Position: VoIP / IP Network Engineer
Company: Intersog
Category: Sysadmin
Experience required: 3y
English level: intermediate

Intersog® is a Chicago-based provider of ROI-driven custom web and mobile development specializing in delivery of full-service, end-to-end solutions and project resources to Fortune 500 companies, SMEs and startups. We help our clients attack their ambitious business goals, solve skills shortage issues and become innovative by building Dedicated Software Development Teams in Ukraine and/or providing on-demand IT project resources to complete required skills on their in-house teams.

Our primary goal in partnering with our clients is to exceed their expectations and foster an ongoing relationship that envelopes innovation, industry leadership and business strategy while delivering products that bring exceptional user experience, brand elevation and market dominance.

We are looking for motivated and experienced **VoIP / IP Network Engineer** to work with our client that provides high-speed unlimited internet service right across Africa.

**Requirements:**

- 5 + years of Network Engineering experience and a Degree in Information Systems;
- Understanding and working knowledge of IP routing and switching, specifically: VRF, OSPF, BGP, route redistribution, Spanning Tree, DSCP, MP-BGP, MPLS VPN (VPLS Layer 2, VPRN Layer 3 Option A and B, and Pseudowire PtP);
- Understanding and working knowledge of carrier-grade VoIP infrastructure, specifically: Significant hosted PBXs platforms (Metaswitch or Broadsoft), Very-high CPS SBC clusters (Sansay, Acme, Sonus), End point devices (Polycom VVX, Cisco SPA and ATA, Grandstream);
- Strong knowledge of Juniper, Cisco, and Adtran routers and switches;
- Able to understand and analyze WireShark results to solve complex SIP -VoIP and IP internetworking challenges;
- Cisco CCNP (or equivalent knowledge);
- At least intermediate English (written and spoken).

**Responsibilities:**

- Design, administer, maintain and support the availability, performance and security of the network systems that include Routers, Firewalls, Switches, SBCs, PBX platforms, Circuits and servers;
- SIP integration and configuration;
- Analyze and evaluate network performance and provide solutions to optimize traffic flows, security, and processes; 
- Analyze network capacity issues and develop capacity planning models;
- Troubleshoot, implement and administer network systems as well as provide level III network support along with executing and developing network security guidelines;
- In this role you will report to the Director of Network Engineering while acting as the escalation point to other team member;
- Able to create and modify security policies on routers, switches, and firewalls.

**We offer:**

- Competitive compensation based on your skills, experience, and customer satisfaction;
- Opportunity to work on challenging and exciting international projects;
- Flexible working hours and the possibility to work remotely when needed;
- Regular performance evaluation twice a year;
- Long-term contract with 20-25 paid time off working days (for vacation, sick and personal leave);
- Corporate English courses from A1 to C1 level and monthly English speaking clubs;
- Compensation of professional conference attendance according to the corporate policy;
- Compensation of medical insurance/gym according to the corporate policy;
- Casual, friendly and family work environment, flat organizational structure;
- Regular knowledge sharing meetups and various corporate events (such as the company’s Birthday celebration and summer family party);
- Pleasant surprises for newcomers and recognition for everyone  who passed the trial period;
- Corporate discounts in cafes & restaurants of Kyiv and Odesa;
- Newborn and wedding bonuses;
- Gameroom with a lounge zone, PlayStation and sports equipment;
- Travel and visa assistance for employees;
- Coffee, cookies, nuts and dried fruits for a productive day;
- Friday brunches with fresh bakery;
- Special offers for drinks and snacks for employees;
- Yoga lessons (Odesa);
- Secure bike storage (Odesa).