Network Engineer - Automation

About the role

The Network Engineering team at Constant Contact owns the design, deployment, and ongoing operation of network infrastructure across our data centers and corporate offices. This role involves building and maintaining tooling to automate network provisioning, configuration, and monitoring, operating and supporting a broad infrastructure stack, participating in hardware lifecycle projects, contributing to DDoS mitigation strategies, and supporting PCI compliance requirements.

Responsibilities

• Build and maintain tooling to automate network provisioning, configuration, and monitoring
• Operate and support a broad infrastructure stack across data center and corporate environments: routing, switching, firewalls, load balancers, and WAN connectivity
• Participate in hardware lifecycle projects — planning, refreshes, and decommissions
• Contribute to DDoS mitigation strategies and broader network security initiatives
• Support PCI compliance requirements as they relate to network infrastructure
• Partner with other operations teams to troubleshoot and resolve complex issues
• Generate and maintain accurate network documentation
• Participate in the 24x7 on-call rotation

Requirements

• 3+ years of network engineering experience in large-scale enterprise and data center environments
• Strong Ansible or Terraform experience is required
• Must be proficient with Python and Bash scripting skills
• You take pride in deploying simple, elegant automation solutions
• Experience with Git workflows and CI/CD automation practices
• Linux proficiency, including deploying and operating monitoring tools
• Solid working experience with routing and switching technologies
• Hands-on experience configuring security appliances, switches, and routers; Palo Alto, Juniper (SRX, EX/QFX), and F5 experience strongly preferred
• Understanding of zone-based firewalls and network security principles
• Understanding of load balancing technologies, DNS, and SaaS infrastructure
• Experience with cloud platforms (AWS preferred, GCP a plus), including hybrid on-premises and cloud network connectivity
• Excellent troubleshooting skills across complex, multi-vendor environments
• Clear communicator who works effectively across teams and documents what they build

Qualifications

• Clear background check
• Passive smoking ban
• Flexible hybrid schedule from our Waltham, MA office

Skills

• Ansible or Terraform
• Python and Bash scripting
• Git workflows and CI/CD automation
• Linux proficiency
• Routing and switching technologies
• Security appliances, switches, and routers
• Palo Alto, Juniper (SRX, EX/QFX), and F5 experience
• Cloud platforms (AWS preferred, GCP a plus)
• Load balancing technologies, DNS, and SaaS infrastructure
• DDoS mitigation strategies
• PCI compliance requirements
• On-call rotation

Benefits

• Health and welfare benefits including paid leave

Pay

$80,000—$95,000 USD

Schedule

Flexible hybrid schedule from our Waltham, MA office