We will leverage your experience

 

Cellwize is an international fast-growing, energetic young company led by an experienced management team. We are excited about the ground-breaking work we are doing and the value we bring to our customers. We know that a talented workforce is a key to success, and we seek highly-motivated and talented professionals to join our team.

  • If working in a diverse and multicultural environment that welcomes intellectuality, promotes creativity and breeds innovation – excites you
  • If you are an exceptional RF professional with valid experience in radio access networks and love it
  • If seeing the “guts” of a cellular network, understanding its limitations and imperfections along with first-hand knowledge of the growing demands on operators – keeps you awake at night


 

Then join our team!

In Cellwize we promise to challenge everything that you believe about cellular network performance to leverage your value!

Be a part of a team that thrives under the challenge of developing core network software platforms that merge with operator cellular systems worldwide. Utilize your experience in state-of-the-art coding, software algorithms, automation testing in agile working methodologies. Take part in the opportunity to apply your telecom professional experience and discover the infinite limitations of SON technology.

We are currently looking to fill the roles below, send us your CV.

 



Product manager


PRODUCT MANAGER 

Cellwize is extending its Product management group and looking for a talented product manager to join and lead our journey of building the future of cellular networks. As a Product manager at Cellwize, you will have the opportunity to deep dive into new and existing cellular technologies and products, work with leading global operators, design and oversee the creation of innovative Self Optimizing Network applications.

You will be working with a team of energized and driven product managers, who has deep knowledge of the market and the technologies, designing cutting edge products for a real-time network orchestration which is transforming the way the cellular network operates.

What your day will look like:

As a product manager at Cellwize, you will responsible for:

  • Requirement gathering and identification based on market trends, customer roadmaps, and technology upgrades.
  • Pre Sales and Post Sales support, holding customers sessions for identifying requirements, approving designs and supporting up sell activities.
  • Researching solutions for network optimization problems, enabling optimized operator network operations.
  • Leading product requirement design and feature production, working with Cellwize R&D system engineers and developers.
  • Overseeing product features development and deployment, assuring product value is delivered to our customers.
  • Participating and presenting in product management and senior management forums.

We Have:

  • The most advance optimization platform for cellular network deployed at Operators all over the world
  • An amazing team of people working together to change the way mobile connectivity is handled
  • An open mind for ideas and methodologies
  • High pace, result oriented environment and many challenges to solve

You Should Have:

  • A passion to learn and to innovate, ability to identify a creative solution for complex customer and technology challenges
  • Team player DNA
  • Effective and excellent verbal, written, and interpersonal communication skills. Able to present to both senior and technical crowds
  • Proven Product management experience, understanding of product management processes and principles and agile product development methods.
  • Planning and Optimization hands-on experience with 3G and 4G networks. (2G experience is a plus)
  • Knowledge of the latest eRAN software releases and engineering rules on how to dimension and plan various network elements in the network.
  • In depth understanding of
    • Parameter and network audit analysis
    • Accessibility retainability integrity mobility KPIs for 2G, 3G and 4G radio access technologies
  • Capacity analysis on multi technology network
  • Performance analysis based on network statistics/drive
  • Detailed RF parameter planning
  • Worst cell analysis
  • Familiarity with SON, 5G concepts, NFV, Cloud-RAN and is a plus
  • Knowledge of using SQL practices with RDBMS (experience with analytic DB is a plus)

DevOps Lead


DevOps Lead 

We are looking for a talented, motivated and experienced DevOps Lead.

As a tech lead on our team you will focus on designing the deployment layout and build tools to support our end-to-end deployment cycle – from development to production. Our goal is to continuously improve our CI pipeline, automate our production environments, support on-premise large-scale deployments, and find better ways to monitor and understand our service status.

We’re looking for an innovative, passionate and forward-thinking person, that will lead the technological front of our CI/CD pipeline and transform our production deployments. You will be working closely with architects, developers, testers and our Customer Success team, so we’re looking for a team player, that can also take the front seat and push forward.

Our requirements:

  • Experience with managing large scale production deployments of web applications
  • Strong background in Linux/Unix Administration
  • Experience with Docker
  • Experience deploying and managing on-premise large-scale applications
  • Hands on experience with Jenkins
  • Experience with automation/configuration management using either Ansible, Puppet, Chef or an equivalent
  • Experience with AWS – Advantage
  • MySQL know-how
  • Experience with MongoDB
  • A working experience with code and script (Bash, Python). Java experience is an advantage
  • Ability to use a wide variety of open source technologies and cloud services

We Have:

  • The most advance automation platform for cellular network deployed at operators all over the world
  • An amazing team of people working together to change the way mobile connectivity is handled
  • An open mind for ideas and methodologies
  • High pace, result oriented environment and many challenges to solve

Automation Developer


Automation Developer

You always dreamed to work at start-up?

We are looking for a talented, motivated and experienced Automation Developer.

Our requirements:

  • Experience in building infrastructure for automation processes
  • Experience with Java technologies – Java-based design and development
  • Solid design and architecture understanding
  • Experience with Jenkins
  • Experience with GIT
  • Experience with Selenium
  • QA methodologies
  • SQL & No-SQL experience
  • Understanding of data bases and queries
  • High level in English
  • Working with different OS – windows and Linux (advantage)
  • Ability to work independently
  • Fast learner and implementer.
  • High technical ability
  • Working in Start-Up.
  • Working under pressure, intensive environment.
  • Team player and team leader capabilities.
  • Creativity

We Have:

  • The most advance automation platform for cellular network deployed at operators all over the world
  • An amazing team of people working together to change the way mobile connectivity is handled
  • An open mind for ideas and methodologies
  • High pace, result oriented environment and many challenges to solve

ZTE EXPERT


ZTE EXPERT

We are looking for a talented, motivated and experienced individual who has proven experience in cellular mobile carrier networks automation and who can efficiently integrate into a team of Radio Access Network experts.

