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- Tasks: Join our team to manage Linux systems and support trading operations daily.
- Company: Five Rings is a dynamic trading firm blending strategy, innovation, and technology.
- Benefits: Enjoy an open culture, collaborative environment, and opportunities for growth.
- Why this job: Be part of a cutting-edge team that values knowledge sharing and innovation.
- Qualifications: Fluency in Linux administration and experience with Debian/Ubuntu are essential.
- Other info: This role is fully in-person in London; travel may be required for installations.
The predicted salary is between 43200 - 72000 £ per year.
About Five Rings
Five Rings is a proprietary trading firm founded with a vision of combining strategy, innovation and technology to succeed in today’s global markets. With offices in New York, Boca Raton, London and Amsterdam, Five Rings trades in various domestic and international markets, both established and esoteric. Our team constantly seeks new opportunities, analyses their risks and rewards, and creates strategies and tools to capitalise on them. We have an open culture and encourage the flow of knowledge and ideas between all areas of the firm.
About the Role
We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for the workstations and servers of our rapidly expanding trading operations. In addition to all systems work both on the desktops and in the datacentres, Five Rings Systems Administrators frequently interact with users at various levels all across our organisation. We are a Linux shop both on the server side and the trader desktops. Our firm runs Windows servers very rarely and Windows desktops as needed.
Skills & Attributes:
- Fluency in Linux administration is a must
- Experience in Debian/Ubuntu preferred
- A demonstrated ability to work tasks to completion and tolerate frequent context switches
- Experience with: BIND, Ansible, Linux KVM, Zabbix, Google workplace collaboration and productivity tools
- Some Windows administration skills are a plus, but not required
- Experience scripting in bash and python is preferred, SQL and Perl a plus
- Knowledge of cybersecurity tools including 2FA, iptable rulesets, Malwarebytes, fail2ban, etc.
- Ability to move and install equipment weighing up to 50lbs
- Preference to apply a breadth of experience towards varied responsibilities in a small-shop environment
- Comfortable with hands-on work, racking and stacking in datacentres is commonplace
Responsibilities include:
- Installations of workstations on our trading floors and in offices
- Installations of servers and networking appliances in data centres, sometimes requiring travel
Additional tasks include:
- Hardware maintenance
- Large-scale build-outs, sometimes requiring travel, both domestic and international
- Installations of office appliances such as printers, phones, televisions, etc.
This role will be fully in-person based out of London. Applicants are able to apply to multiple positions, but we strongly encourage you to only apply to your top choice.
Experienced/Lateral - Linux Systems Administrator employer: Five Rings LLC - Careers
Contact Detail:
Five Rings LLC - Careers Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Experienced/Lateral - Linux Systems Administrator
✨Tip Number 1
Familiarise yourself with the specific Linux distributions mentioned in the job description, particularly Debian and Ubuntu. Having hands-on experience with these systems will not only boost your confidence but also demonstrate your commitment to the role.
✨Tip Number 2
Brush up on your scripting skills, especially in bash and Python. Being able to showcase your ability to automate tasks or solve problems through scripts can set you apart from other candidates.
✨Tip Number 3
Gain a solid understanding of the tools mentioned, such as BIND, Ansible, and Zabbix. If you can discuss how you've used these tools in past roles or projects, it will show that you're ready to hit the ground running.
✨Tip Number 4
Prepare to discuss your experience with hardware maintenance and installations. Since the role involves physical work in data centres, being able to talk about your hands-on experience will demonstrate that you're well-suited for the position.
We think you need these skills to ace Experienced/Lateral - Linux Systems Administrator
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your Linux administration experience, particularly with Debian/Ubuntu. Include specific examples of your work with BIND, Ansible, and any scripting you've done in bash or Python.
Craft a Strong Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention how your skills align with their needs, especially your hands-on experience in systems administration and your ability to handle multiple tasks.
Showcase Relevant Skills: Clearly list your technical skills related to the job description, such as knowledge of cybersecurity tools and experience with hardware maintenance. This will help demonstrate your fit for the position.
Proofread Your Application: Before submitting, carefully proofread your application materials. Ensure there are no typos or grammatical errors, as attention to detail is crucial in a technical role like this.
How to prepare for a job interview at Five Rings LLC - Careers
✨Show Your Linux Expertise
Make sure to highlight your fluency in Linux administration during the interview. Be prepared to discuss specific experiences with Debian/Ubuntu and any relevant projects you've worked on that demonstrate your skills.
✨Demonstrate Problem-Solving Skills
Five Rings values the ability to work tasks to completion despite frequent context switches. Prepare examples of how you've successfully managed multiple priorities and solved complex problems in previous roles.
✨Familiarise Yourself with Their Tools
Research and understand the tools mentioned in the job description, such as BIND, Ansible, and Zabbix. Being able to discuss your experience with these tools will show that you're a good fit for their systems administration team.
✨Prepare for Hands-On Scenarios
Since the role involves hands-on work, be ready to discuss your experience with hardware installations and maintenance. You might even want to prepare for practical questions or scenarios related to racking and stacking in data centres.
