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Senior Security Infrastructure Engineer

Senior Security Infrastructure Engineer

Elliot PartnershipNew York, NY, United States
1 day ago
Job type
  • Full-time
Job description

Senior Security Infrastructure Engineer for a leading Quant Firm

Location : Hybrid working in New York

Compensation : Highly competitive compensation package

Are you an experienced security-focused systems engineer looking to work on complex, large-scale infrastructure? A leading technology-driven firm is seeking a Senior Security Infrastructure Engineer to help design and enhance its global security framework. This role offers the opportunity to work in a high-impact, collaborative environment at the intersection of security, networking, and large-scale computing.

What youll be doing :

As part of the Platform Engineering team, youll be responsible for securing and optimizing the firms global infrastructure. Key responsibilities include :

  • Security & Authentication Systems Design and implement secure authentication and security services, including Kerberos, X.509 PKI, and OAuth / OpenID Connect.
  • Infrastructure Security & Integration Ensure the seamless integration and support of new Linux OS distributions within a complex infrastructure environment.
  • Security Framework Development Continuously enhance security policies and controls across datacenters, cloud environments, and global offices.
  • Advanced Troubleshooting Diagnose and resolve security and infrastructure issues using host- and network-level diagnostic / tracing tools.

Who you are :

  • Highly Experienced & Technical 15+ years of security-focused systems engineering experience. A degree in computer science or a related field is preferred.
  • Linux Security Expert Deep knowledge of Linux operating systems and configuration management tools.
  • Authentication & Security Specialist Proven experience designing secure, scalable authentication systems.
  • Programming Proficiency Strong Python development skills, with experience in Rust, Java, C, Go, or C# being a plus.
  • Networking & Infrastructure Knowledge Familiarity with DNS, DHCP, network protocols, databases, and large-scale storage.
  • Strong Communicator & Collaborator Comfortable working across global teams and departments to drive security best practices.

    • Why join us?

  • Work on cutting-edge security challenges in a large-scale, high-performance environment.
  • Collaborate with top engineers to enhance security infrastructure for a global organization.
  • Lead high-impact projects in authentication, network security, and infrastructure protection.

    • If youre passionate about security engineering, authentication systems, and large-scale infrastructure, wed love to hear from you!

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    Senior Engineer Infrastructure • New York, NY, United States