What your day will look like:

  • Analyzing system outputs such as CM and PM data and provide technical description of the contents (especially for Samsung)
  • Provides design document for the product team and programmers using defined templates under product team supervision
  • Providing list of necessary counters and KPI formulas, required for analyzing network performance,
  • Help on selecting counters and KPI formulas for the use of SON features as part of adjusting CW SON platform to Samsung environment
  • Define the interfaces for CM and PM collection
  • Define the provisioning methodology, provisioning plan syntax and interfaces for SON platform in Samsung environment
  • RF expert consulting offsite and onsite for trials and deployments

We Have:

  • The most advance optimization platform for cellular network deployed at Operators all over the world
  • An amazing team of people working together to change the way mobile connectivity is handled
  • An open mind for ideas and methodologies
  • High pace, result oriented environment and many challenges to solve

INTEGRATION / PRODUCTION ENGINEER


INTEGRATION / PRODUCTION ENGINEER

Cellwize is seeking a Linux system administrator for maintaining a SON system operation.

This position is responsible for installation, configuration, maintenance and monitoring of all production systems. The systems administrator will support daily operations and help develop strategies to improve availability and utilization of Linux environments he/she will also work closely with developers in supporting new features and services, software releases and troubleshoot problems. The Integrator will monitor servers for stability and health, analyze results and take both proactive and reactive measures to correct and prevent issues

Requirements:

  • At least 3 years of experience and in-depth knowledge of Linux (RHEL/CentOS preferred)
  • Experience in one of scripting languages like: Ruby or Python, Perl or Bash
  • Experience with managing, maintaining and troubleshooting applicative aspects of production server systems
  • Experience with running web servers in a Production environment
  • Experience with advanced configuration of monitoring systems
  • Experience with network troubleshooting, server hardening, performance tuning, HA Clusters
  • Experience with virtualization platforms (VMware VSphere preferred)
  • Experience with revision control systems (git)
  • Networking
  • Excellent interpersonal and communication skills; capable of writing justifications, training users in complex topics, writing status reports, documenting procedures, and interacting positively with other staff and management. Ability to work independently under limited direction. Strong team and collaborative skills are needed as well.
  • Able to accurately provide schedule estimates and meet expectations for work commitments

JAVA DEVELOPER


JAVA DEVELOPER

Are you a server side java guru who reads O’Reilly books on vacation? Do you consider yourself a Ninja who prefers reading thread dumps over emails? Can you play nice with both humans and machines? If you answered YES to all of the above, then you are PERFECT for the Cellwize Infrastructure Team!

We’re looking for a talented developer to join our infrastructure team. As part of the team you will help push Cellwize’s products to the next level. We design and implement the next generation architecture of our platform, on-board new technologies, and build the tools to help our other teams to test, deploy and monitor our platform in production.

You Need to Bring:

  • 3+ years of software development in Java, working in Agile teams
  • Experience building large scale Java-based applications
  • Experience working with common Java frameworks (Spring, Hibernate, Ehcache and Spark
  • Deep knowledge of OO development and design patterns
  • Solid foundation in algorithms, data structures and OO design
  • Experience working with big data applications, good hands-on experience with SQL
  • A passion for problem solving and a can-do attitude
  • Ability to strive in a demanding and high paced working environment

It’s Great if You Also Bring…:

  • Experience working with Vertica or other column oriented databases
  • Experience with MongoDB
  • Experience with Node.js, Elasticsearch, Python

Cellwize offers:

  • A product that is the most advanced optimization solution for cellular networks and needs additional talented minds to continue to shape its evolution. We also do network analytics with our CrowdSource solution
  • High-paced, results-oriented work environment with many challenging opportunities for creative and intelligent problem-solving
  • An amazing team of individuals collaborating to change the way mobile connectivity is handled

EXPERT RF OPTIMIZATION ENGINEERS


EXPERT RF OPTIMIZATION ENGINEERS

Are you service oriented, do you have strong verbal communication skills, work well in a multi-cultural orientation, are you accurate, thorough organized and self-disciplined – if yes, then we want you!

You Need to Bring:

  • 4-8 years of relevant wireless experience, including LTE, UMTS and GSM
  • Deep understanding in RAN (specifically structure, interfaces, performance, monitoring, development and tests)
  • Experience creating drive routes, drive testing, post-processing and analyzing networking performance and results (KPI’s)
  • Experience with optimization and multi-band tuning with multi-technologies on multi-vendors equipment: Huawei, Ericsson and Nokia (additional vendors an advantage)
  • Extensive experience proposing post-launch optimization changes and tracking improvements towards target KPIs
  • Strong working knowledge of systems/tools: OSS (multivendors’), Mapping-info tools, Windows – must, Linux – advantage, Excell, My SQL

You should have:

  • A passion to learn and to get to the bottom of things, resolving complex issues with faster turnaround times
  • Team player DNA.
  • Ability to work independently in a team environment with minimal supervision, take initiative, set priorities, follow through and see tasks through to completion.
  • Knowledge of using SQL practices with RDBMS and Column Oriented DBs.
  • Experience in an agile and collaborative environment
  • Excellent analytical, problem solving and debugging skills
  • Effective and excellent verbal, written, and interpersonal communication skills.

 

 


Submit Your CV