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- Tasks: Lead the development of XenServer, optimising it for virtualisation and collaborating with cross-functional teams.
- Company: Join Cloud Software Group, a leading cloud solution provider impacting millions globally.
- Benefits: Enjoy flexible work options, a supportive environment, and opportunities for personal growth.
- Why this job: Be part of an innovative team shaping the future of virtualisation technology in an open-source community.
- Qualifications: Strong C programming skills, Linux kernel knowledge, and experience in system software development required.
- Other info: Embrace a culture of learning, risk-taking, and collaboration in a rapidly evolving tech landscape.
The predicted salary is between 48000 - 72000 £ per year.
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Are you an experienced systems software engineer with an interest in Open Source, with experience working at kernel or operating-system level?
We\’d love you to become part of a high-profile team within our R&D Centre in the UK, working on the future development and evolution of the XenServer hypervisor – a leading virtualisation management platform. You and your team will lead on optimizing the platform for Citrix CVAD App & Desktop usage, and Server Virtualisation infrastructures. You\’ll see your work support the XenServer product and the Open Source Xen project community.
We\’d think you\’ll…
Have some experience in an engineering role where you\’ve developed strong C programming skills and ideally worked on hypervisor/ virtualisation projects.
Understand or have some familiarity with x86 assembly language.
Have some knowledge of Intel and/or AMD processor edge cases.
Working mainly with C, any experience with Python or Bash would be welcome and you\’ll be using git and Linux tooling as a regular part of your work.
What we\’d like you to work on in this role:
We\’ll give you the knowledge and support to design and craft new software features for the XenServer OS and hypervisor, using our agile development methodology, and you’ll get to interact with customers, partners, other Citrix product groups, and with the open source community.
Research and develop new technologies in operating system / Linux kernel.
Partner with our customers by developing and testing hotfixes for emerging security issues.
Work with teams across the company to ensure our products maintain high quality and security standards.
Qualifications and experience:
Proficient in Linux kernel, at least familiar with one subsystem (CPU scheduling, file system, network, I/O, memory management, etc.). Demonstrated knowledge of operating system internals.
Experience working on system software in a large codebase.
Experience with software development process including: source control, bug tracking, testing, and design documentation.
Demonstrated experience working collaboratively with cross-functional teams.
In addition, experience in any of the following areas would be great!
Virtualisation technology in general, and Xen or XenServer in particular.
Software and Hardware Security.
Knowledge of Linux kernel internals; bootloaders, UEFI; filesystems, partition tables.
Experience with packaging for Linux distributions (e.g. RPM packaging), and with common userspace components (e.g. systemd, rsyslog, openssl).
Familiarity with x86 architecture and assembly.
Open source development processes, and interaction with open source communities.
About Us:
Cloud Software Group is one of the world’s largest cloud solution providers, serving more than million users around the globe. When you join Cloud Software Group, you are making a difference for real people, each of whom count on our suite of cloud-based products to get work done — from anywhere. Members of our team will tell you that we value passion for technology and the courage to take risks. Everyone is empowered to learn, dream, and build the future of work. We are on the brink of another Cambrian leap — a moment of immense evolution and growth. And we need your expertise and experience to do it. Now is the perfect time to move your skills to the cloud.
Cloud Software Group is firmly committed to Equal Employment Opportunity (EEO) and to compliance with all federal, state and local laws that prohibit employment discrimination. All qualified applicants will receive consideration for employment without regard to age, race, color, creed, sex or gender, sexual orientation, gender identity, gender expression, ethnicity, national origin, ancestry, citizenship, religion, genetic carrier status, disability, pregnancy, childbirth or related medical conditions (including lactation status), marital status, military service, protected veteran status, political activity or affiliation, taking or requesting statutorily protected leave and other protected classifications.
If you need a reasonable accommodation due to a disability during any part of the application process, please email us at for assistance.
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Lead Software Engineer - XenServer employer: Cloud Software Group
Contact Detail:
Cloud Software Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Software Engineer - XenServer
✨Tip Number 1
Familiarise yourself with the XenServer hypervisor and its architecture. Understanding how it integrates with Citrix CVAD App & Desktop will give you an edge in discussions during interviews.
✨Tip Number 2
Engage with the open source community related to Xen and virtualisation technologies. Contributing to forums or projects can showcase your passion and expertise, making you a more attractive candidate.
✨Tip Number 3
Brush up on your C programming skills and ensure you're comfortable discussing your experience with Linux kernel subsystems. Be prepared to share specific examples of your work in these areas during interviews.
✨Tip Number 4
Network with current employees or professionals in the field through platforms like LinkedIn. This can provide insights into the company culture and the role, and may even lead to referrals.
We think you need these skills to ace Lead Software Engineer - XenServer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C programming, Linux kernel, and any relevant virtualisation projects. Use specific examples to demonstrate your skills and achievements in these areas.
Craft a Strong Cover Letter: In your cover letter, express your passion for open source development and your interest in the XenServer project. Mention how your background aligns with the job requirements and how you can contribute to the team.
Showcase Relevant Projects: If you've worked on any projects related to hypervisors or virtualisation, be sure to include them in your application. Describe your role, the technologies used, and the impact of your work.
Highlight Collaboration Skills: Since the role involves working with cross-functional teams, emphasise your experience in collaborative environments. Provide examples of how you've successfully worked with others to achieve common goals.
How to prepare for a job interview at Cloud Software Group
✨Showcase Your C Programming Skills
Make sure to highlight your strong C programming skills during the interview. Be prepared to discuss specific projects where you've applied these skills, especially in relation to hypervisors or virtualisation.
✨Demonstrate Knowledge of Linux Kernel Internals
Familiarise yourself with the Linux kernel subsystems relevant to the role. Be ready to discuss your understanding of CPU scheduling, memory management, and other internals, as this will show your depth of knowledge.
✨Discuss Open Source Contributions
If you have experience with open source projects, be sure to mention it. Discuss any contributions you've made, particularly in relation to Xen or similar technologies, as this aligns well with the company's focus.
✨Prepare for Technical Questions
Expect technical questions related to x86 architecture and assembly language. Brush up on these topics and be ready to solve problems on the spot, as this will demonstrate your technical prowess.
