---
title: 'Senior Office Administrator at OPSWAT'
canonical: 'https://feeny.ai/job/senior-office-administrator-opswat-ho-chi-minh-city-r9n205kt368d'
type: 'job'
last_seen: '2026-09-06'
---

# Senior Office Administrator at OPSWAT

- **Company:** OPSWAT
- **Location:** Ho Chi Minh City, Vietnam
- **Posted:** 2026-09-06
- **Last confirmed live:** 2026-09-06
- **Apply:** https://www.opswat.com/jobs/4731070005?gh_jid=4731070005

## Job description

OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.

The Position

The Senior Office Administrator supports the Office Manager in ensuring the smooth and efficient daily operation of the OPSWAT Vietnam office.

This role focuses on office administration, budget and expense management, vendor coordination, employee experience, and office events. You will work closely with internal teams and external vendors to ensure office services are delivered effectively, accurately, and within budget. Besides, this role will actively join a hand with Office Manager in supporting the GM in daily administrative operations.

We are looking for someone who is organized, detail-oriented, proactive, and comfortable working in a fast-paced, international environment.

## What You Will Be Doing

Office Budget & Expense Management

- Track office budgets and expenses and maintain accurate records.
- Monitor actual spending against approved budgets and highlight significant variances.
- Prepare regular budget and expense reports for the Office Manager.
- Process and follow up on invoices, expense reports, reimbursements, and office-related payments.
- Create and track purchase orders (POs) and coordinate with Finance and relevant teams for payment processing.
- Maintain proper records of quotations, contracts, invoices, POs, and other supporting documents.
- Compare vendor quotations and support vendor selection and purchasing decisions.
- Identify opportunities to improve cost efficiency and simplify administrative processes.

Office Administration & Operations

- Support daily office operations, including facilities, maintenance, office supplies, parking, and other administrative matters.
- Respond to employee inquiries related to office facilities, supplies, parking, building policies, and other office services.
- Support employee onboarding and offboarding activities, including office access cards, parking registration, welcome kits, and other administrative arrangements.
- Maintain office documents and filing systems, both electronic and physical.
- Track office supplies and inventory and arrange replenishment when needed.
- Coordinate with vendors and building management for office services, maintenance, and repairs.
- Work closely with HR, IT, Finance, and other teams on office-related tasks and projects.
- Prepare reports, presentations, trackers, and administrative documents as required.
- Identify day-to-day operational issues and suggest practical improvements.

Administrative Support to General Manager

- Provide day-to-day administrative support to the General Manager to ensure effective organization and coordination of business activities.
- Manage and coordinate the GM’s calendar, meetings, appointments, and internal schedules as required.
- Arrange business travel and related logistics, including flights, accommodation, transportation, visa support, and travel itineraries.
- Coordinate meetings involving the GM, including invitations, meeting rooms, agendas, materials, and other logistics.
- Coordinate with internal teams, visitors, partners, and other stakeholders for meetings and activities involving the GM.
- Support other ad-hoc administrative tasks and business activities assigned by the GM.

Employee Experience & Office Events

- Support the planning and execution of office activities such as food programs, happy hours, monthly birthdays, holiday celebrations, and other employee engagement events.
- Coordinate event logistics, including venues, catering, transportation, equipment, accommodation, and attendee registration when required.
- Track event budgets and expenses to ensure activities are delivered within the approved budget.
- Collect employee feedback and event data to support future improvements.

