Overview
Are you a PKI Engineer ready for a new challenge? Sopra Steria is delivering a unique solution from the ground up for the Defence sector. It integrates infrastructure and applications within highly secure, mission-critical environments. This is an opportunity to make a genuine impact, contribute to complex technical solutions, and work on a nationally significant programme that few organisations can offer exposure to.
In this role, you will provide PKI engineering and operational support across certificate management, template deployment, HSM administration, and PKI governance activities. You’ll work closely with technical teams across Windows, Linux, and web-based environments to support certificate and application requirements.
For someone motivated by purpose, scale, and technical complexity, this role offers the chance to contribute to outcomes that really matter.
Responsibilities
* Run PKI operations and engineering activities.
* Create, review, deploy, and manage certificate templates.
* Support certificate management across multiple platforms and applications.
* Work with engineers and technical teams to understand certificate, application, and infrastructure requirements.
* Assist in defining, documenting, and maintaining the Certification Policy Statement.
* Contribute to certificate lifecycle management processes, including issuance, renewal, revocation, and governance.
* Provide additional PKI engineering support where needed across project and operational demands.
What you will bring
* Knowledge of DPKI / PKI.
* Experience in PKI architecture and engineering support.
* Experience working with HSMs, ideally Thales HSM products.
* Strong experience in certificate management and certificate template deployment.
* Experience managing certificate templates in enterprise environments.
* Good understanding of certificate lifecycle management and PKI governance.
Nice to have
* Experience supporting enterprise applications and infrastructure with PKI integration requirements.
* Experience working in complex or regulated environments.
If you are interested in this role but not sure if your skills and experience are exactly what we’re looking for, please do apply, we’d love to hear from you!
Employment Type: Permanent
Location: Hertfordshire
Security Clearance Level: Active MoD DV
Internal Recruiter: Josh
Salary: Up to £75k
Benefits: £5,400 car allowance, medical insurance, flex fund to purchase additional benefits, 25 days annual leave with the option to buy extra days, life assurance, and 6% pension
If you’re interested and need to work flexibly, we encourage you to apply and talk to us about what might be possible.
About Sopra Steria
Sopra Steria’s Aerospace, Defence and Security business designs, develops and deploys digital solutions to Central Government clients. The work we do makes a real difference to the client’s goal of National Security, and we operate in a unique and privileged environment. We foster a culture in which employees feel valued and supported and have pride in their work for the customer, delivering outstanding rates of customer satisfaction in the UK’s most complex safety- and security-critical markets.
We embrace difference as a source of creativity, innovation and competitive advantage and are striving to become a more diverse organisation. We welcome applications from people with a diverse variety of backgrounds and identities. We are committed to equality of opportunity for all and do not discriminate on the basis of race, religion, colour, gender, age, disability, sexual orientation or marital status. We have partnered with Vercida, the UK's largest diversity and inclusion focused careers site, where all our vacancies are available in an accessible format.
If you require any adjustments to the recruitment process, to enable you to perform to the best of your ability, please let us know when completing your application. We participate in the Disability Confident scheme and are committed to offering an interview to any candidate with a disability, who meets the minimum criteria for the role. If you believe this could apply to you, please let us know when completing your application.
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