Network Engineer III

Job DescriptionWe are seeking a Network Engineer to join Charter Communications' Performance Lab, focusing on next-generation WiFi devices. This role will primarily support testing and validation of WiFi 7 routers, WiFi 7 Cellular Backup Units, and WiFi 7 Extenders. As part of a forward-looking team, this position will also gain exposure to upcoming technologies, including WiFi 8, later in the engagement.The Network Engineer will work in a lab environment, executing performance and interoperability testing, analyzing results against technical requirements, troubleshooting issues as they arise, and collaborating closely with internal teams and external vendors to drive remediation and product improvements.Key ResponsibilitiesPerform hands-on testing of WiFi routers and CPE devices in a lab environmentExecute performance testing (conducted and over-the-air) using traffic generators and attenuatorsAnalyze and document test results against defined requirements and SLAsTroubleshoot network and WiFi performance issues using packet capture and analysis toolsDevelop and maintain test cases, documentation, and reportsCollaborate with vendors and internal stakeholders to resolve defects and improve device performanceSupport requirement gathering and contribute to quality and testing best practicesRequired Skills & Experience2-3 years of hands-on WiFi or network engineering experienceStrong understanding of WiFi protocols and standards (experience with 802.11ac and 802.11ax required; general knowledge of WiFi 7 expected)Experience testing CPE and router devicesProficiency with Wireshark (required/highly preferred)Familiarity with performance and spectrum analysis toolsExperience working in a test lab or validation environmentTools & TechnologiesTest & Lab EquipmentIxia, Spirent, Octoscope, OctoboxKeysight, Rohde & SchwarzWaveApps, WaveQoETesting & AnalysisPerformance testing (conducted and OTA)Traffic generation, packet analysis, spectrum analysisSoftware & AutomationWiresharkJira, Confluence/Chalk, TestRailExcelPython, TCL, command-line toolsWebexCertifications (Preferred, Not Required)CWNP certifications (CWNA, CWAP, CWNE, CWS, CWT, CWIxx)CCNA or equivalent networking certificationSoft SkillsStrong attention to detail and analytical mindsetAbility to work independently with minimal supervisionThrives in a collaborative, team-oriented environmentPassion for continuous learning and problem-solvingComfortable navigating ambiguity and complex technical challengesExcellent communication skills and emotional intelligenceJob Type & LocationThis is a Contract position based out of Denver, CO.Pay and BenefitsThe pay range for this position is $50.00 - $68.00/hr.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)Workplace TypeThis is a fully onsite position in Denver,CO.Application DeadlineThis position is anticipated to close on May 19, 2026.About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at .The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

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