Sr. Systems Security Engineer
6 days ago
Glocomms is supporting a premier hedge fund headquartered in New York City in the search for a highly skilled and motivated Senior Systems Security Engineer to fortify internal infrastructure and safeguard critical operations. This role offers a unique opportunity to work at the forefront of finance and technology, combining advanced security engineering expertise with innovative problem-solving. The ideal candidate will be a hands-on technologist with deep experience in Linux, authentication systems, secure development, and networking, ready to tackle complex challenges in a dynamic and collaborative environment.
Key Responsibilities Include:
- Harden Linux systems to defend against sophisticated threats, including implementing mandatory access control (e.g., SELinux, AppArmor) and secure boot processes.
- Develop and enforce policies for system configuration, patch management, and vulnerability remediation.
- Conduct forensic analysis of Linux systems to identify and resolve security incidents.
- Design, implement, and maintain enterprise authentication frameworks, including Kerberos, PKI, single sign-on (SSO), and multi-factor authentication (MFA).
- Manage key infrastructure components such as certificate authorities (CAs), digital certificates, and key rotation policies.
- Create, refine, and deploy bespoke security tools and scripts using Python and other programming languages to enhance system monitoring, authentication processes, and incident response.
- Automate repetitive security tasks and workflows to improve efficiency and reduce human error.
- Troubleshoot complex interactions between operating systems, authentication systems, and network protocols to ensure seamless operation and security.
- Mentor junior engineers and collaborate with cross-functional teams to embed security into the technology ecosystem.
Primary Qualifications:
- 10+ years of experience in hands-on engineering work including systems and/or security engineering.
- B.S. in Computer Science or related technical field from a reputable, accredited university.
- Expert-level knowledge of Linux systems, including configuration, administration, and advanced troubleshooting.
- In-depth experience with authentication protocols and tools, including Kerberos, PKI, LDAP, and SSH.
- Mastery of Python programming, with a focus on building security tools and automation frameworks.
- Strong understanding of networking concepts, including firewalls, routing, VPNs, and protocols like TCP/IP and DNS.
- Proven ability to analyze complex system-level interactions and troubleshoot performance and security issues.
- Familiarity with secure software development practices and integrating security into existing codebases.
Preferred Qualifications:
- Experience with high-security environments, such as financial services or critical infrastructure sectors.
- Familiarity with other scripting or programming languages, such as Bash, Perl, C, or Go.
- Expertise in advanced Linux technologies, such as namespaces, cgroups, or kernel module development.
- Advanced certifications like CISSP, GIAC, or Red Hat Certified Engineer (RHCE).
What's In It For You?
- Contribute directly to the security of some of the most sophisticated systems in the gold-standard of the financial industry.
- Comradery within a team of elite engineers and technologists who value innovation and professional excellence.
- Top-tier compensation and benefits package in recognition of your skills and contributions.
Interested candidates should submit a clear and concise resume that includes a full name and contact information.
This is a full-time, direct hire position. Candidates seeking C2C/C2H will not be considered.
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