Professional skills

.NET / .NET Core, C++
object oriented programming
Agile project development

Personal skills

Team player Communication skills Attention to detail Takes initiative

Advantage, if...


Active Directory

Job description

As a Principle Engineer your role is to lead all of the technical aspects of an agile team of developers who are delivering a world class product on the global market. You have to be a master in C# and .Net development but you also have to be an experienced tech lead to assist others.

You can start

Ideal candidate

experienced in a Linux-based systems (scripting and administration);

professional in C/C++

deep exercise in version control systems

organize, drive and track the tasks (e.g. in Jira, Azure DevOps, aso.)

motivate the colleagues

drive the knowledge sharing in the team

collaborate with the product manager

who is opened to entertain also with the colleagues outside of the office.

How to apply

  • Application language: Hungarian
  • Application language: English
  • CV
  • Self-branding profile

Do not apply, if...

  • Must have 3-5 years experience in professional leadership


BA degree

Language skills

Conversational level
Excellent communication both verbal and written
Így éltük meg... (COVID-19)
Így éltük meg... (COVID-19)

Judit is happy for the office re-opening at 20 July :)

Így éltük meg... (COVID-19)

Re-opening gifts and thank you note. <3

Így éltük meg... (COVID-19)

Company branded hand sanitizer

Így éltük meg... (COVID-19)

Still, the table tennis and the equipment are clean and disinfected.

Így éltük meg... (COVID-19)

3 different types of wristbands for helping each other to distinguish our attitudes.

Office address

Budapest, Alíz utca 2, 1116 Magyarország

Work schedule

Weekly working hours
40 hours/week
Working hours
9 - 17


Beverages Coffee Snacks
In-house training


  • Lead the design activities to team agreement for feature cluster(s)
  • Construct feature cluster(s) as specified to ensure that components are delivered on schedule
  • Driving code reviews
  • Researching and disseminating new technological improvements
  • Providing quality product demonstrations for key features

Technologies and tools

Linux Git Active Directory Docker TCP/IP C/C++ Azure DevOps Shell scripting OpenSSL

How we work

We combine Scrum and Kanban methodologies. We are planning and following our tasks in Azure DevOps. We have biweekly planning meetings to discuss the upcoming features with our product manager and have biweekly status meetings. We do 2-3 stand-ups a week on demand. Our best ideas and solutions coming from the active team discussions, but the individual work is more dominant at the realization.

Your future team

Team size
6-10 person
Team age range
23 - 42

What will you learn

You will learn the deepest mysteries of the Linux, Unix systems through developing solutions embedding in our Safeguard portfolio in a real supporting organization and with professional but funny colleagues.

Our product

Enterprise IT Security Softwares

One Identity is one of the world's leading IT security software vendors with millions of open source users from all over the globe.

We have two well demonstrated softwares, powered by the Hungarian development center:

  • Enterprise class log management software
  • Privileged Access Monitoring and Analytics Tool
  • Privilege Manager for Sudo & Unix

Our mission

We believe that security is much more than the practice of denial and restriction. That’s why One Identity’s design and integration philosophy is that our solutions must add agility and efficiency to an organization – regardless of size or market – as well as secure its digital assets.

What would I miss if I left?

			    									- Senior software engineer

From C to Python, from Unix to Windows, from GUI to kernel, there's always a new type of professional challenge that supports learning.

Athos , Senior software engineer

Office photo

Budapest, Alíz utca 2, 1116 Magyarország

One Identity | Quest Hungary - Office photo  - Budapest, Alíz utca 2, 1116 Magyarország

Team video

One Identity | Quest Hungary - Team video

What makes our product special

Machine learning Linux Security Open source Analytic mindset Scala Clean coding Multiple protocols Native Agile

Our story

  1. 2000.01

    Balabit was founded by Balázs Scheidler, Zoltán Györkő & Endre Wágner in a dorm room in Veszprém.

  2. 2001.01

    Zorp, the company's first software solution, a next gen proxy based gateway is released.

  3. 2006.01

    Balabit to announce Shell Control Box, the first proxy-based privileged activity monitoring tool.

  4. 2007.01

    Balabit announces the syslog-ng Premium Edition log management software.

  5. 2008.01

    Balabit has customers all over the world, in five continents.

  6. 2013.01

    For the fourth time, we are listed on Deloitte's Fast 50: the most dynamically growing companies.

  7. 2014.06

    Balabit received 8$ Million venture capital from C5, to support further growth in the US.

  8. 2018.01

    Balabit is acquired by One Identity, a Quest Software Business.

  9. 2018.09

    Balabit PAM technologies are seamlessly integrated into the One Identity Safeguard solution.

  10. 2018.12

    One Identity named a Visionary in Gartner’s 2018 Magic Quadrant for Privileged Access Management

  11. 2019.04

    One Identity UNITE EMEA conference, that brings together partners & customers, is held in Budapest.

  12. 2019.10

    One Identity named a Leader in the 2019 Gartner MQ for Identity Governance and Administration

  13. 2020.03

    One Identity Opens Refurbished and Rebranded Offices in Budapest and the expanded Veszprém office.

How can the employees affect the company’s life?

We take as a priority to have a direct and cool atmosphere, where people are proud of their colleagues because they pursuit for the best.

  • We shape our team
  • We are straightforward, result-oriented

Favourite thing in the office

Budapest, Alíz utca 2, 1116 Magyarország

One Identity | Quest Hungary - Favourite thing in the office  - Budapest, Alíz utca 2, 1116 Magyarország

Trainings and workshops

OI gives opportunity to participate on conferences, trainings and workshops. Colleagues make their decision together with the team who participate on which event for synchronizing the common needs.

Lightning round

Bike, public transport or car?
In this order
Always together
Being late or overtime?
You make your own decision

Our clients

One Identity | Quest Hungary - Our clients
One Identity | Quest Hungary - Our clients
One Identity | Quest Hungary - Our clients
One Identity | Quest Hungary - Our clients
One Identity | Quest Hungary - Our clients

Why we love our office

Budapest, Alíz utca 2, 1116 Magyarország

Our offices are cozy without being oppressively trendy.

Why we love our Budapest office, because:

  • we have 108m2 terrace
  • we have a weekly office gym
  • we have a dedicated training room
  • we have more than 10 cafeterias surround us
  • we have Xbox, C64, table tennis, table soccer
  • we have free coffee, tea, cleaned water, pickles and even beetroot

Product video

One Identity | Quest Hungary - Product video

Which celebrity would your company be?

Bud Spencer

Bud Spencer


Personal qualities we appreciate

Smarter people surround us:This is very attractive because we can learn from each other. Just Drop your ideas in the team, or for your leader and it can be one of our new feature without strict forms.

About the workplace

Is there lunch break?

Yes, of course, everyday

Number of people/office space

130+ in the Budapest R&D Center and 30+ in Veszprém

What do you like doing together after working hours?

Board game, beer&fröccs, hanging out

What is One Identity?

The accumulation of the knowledge and experience of brilliant and devoted people, and a place where you can even laugh even at the nerdiest jokes. It is also an exciting workplace, providing you with answers to your questions and feedback on your ideas and efforts. A place where your projects can be just as engrossing as a good TV show or an exciting game.

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Best Workplaces Award 2020 díjazottja

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