Senior Network Engineer - LAN

Job description

We are seeking a Senior Network Engineer – LAN to join our global team supporting a large-scale SaaS production environment. In this role, you will be responsible for maintaining, optimizing, and troubleshooting IP networking components in a mission-critical datacenter network built on Cisco Nexus platforms. This is a hands-on role requiring expertise in routing, switching, security, and load balancing, as well as a passion for automation and continuous improvement. This is an excellent opportunity to work on large-scale, enterprise networks supporting millions of customer interactions, collaborating with cross-functional teams to keep systems secure, resilient, and future-ready. Responsibilities Interact with external customers to troubleshoot any network connectivity-related issues. Partner closely with Network Architects and Engineers to improve data-center network environments. Initiate multiple projects for Network Operation improvements. Partner with internal business units to best understand the organization's needs and continuously improve and apply standards for operational excellence. Review, analyze, and execute network change requests. Execute, document, and develop network automation for repetitive tasks. 7+ years of experience working with medium-to-large enterprise networks. Hands-on expertise in: Network security (Palo Alto firewalls), Load balancing (F5 or equivalent), Routing (MPLS, OSPF, BGP), Switching (Cisco Nexus 9k/7k/5k/2k). Working knowledge of Cisco IOS (Nexus OS preferred). Strong hands-on experience with Terraform, Ansible, and Python (Netmiko, Nornir, NAPALM). Demonstrated knowledge of platform operating systems (router platforms, LAN, WAN, and router protocols), MPLS, OSPF, and BGP, and how they interact with the network. Experience with datacenter networking (DC fabric, interoffice routing, site-to-site VPNs). Strong troubleshooting skills and a data-driven approach to solving complex network issues. Ability to create and maintain network documentation (diagrams, runbooks). Experience with implementations of solutions involving large data centers, interoffice routing plans, site2site VPNs, FWs, IPSec, monitoring, etc., is a plus We offer: • Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. • Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. • Work From Anywhere Culture: make the most of the flexibility that comes with remote work. • Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. • Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. • Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. • Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.