דרושים » הנדסה » Cellular Network QA Engineer

As part of Core Network Team, you will be responsible for Mobile Core network support, functionality and development at the cutting edge of technologies. This is a great opportunity to demonstrate technical and organizational ability, working in a small team under Network Engineering Department

Self-motivated and able to maintain focus in a pressured environment
Perform proactive monitoring of network elements KPI/ alarms and network performance analysis
Perform service/system testing, data collection, and optimization as required
Handle and analyze trouble tickets and provide solutions when necessary
Create and maintain network system documentation
Operational task and requests handling
Participate in knowledge transfer to NOC engineers
Provide on-call 24 x 7 support on a rotating basis

DESCRIPTION:
Design and deploy network & security systems (FWs, web filtering systems etc.) and networking infrastructure (LAN, WAN, routing protocols, failover mechanism, IPSEC, SSL VPNs).
Perform technical operations on various IP network elements of multiple networks.
Maintain the availability and performance of business-critical networks.
Define and enforce rules for various network security control systems such as: firewalls, virtual private networks.
Provide escalated support and troubleshooting to maintain high availability and performance of the security & network infrastructure.
Create and maintain detailed network & security documentation.
Keep a tight relationship with integrators & vendors to maintain upgrades, installs, downtime planning alongside exploration of new features & innovative solutions.
Evaluate, test and select enterprise networking & security hardware and solutions.

Design and deploy network & security systems (FWs, web filtering systems etc.) and networking infrastructure (LAN, WAN, routing protocols, failover mechanism, IPSEC, SSL VPNs).
Perform technical operations on various IP network elements of multiple networks.
Maintain the availability and performance of business-critical networks.
Define and enforce rules for various network security control systems such as: firewalls, virtual private networks.
Provide escalated support and troubleshooting to maintain high availability and performance of the security & network infrastructure.
Create and maintain detailed network & security documentation.
Keep a tight relationship with integrators & vendors to maintain upgrades, installs, downtime planning alongside exploration of new features & innovative solutions.
Evaluate, test and select enterprise networking & security hardware and solutions.

we are at the forefront of developing cutting-edge, Real-Time, mission-critical platforms in the fields of energy, utilities, and smart infrastructure. We are looking for a passionate and experienced DevOps Engineer with deep expertise in MLOps Azure DevOps, and ArgoCD, to help drive scalable deployments and intelligent automation in production environments.
Responsibilities:

* Design and maintain CI/CD pipelines in Azure DevOps for both traditional applications and ML workloads.
* Develop and manage MLOps workflows for model training, validation, deployment, and monitoring.
* Automate deployment of services using ArgoCD, Helm, and GitOps best practices.
* Manage and operate production-grade Kubernetes clusters (on-prem and Azure AKS).
* Implement Infrastructure as Code (IaC) using Terraform
* Collaborate closely with data scientists, software engineers, and infrastructure teams to support end-to-end delivery.
* Monitor system performance, availability, and reliability using tools like Prometheus Grafana, and EFK stack
* Ensure best practices in security, version control, logging, and compliance.
Why Join Us:

* Be part of a leading-edge technology company solving real-world challenges in energy and infrastructure.
* Work with a multidisciplinary team of experts in a dynamic and collaborative environment.
* Enjoy continuous professional development.
* Opportunity to work on impactful, large-scale projects with national and global reach.

As a Sr Network Manager, you will oversee a team of talented developers, driving the design, implementation, and maintenance of cutting-edge network software solutions. Your role will be pivotal in ensuring the seamless integration of software applications with our network infrastructure, enhancing performance, security, and scalability.

Key Responsibilities:

Leadership and Team Management: Lead, mentor, and manage a team of software developers, fostering a collaborative and innovative work environment.
Project Management: Oversee the planning, execution, and delivery of software development projects, ensuring they meet quality standards, deadlines, and budget constraints.
Software Development: Collaborate with your team to design, develop, and deploy network software solutions that enhance our network systems' functionality and performance.
Network Integration: Ensure seamless integration of software applications with existing network infrastructure, optimising for performance and security.
Technical Expertise: Stay updated with the latest industry trends and technologies, applying this knowledge to improve our software solutions and network systems.
Focus Area: This team's focus will be on writing code to deliver new platforms like Load Balancers, Firewalls, VPN Concentrators, and Virtual Routers for our customer segmentation.
Stakeholder Collaboration: Work closely with other departments, including Systems Engineering, ServiceNow platform team, Security, Datacenter Design team, Network Stakeholders to align software development projects with business goals and customer needs.
Quality Assurance: Implement and oversee testing procedures to ensure the reliability, security, and performance of network software applications.
Documentation and Reporting: Maintain comprehensive documentation of software development processes, project progress, and network performance metrics.

We are looking for a highly skilled and motivated Infrastructure and Network Senior Engineer to join our team. This role focuses on designing, maintaining, and optimizing complex network infrastructures across both multi-cloud and private cloud environments. The ideal candidate will take full ownership of network architecture and performance, ensuring high availability, security, and scalability. Success in this fast-paced environment requires strong analytical thinking, strategic planning, and precise execution.

What you'll do:

Network Architecture & Operations: Design, implement, and manage scalable, secure, and high-performance network infrastructure across hybrid (cloud and on-premise) environments.

Infrastructure Ownership: Lead the design, development, and maintenance of infrastructure systems, with an emphasis on network reliability, performance, and resilience.