## What We Need From You

- Bachelor’s degree in Business Administration, Finance, Accounting, Economics, English, or a related field.
- Previous experience in office administration, operations, finance administration, or a related role is preferred.
- Good Microsoft Office skills, particularly Microsoft Excel, for budget tracking, reporting, and data management.
- Good numerical and analytical skills with strong attention to detail.
- Strong organizational and time-management skills with the ability to handle multiple priorities.
- Good communication and interpersonal skills.
- A strong sense of ownership and responsibility, with the ability to follow tasks through to completion.
- Practical problem-solving skills and a proactive working attitude.
- AI ownership mindset – proactively and responsibly use AI tools to improve productivity, simplify workflows, analyze information, and enhance work quality while taking ownership of the final output.
- High level of professionalism, discretion, and confidentiality when handling sensitive information and supporting senior management.
- Ability to work independently as well as collaborate effectively with different teams.
- Good written and verbal communication skills in English and Vietnamese.

It Would Be Nice If You Had

- Experience with budget tracking, invoices, purchase orders, or vendor management.
- Experience supporting managers or senior leaders with scheduling, travel, meetings, or business coordination.
- Experience coordinating office activities or employee engagement events.
- Experience working with Finance, HR, IT, or other cross-functional teams.
- Experience using AI or automation tools to improve productivity or administrative workflows.
- Experience working in an international or multinational environment.
- Interest in developing a long-term career in Office Administration or Office Management.

OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.

Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.

## About OPSWAT

## Company Overview
- **One-liner**: OPSWAT protects the world’s critical infrastructure by securing every file, device, and data transfer across IT, OT, and air-gapped networks using its AI-powered MetaDefender Platform.
- **Entity Type**: Private (venture-backed; $125M total funding raised; bootstrapped for many years)
- **Headquarters**: Tampa, Florida, United States
- **Founded**: 2002
- **Founders**: Benny Czarny

## Core Business
- **Primary industry**: Cybersecurity (critical infrastructure protection)
- **Target customers**: B2B, Enterprise, Government – including nuclear facilities, defense networks, energy grids, financial institutions, and other mission-critical organizations.
- **Mission / purpose**: “Trust no file. Trust no device.” – prevent known, unknown, and AI-generated threats from reaching the systems the world depends on.

## Products & Services
- **MetaDefender Platform** (SaaS / On-premises / Hybrid): Unified cybersecurity platform providing file security, email security, removable media protection, network security, cross-domain transfer, endpoint compliance, and cloud security. Key technologies: Deep CDR™ (Content Disarm and Reconstruction), Metascan™ Multiscanning (30+ anti-malware engines), AI-driven threat prediction, Adaptive Sandbox, Proactive DLP, and File-Based Vulnerability Assessment.
- **Peripheral & Removable Media Protection**: Kiosk-based scanning and compliance enforcement for USB drives and transient assets.
- **Managed File Transfer**: Secure cross-boundary file movement with built-in threat prevention, policy enforcement, and audit trails.
- **Data Diode & Security Gateway Solutions**: Hardware-enforced unidirectional data transfer for air-gapped and segmented networks.
- **Email Security**: Neutralizes weaponized attachments and embedded threats using Deep CDR and Multiscanning.
- **Access & Endpoint Security (OESIS Framework)**: Assesses device posture before granting network access, covering managed and unmanaged devices.
- **OPSWAT Academy**: Professional certification in Critical Infrastructure Protection (CIP) – 28 courses, 456,000+ registered students, 268,000+ certified.

## Market Standing
- **Valuation / Market Cap**: Not publicly disclosed
- **Key Metric**: Annual Revenue $110M (LinkedIn, 2025 estimate); Total Funding $125M
- **Notable Investors / Partners**: Not explicitly listed in search results, but the company is trusted by 98% of U.S. nuclear power facilities and 1,500+ organizations in 80+ countries
- **Growth Signals**: 854 employees (+16.9% YoY, +167 people); operates in 28 countries (including Vietnam, Romania, Hungary, UK, Israel); pre-validated against NIST 800-53, CMMC 2.0, NERC CIP, Zero Trust, ISO 27001, SOC 2, NEI 08-09 Rev 6

## Competitive Advantages
- **Prevention-first philosophy** – stops threats before execution, unlike detection-based tools.
- **Deep CDR™ Technology** – reconstructs files to remove malware while preserving usability.
- **Multiscanning with 30+ anti-malware engines** – near 100% detection rate.
- **AI embedded natively** – predicts and neutralizes AI-generated threats.
- **Air-gap and cross-domain expertise** – data diodes and security gateways for the most sensitive networks.
- **Regulatory compliance** – validated for the world’s most rigorous standards in nuclear, defense, and critical infrastructure.

