations of our office. The ideal candidate is organised, detail-oriented, and able to handle a wide range of administrative and support functions independently.

What You'll Do

Office Management

• Oversee general office operations and ensure a well-functioning workplace
• Manage and replenish office supplies as needed

Administrative Support

• Provide administrative support to management and staff
• Prepare and edit correspondence, reports, and presentations
• Manage calendars, schedule meetings, and arrange appointments

Document Management

• Maintain and organise both physical and electronic filing systems
• Handle data entry and ensure accurate and up-to-date records
• Ensure confidentiality and security of all documents and files

Communication

• Serve as the primary point of contact for internal and external communications
• Answer and redirect phone calls, take messages, and draft emails and correspondence

Accounting Administration

• Assist in the preparation of monthly payroll
• Handle invoicing, billing, and expense tracking
• Manage petty cash and maintain accurate bookkeeping records

Human Resources Support

• Assist with recruitment, including scheduling interviews and onboarding new hires
• Maintain employee records and handle HR-related queries
• Coordinate staff training and development programmes

Who We're Looking For

• Minimum Diploma from a local polytechnic or equivalent qualification
• At least 1–2 years of relevant admin experience
• Proficient in Microsoft Office (Word, Excel, Outlook)
• Bilingual in English and Mandarin — required to liaise with Mandarin-speaking associates
• Highly organised with strong attention to detail
• Able to handle sensitive information with discretion and professionalism
• A team player who can also work independently and manage multiple responsibilities

What We Offer

• Stable and structured work environment
• Friendly and supportive team
• 5-day work week, office-based

Social Media Executive (Content Creator)

Are you chronically online, obsessed with trends, and always thinking in Reels? We want you. We're looking for a creative and energetic individual to join our team and take charge of our social media presence across TikTok and Instagram.

No experience? No problem — if you've got the passion and the eye for content, we'll help you build the rest.

What You'll Do

• Conceptualise, shoot, and edit short-form video content for TikTok and Instagram (Reels, Stories, carousel posts)
• Plan and manage a consistent content calendar across platforms
• Stay on top of trending sounds, formats, and challenges — and act on them fast
• Write engaging captions and copy that match the brand voice
• Monitor post performance and suggest improvements based on insights
• Engage with followers and help grow an active online community
• Collaborate with the team on campaigns, product launches, and promotions

Who We're Looking For

• Diploma or Degree in Marketing, Communications, Mass Media, or a related field
• Fresh graduates and self-taught creators are welcome to apply
• Naturally in tune with TikTok and Instagram trends
• Basic video editing skills (CapCut, InShot, or similar apps)
• A good eye for aesthetics, storytelling, and what makes people stop scrolling
• Self-motivated, creative, and not afraid to try new ideas
• Bonus: experience running your own social media pages or creating content independently

What We Offer

• Creative freedom to experiment and bring your ideas to life
• Training and mentorship to sharpen your marketing skills
• Performance incentives and commissions
• Clear career growth path in digital marketing
• Fun, supportive, and collaborative team environment

Responsibilities 

• Directs the development and implementation of activities in production area(s) to meet production goals, quality, and cost objectives. 

• Prioritizes production schedules based on product introduction, equipment efficiency, and materials supply. 

• Plans and administers procedures and budgets. 

• Makes budgetary recommendations and controls capital expenditures and direct/indirect labor at higher levels. 

• Develops schedules and manpower requirements for assigned areas. 

• Selects, develops and evaluates personnel to ensure the efficient operation of the function.
  

  Requirements 

  • Bachelor's degree or Diploma in Electrical Engineering / Mechanical Engineering / Mechatronics Engineering / Robotics & Smart System is preferred.

  • Minimum 5 years of supervisory skills in a manufacturing environment is a must

  • Knowledge of Microsoft Office and willingness to learn new software applications.

  • Knowledge of GMP will be an added advantage.

  • Leadership skills are necessary to manage and develop a team.

  • Self-motivated attitude with the ability to multitask and thrive in a timeline-driven environment.

  • Willing to do night/day shift and OT support when needed.

  • Excellent communication and interpersonal skills

  • Advanced Excel, Microsoft Word & PowerPoint skills

About the Role

We are looking for a customer-focused and enthusiastic Customer Service Representative to join our team. This role is ideal for individuals who enjoy interacting with people and delivering a positive customer experience, while also supporting brand engagement initiatives.

