**Job Overview:** The Senior Network Engineer will be responsible for managing and optimizing our network systems to ensure high availability, security, and performance. This role involves designing, configuring, and troubleshooting complex network environments while collaborating with cross-functional teams to support business objectives. **Key Tasks and Responsibilities:** + Design, implement, and maintain enterprise network infrastructure, including LAN, WAN, and wireless networks + Configure and manage Cisco routers, switches, and Cisco ISE for secure network access control + Deploy and troubleshoot Aruba wireless solutions to ensure seamless connectivity + Monitor network performance, identify bottlenecks, and implement optimizations + Conduct security assessments and ensure compliance with industry standards + Provide Tier 3 support for network-related issues + Document network configurations, processes, and procedures + Collaborate with IT and security teams to support infrastructure projects and initiatives **Essential Qualifications and Education:** + 5+ years of experience in network engineering or a related role + Expertise in configuring and managing Cisco Routers and Switches + Proficiency with Cisco ISE for identity-based network access control + Hands-on experience with Aruba Wireless solutions, including deployment and troubleshooting + In-depth understanding of network protocols (e.g., BGP, OSPF, VLANs, VPNs) + Experience with network monitoring tools and performance optimization + Strong problem-solving skills and ability to work under pressure + Excellent communication and teamwork abilities **Preferred Qualifications and Education:** + Bachelor’s degree in Computer Science, Information Technology, related field or equivalent experience + CCNA, CCNP or related certification + Knowledge of Palo Alto Firewalls, including policy configuration and threat management \#LI-DNI \#LI-CA1 Lutech Resources has over 25 years’ experience providing tailor made recruitment and integrated resource management to leading Engineering, Energy and Manufacturing sector companies worldwide. We set ourselves apart from others in the industry by building long term relationships with both our clients and candidates based on a mutual understanding of their targeted industry and a passion for excellence. With every engagement, our goal is to quickly place qualified talent with the best suited employer. We have a genuine understanding of candidates and clients’ needs. Along with a dynamic and effective service, we strive for positive outcomes for everyone, every time. McDermott is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, genetic information, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.