Network Engineer, Security
4 weeks ago
Network Engineer, Security We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking fundamentals and experience with security appliances such as firewalls and proxy. Jane Street's numerous distributed systems are built on an agile, reliable, multi-vendor network infrastructure that supports all traffic profiles, from trading to internet connectivity. Supporting such a large multi-function network requires advanced tooling for monitoring and automation. Strong communication and interpersonal skills will be needed to collaborate with colleagues across the firm globally. You will find and resolve issues, plan and execute deployments, and improve systems where possible. We'll also look to leverage your advanced networking skills and security knowledge to: Work closely with our Network Engineering team on the design and deployment of security perimeter and adjacent network infrastructure Manage and continuously evolve network segmentation, DMZ, and other aspects of network security Evaluate and lab test new platforms for our network security infrastructure Collaborate with our Cybersecurity team on the detection and mitigation of threats and vulnerabilities on our network Interface with application owners and traders to enable business workflows securely Proactively enhance support by improving network infrastructure observability and scripting, and communicating requirements to our software engineers Improve our network security processes and documentation A holistic approach to system design is critical for this role. Our broader Networking team prioritizes flexibility, compatibility, and efficiency when crafting solutions, all while seeking ongoing buy-in and feedback from users across the firm. Our firm's culture prizes intellectual humility, openness, and continuous improvement, which translates directly to the daily work of this team. We're all partners working toward shared goals and are always looking for the next best idea that will make our work stronger. Your strong communication skills and analytical thinking will be invaluable as we support the daily work of our colleagues and keep our systems operating at the highest standard. About You Have 7+ years of experience operating and deploying network infrastructure Experienced with routing and network protocols (OSPF, BGP, PIM-SM) Experienced with troubleshooting transport protocols (TCP/UDP) Have a strong understanding of firewall hardware architecture, performance metrics, and functional components Experienced with firewall configuration and troubleshooting Understand Public Key Infrastructure and related technologies Understand modern encryption techniques Have a high capacity to learn; we are interested in how you think, not just what you know Able to context-switch, while still being able to prioritize and organize your stack Ideally have experience with overlay networks (EVPN, VxLAN) A flexible and reliable team player who enjoys working in a collaborative environment Preferably have proficiency in a programming language
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Network Security Engineer
4 weeks ago
New York, United States New Millenium Consulting Full timeJob title: Network Security EngineerJob location: New York, New York ( hybrid- 3 days onsite)Job type: Contract W-2 (Sponsorship offered)Must have Financial Services industry experience Cisco Firepower, Fortinet and Palo Alto firewallsA global bank is seeking a Network Security Engineer to join their New York office. The Network Security Engineer must have...
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Network Engineer, Security
7 days ago
New York, NY, United States Jane Street Full timeAbout the Position We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking fundamentals and experience with security appliances such as...
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Network Engineer, Security
2 weeks ago
New York, NY, United States Jane Street Full timeAbout the Position We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking fundamentals and experience with security appliances such as...
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Network Security Engineer
1 week ago
New York, New York, United States PTR Global Full timePlease find the Job Position Details;Position: Network Security EngineerLocation: New York, NY (3 Days Onsite - Hybrid)Duration: 12+ Months (with possible extension)Pay Rate: $69.72/hr. on W2Client Notes:-Network security testing experienceBasic understanding of Networking protocols, network, routers, CiscoCisco switches experience top priority.Automation...
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Network Security Engineer
4 days ago
New York, New York, United States LevelUP HCS Full timeOur European banking client is seeking a Network Security Engineer to manage and secure enterprise network infrastructures, including FortiGate firewalls, Cisco systems, and VPNs, in a mission-critical banking environment. A candidate should have experience in network security, troubleshooting, monitoring, and administration, along with Fortinet and Cisco...
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Network and Security Engineer
1 week ago
New York, United States Natixis Full timeJob DescriptionNatixis CIB is seeking a dynamic and experienced Vice President of Network Security to lead and enhance our network security infrastructure across the AMER region. This strategic leadership role requires a deep technical understanding of network security and the ability to drive initiatives that protect our systems while mentoring a talented...
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Network and Security Engineer
2 weeks ago
New York, United States Natixis CIB North America Full timePoste et missionsNatixis CIB is seeking a dynamic and experienced Vice President of Network Security to lead and enhance our network security infrastructure across the AMER region. This strategic leadership role requires a deep technical understanding of network security and the ability to drive initiatives that protect our systems while mentoring a talented...
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Network Security Engineer
5 days ago
New York, New York, United States MatchPoint Full timeSenior Palo Alto EngineerManhattan, NY OR Boston, MADuration: long termRate: $ 55-65/hrRequired Skills & Qualifications:Design, deploy, and manage Palo Alto Networks firewalls and security platforms.7+ years of experience in network security, with a strong focus on Palo Alto Networks solutions.PCNSE certification highly preferred.Deep understanding of...
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Network Security Engineer
6 days ago
New York, NY, United States Nava Software Solutions Full timeNAVA Software solutions is looking for a Network Security Engineer Details: Network Security Engineer Location: NYC - Onsite Duration: 12 months Need strong Fortinet / Fortigate experience Job Description Provide support for all corporate and enclave firewalls, application delivery controllers, RADIUS, RSA. Develop and implement firewall changes for...
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Network Security Engineer
2 weeks ago
New York, NY, United States Nava Software Solutions Full timeNAVA Software solutions is looking for a Network Security Engineer Details: Network Security Engineer Location: NYC - Onsite Duration: 12 months Need strong Fortinet / Fortigate experience Job Description Provide support for all corporate and enclave firewalls, application delivery controllers, RADIUS, RSA. Develop and implement firewall changes for...
