PKI Consultant – Mid-Level / Senior

Do you enjoy getting to the bottom of a technical problem, designing a solution, and verifying that it actually works? Do you want to influence how it turns out and see the results of your work at the customer’s site?

We are looking for a colleague to join SEFIRA’s PKI team who can take responsibility for an assigned topic—from research and design through testing and implementation to documentation and knowledge transfer. We’re looking for someone who can handle new technology and communicate clearly about it with both customers and colleagues.

The story of SEFIRA

Our products

What awaits you

Work on projects in the field of PKI and digital trust—certification authorities, HSMs, PQC, electronic signatures, time stamps, and certificate lifecycle management
Analysis of customer needs and design of a technical solution
researching and evaluating technologies, preparing test environments and pilot projects
Implementation, integration, and testing of solutions in the customer's environment
Preparation of technical and operational documentation and knowledge transfer
Support for presales activities—technical consultations, solution presentations, and collaboration on preparing proposals
Collaborating with experienced colleagues, sharing expertise, and keeping abreast of new developments in the field, including post-quantum cryptography

What we expect from you

Practical experience with the design, implementation, or operation of PKI, and a good understanding of how certification authorities work and the certificate lifecycle
the ability to independently take on an assigned topic, plan the process, and see the work through to a functional, tested, and documented result
a systematic approach to problem-solving and a willingness to learn new technologies
knowledge of server operating systems and network technologies
the ability to communicate clearly with colleagues and customers and to explain the proposed solution, its benefits, and its limitations
Proficiency in English for working with technical documentation and communicating with partners

For a mid-level professional, we expect independence within their assigned area of responsibility and a desire to continue growing. For a senior professional, we also expect the ability to lead technical design efforts and serve as a subject matter expert for both the client and the team.

It would be nice if you added

experience with HSM, cryptographic key management, electronic signatures, or timestamps
experience with automation, scripting, and system integration
experience conducting technical consultations, giving presentations, or preparing proposals
an overview of related safety standards and requirements
a desire to share experience and help less experienced colleagues

What we offer you

Flexible working hours
Possibility of occasional work from home
Working on interesting solutions in a Czech company
Work with friendly colleagues willing to give advice
Space for self-development
Quiet and pleasant working environment directly at the metro station C - Budějovická

Why work with us

Professional team

Background of a quality implementation team and a team of architects
Mutual support in projects and tasks
Quiet and relaxed working environment
Freedom to develop, linked to individual responsibility within the team

Development and education

Learning by doing in interesting and challenging projects
Internal system of development and sharing of know-how in the professional and soft-skills field
External trainings and training
Participation in professional conferences
Language courses

Flexibility and fair pricing

Flexible working hours
Flexibility and respect for individual needs and requirements
A range of benefits such as meal vouchers, sick days, education allowance and more
System of annual rewards for long-term corporate achievements

Contact us

Are you interested in any of the positions on offer?
Do you have a question about working for us?
Do not hesitate to contact us.

Jana Špryngarová, HR manager

+420 222 558 558
jobs@sefira.com

Write to us, attach your CV and we will contact you.

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I agree that the company SEFIRA spol. s r.o. with the registered office Antala Staška 2027/77, Prague 4, ID 62907760, registered at the Municipal Court in Prague, Section C, Insert 34572, will process my personal data for the purpose of registering my person and offering similar job opportunities. I grant my consent for a period of 10 years. Personal data will only be disclosed to authorised employees of the company and only to the extent necessary for the purposes of processing. The granting of this consent is entirely voluntary. I may withdraw the consent given for the extension of data processing at any time, free of charge, even before the expiry of the period for which it was given.