Get to know some PrimeKey faces

Ebrahim Shirvanian

Quality Assurance Engineer

I like that management is effective at PrimeKey. They understand the importance of hiring good people and then simply clearing the way so their team members can do what they do best with few obstacles.

Ebrahim has three MSc from three universities in three different countries: Armenia, Sweden and Canada. All of them within Software Engineering and Computer Science. He developed a passion for software quality assurance when he realized that he could explore how software is built and tested in top tech companies, such as PrimeKey. Ebrahim is an ISTQB certified tester and now works with software quality assurance at PrimeKey, which he finds fascinating. When feature designs are complete, he starts his test strategy and plan. This is done through collaborating with developers, understanding the changes/implementation and building the test strategy accordingly.

Ebrahim Shirvanian, PrimeKey
Ebrahim Shirvanian, PrimeKey

Tomas Gustavsson


Tomas Gustavsson has a MSc from KTH in Stockholm and has been researching and implementing PKI systems since 1994. He is the founder and developer of the open source enterprise PKI project EJBCA, a contributor to numerous open source projects, and a member of the board of Open Source Sweden. As a co-founder of PrimeKey, Tomas is passionate about helping users worldwide find the best possible PKI and digital signature solutions.

PKI is the backbone of internet security and as such it is imperative for all of us that it is available to everyone who needs it.

– Tomas Gustavsson

PrimeKey CTO Tomas

Chris Job

PKI Specialist

I’ve worked with PrimeKey for 4 years, and have installed PKI solutions in several different countries for governmental and public organizations. I enjoy taking the PKI implementation from the very beginning in the design phase to customer site acceptance.

Chris has a background as a project engineer installing air traffic systems and configuring systems to customer specifications. He is now part of the Professional Services team at PrimeKey where he supports, designs, trains and implements PKI systems all over the world.

Chris Job, PrimeKey
Chris Job, PrimeKey

Jonatan Bunne

VP Sales

Jonatan Bunne is head of the PrimeKey sales team and has a degree in electric engineering. He has spent most of his career in technical sales. The sales team at PrimeKey helps enterprises and governments by guiding them to the right solution. This requires technical understanding and the ability to explain and educate.

The possibility to work for a rapidly growing Swedish IT development company in an international, and fast paced environment is something that initially was very attractive to me and something that I still truly value at PrimeKey.

Jonatan Bunne, PrimeKey
Jonatan Bunne, PrimeKey

Admir Abdurahmanovic

VP Strategy & Partners, co-founder

Admir Abdurahmanovic started working with applied cryptography as a mathematics student in 1989, in Sarajevo, Bosnia. Moving to Sweden, Admir continued working with implementations of crypto algorithms and protocols, specializing in applied PKI (Public Key Infrastructure). A co-founder of PrimeKey, Admir serves as VP at PrimeKey in charge of strategy and business development.

As a co-founder, I am humbled that our company grew from local market focus to become international player in our field. Today, we are dynamic company that delivers mission critical security products to industries and governments.

Admir Abdurahmanovic at PrimeKey

Katharina Willmann

Quality Assurance Manager

I realize again and again how much I like to work in such a respectful and valuing culture.

Katharina is managing the QA of PrimeKey and says that she is “happy to guide a team of excellent QA people”. She has over 15 years of experience in software quality assurance and is an iSQI-certified agile tester and an ISTQB-certified test manager. Katharina has studied Electrical Engineering with a focus on Engineering Computer Science and now spends her days assuring the quality of PrimeKey in Aachen.

Katharina Willman, PrimeKey
Colleagues PrimeKey

Manuel Dejonghe

System Architect

Working at PrimeKey is a rare opportunity to work independently in a very versatile team.

Manuel has nearly 20 years of professional experience in the security field. He has been part of PrimeKey since the start of PrimeKey Labs, the German subsidiary, and has previously spent his days with physical hardware and computer security. Manuel is now a Software Architect for PKI Appliance and PrimeKey SEE.

Manuel Dejonghe, PrimeKey
Manuel Dejonghe, PrimeKey

Magnus Svenningson


Magnus Svenningson has extensive experience from leading positions in the IT, telecom and identity management industries. He has a degree in Engineering from Lund University.

PrimeKey has a global presence in the cybersecurity industry for more than 15 years and the need for our products and solutions is growing. We will continue to be a leading supplier in our technical niche as well as a great employer.

– Magnus Svenningson

PrimeKey CEO

Magnus Andrén

VP Engineering

Magnus Andrén holds a MSc in Computer Science and Engineering from Linköping University. He joined PrimeKey in 2016 with a background in Telecom. Magnus has previously worked in different management roles close to software development.

By maintaining our technical expertise, we aim to continue to deliver our world-class products and services to customers around the world.

Magnus Andrén, PrimeKey

Martin Oczko

VP Products

Martin Oczko holds a diploma/MSc title in Computer Science and has over 15 years experience in IT security. He has been working in different technical and sales positions for globally acting IT security software and hardware vendors before joining PrimeKey in 2012. Since then Martin was responsible for the product management, development and production of PrimeKey’s hardware based products like the EJBCA Appliance and SEE. Martin is currently responsible for PrimeKey’s product portfolio and product strategy as well as the operations of PrimeKey Labs in Aachen, Germany.

With a wide area of expertise and a highly motivated team, PrimeKey has an enormous innovation force.

Martin Oczko, PrimeKey

Harry Haramis

General Manager US

Harry Haramis has more than 30 years of experience in the field of Information Technologies with extensive experience designing and developing state-of-the-art security technology solutions for the most complex and sensitive information systems.  He has worked on projects of all sizes and in all areas of Network & Security infrastructure.  As a proven leader, Harry has led teams of technical engineers to the successful conclusion of countless projects.  He has published several white papers as well as hosted several seminars and presentations.  He holds some of the industry’s highest certifications including CCIE #6772, CCNP, CCNA, CCSE, CISSP, CNE, VCP, and MCSE+I.

With PrimeKey’s leading position in the PKI, Digital Signing, and Secure Execution Security space, it makes me extremely proud to be part of the team.

Harry Haramis, PrimeKey

How can we help?

  • Hidden
    I accept that PrimeKey stores my information, and I accept cookies for analysis and business identification. Read more about cookies and privacy policy here.
Contact us