Senior Admin Jobs in Thailand - Jun 2026

The role is responsible for ensuring smooth administrative processes, supporting senior management, and maintaining a professional office environment.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

29d ago•Expiring

Listed seventeen days ago

Administration Support Marketing

at Fresenius Kabi (Thailand) Ltd.

This is a Full time job

Pathum Wan, Bangkok(Hybrid)

Work experience 2-3 years
Good knowledge for tax invoice
Able to work on Microsoft office

Work experience 2-3 years
Good knowledge for tax invoice
Able to work on Microsoft office

Area responsibilities : Marketing support team Arrange all marketing activities, promotional materials, Gimmick, Hospital druglist. ...

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

17d ago

Listed twenty eight days ago

Senior Admin Officer (Office Management & Facilities)

at Mind Edge Innovation Co., Ltd.

This is a Full time job

Vadhana, Bangkok

฿30,000 – ฿35,000 per month

Attractive benefits including Provident Fund, Insurance and Performance Bonus
End-to-end Administration & Office Management Role
ร่วมงานกับบริษัทที่กำลังขยายธุรกิจในภูมิภาคเอเชีย

Attractive benefits including Provident Fund, Insurance and Performance Bonus
End-to-end Administration & Office Management Role
ร่วมงานกับบริษัทที่กำลังขยายธุรกิจในภูมิภาคเอเชีย

Manage office administration,facilities,company assets,travel arrangements,administrative support to ensure smooth and efficient business operations.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

28d ago•Expiring

Listed one day ago

Administration & Operations Manager

at Siemens Mobility Limited

This is a Full time job

Bangkok

Flexible Benefits Program for employees & dependents
National & International opportunities
Positive, inclusive and relaxed working environment

Flexible Benefits Program for employees & dependents
National & International opportunities
Positive, inclusive and relaxed working environment

At Siemens Mobility, we empower transport providers worldwide to realize sustainable mobility solutions.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed more than thirty days ago

Executive Assistant & Office Manager (Fresh Graduates Welcome)

at บริษัท สทราทีจิค โกลบอล อัลไลแอนซ์ จํากัด

This is a Full time job

Bangkok

฿50,000 – ฿75,000 per month

Executive Assistant & Office Manager to support daily operations and ensure a smooth, professional office environment.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

30d+ ago•Expiring

Listed twenty nine days ago

Senior Administration Officer (Samut Prakan) (2 - 5 ปี)

at DENSO TEN (THAILAND) Limited

This is a Full time job

Samut Prakan

Manage general administration to ensure compliance with laws and regulations.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

29d ago•Expiring

Listed one day ago

Executive Secretary

at Shiseido (Thailand) Co., Ltd.

Urgently hiring

This is a Full time job

Khlong Toei, Bangkok

BTS Line
Good Benefits

BTS Line
Good Benefits

The Executive Secretary to the MD executive and administrative support, ensuring effective time management, smooth business coordination.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed sixteen days ago

General Administrative Officer/Assistant Manager

at Gulf Development Public Company Limited

This is a Full time job

Bangkok

Oversees administrative operations, compliance, and stakeholder coordination.
Supports plant administration, permits, logistics, and operational efficiency.
Build your career with GULF Development in a dynamic environment.

Oversees administrative operations, compliance, and stakeholder coordination.
Supports plant administration, permits, logistics, and operational efficiency.
Build your career with GULF Development in a dynamic environment.

Manages document control, administration, scheduling, and departmental support operations.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

16d ago

Listed thirteen days ago

HR & Office Manager Needed at International Media Company

at MTD Media (Thailand) Co., Ltd.

This is a Full time job

Bangkok

All English workplace
International travel
25% annual growth

All English workplace
International travel
25% annual growth

Our American-owned and managed company is looking for an experienced HR and administration manager ready to join our team on Wireless Road.

subClassification: Management - InternalManagement - Internal

classification: Human Resources & Recruitment(Human Resources & Recruitment)

13d ago

Listed more than thirty days ago

Senior HR Specialist – CB & Admin.

at Filtrona Limited

This is a Full time job

Bang Khun Thian, Bangkok

Work with management and participate manpower budgeting and workforce planning.
Develop analytical and reporting skill through HR metric and management report.
Opportunity to work in professional organization that values strong HR practice.

Work with management and participate manpower budgeting and workforce planning.
Develop analytical and reporting skill through HR metric and management report.
Opportunity to work in professional organization that values strong HR practice.

Competitive salary, professional growth & wellness support. Shape HR strategy in dynamic Bangkok team.

subClassification: Recruitment - InternalRecruitment - Internal

classification: Human Resources & Recruitment(Human Resources & Recruitment)

30d+ ago•Expiring

Listed twenty one days ago

Senior PR & Marketing Executive - Luxury Fashion

at PP Luxe Co., Ltd.

