Lead Network Engineer (AWS) - Remote

CentralSquare Technologies; United States; Hybrid; USD 120,000 - 160,000; Full time

Job summary

CentralSquare Technologies in the United States is seeking a Senior Network Engineer to lead the architecture, design, and deployment of cloud network solutions with our Cloud Infrastructure team. This role focuses on robust network security, site-to-site VPNs, and reliable routing for AWS-hosted applications.

You will configure Cisco ASA devices, manage NAT and routing environments, and participate in on-call rotation in a hybrid work setting to ensure uptime and performance.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Computer Systems Engineering, or related field.
• 7+ years of Network Engineer experience focusing on Cisco routing and switching.
• Experience with VPN configurations and firewall rules (Cisco ASA).

Responsibilities

• Design, configure, and implement network infrastructure including routers, switches, and firewalls.
• Manage infrastructure security policies and VPN configurations.
• Troubleshoot NAT, routing, and interconnectivity in a hybrid/AWS environment.
• Provide on-call support and escalation for network incidents.

Skills

Communication

Teamwork

Independent work

Education

Bachelor's degree

Tools

Cisco ASA

Cisco routers

Cisco switches

Cisco IOS

Cisco NX-OS

VPN

Python

Ansible

AWS

Network automation

Job description

CentralSquare Technologies is Hero-Grade. As the trusted provider of public sector software in North America, more than 8,000 agencies rely on our comprehensive, cloud-based platform to manage critical operations - from dispatch to records, permitting to payroll. We serve with purpose and stand together with our heroes, committed to supporting the public sector with software built for impact.

What We’re About

At CentralSquare, we don’t just build software - we power public servants and uplift communities with Hero-Grade Technology. Every line of code, every feature we deliver helps heroes across North America protect, serve, and save lives. When you join us, you become part of a mission-driven team creating technology that makes communities safer and stronger.

Your Growth Matters.

We believe heroes deserve opportunities to rise. That’s why we invest in your career with mentorship, learning programs, and clear paths for advancement. If you’re motivated, there’s no limit to how far you can go.

Your Commitment Deserves Reward.

We offer competitive compensation and a benefits package designed to support your life inside and outside of work—tuition reimbursement, parental leave, paid volunteer hours, and unlimited PTO. Plus, our flexible work environment gives you the freedom to balance your heroic work with personal well-being, whether you’re in the office or remote.

Join us and help build the tools that power real-life heroes. Together, we make a difference.

The Role

This role will lead the architecture, design, and deployment of network solutions with our Cloud Infrastructure team.

Responsibilities will include developing specifications, implementing and maintaining cloud network security architecture for systems applications, performing and managing network design upgrades and hardware reconfigurations in a hybrid environment, diagnosing and resolving routing and interconnectivity issues, and overall ensuring the availability, reliability, integrity, and efficient operation of the systems that support the AWS Cloud and hosted applications.

There will be on-call hours for this position on a rotating schedule (typically twice a month).

Job Duties

• Responsible for the design, configuration, and implementation of the network infrastructure including routers, switches, and firewalls
• Provides the technical designs and configurations for infrastructure security including VPN services, security policies and firewall configurations
• Experience with building and troubleshooting Site-to-Site VPNs
• Strong knowledge of all types of Network Address Translations (NAT)
• Extensive knowledge of Cisco ASA firewalls, routers and switches (Cisco IOS, NX-OS, ASA, ASDM)
• Extensive understanding of physical and logical network segmentation including VLANs and IP subnetting
• Vast knowledge in TCP/IP configurations, network addressing, and IP address management
• Skilled in network routing protocols including OSPF and BGP
• Strong expertise in troubleshooting network issues including connectivity and latency for production environments
• Ability to configure and maintain network management and monitoring systems
• Provides escalated on and off hours support for all escalated IT issues and cutovers
• Excellent written and verbal communication skills.
• Demonstrate a drive and passion for continuous improvement in all aspects of work

Requirements

• Bachelor’s degree in areas such as Computer Systems Engineering, Network Security Management, Information Technology or Computer Science
• 7+ years proven Network Engineer experience - Particularly Cisco routing and switching
• Strong Knowledge of routing protocols - (BGP, OSPF etc.)
• Experience configuring Cisco ASA firewalls including managing firewall rules
• Experience in scripting using Python or Ansible for automation
• VPN Configuration and Troubleshooting experience
• Exposure to AWS cloud environment would be a plus
• Cisco CCNP or equivalent experience
• Strong aptitude for troubleshooting and/or isolating network related problems
• Excellent written and oral communication skills
• Ability to work independently and in a team environment
• Occasionally work evenings and weekends to accommodate global customer change windows
• Certifications are a huge plus! | Cisco Certified Network Associate certifications, Professional CompTIA Network, AWS certifications, or similar