## Strategic Focus
- **Deepening AI capabilities** in threat prediction and content verification.
- **Expanding the MetaDefender Platform** to cover more attack surfaces (Cloud, OT, IT).
- **Growing the OPSWAT Academy** to train a global workforce in CIP.
- **Scaling global reach** – already in 28 countries, targeting more government and enterprise segments.

## Why Work Here
- **Culture**: Mission-oriented, innovative, transparent, and collaborative. “You are trusted to do your job” – teams have ownership and autonomy. Open communication across all levels.
- **Remote / Hybrid / Office**: Flexible-work arrangements; global offices in Tampa, Vietnam, Romania, Hungary, UK, Israel, and others.
- **Compensation & Benefits**: Competitive salaries, excellent insurance, stock options, generous PTO, multifaceted reward programs, quarterly/annual reviews.
- **Workplace Wellness**: Green office spaces, workout/exercise facilities, friendly environment, work-life balance emphasis.
- **Training & Development**: OPSWAT Academy provides privileged CIP certification; mentorship and career growth programs.
- **Recognition**: Named one of the best companies to work for in Asia by HR Asia Magazine.

## Sources
1. [OPSWAT Website](https://www.opswat.com/)
2. [OPSWAT Company Page](https://www.opswat.com/company)
3. [OPSWAT About Page](https://www.opswat.com/company/about)
4. [OPSWAT Careers Page](https://www.opswat.com/careers)
5. [OPSWAT LinkedIn](https://www.linkedin.com/company/opswat)

## Other roles at OPSWAT

- [Technical Support Engineer](https://feeny.ai/job/technical-support-engineer-opswat-london-england-a9tv44kb48h9) — London England, United Kingdom
- [Talent Acquisition Business Partner](https://feeny.ai/job/talent-acquisition-business-partner-opswat-tampa-florida-tcj2wpqesdvn) — Tampa Florida, United States
- [Joint Professional Services - Technical Support Engineer in Australia](https://feeny.ai/job/joint-professional-services-technical-support-engineer-in-australia-opswat-zfe2tqge17mk) — Australia
- [Technical Product Manager](https://feeny.ai/job/technical-product-manager-opswat-ho-chi-minh-city-dax0gkjt72p2) — Ho Chi Minh City, Vietnam
- [Machine Learning Engineer](https://feeny.ai/job/machine-learning-engineer-opswat-budapest-dmhw8pbg0as7) — Budapest, Hungary
- [Director of Software Engineering - My OPSWAT Portal](https://feeny.ai/job/director-of-software-engineering-my-opswat-portal-opswat-ho-chi-minh-city-y0n9extw29fd) — Ho Chi Minh City, Vietnam
- [Machine Learning Engineer](https://feeny.ai/job/machine-learning-engineer-opswat-ho-chi-minh-city-prw4bgr5wghg) — Ho Chi Minh City, Vietnam
- [AI Security Automation Engineer](https://feeny.ai/job/ai-security-automation-engineer-opswat-ho-chi-minh-city-q9tgc77wzy7k) — Ho Chi Minh City, Vietnam
- [AI Security Engineer](https://feeny.ai/job/ai-security-engineer-opswat-ho-chi-minh-city-bft1b6mk0jhz) — Ho Chi Minh City, Vietnam
- [AI-Native Software Engineer - MD Core](https://feeny.ai/job/ai-native-software-engineer-md-core-opswat-ho-chi-minh-city-0e48gv5g12pr) — Ho Chi Minh City, Vietnam