Key Responsibilities

• Attend to customer inquiries and provide prompt, professional assistance
• Deliver excellent customer service through face-to-face interactions
• Represent the brand and create a positive customer experience
• Support on-ground marketing activities and customer engagement initiatives
• Build and maintain strong relationships with customers
• Understand customer needs and recommend suitable solutions
• Contribute to team performance goals and service standards

Requirements

• Minimum Diploma in any field
• No prior experience required (training will be provided)
• Comfortable in a client-facing environment
• Strong communication and interpersonal skills
• Customer-oriented with a positive attitude
• Proactive, adaptable, and willing to learn
• Able to work independently and in a team

What We Offer

• Structured training and mentorship
• Opportunities for career progression in customer service, sales, and marketing
• Supportive and dynamic team environment
• Performance-based incentives

Responsibilities:

• Develop and optimize manufacturing processes for biotechnology products, ensuring scalability and efficiency.
• Operate and maintain bioreactors, fermenters, and other specialized equipment used in the manufacturing process.
• Conduct quality control tests and assessments to ensure compliance with regulatory standards and product specifications.
• Collaborate with cross-functional teams, including research and development, to implement process improvements and drive innovation.
• Maintain accurate documentation and records of manufacturing processes, ensuring traceability and adherence to regulatory guidelines.
• Stay updated with industry trends and advancements in manufacturing technologies and implement best practices accordingly.

Scop of the work:

• Perform activities in GXP environment. Activities including but not limited to, manufacturing operations, Commissioning & Qualification activities, any other activities as instructed by the supervisor.
• To perform and execute GXP operations independently and in accordance with Site safety standards
• To support manufacturing activities by performing verification of Automation or MES recipes
• Lead and drive manufacturing improvement initiates
• Perform update of Standard Operating Procedures and Training Procedures

Requirements:

• Min 2 years of working experience required in similar role.
• Experience in the pharmaceutical industry would be an added advantage.
• This position involves shift work and may require working on rotating shifts
• Strong knowledge of bioprocessing techniques, including fermentation, purification, and downstream processing.
• Proficiency in operating and troubleshooting bioreactors, centrifuges, chromatography systems, and other related equipment.
• Familiarity with quality control procedures and regulatory compliance in the biotechnology sector, particularly in Singapore.
• Excellent problem-solving skills and ability to work independently and in a team-oriented environment.
• Strong organizational and communication skills.
• This is a one-year contract role with continues extension.

Job Summary

We are seeking an energetic and detail-oriented Events Coordinator to support event planning and execution, engage customers, and enhance brand awareness in a dynamic, fast-paced environment.

Responsibilities

• Assist in planning, coordinating, and executing events and roadshows to ensure smooth operations and successful outcomes
• Engage with customers during events to promote products and services, increasing brand visibility and customer interest
• Represent the brand professionally by delivering positive customer experiences and maintaining brand standards
• Support marketing campaigns through on-ground activation to drive customer engagement and campaign effectiveness
• Build and maintain strong relationships with customers and partners to foster collaboration and repeat engagement
• Collaborate with team members to meet event goals and overall performance targets

Required competencies and certifications

• Minimum Diploma in any field
• Strong communication and interpersonal skills demonstrated through effective customer engagement and teamwork
• Ability to work independently and collaboratively in a fast-paced environment
• Comfortable interacting with diverse customers and stakeholders

Preferred competencies and qualifications

• No prior experience required; willingness to learn and proactive attitude preferred

Other Information

What We Offer

• Structured training and mentorship to develop event coordination skills
• Opportunities for career progression in events, sales, and marketing
• Fun and vibrant team environment
• Performance-based incentives

Job Summary

We are seeking a creative and motivated Creative Marketing Executive to engage clients, promote products, and contribute to marketing campaigns. Training is provided, making this role ideal for those eager to learn and grow in marketing.

Responsibilities

• Engage clients through face-to-face interactions to build rapport and trust
• Represent and promote company products and services creatively to enhance brand awareness
• Generate and contribute innovative ideas for marketing campaigns and brand initiatives
• Assist in planning and executing marketing and outreach activities to support business growth
• Build and maintain strong client relationships by understanding their needs and recommending suitable solutions
• Collaborate with team members to meet individual and team performance targets
• Work independently and proactively to achieve assigned goals

Required competencies and certifications

• Minimum Diploma in any field

Preferred competencies and qualifications

• Creative mindset with an interest in marketing and branding
• Strong communication and interpersonal skills demonstrated in client-facing roles
• Positive attitude, proactive approach, and eagerness to learn

Other Information

• Structured training and mentorship program provided
• Opportunities for career progression within a dynamic and creative work environment
• Performance-based incentives available

About the Role

We are seeking a driven and enthusiastic Junior Marketing Executive to join our team. This entry-level role is perfect for individuals looking to kickstart their career in marketing and sales. No prior experience is required, as comprehensive training will be provided.

