Senior Network Architect: Cisco + Cloud & Security

Arrowstreet Capital, Limited Partnership; Boston (MA); On-site; USD 105,000 - 320,000; Full time

Job summary

Arrowstreet Capital is seeking a Senior Networking Engineer to join its Infrastructure team in Boston. You will architect, design and implement the networking environment, leveraging Cisco Nexus, Palo Alto firewalls, and cloud networking with AWS.

Strong IaC skills and experience across LAN/WAN/MAN are required. The role demands extensive experience with routing protocols, Direct Connect, and AI-driven automation; collaboration across teams is essential, with a focus on scalable network roadmaps

Qualifications

• 5+ years of on-the-job experience in routing and switching in an enterprise environment.
• Hands-on experience with LAN/WAN/MAN technologies.
• Experience with Cisco Nexus and Palo Alto next-gen firewall platforms.
• Experience with load balancers, preferably F5 LTM and GTM.
• Experience with AWS / Transit Gateway / AWS Network Manager / Route Analyzer / CloudWatch (1+ year).
• Network architecture design and documentation.
• Experience with modern routing protocols.
• Experience designing and supporting hybrid networks leveraging AWS Direct Connect.
• Experience integrating on-prem and cloud networks.
• Strong knowledge of Cisco ISE.
• Proficiency with ACLs, TCP/IP, VLAN, QoS, IP routing.
• Ability to communicate within teams and build trust.
• IaC automation (Python/Shell, Terraform, Ansible, Git, CI/CD) and cloud networking in AWS/Azure would be assets.

Responsibilities

• Support all aspects of the network environment.
• Create operational documentation.
• Tune current environment for optimal performance.
• Research value-add technologies.
• Research and implement network and security solutions.
• Implement patching strategy for network devices.

Skills

Communication

Independent worker

Strategic planning

IaC automation

Tools

Cisco Nexus

Palo Alto

F5 LTM

F5 GTM

AWS

Transit Gateway

AWS Network Manager

Route Analyzer

CloudWatch

Cisco ISE

ACLs

TCP/IP

VLAN

QoS

IP routing

Direct Connect

Job description

Arrowstreet Capital is seeking a Senior Networking Engineer to join its Infrastructure team in Boston. You will architect, design and implement the networking environment, leveraging Cisco Nexus, Palo Alto firewalls, and cloud networking with AWS.

Strong IaC skills and experience across LAN/WAN/MAN are required. The role demands extensive experience with routing protocols, Direct Connect, and AI-driven automation; collaboration across teams is essential, with a focus on scalable network roadmaps