This is a Full time job

Chatuchak, Bangkok(Hybrid)

High-Profile Network & Celebrity Connection
Global & Regional Exposure
All-Rounder Marketer (PR + Digital Marketing)

High-Profile Network & Celebrity Connection
Global & Regional Exposure
All-Rounder Marketer (PR + Digital Marketing)

We are looking for a dynamic and outgoing professional to drive brand visibility and execute impactful campaigns for our brand!

subClassification: Public Relations & Corporate AffairsPublic Relations & Corporate Affairs

classification: Marketing & Communications(Marketing & Communications)

21d ago

Listed seven days ago

Procurement Officer / Senior Procurement Officer

at Private Advertiser

Urgently hiring

This is a Full time job

Bangkok(Hybrid)

฿30,000 – ฿45,000 per month

Exciting opportunity to manage international sourcing and procurement for Oil & Gas, Marine and Industrial sectors.

subClassification: BuyingBuying

classification: Retail & Consumer Products(Retail & Consumer Products)

7d ago

Listed twenty one days ago

Personal Assistant (Senior Level)

at Eden Estate Corporation Limited

This is a Full time job

Bangkok Metropolitan Region

฿50,000 – ฿55,000 per month

Provide executive and personal support to the CEO, ensuring effective coordination, schedule management, and smooth daily operations.

subClassification: Banking & Finance LawBanking & Finance Law

classification: Legal(Legal)

21d ago

Listed twenty nine days ago

HR & Administration Officer

at MAASIUNIVERSE

This is a Full time job

Sai Noi, Nonthaburi

฿26,667 – ฿40,000 per month

Join Maasi Universe and become part of a fast-growing international business building long-term manufacturing & operational capabilities in Thailand

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

29d ago•Expiring

Listed seventeen days ago

Administrative Assistant

at Wells International School- Onnut

This is a Full time job

Bangkok

฿30,000 – ฿35,000 per month

Support international school operations. Competitive salary, professional development & positive team culture in Bangkok.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

17d ago

Listed seventeen days ago

Executive Secretary

at BDMS Wellness Clinic Co., Ltd.

This is a Full time job

Bangkok

Exceptional opportunity to support Director of Business Development.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

17d ago

Listed twenty eight days ago

Junior/Senior Human Resources (HR)

at MAKEIO CO., LTD.

This is a Full time job

Pathum Wan, Bangkok

Flexible working hours – structure your day in a way that suits you!
20,000 Trade-baht per year on Bartercard for flexible spending
Free access quota to Playerbox facilities like PS5, Nintendo Switch, VR sets

Flexible working hours – structure your day in a way that suits you!
20,000 Trade-baht per year on Bartercard for flexible spending
Free access quota to Playerbox facilities like PS5, Nintendo Switch, VR sets

If you are passionate about human resources, thrive in a fast-paced environment.

subClassification: Consulting & Generalist HRConsulting & Generalist HR

classification: Human Resources & Recruitment(Human Resources & Recruitment)

28d ago•Expiring

Listed twenty four days ago

Executive Assistant (Foreign Executive)

at ThaiNamthip Corporation Public Company Limited

This is a Full time job

Lak Si, Bangkok(Hybrid)

้Hybrid working
Good command of English, both written and spoken.

้Hybrid working
Good command of English, both written and spoken.

Manage executives' schedules, coordinate meetings and appointments

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

24d ago•Expiring

Listed seventeen days ago

Executive Secretary (English Speaking, Education Industry)

at Sasin Graduate Institute of Business Administration of Chulalongkorn University

This is a Full time job

Pathum Wan, Bangkok

Thailand’s leading business school with a diverse international community
Be a part of high-level secretarial support to senior executive.

Thailand’s leading business school with a diverse international community
Be a part of high-level secretarial support to senior executive.

The Executive Secretary will be responsible for providing efficient secretarial, administrative, and executive support to Senior Executives.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

17d ago

Listed sixteen days ago

Office Admin (12 months contract)

at Adecco New Petchburi Ltd. (NP1)

This is a Full time job

Vadhana, Bangkok(Hybrid)

฿25,000 – ฿32,000 per month

End-to-end office operations & executive support
Strong vendor, finance & facilities management
็Enhance employee experience & workplace efficiency

End-to-end office operations & executive support
Strong vendor, finance & facilities management
็Enhance employee experience & workplace efficiency

Drives seamless office operations and executive support, overseeing facilities, vendors, finance admin, HR coordination, and workplace experience.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

16d ago

Listed fourteen days ago

Executive Assistant

at Filtrona Limited

This is a Full time job

Bang Khun Thian, Bangkok

Support senior executives with strategic admin expertise. Competitive salary, health benefits & career growth.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

14d ago

Listed two days ago

Secretary / Administrative Assistant (RHQ)

at Hyundai Mobility (Thailand) Co., Ltd.

This is a Full time job

Bangkok

Provide comprehensive administrative support to the ASEAN President, managing schedules, travel, and office coordination.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

2d ago

Listed twenty eight days ago

Executive Assistant to CSO

at Haadthip Public Company Limited

Urgently hiring

This is a Full time job

Bangkok

Join an organization that values integrity, teamwork, and innovation.
Be part of a high-performance team driving business excellence.
Experience stability and growth in a well-established, reputable organization.

Join an organization that values integrity, teamwork, and innovation.
Be part of a high-performance team driving business excellence.
Experience stability and growth in a well-established, reputable organization.

We are seeking a highly organized and proactive professional to serve as Operations Support and Executive Assistant to the Chief Sales Officer (CSO).

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

28d ago•Expiring

Listed sixteen days ago

Administrative Officer

at COUNTRY GROUP HOLDINGS PUBLIC COMPANY LIMITED

Urgently hiring

This is a Full time job

Bangkok

Be Part of a Groundbreaking Wellness & Longevity Venture
Grow with a Future-Focused Industry
Create Meaningful Impact Through Excellence

Be Part of a Groundbreaking Wellness & Longevity Venture
Grow with a Future-Focused Industry
Create Meaningful Impact Through Excellence

We're looking for a proactive and detail-oriented Administrative Officer to support the daily operations of a next-generation luxury wellness business

subClassification: Medical AdministrationMedical Administration

classification: Healthcare & Medical(Healthcare & Medical)

16d ago

Listed one hour ago