Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join us to maintain and secure our innovative IT environments while leading upgrades and optimisations.
- Company: SiXworks is a dynamic IT consultancy, now part of IBM, focused on delivering high-quality solutions.
- Benefits: Enjoy a collaborative culture, opportunities for growth, and the chance to work with cutting-edge technologies.
- Why this job: Be part of a talented team driving innovation in IT infrastructure and cloud solutions.
- Qualifications: Experience with Windows Server, Linux, Azure, and automation tools is essential; Kubernetes knowledge is a plus.
- Other info: This role offers a unique opportunity to grow within a thriving company backed by IBM.
The predicted salary is between 48000 - 72000 £ per year.
About the job
We currently have an exciting opportunity for a Senior Infrastructure Engineer to join our existing experienced team.
What do we look for in a Senior Infrastructure Engineer?
This role requires the highest level of UK security clearance.
Responsibilities likely to include:
- Maintain, improve, and secure SiXworks’ multi‑classification, virtualised, collaboration and development environments.
- Work with IT infrastructure colleagues to improve SiXworks’ ‘Secure by Design’ capabilities, internally and across its projects.
- Provide Infrastructure support to SiXworks’ public cloud SaaS offerings (Office 365) as well as project‑based systems (public, private and hybrid clouds) in implementation and support lifecycles.
- Perform maintenance tasks on the infrastructure through change control.
- Assist with monitoring and management of SiXworks’ and project‑based ticketing and alerting systems for new changes and security alerts.
- Triage monitoring alerts and perform appropriate action.
- Maintain monitoring components in line with infrastructure developments.
- Ensure all platforms are patched in line with provider recommendations and SiXworks security policy.
- Quickly and accurately assess impact of incidents, initiate return to service and ensure follow up actions are completed.
- Identify trends and problems and plan changes to improve stability and performance.
- Maintain cutting edge knowledge and skills in the design and build of secure public, private, and hybrid cloud and network technologies.
- Develop personal knowledge through study/research toward vocational certifications in relevant technologies/vendors.
- Advise customers and project teams on infrastructure and support aspects.
- Cascade knowledge through knowledge articles for the team and wider organisation.
- Support the SiXworks team in winning business.
Essential Skills and Qualities
- Team Player
- Windows Server 2016+ administration.
- RedHat Openshift
- Linux (CentOS/RedHat/Ubuntu)
- EUD provisioning (Autopilot), maintenance, patching and hardening.
- SSO – concepts and operation.
- Understanding of working in protectively marked environments.
- VMware
- Azure
- Networking
- Automation (scripting ansible/powershell)
Desirable skills:
- Kubernetes administration e.g. VMware TKGI
- VMware vSphere/vCenter/VCF.
- Azure/Microsoft 365 administration.
- DevSecOps Tooling
- Elastic
- Nessus
- Application Packaging
- HashiCorp Terraform
- HashiCorp Vault
- Experience working in Agile sprints
About SiXworks
SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail‑safe‑fast cutting‑edge technology solutions deployed in highly secure environments. We are unified in our mission to accelerate innovation and adoption of secure, digital technology to improve the operational agility of Defence and National Security. This is an exciting time for us, we have ambitious plans for continued growth and development, and we are seeking to add brilliant, experienced, motivated, and passionate people to our team to work with us on this journey.
Why join SiXworks?
Our team is a fusion of brilliance, featuring senior operational, technical, and business leaders from various industries and the armed forces. We’re also powered by a league of extraordinary IT engineers, architects, developers, and project managers. Together, we’re an unstoppable force of digital innovation!
What can we offer in return?
SiXworks offers a unique work culture around our core principles Agility, Security, Innovation, Quality, Collaboration and Inclusivity.
In addition to a competitive salary below are some of our benefits:
- 25 days annual leave + bank holidays.
- Private Medical Insurance.
- Life Assurance Scheme
- Pension scheme
- Professional Development opportunities.
- Cycle to Work scheme.
- Perks at Work scheme.
- Discretionary Bonus scheme.
A word on UK Security Clearance
Due to the secure nature of the position and working environment, you must have, or be eligible to obtain Security Clearance.
More details relating to UK Security Clearance can be found here: United Kingdom Security Vetting: clearance levels – GOV.UK (www.gov.uk)
SiXworks is an IBM subsidiary which has been acquired by IBM and will be integrated into the IBM organisation. SiXworks will be the hiring entity.
By proceeding with this application, you understand that SiXworks will share your personal information with other IBM subsidiaries involved in your recruitment process, wherever these are located. More information on how IBM protects your personal information, including the safeguards in case of cross‑border data transfer, are available here: https://www.ibm.com/privacy
#J-18808-Ljbffr
Senior Infrastructure Engineer employer: Sixworks
Contact Detail:
Sixworks Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Infrastructure Engineer
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Windows Server 2016+, RedHat Openshift, and VMware. Having hands-on experience or relevant projects to discuss can really set you apart during interviews.
✨Tip Number 2
Showcase your teamwork skills by preparing examples of how you've successfully collaborated in previous roles. Since this position emphasises being a team player, having concrete instances ready will demonstrate your fit for the SiXworks culture.
✨Tip Number 3
Stay updated on the latest trends in cloud technologies and security practices. Being able to discuss recent developments or innovations in these areas during your interview will highlight your commitment to continuous learning and improvement.
✨Tip Number 4
Prepare to discuss your experience with Agile methodologies, especially if you've worked in Agile sprints before. This role involves collaboration and adaptability, so demonstrating your understanding of Agile principles will be beneficial.
We think you need these skills to ace Senior Infrastructure Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Windows Server, RedHat Openshift, and other essential skills mentioned in the job description. Use specific examples to demonstrate your expertise in these areas.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for IT consultancy and your ability to work in a team. Mention how your skills align with SiXworks' mission and values, and express your enthusiasm for contributing to their innovative projects.
Highlight Relevant Experience: In your application, emphasise any previous roles where you maintained or improved IT infrastructure, especially in protectively marked environments. Discuss your experience with cloud services and automation tools like Ansible or PowerShell.
Showcase Continuous Learning: Mention any ongoing education or certifications related to the technologies listed in the job description, such as Kubernetes or HashiCorp tools. This demonstrates your commitment to staying current in the field and your readiness to contribute to SiXworks' success.
How to prepare for a job interview at Sixworks
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Windows Server, RedHat Openshift, and Azure. Highlight specific projects where you've successfully implemented these technologies, as this will demonstrate your hands-on expertise.
✨Emphasise Team Collaboration
As a Senior Infrastructure Engineer, being a team player is crucial. Share examples of how you've worked effectively within a team, especially in Agile environments, to achieve common goals and improve processes.
✨Demonstrate Problem-Solving Abilities
Prepare to discuss how you've identified trends and resolved issues in previous roles. Use specific examples to illustrate your ability to assess incidents quickly and implement effective solutions.
✨Stay Updated on Industry Trends
Show your commitment to continuous learning by discussing recent developments in cloud technologies and security practices. Mention any relevant certifications or courses you are pursuing to enhance your skills.