> Markdown version of [/jobs/ext/4430076-network-engineer](https://www.wearedevelopers.com/jobs/ext/4430076-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** CSC - **Location:** Westport, CT, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Cisco PIX, Network Address Translation, Failover, Networking Hardware, Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Python (Programming Language), Network Monitoring, Routing, Open Shortest Path First (OSPF), Paessler Router Traffic Grapher, Windows PowerShell, Azure Active Directory, Ansible, Security Assertion Markup Language (SAML), Virtual Local Area Networks, Scripting, SolarWinds (Software), Firepower, Restful APIs, Cisco - **Published:** October 12, 2026 - **Apply:** https://www.thejobnetwork.com/job/d175071b-3cec-417a-b42b-3df79626c94b/network-engineer ## About the Role · 7+ years of hands-on enterprise network engineering experience. \n · Strong, recent production experience with Cisco FMC and FTD, including policy design, VPN, NAT, routing, upgrades and troubleshooting from both the CLI and the FMC console. \n · Solid working knowledge of Cisco ASA, including a completed ASA-to-FTD migration. \n · Proven experience designing and supporting AWS networking: VPCs, Transit Gateway, site-to-site VPN, security groups and on-premises-to-AWS connectivity. \n · Strong Cisco switching and routing skills: VLANs, STP, OSPF, BGP, static routing and WAN failover. \n · Experience designing and troubleshooting IPsec VPNs across multiple vendors and carriers. \n · A track record of producing clear network documentation and maintaining it. \n · Ability to own outcomes with limited supervision and to communicate clearly with both technical staff and business leaders. \n · Willingness to serve as the primary on-call escalation point, work scheduled after-hours maintenance and travel to US and international sites. \n Preferred \n · Experience with Cisco WLC and Ekahau wireless design/survey. \n · Experience with Cisco Secure Access, Cisco Umbrella or another SSE/SASE platform. \n · Familiarity with Microsoft Entra ID and Azure networking, including SAML/SSO integrations with network devices. \n · Experience with network monitoring platforms (for example Entuity, SolarWinds, PRTG or LogicMonitor). \n · Experience supporting manufacturing, plant-floor or OT networks. \n · Experience with scripting or automation for network tasks (Python, Ansible, PowerShell or the FMC REST API). \n · Working proficiency in Spanish, to support our sites in Mexico and Colombia., · CCNP Enterprise or CCNP Security (or equivalent experience): required, or obtained within 12 months of hire. \n · AWS Certified Advanced Networking - Specialty or AWS Certified Solutions Architect - Associate: strongly preferred. \n · CCIE, Cisco Firepower specialist or security certifications (CISSP, Security+): a plus. ## Description This position is on site in Westport, CT, five days a week, with regular travel to company sites. It is on call 24/7 as the primary escalation point for network outages. After-hours and weekend work is required for maintenance windows, cutovers and incidents. Site visits may include plant and warehouse environments where safety equipment is required.