Network Engineer

Sr. Network Engineer 4Job Location: Philadelphia, PA 19130 Teams: IT Req Id: 3688 Posting Start Date: 8/31/26 Job Type: Full-Time Work Type: HybridJob Summary: We believe great work happens when flexibility and connection come together, and when we respect the whole person, not just the professional. That is why we operate under one flexible work model with a hybrid schedule of three in-office days per week, aligned to one of our three Greater Philadelphia area offices. Your Talent Acquisition partner will work closely with you to confirm the office location that best aligns with the role and your home location, ensuring you have the right balance of connection, collaboration, and flexibility to thrive.Primary person responsible for the planning and engineering of an organization's networking and communications infrastructure. Role includes the implementation and design of hardware and software. Responsible for the security, performance, availability, and recoverability of the corporation's networking and communications infrastructure, especially concerning network devices, network software, communications provider services, and all data connectivity. May direct the work of others.Responsibilities:Independently troubleshoot and resolve technical issues concerning remote access solutions including Cisco ASA Firewalls, F5 BigIP load-balancers, Network Access Control (NAC), VPN server and client components as well as wireless networksActively participate in the architectural design and implementation of systems, infrastructure and related networking and communications hardware for the enterpriseAbility to provide expert level support all IT network and communications hardware and software infrastructure for the corporation. Develop and document procedures for routine operations including troubleshooting, support, and administration. May direct the work of others.Analyzes network, server, and storage systems and recommends upgrades/changes; Provide testing and performance analysis of network systems to eliminate problems and make improvements.Perform system upgrades and incorporate new technologies to the infrastructure minimizing effects on the user experience, working nights and weekends as necessary.Maintain system / network performance by performing network monitoring and analysis, and performance tuning; troubleshooting network problems; escalating problems to vendor.Coordinate wiring and equipment installations at remote sites using various data communication vendors and remote site staff.KSAs (Knowledge, Skills, and Abilities):10+ years of industry experience in installation, configuration and support of networking communications hardware and software.Extremely strong experience with Cisco firewalls, routers, and switches required.Experience with F5, Cloud Networking and other vendor networking and communications equipment strongly preferred.Strong expertise in installation, configuration, and troubleshooting LAN/WAN devices, network security appliances, and all data networking communications.Familiarity with VOIP technologies and related solutions preferred.Strong abilities and expertise in independent support of Cisco switches, routers, access devices, and related communications protocols, especially TCPIP and WAN communications.Experience leading project independently and as part of a team, including reporting information to management and coordination of events and completion of documentation.Relies on experience and judgment to plan and accomplish goals. Ability to work in a multi-tasked environment prioritize and execute tasks in a highly dynamic environment.Knowledge of industry standard and innovative technology solutions and techniques to intelligently manage and support the infrastructureMinimum Qualifications:Bachelor's Degree in Arts/Sciences (BA/BS) in a related field Required10+ years RequiredIn compliance with this state's pay transparency laws, the salary range for this role is $118,000 - $191,750 . This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location.Essential Functions:Visual acuityPushing or pullingManual DexterityR (Regular) Lifting motion or lifting objects more than 0 poundsCapacity to think, concentrate and focus over long periods of timeAbility to write complex documents in the [English] languageAbility to read complex documents in [English] languageCapacity to express thoughts orallyAbility to withstand environmental conditionsTravel: 0- 20%Compensation and Benefits:Notices to Applicants: For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Stay Safe During Your Job Search: Fraudulent recruiting communications have become increasingly common. Emails from Day & Zimmermann recruiters will only come from an @dayzim.com, @aollc.com, or @yoh.com email address. Day & Zimmermann will never ask candidates to pay fees, purchase equipment, send gift cards, or transfer funds as part of the recruiting or hiring process. If you receive a communication that appears suspicious or requests payment, contact Day & Zimmermann directly before responding or sharing personal information.Diversity, Inclusion & Equal Employment Opportunity: Day & Zimmermann is committed to maintaining an inclusive workforce, where employees are hired, retained, compensated and promoted based on their contributions to our Company. Federal and state Equal Employment Opportunity laws prohibit employment discrimination based on race, color, religion, sex, sexual orientation, age, national origin, citizenship status, veteran status and disability status. Day & Zimmermann is committed to providing an equal opportunity work environment in full compliance with these laws. If you are an individual with a disability and you require an accommodation in the application process, please email View email address on click.appcast.io, and please specify which position you are interested in, including job title and location.