Senior Network Engineer

We are seeking an experienced, onsite Senior Network Engineer/Architect to design, manage, and oversee a large-scale, multi-campus network infrastructure. This individual will be responsible for ensuring the availability, reliability, and security of Data, Voice, and Video network services. The ideal candidate will provide technical leadership, guide engineering teams, and partner with leadership to align network architecture with business objectives and operational priorities. Key Responsibilities Design, implement, and maintain a highly available, scalable network infrastructure supporting 10,000+ clients across LAN, MAN, WAN, and campus environments. Lead the installation, operation, and optimization of Data, Voice, and Video networks across multiple campuses and remote sites. Provide technical leadership and mentorship to network engineers. Develop and enforce network architecture standards aligned with organizational goals. Manage critical infrastructure including Cisco systems, DNS/DHCP, security devices, and wireless solutions. Oversee lifecycle management, including upgrades, refreshes, and capacity planning. Lead troubleshooting and root cause analysis to minimize downtime. Collaborate with cross‑functional teams on projects and compliance initiatives. Develop documentation and disaster recovery plans. Qualifications Bachelor’s degree in Computer Science or related field (or equivalent experience). 10+ years of enterprise networking experience. Strong hands‑on experience with Cisco technologies and networking protocols. Advanced knowledge of TCP/IP, QoS, MPLS, BGP, OSPF, DHCP, DNS. Experience with tools like Wireshark and Fluke. Cisco certifications (CCNA/CCNP or higher) preferred. Preferred Skills Experience with disaster recovery and business continuity planning. Familiarity with Cisco ISE and NAC solutions. Experience with enterprise Voice, Video, and Data systems. Strong communication and leadership skills. Industrial and campus network environments supporting mission‑critical systems. Onsite role with potential travel between locations. The pay range that the employer in good faith reasonably expects to pay for this position is $44.38/hour - $69.34/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis. Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations. #J-18808-Ljbffr