HR Assistant – part-time

About the job

The world’s most critical – and most at-risk – business applications have been neglected for far too long. Onapsis eliminates this blind spot by providing cybersecurity solutions dedicated to business-critical systems. Whether on-premises, in the cloud, or hybrid, Onapsis helps nearly 30% of the Forbes Global 100 understand and secure their SAP and Oracle environments.

As we continue to grow our Bucharest office, we’re looking for an HR Assistant (Part-Time) who enjoys variety, stays organized even when things move quickly, and feels energized by being part of a dynamic HR team. You’ll join a global team of HR professionals who love people, embrace change, and are always exploring new ideas to make our employee experience better.

This isn’t a “file papers quietly in the background” kind of role. You’ll be right in the mix—supporting the employee lifecycle, keeping HR operations on track, and helping our Bucharest office run like a well-oiled (and friendly) machine.

What you will be doing, your legacy

If you’re someone who likes combining structure with creativity and doesn’t mind switching between HR tasks and office-related responsibilities, and want hands-on experience in a global tech company—keep reading.

HR responsibilities

• Handle day-to-day HR administration (HRIS updates, employee data, certificates, reports)
• Support onboarding and offboarding—making sure people feel supported from day one to last day
• Keep personnel files, documents, and archives accurate, organized, and compliant
• Provide general administrative support to the HR team (locally and globally)

Office & admin responsibilities

• Be the go-to person for office-related questions and needs
• Manage office supplies and coordinate with building management and external vendors
• Support logistics for small office events and team moments

What we are looking for

You might be the one if you…

• Have experience with HR administration (contracts, certificates, employee docs)
• Understand the employee lifecycle and HR processes
• Know Romanian labor legislation and how to apply it in real life 
• Are organized, detail-oriented, and surprisingly calm when things get busy
• Take initiative and enjoy improving processes instead of just following them
• Are comfortable wearing more than one hat (HR + office support)
• Speak English confidently, as you’ll collaborate with our global HR team
• Have a friendly, people-first attitude and positive energy

What we offer

• Hands-on HR experience in a global cybersecurity company
• Close collaboration with an international HR team
• A supportive, people-first culture where your ideas are heard
• Competitive compensation for a part-time role
• Hybrid working model (minimum 1 day/week in the office)
• A small, fun HR team in Bucharest that values trust, creativity, and good conversations

If you love people, enjoy keeping things organized, and want to grow your HR skills in a fast-moving tech environment, this role was made for you. Come help us create a great employee experience in Bucharest. We can’t wait to meet you.

Location & schedule:

This is a hybrid position, based in Bucharest. Working days are Monday – Wednesday (8 hours/day).

About Onapsis:

Onapsis protects the business applications that run the global economy. The Onapsis Platform delivers vulnerability management, change assurance, and continuous compliance for business applications from leading vendors such as SAP, Oracle, and others. The Onapsis Platform is powered by the Onapsis Research Labs, the team responsible for the discovery and mitigation of more than 1,000 zero-day vulnerabilities in business applications.

Onapsis is headquartered in Boston, MA, with offices in Heidelberg, Germany and Buenos Aires, Argentina, and proudly serves hundreds of the world’s leading brands, including close to 30% of the Forbes Global 100, six of the top 10 automotive companies, five of the top 10 chemical companies, four of the top 10 technology companies, and three of the top 10 oil and gas companies.

For more information, connect with Onapsis on LinkedIn or visit https://www.onapsis.com.

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