Information Technology System Administrator

Who are we: Graviton Research Capital is one of the largest quantitative trading firms emerging out of APAC, with a strong footprint across 40+ global exchanges and a rapidly growing presence across Europe and the USA. We’re privately funded, long-term focused, and deeply invested in building high-performance teams that operate at scale in some of the most competitive markets globally. We're seeking a skilled Senior Frontend Engineer to join our team. You'll work closely with our development team to build, implement and maintain high-quality frontend applications.

Role Overview:

• Manage all pre and post-onboarding activities.
• Create and configure accounts in Google Workspace, Slack, OneLogin, Jira, GitHub, and other SaaS applications - able to understand code and execute
• Set up laptops with required applications, VPN, security tools, and configurations.
• Handle user mismatch and access-related alerts.
• Manage offboarding, including access removal, backups, and licence revocation.
• Troubleshoot SSH login issues on laptops, VS Code Remote SSH, claude ,SSH keys/configuration, and gssh-agent.
• Maintain accurate user, access, licence, and asset records.
• Coordinate with users and internal teams until issues are resolved.

Key Skill Requirements:

• Experience in IT operations, system administration, or technical support
• Good understanding of Linux, SSH, VPN, DNS, and basic networking
• Scripting in Bash
• Strong communication and ownership