Platform Engineer (PKI & Certificate Automation) in Portsmouth

Platform Engineer (PKI & Certificate Automation) in Portsmouth

Portsmouth Temporary 63000 - 77000 £ / year (est.) Working from home possible
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At a Glance

  • Tasks: Automate certificate lifecycle management and enhance security across cloud environments.
  • Company: Leading cybersecurity organisation focused on transformation and innovation.
  • Benefits: Up to £550/day, fully remote work, and long-term contract opportunities.
  • Other info: Work with modern tech stacks and enjoy excellent career growth.
  • Why this job: Join a fast-paced team and drive automation in a security-focused environment.
  • Qualifications: 5+ years in Platform Engineering with strong PKI and cloud experience.

The predicted salary is between 63000 - 77000 £ per year.

Remote (UK, Ireland, Netherlands, Poland, Denmark, Romania)

Up to £550/day

12-Month Contract

⏰ CET-Aligned Working Hours

We're supporting a leading cybersecurity organisation undergoing a major security transformation programme and are looking for an experienced Platform Engineer to join a fast-paced engineering team. This role will focus on automating certificate lifecycle management across cloud and application environments, helping to improve security, scalability and operational resilience.

Key Responsibilities

  • Develop and implement certificate lifecycle automation
  • Automate certificate issuance, renewal, rotation and revocation processes
  • Integrate certificate management into cloud-native platforms and applications
  • Build Infrastructure as Code solutions using Terraform and Ansible
  • Support certificate management across AWS and GCP environments
  • Create reusable automation, tooling and operational runbooks
  • Work closely with engineering teams to embed security automation at scale

Required Experience

  • 5+ years' experience in Platform Engineering, DevOps or Infrastructure Engineering
  • Strong understanding of PKI and Certificate Lifecycle Management (CLM)
  • AWS and/or GCP experience
  • Kubernetes and Linux administration
  • Terraform and Ansible
  • Python scripting and automation
  • Experience delivering infrastructure security automation

Desirable Experience

  • AppViewX
  • Venafi
  • Keyfactor
  • Financial Services or other highly regulated environments
  • Experience working in fast-moving engineering organisations

What's on Offer

  • Fully remote working
  • Long-term programme work
  • Security-focused environment
  • Modern cloud-native tech stack
  • Opportunity to drive automation at scale

If interested, please apply directly or message me for more information.

Platform Engineer (PKI & Certificate Automation) in Portsmouth employer: Auxo Talent

Join a dynamic manufacturing business in Sheffield that values precision and quality in welding. We offer competitive pay, a supportive work culture, and opportunities for professional growth, ensuring our welders thrive in their roles. With a focus on safety and excellence, we provide a rewarding environment where your skills can shine.

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Contact Details:

Auxo Talent Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Platform Engineer (PKI & Certificate Automation) in Portsmouth

Get Engaged in Cybersecurity Communities

Dive into online forums or local meetups, like OWASP events or Cybersecurity conferences. These spaces are packed with pros who can share insights and might even know about temporary roles at places like Auxo Talent.

Showcase Your Skills Publicly

Link your GitHub or create a series of blogs sharing your knowledge on cybersecurity topics. It’s a great way to demonstrate your expertise and attract attention from hiring managers, especially when they see your passion in action.

Stay On Top of Temp Opportunities

Keep an eye on platforms that list temporary positions specifically in tech. Websites focusing on contract roles in cybersecurity can lead straight to employers like Auxo Talent.

Make Contact with Recruiters Specialising in Cybersecurity

Reach out to recruitment agencies that focus on cybersecurity roles. They often have insights into temporary roles before they’re advertised and can put your name forward to companies like Auxo Talent.

We think you need these skills to ace Platform Engineer (PKI & Certificate Automation) in Portsmouth

Platform Engineering
PKI (Public Key Infrastructure)
Certificate Lifecycle Management (CLM)
AWS (Amazon Web Services)
GCP (Google Cloud Platform)
Kubernetes
Linux Administration

Some tips for your application 🫡

Show Off Your Technical Skills:In cybersecurity, it's vital to highlight your skills with relevant tools and technologies. Make sure your CV showcases your experience with firewalls, intrusion detection systems, and any cybersecurity frameworks you've worked with. This gives Auxo Talent a clear view of your capabilities right off the bat.

Certifications Matter:If you’ve got any cybersecurity certifications, like CompTIA Security+ or CISSP, flaunt them! These not only validate your skills but also show that you’re committed to the field. Add a section to your CV specifically for this, because in a temporary role like this, those credentials can really set you apart.

Tailor Your Cover Letter to the Role:For a temporary position, we want to see your willingness to learn and adapt quickly. Make your cover letter specific to the role at Auxo Talent; mention why you’re excited about the opportunity and how it fits your career goals. A personal touch can make a big difference!

Don’t Forget the Soft Skills:In cybersecurity, technical skills are crucial, but so are soft skills like teamwork and communication. Make sure to weave examples of how you've collaborated with teams or communicated complex ideas into your application. This shows that you're not just a tech whizz but also a great team player, perfect for a temporary role at Auxo Talent.

How to prepare for a job interview at Auxo Talent

Brush Up on Technical Skills

Make sure you’re familiar with the latest cybersecurity tools and techniques, like firewalls, intrusion detection systems, and malware analysis. During the interview with Auxo Talent for the Platform Engineer (PKI & Certificate Automation), be prepared to discuss specific scenarios where you tackled security threats or vulnerabilities.

Show Your Problem-Solving Prowess

Cybersecurity is all about thinking on your feet. Expect technical questions that require you to demonstrate your problem-solving abilities. You might be presented with a mock security breach scenario, so practising your responses to potential threats can be a game changer!

Demonstrate Your Adaptability

As this is a temporary role, showing that you're adaptable and quick to learn is crucial. Talk about times you've picked up new skills or reacted to changing situations quickly. Employers want to know you can hit the ground running and keep things secure during your short stay at Auxo Talent.

Bring Relevant Certifications

If you have any relevant cybersecurity certifications, like CompTIA Security+ or CEH, be sure to mention them. This can really help you stand out during a temporary hiring process, as it showcases your commitment to the field and your readiness to take on the Platform Engineer (PKI & Certificate Automation) role at Auxo Talent.