Sr. Network Engineer at Woongjin, Inc

New York, New York, United States -

Full Time

Start Date

Immediate

Expiry Date

14 Jan, 26

Salary

0.0

Posted On

16 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Network Engineering, Wi-Fi Solutions, Wireless Standards, RADIUS, Active Directory, Ekahau, TCP/IP, VLANs, DHCP, DNS, QoS, Layer 2 Networking, Layer 3 Networking, Network Management, Mentorship, Documentation

Industry

Staffing and Recruiting

Description

Company Description For More Open Positions Visit us at: http://recruiting.woongjininc.com/ Our Mission WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership. Benefits Medical Insurance Vision Insurance Dental Insurance 401(k) Paid Sick hours Job Description Key requirements: 100% hands-on experience(To be tested on simulation exercises in CCNPEnterprise (ENSLD, ENARSI, ENWLSD) and/or CCNP Security (SISE)) Design enterprise networks - switching and routing Solid background and understanding of Aruba or Cisco wireless Strong experience in collaborating with multi-disciplinary teams, including vendors, carriers, facilities, security, accounting, overseas team, and others. Expertise in understanding and implementing network access control, authentication, authorization, and identity directories, like Active Directory. Key Responsibilities: Design and architect scalable, secure, and high-performing Wi-Fi networks for enterprise corporate offices, campuses, and remote sites. Conduct wireless site surveys (predictive and physical) using tools like Ekahau or AirMagnet. Oversee the installation, configuration, and tuning of wireless access points (APs), controllers, and related infrastructure (e.g., Aruba, Cisco, Meraki, Ruckus). Develop and implement Wi-Fi security standards, including WPA3, 802.1X, RADIUS integration, and rogue AP detection. Monitor wireless network performance, capacity, and usage to identify and resolve coverage issues and bottlenecks. Collaborate with other network, security, and application teams to ensure seamless connectivity and integration. Lead or support large-scale wireless projects, including upgrades, redesigns, and new deployments. Expert understanding of Layer 2/Layer 3 networking Technically proficient at building highly resilient networks in an enterprise Strong knowledge of network management platforms Maintain and update documentation: network diagrams, SOPs, and topology maps. Provide mentorship to junior network engineers and assist with technical training initiatives. Ensure compliance with organizational policies and industry standards (e.g., PCI-DSS, HIPAA). Participate in on-call rotation and respond to critical wireless outages or performance incidents. Qualifications Required Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent work experience). 5+ years of experience in network engineering with at least 3 years focused on enterprise wireless networking. Strong hands-on experience with enterprise Wi-Fi solutions (Cisco, Aruba, Meraki, etc.). Proficient in wireless standards and technologies: 802.11a/b/g/n/ac/ax, MIMO, beamforming, channel planning. Familiar with authentication methods such as RADIUS, EAP, and Active Directory integration. Skilled in using Wi-Fi tools like Ekahau, NetSpot, Wireshark, and spectrum analyzers. Understanding of networking protocols: TCP/IP, VLANs, DHCP, DNS, QoS, etc. Preferred Certifications: CWNA, CWDP, CWSP, or other CWNP certifications Cisco or HPE Wireless (e.g., CCNP Wireless) Aruba Certified Mobility Professional (ACMP) Ekahau Certified Survey Engineer (ECSE) Other Skills: Excellent customer-facing skills and ability to cooperatively work with peers Strong analytical, problem-solving, and troubleshooting skills and abilities Strong understanding in peer team areas, such as servers and desktop support Expert at designing and implementing networks for new locations Excellent communication and interpersonal abilities Ability to manage multiple projects and deadlines Self-motivated and detail-oriented Additional Information All your information will be kept confidential according to EEO guidelines. *** NO C2C ***

Responsibilities

Design and architect scalable, secure, and high-performing Wi-Fi networks for enterprise corporate offices, campuses, and remote sites. Collaborate with other network, security, and application teams to ensure seamless connectivity and integration.