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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cybersecurity Network Engineer - **Company:** Graham Inc. - **Location:** Lancaster, PA, United States - **Experience:** Experienced - **Salary:** $128,400.0 - $192,600.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, Cyber Security, Dynamic Host Configuration Protocol, Network Address Translation, Distributed Systems, Domain Name System (DNS), Networking Hardware, IP Addressing, Virtual Private Networks (VPN), Network Security, Linux System Administration, Network Monitoring, Routing, Network Segmentation, Network Service, Zero Trust Network Access, Security Information and Event Management, TCP/IP, Virtual Local Area Networks, Software Vulnerability Management, Computer Networking Systems, Cloud Platform System, Cyber Threat Analysis, HybridCloud, Firewalls (Computer Science), Information Technology, Process Control Systems, Operational Systems, Fortinet, Firewall Services Module, Cisco - **Published:** July 2, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4c3458d1f8cee2a2 ## About the Role * Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience) * 4-8 years of experience in network engineering and cybersecurity * Strong hands-on experience with: * + Cisco networking (routing, switching, wireless) + Fortinet firewall platforms (design & configuration) + Microsoft Azure networking * Deep understanding of: * + TCP/IP, routing protocols, VLANs, VPNs + DNS, DHCP, Active Directory integration * Experience with Windows and Linux environments in enterprise settings Preferred Qualifications * Experience supporting manufacturing or industrial environments (OT/ICS exposure) * Knowledge of network segmentation and zero trust architecture * Familiarity with cybersecurity frameworks (NIST, ISO 27001) aligned to enterprise programs * Certifications preferred: * + Cisco (CCNA / CCNP) + Fortinet (NSE) + Microsoft Azure (AZ-700 or similar) Key Competencies * Strong problem-solving and troubleshooting skills * Ability to design scalable, secure network architecture * Strong collaboration with infrastructure, security, and operations teams * Clear communication with both technical and non-technical stakeholders ## Description of the Graham family. Blue is how we feel about what we do-together-to create a better tomorrow. Working at Graham means you lead constructively with clear goals, use diverse thinking to drive excellence, accountability, innovation, as well as demonstrating collaboration, embracing learning, and taking action for continuous improvement and growth. Overview: The Cybersecurity Network Engineer is a key technical role responsible for the design, implementation, and ongoing support of secure network infrastructure across enterprise and manufacturing environments. This position combines deep networking expertise with hands-on cybersecurity engineering, ensuring the reliability, performance, and protection of critical IT and operational technology (OT) systems. The ideal candidate is an experienced engineer with strong knowledge of Cisco and Fortinet platforms, hybrid cloud (Microsoft Azure), and core infrastructure services including DHCP, DNS, and Active Directory, with a proven ability to design and secure distributed environments in a manufacturing context. Responsibilities: Key Responsibilities Network & Security Architecture * Design, implement, and maintain secure enterprise network architectures across corporate, plant, and cloud environments * Architect and configure firewall solutions (Fortinet, Cisco) including segmentation, VPNs, and zero-trust principles * Develop secure network designs supporting manufacturing operations and industrial control systems (ICS/OT) Infrastructure & Core Services * Engineer and support core network services including: * + DHCP, DNS, IP addressing strategies + Active Directory and identity-integrated network services + Azure networking (VNets, NSGs, connectivity patterns) * Integrate on-premises and cloud environments with secure hybrid connectivity Operational Support & Engineering * Deploy, configure, and support network hardware and security systems with minimal disruption to business operations * Monitor network and security events; respond to alerts and drive root cause resolution * Partner with cybersecurity teams to support incident response activities Firewall & Security Engineering * Configure and maintain firewall policies, routing, NAT, and access control frameworks * Perform regular firewall rule reviews, optimization, and compliance alignment * Support vulnerability remediation through network and configuration changes Manufacturing & OT Security * Support network segmentation strategies between IT and OT environments * Design secure connectivity for plant systems, ensuring availability and resilience of manufacturing operations * Collaborate with OT, engineering, and plant teams to align security controls with operational requirements Standards, Documentation & Continuous Improvement * Develop and maintain network and security architecture documentation * Apply standardized configurations and best practices across all deployments * Stay current on cybersecurity threats, vulnerabilities, and emerging technologies ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)