Systems Specialist

3 days ago

Singapore SQUAREPOINT SERVICES SINGAPORE PTE. LTD. Full time

**Title: Systems Specialist**

**Business Area Technology Infrastructure**

**Position Ultra Low Latency Platform Engineer
**Department Overview**

Squarepoint is a global investment management firm that utilizes a diversified portfolio of systematic and quantitative strategies across financial markets that seeks to achieve high quality, uncorrelated returns for our clients. We have deep expertise in trading, technology and operations and attribute our success to rigorous scientific research. As a technology and data-driven firm, we design and build our own cutting-edge systems, from high performance trading platforms to large scale data analysis and compute farms. With main investment offices in New York, London and Singapore, we emphasize true, global collaboration by aligning our investment, technology and operations teams functionally around the world.

**Job Summary**

**Main Duties & Responsibilities**
- Deliver systems, based on Linux (CentOS 7.x and 8.x) driven by requirements and developed standards to ensure consistency with 300+ servers across 22 sites.
- Manage BAU requests/services/processes as a member of a global team to provide a highly available environment employing automation, optimization and continual service improvement practices were possible to achieve outstanding service delivery.
- Project management
- Provide runbooks for the support team
- Manage infrastructure as a service in collocated direct market access facilities
- Proactively automate common tasks and functions to improve efficiency and support Infrastructure as a Service.
- Collaborate with internal and external teams, stakeholders and management on the development of technology solutions.

**Must have Qualifications**:

- **Minimum 7 years’ experience **years working with Linux (RHE/CentOS 6.x and 7.x preferred) in a large complex or niche environment with the following areas of focus: operations, systems engineering and systems performance.
- Server Management and Support: HP, SuperMicro, Dell, and Cisco
- Storage management and Support : Filesystems(XFS, EXT4), Raid controllers, Raid levels
- Low latency network interfaces and kernel bypass (configuration and optimization) : Solarflare with onload, Mellanox with VMA, Exablaze with exanic
- System hardware/OS tuning and performance troubleshooting including
- Experience with build and configuration management tools i.e. cobbler, Chef, Puppet, and Ansible
- Highly motivated and a keen eye for scripting and automation in Python, Ruby, and Bash.
- In depth knowledge of server network stack configuration, tuning and troubleshooting including TCP, UDP(unicast/multicast), NTP, PTP, wireshark/tshark
- Strong communication: verbal and written.
- Critical thinking and problem-solving skills to tackle troubleshooting the unknown, glitches and the obscure.
- Well-organized, proactive, resourceful, able to handle a fast-paced environment, question the status quo, accountable and possesses an ownership mindset.

**Preferred Qualifications**:

- Degree in Engineering, Computer Science or related experience.

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