Infrastructure Security Analyst

Susquehanna offers a wide array of competitive employee perks & benefits

• Bachelor’s degree in Computer Science , Information Security, or a related technical field required . Equivalent practical experience may be considered in lieu of a degree.
• 5+ years of hands-on experience in a security engineering or operational security role, with demonstrated expertise in endpoint security and hardening, IAM/PAM, cloud and edge security, and related technical security controls .
• Good understanding of operating systems internals and h ardening
• Experience with scripting or automation using languages such as Python, PowerShell, Bash, or similar required.
• Good understanding of networking fundamentals, including TCP/IP, routing, and switching, with the ability to troubleshoot complex issues end-to-end across large, distributed environments .

Equal Opportunity statement

We’re committed to building a diverse and inclusive workplace.

We encourage candidates from all backgrounds to apply and are happy to provide reasonable accommodations during the hiring process.

Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation.

Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment.

To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies.

By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.

What we do

Susquehanna’s deep integration of trading, technology and quant research makes us experts in trading essentially all listed financial products and asset classes, with a focus on derivatives.

We handle millions of trading transactions around the world every day as both a market maker and market taker.

Our efforts provide liquidity and ensure competitive prices for buyers and sellers.

While our presence in the market is broad, our trading desks are highly specialized to allow for a deep understanding of the unique drivers of each asset class.

If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com .

Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

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