Key Responsibilities

• Engage with clients through face-to-face interactions
• Represent and promote company products and services
• Build and maintain strong customer relationships
• Understand client needs and recommend suitable solutions
• Assist in executing marketing campaigns and outreach efforts
• Achieve individual and team performance targets

Requirements

• Minimum Diploma in any field
• No prior experience required (training will be provided)
• Comfortable in client-facing environments
• Positive attitude, proactive, and willing to learn
• Strong communication and interpersonal skills
• Able to work independently and in a team

What We Offer

• Structured training and mentorship program
• Opportunities for career progression
• Supportive and dynamic team environment
• Performance-based incentives

We are looking for a motivated and enthusiastic Entry-Level Sales & Marketing Representative to join our team. This role is ideal for individuals who are eager to build a career in sales and marketing, even without prior experience. You will be trained to develop client relationships, represent our brand, and support business growth.

Key Responsibilities

• Engage with clients through face-to-face interactions
• Represent and promote company products and services
• Build and maintain strong customer relationships
• Understand client needs and provide suitable solutions
• Support marketing campaigns and outreach initiatives
• Achieve individual and team sales targets

Requirements

• Minimum Diploma in any field
• No prior experience required (training will be provided)
• Comfortable with client-facing roles and communication
• Positive attitude, willingness to learn, and self-motivated
• Strong interpersonal and communication skills
• Able to work independently as well as in a team

What We Offer

• Comprehensive training and mentorship
• Career advancement opportunities
• Fun and supportive team environment

Sales Executive (Entry-Level)

We are looking for a motivated and customer-oriented Sales Executive to join our dynamic team. This role is ideal for individuals who enjoy engaging with people and are keen to build a career in sales and marketing.

As a Sales Executive, you will be involved in both Business-to-Consumer (B2C) and Business-to-Business (B2B) interactions, representing a portfolio of established clients and delivering tailored solutions to meet customer needs.

Key Responsibilities:

• Engage and communicate with clients to understand their needs and provide suitable product recommendations
• Build and maintain strong relationships with both individual customers and business partners
• Represent multiple clients professionally and uphold brand standards
• Develop strong product knowledge to effectively present and position solutions
• Support sales and marketing campaigns to drive client acquisition
• Achieve individual and team sales targets

Requirements:

• Minimum qualification: Diploma or equivalent
• No prior experience required; training will be provided
• Strong interpersonal and communication skills
• Positive attitude with a willingness to learn and grow
• Self-motivated and able to work in a team environment

What We Offer:

• Structured 1-on-1 mentorship and training program
• Opportunities for career progression and advancement
• Exposure to both B2C and B2B sales environments
• Fun, supportive, and collaborative team culture
• Hands-on experience working with a diverse range of clients and industries

If you are enthusiastic, driven, and eager to develop your skills in a client-facing role, we welcome your application.

Marketing Executive (Entry-Level)

We are seeking a driven and enthusiastic Marketing Executive to join our growing team. This role is ideal for individuals who are passionate about marketing, enjoy interacting with people, and are eager to gain hands-on experience in a fast-paced environment.

As a Marketing Executive, you will play a key role in supporting and executing marketing initiatives across both Business-to-Consumer (B2C) and Business-to-Business (B2B) segments. You will represent a portfolio of established clients and deliver tailored marketing solutions to meet diverse customer needs.

Key Responsibilities:

• Support and execute marketing campaigns to drive brand awareness and customer acquisition
• Engage directly with customers and clients to present products and services
• Understand customer needs and recommend tailored marketing solutions
• Build and maintain strong client and customer relationships
• Develop in-depth product and campaign knowledge
• Collaborate with team members to achieve marketing and client objectives

Requirements:

• Minimum qualification: Diploma or equivalent
• No prior experience required; training will be provided
• Strong communication and interpersonal skills
• Positive attitude with a willingness to learn and adapt
• Team player with a proactive mindset

What We Offer:

• Structured 1-on-1 mentorship and training program
• Opportunities for career growth and advancement
• Exposure to both B2C and B2B marketing environments
• Fun, supportive, and collaborative team culture
• Hands-on experience representing multiple established clients

If you are motivated to kick-start your career in marketing and gain valuable client-facing experience, we welcome your application.