Citadel Securities Logo

Citadel Securities

Site Reliability Engineer

Posted 7 Days Ago
Be an Early Applicant
London, Greater London, England
Junior
London, Greater London, England
Junior
The Site Reliability Engineer will support and diagnose issues in a real-time distributed environment, manage application migrations, and optimize infrastructure. Candidates must have experience in UNIX/Linux, networking, SQL, and scripting languages like Python or Bash.
The summary above was generated by AI

Job Description
Opportunities may be available from time to time in any location in which the business is based for suitable candidates. If you are interested in a career with Citadel, please share your details and we will contact you if there is a vacancy available.
Objectives
Candidates who have less than 3 years of experience should possess:

  • Good knowledge of UNIX/Linux command line.
  • Good understanding of the usage of TCP/IP and UDP networking in applications.
  • Basic understanding of network routing and troubleshooting.
  • Basic experience in writing SQL database queries.
  • Basic experience in Bash, Python or other scripting language.


Candidates with 3+ years of experiences should possess:

  • First line support and root cause problem diagnosis within a real-time, distributed environment.
  • Large-scale application and infrastructure capacity planning and deployment.
  • Organizing application migrations and infrastructure upgrades.


Behavioral Requirements

  • Clear ability to collaborate with multiple colleagues and lead brainstorming and other live troubleshooting sessions.
  • Good verbal communication skills with a self-driven, inquisitive attitude to problem-solving.
  • Clear ability to manage multiple priorities and deadlines.
  • Genuine curiosity in technology and staying abreast of current technology trends.


Skills and Preferred Qualifications

  • Trading desk support experience and knowledge of trading systems and applications.
  • Intermediate-level Python development experience.
  • Understanding of operating system performance tuning.


In accordance with applicable law, the base salary range for this role is $125,000 to $350,000.
In addition, the employee who fills this role will be eligible to participate in a discretionary incentive compensation program,
as well as a wide array of benefit programs, such as medical and life insurance, retirement and tax-free savings plans,
and access to other healthcare programs.
About Citadel Securities
Citadel Securities is the next-generation capital markets firm and a leading global market maker. We provide institutional and retail investors with the liquidity they need to trade a broad array of equity and fixed income products in any market condition. The brightest minds in finance, science and technology use powerful, advanced analytics to solve the market's most critical challenges, turning big ideas into real-world outcomes.

Top Skills

Bash
Python
SQL
Unix

Similar Jobs at Citadel Securities

Be an Early Applicant
6 Days Ago
London, Greater London, England, GBR
1,900 Employees
Entry level
1,900 Employees
Entry level
Information Technology • Software • Financial Services
As a Software Engineer at Citadel Securities, you will develop high-performance tools and platforms that support trading strategies and create resilient technology in a fast-paced environment. You will collaborate with small teams to build advanced analytics systems using innovative techniques.
Be an Early Applicant
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Senior level
1,900 Employees
Senior level
Information Technology • Software • Financial Services
The Senior Quantitative Developer at Citadel Securities will design, develop, test, and deploy pricing and risk-management libraries for OTC trading, optimize code, and collaborate with the Quantitative Research team to create high-performance components for trading applications.
Be an Early Applicant
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Entry level
1,900 Employees
Entry level
Information Technology • Software • Financial Services
As a Quantitative Developer/Research Engineer at Citadel Securities, you will design, develop, test, and deploy software for automated trading systems in collaboration with Quantitative Researchers, utilizing advanced statistical techniques and technologies.

What you need to know about the Bengaluru Tech Scene

Dubbed the "Silicon Valley of India," Bengaluru has emerged as the nation's leading hub for information technology and a go-to destination for startups. Home to tech giants like ISRO, Infosys, Wipro and HAL, the city attracts and cultivates a rich pool of tech talent, supported by numerous educational and research institutions including the Indian Institute of Science, Bangalore Institute of Technology, and the International Institute of Information Technology.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account