The Networks team designs, builds and maintains all the communications infrastructure that allows our high-capacity, low-latency trading and data research environments to run 24/7. This network spans over 25 countries and 100 locations. We are looking for a Senior Network Engineer with experience designing and managing large environments to fulfill the high-performance and availability requirements of a premiere algorithmic trading firm operating in global financial markets.
This position requires both project management and deep technical skills. Working together with some of the brightest minds in our industry, you'll be responsible for everything from product selection and design to routing configuration and troubleshooting. You will work closely with our Systems and Trading Operations teams as well as others to build, manage, and monitor our low-latency trading network. You'll have broad responsibilities with freedom to analyze and solve problems, and your solutions will have an immediate impact on our worldwide operations.
We're looking for someone with a love for technology and an excitement for tackling big picture problems. You will work on a wide variety of projects to enhance the performance and capacity of the global trading and research platforms and contribute to both high-level strategy andt the technical nitty-gritty of our global network architecture.
Qualifications:
- BS in Computer Science, Electrical Engineering, or related IT field
- 5-10 years of relevant experience, preferably in low-latency and high-frequency trading environments.
- In depth understanding of common layer 2 and layer 3 network protocols and best practices; working knowledge of OSPF, BGP, PIM, IGMP
- Experience managing Arista, Cisco, and other common networking devices on a day-to-day basis
- Familiarity with low-latency microwave networks and/or optical transmission systems, such as Adva, Ciena is desirable
- Experience in designing enterprise networks, capacity planning, and full lifecycle project management
- Experience with packet decoding and analysis tools such as tcpdump and Wireshark
- Excellent oral and written communication skills: able to distill complicated issues into clear and concise terms and to create and maintain effective technical documentation
- Experience with Unix/Linux command line utilities and networking stack
- Excellent troubleshooting skills on a wide range of networking issues, including common ethernet LAN problems, multicast market data distribution, and global WAN
- Understanding of basic power consumption and cooling issues in a datacenter environment
- Knowledge of fiber optics technology and cabling standards. Ability to sort through specs and make recommendations on appropriate purchases
- Willingness and ability to solve small technical problems in the field yourself.
- You have excellent collaboration skills and a willingness to admit mistakes.
- Familiarity with firewalls (including Cisco, Palo Alto, Fortinet), VPNs and NAT
- Familiarity with configuration management tools, such as Ansible or Salt is desirable
- Familiarity with Python, Prometheus, Grafana, ELK, GitHub is desirable
- Familiarity with public cloud networks, such as AWS, GCP, Azure, is desirable
location: NEW YORK, New York
job type: Permanent
salary: $150,000 - 250,000 per year
work hours: 9am to 5pm
education: No Degree Required
responsibilities:
- Design and Architecture: Lead the design and development of high-capacity, low-latency network infrastructure supporting a global trading and research environment across 25+ countries and 100+ locations. Evaluate and select networking products to ensure top performance and reliability for trading operations.
- Network Management and Optimization: Configure, monitor, and troubleshoot all aspects of layer 2 and layer 3 network protocols, including OSPF, BGP, PIM, and IGMP, to support seamless trading operations. Manage network devices like Arista and Cisco to ensure optimal performance and availability.
- Project Management: Oversee the entire lifecycle of network projects, including design, capacity planning, and implementation. Collaborate with Systems and Trading Operations teams to align network initiatives with overall business goals and ensure network scalability and efficiency.
- Performance Monitoring and Troubleshooting: Utilize packet decoding and analysis tools, such as tcpdump and Wireshark, to identify and resolve network issues promptly. Troubleshoot various networking challenges, from ethernet LAN issues to global WAN connectivity and multicast market data distribution.
- Collaboration and Documentation: Work closely with internal teams, including Systems, Trading Operations, and other technical teams, to implement and support network strategies. Maintain clear, detailed documentation of network architecture, configurations, and troubleshooting procedures for team reference and operational continuity.
- Infrastructure and Field Support: Provide hands-on technical support to address immediate networking issues on-site when necessary. Ensure data center power and cooling requirements are met and support infrastructure by recommending appropriate fiber optics and cabling solutions.
- Security and Compliance: Implement and maintain firewalls (Cisco, Palo Alto, Fortinet), VPNs, and NAT configurations to safeguard network integrity. Collaborate on security enhancements and compliance measures across the network environment.
- Automation and Tools: Utilize configuration management tools, such as Ansible or Salt, to streamline network operations and automate routine tasks. Monitor network health and performance using tools like Prometheus, Grafana, and ELK to proactively identify and resolve issues.
- Continuous Improvement and Learning: Stay up-to-date with advancements in networking technologies, including low-latency microwave networks, optical transmission systems, and public cloud networks (AWS, GCP, Azure). Contribute to strategy discussions and bring innovative solutions to improve global network architecture.
qualifications:
- Experience level: Experienced
- Minimum 7 years of experience
- Education: No Degree Required
skills:
Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.
At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.
Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including health, an incentive and recognition program, and 401K contribution (all benefits are based on eligibility).
This posting is open for thirty (30) days.
