Tier 2 Technical Support Engineer for Harmonic IRC133655
Global Logic
Kyiv, Ukraine
4 днів тому

Description :

Harmonic is a leading provider of innovative broadband solutions that deliver video, voice and data to telecom providers around the world.

Harmonic EDGE team works on developing the industry’s first software-based CCAP solution. This solution allows cable operator companies to deliver the IP-based data, video, and voice services to millions of customers.

GlobalLogic team is involved in development, manual and automated testing, as well as in solution integration at customers’ head.

We Offer :

Opportunity to work in the team of domain professionals promoting high working standards.

Experience in support of world leading Cable Operators and Multiple-System Operators (MSOs) across the globe.

Comprehensive training in areas of Digital Video, DOCSIS, Networking.

Hands-on experience in development, maintenance and support of modern embedded systems (Linux-based).

Work with cutting-edge networking solutions employing latest NFV and SDN technologies

Work in multicultural development and support teams spread across continents.

Visits to customers in Western Europe and USA for troubleshooting complex technical support cases and performing system integration activities

Requirements :

1) Experience with support of Linux based operating systems.

We expect that you know :

how systemd works (systemctl, journalctl)

main networking tools (ifconfig, netstat, iptables)

how to work with file system (fsck, fstab, mount, lsblk)

how to identify and troubleshoot performance issues on the system

basic bash scripting (while, for, sed, awk, timeout, printf)

2) Experience with support of networking environment.

We expect that you :

have good experience with tcpdump and wireshark

know OSI model with detailed description of each layer

have good DHCP understanding (messaging, relays, optional fields)

know on the basic level main routing protocols (OSPF, BGP, EIGRP)

have good understanding on how packets / frames traverse the network (MAC tables, ARP, encapsulation / decapsulation)

have basic understanding of IGMP + PIM

3) Experience in customer support / product support activities :

good spoken English (you don’t have issues with holding long technical discussions)

deep cooperation with R&D department

Would be a plus :

Experience with Salesforce / Jira / Confluence

Knowledge of Zabbix / Grafana

Expereince with PostgreSQL / Prometheus

Python scripting (telebot, pyzabbix)

Black-Box testing

Experience with Pacemaker / RabbitMQ / GlusterFS

Understanding of DOCSIS

Job Responsibilities :

  • Be responsible for providing technical support (mostly tier 2) in assigned product areas to Harmonic’s regional customer support engineers and, when necessary, customers who are diagnosing, troubleshooting, repairing and debugging complex system problems involving Harmonic and associated equipment;
  • Work closely with Tier 1 Support on technical support cases of various complexity;
  • Work closely with SW Engineering, HW Engineering, QA and Customer Integration teams in order to troubleshoot complex customer scenarios;
  • Coordinate both hardware and software upgrades to the existing Harmonic customer base;
  • Participate with Engineering and Marketing in product focused bug reviews to provide Customer Support input on severity and priority in the customer’s environment.

    What We Offer

    Exciting Projects : Come take your place at the forefront of digital transformation! With clients across all industries and sectors, we offer an opportunity to participate in creating market-defining products using the latest technologies.

    Collaborative Environment : Expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment or even abroad in one of our global centers or client facilities!

    Work-Life Balance : GlobalLogic prioritizes work-life balance, which is why we offer flexible opportunities and options.

    Professional Development : Our dedicated Learning & Development team regularly organizes certification and technical / soft skill training to help you realize your professional goals.

    Excellent Benefits : We provide our consultants with competitive compensation and benefits

    Fun Perks : We want you to love where you work, which is why we host sports classes, cultural, social and team building activities such as sports competitions and end-of-year corporate parties.

    Our vibrant offices also include dedicated GL Zones and rooftop decks where you can drink coffee or tea with your colleagues over a game of table football or darts!

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