Susquehanna International Group
Posted 23 days agoVerified live 1d ago
Virtualization Engineer | Openstack | Experienced Hire
Brief overview
Remote
UndergradOr in progress
1+ yrsMinimum
112 H-1B approvalsDept. of Labor
36 green cardsCertified filings
LinuxPythonBashOpenStackVirtualizationsysctlstracetcpdumpnetstatJenkinsSANHigh-Speed Networks
About the company
Susquehanna International Groupsig.com
Susquehanna is a global quantitative trading firm committing its own capital to trade financial products around the world.
Visa sponsorship history
4 years sponsoring, last filed FY2026
Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.112H-1B approved
99%approval rate
32new H-1B hires
36PERM certified
$115,100median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
202340
20245
202556
202611
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
202312
20244
20257
20267
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
202311
20244
202520
20261
Top sponsored roles
Software DeveloperSoftware Test Engineer - MidQuantitative Research Trading AssociateSoftware Developer - MidElectricity Strategist - Mid
Sponsored employees from
IndiaChinaVietnamUnited KingdomBangladesh
Job description
Summary
Susquehanna International Group is a global quantitative trading firm focused on trading listed financial products and asset classes, particularly derivatives. The company is seeking a Virtualization Engineer to design and build scalable infrastructure for its trading platforms on OpenStack, automate deployments and maintenance, optimize virtualization and network performance, and develop monitoring and capacity-planning tools.
Responsibilities
- Automate and Evolve: Contribute to our library of home-grown tools, written primarily in Python and Bash, utilizing tools such as Jenkins to automate bare-metal and virtual server deployments, monitoring, and maintenance, allowing you to focus on performance related issues and projects
- Optimize: Tune virtualization environments for performance and network stacks for throughput and latency. Dive deep on root-cause analysis of systems issues. Anything is fair game if there's impact
- Collaborate: Work closely with stakeholders to understand business problems. Implement scalable solutions using SAN and high-speed networks
- Create: Design and implement our next-generation VM platform in Openstack which is slated to replace our 18000 guest VMWare environment
- Monitor: Effectively track and display cluster capacity to ensure optimal performance. Forecast and prepare for increased resource demands. Develop tools that best fit our needs for monitoring and capacity planning
Skills
- A Bachelor's degree in Engineering, Computer Science, Information Systems, or a related discipline
- 1-5 years of progressive experience building Linux based platforms at scale
- Familiarity with kernel-level and I/O subsystem tweaks and tools such as sysctl, strace, tcpdump, and netstat
- Recent hands-on experience with automation in Python, required
- In-depth experience in open-source-based virtualization such as Openstack, RedHat Openshift, kubevirt, or similar
Qualifications
Must Haves
- A Bachelor's degree in Engineering, Computer Science, Information Systems, or a related discipline
- 1-5 years of progressive experience building Linux based platforms at scale
- Familiarity with kernel-level and I/O subsystem tweaks and tools such as sysctl, strace, tcpdump, and netstat
- Recent hands-on experience with automation in Python, required
- In-depth experience in open-source-based virtualization such as Openstack, RedHat Openshift, kubevirt, or similar
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