Infrastructure as Code (IaC) & Automation: Automate network provisioning and configuration using Infrastructure as Code (IaC) tools and scripting languages.

Support & Enablement: Provide expert guidance to development and operations teams on network infrastructure and IaC best practices.

Monitoring & Troubleshooting: Proactively monitor network health and performance, and resolve complex connectivity or infrastructure issues.

On-Call Support: Participate in an on-call rotation supporting our production systems, including occasional weekends and holidays.

Cross-Team Collaboration: Collaborate closely with internal teams and external vendors to ensure seamless integration and stable network operations.

We are seeking an experienced and passionate Software Team Lead with strong backend development capabilities to join our dynamic team. In this role, you will be responsible for leading a team of talented developers, managing the Scrum process, and contributing hands-on to our codebase (30% of the time). You will play a crucial role in mentoring team members, enhancing team velocity, and ensuring the reliability and scalability of our core services.

Key Responsibilities:

Team Leadership & Mentorship:
Lead, mentor, and inspire a team of software developers.
Foster a collaborative and high-performing team environment.
Conduct regular code reviews and provide constructive feedback.
Promote a customer-first attitude within the team to ensure our solutions meet client needs.
Hands-On Development:
Actively participate in coding tasks, primarily using Golang.
Contribute to legacy systems written in Ruby and services in Python as needed.
Collaborate on the design and implementation of new features and services.
Scrum Management:
Oversee the Scrum process, including sprint planning, estimation, and retrospectives.
Track project progress and work to improve team velocity and efficiency.
Coordinate with cross-functional teams to align development efforts.
Collaboration.
Work closely with other teams in the R&D department to ensure seamless integration of services.
Share knowledge and best practices across teams to drive innovation and efficiency.
Participate in joint planning sessions and contribute to company-wide technical initiatives.
Infrastructure & Architecture:
Manage and optimize our microservices architecture running on AWS Kubernetes (k8s).
Ensure the robustness, scalability, and security of the core modules.
Monitor system performance and proactively address potential issues.
Data Pipeline & Databases:
Oversee data pipelines built on Kafka and RabbitMQ.
Utilize Redis as a caching layer to enhance system performance.
Utilize Amazon RDS and Elasticsearch for data storage and retrieval.
Collaborate with data engineers to optimize data flow and processing.

Position Overview: We are seeking a highly skilled and motivated GIS Web Developer, specializing in client-side development of advanced geospatial web applications. The ideal candidate will deliver intuitive, high-performance web solutions that visualize spatial data, working closely with product managers, designers, and backend engineers.
Responsibilities:
The role includes development in secure, On-Premises environments, often isolated from the public Internet.

Company Overview: Cellebrites (Nasdaq: CLBT) mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world. Cellebrites AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital evidence in legally sanctioned investigations while preserving data privacy. Thousands of public safety organizations, intelligence agencies and businesses rely on Cellebrites digital forensic and investigative solutionsavailable via cloud, on-premises and hybrid deploymentsto close cases faster and safeguard communities.? To learn more, visit us 

Position Overview: We are seeking a strategic, hands-on Director of Architecture to lead a team of SaaS Solution Architects and help shape the future of Cellebrites cloud-based platform architecture. Reporting to the Chief Architect, this leader will be responsible for translating high-level architectural strategies into practical, scalable solutions that support the development and evolution of our SaaS products. The ideal candidate will bring deep technical expertise, a strong background in cloud and SaaS architecture, and proven leadership in managing high-performing architecture teams.

Key Responsibilities: Team Leadership: Lead, mentor, and grow a team of 4-5 SaaS Solution Architects. Foster a culture of technical excellence, collaboration, and innovation. Architectural Execution: Translate the product architectural vision into actionable designs and patterns. Ensure architectural consistency and scalability across multiple product lines. Technical Oversight: Provide hands-on architectural guidance for designing and implementing robust, secure, and scalable SaaS solutions using cloud-native technologies. Collaboration: Partner with Product, R&D, DevOps, and Security teams to ensure alignment between architecture and business goals, and to support seamless solution delivery. Innovation: Continuously evaluate and introduce new tools, technologies, and design patterns that drive efficiency, performance, and innovation in our SaaS offerings. Governance & Best Practices: Establish and enforce architecture standards, reference architectures, and design principles across teams to ensure compliance, maintainability, and cost-effectiveness. Scalability & Performance: Ensure solutions are optimized for performance, security, high availability, and scalability to meet growing business needs.

Office Location:
Petah Tikva

Company Overview our mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world. Cellebrites AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital evidence in legally sanctioned investigations while preserving data privacy. Thousands of public safety organizations, intelligence agencies and businesses rely on Cellebrites digital forensic and investigative solutionsavailable via cloud, on-premises and hybrid deploymentsto close cases faster and safeguard communities.? To learn more, visit us 

Position Overview We are looking for a Software Architect Expert to join our Architecture group and take a leading role in shaping Cellebrites cutting-edge digital intelligence solutions. with a primary focus on Pathfinder our flagship investigative analytics platform. In this position, you will define, design, and guide the implementation of complex system architectures across a suite of highly scalable and secure cloud-based products. You will work closely with cross-functional teams to drive technology alignment and ensure architectural excellence across multiple domains. This is a high-impact role, ideal for someone with deep technical expertise and strong strategic thinking, who thrives in a dynamic, collaborative environment and is passionate about building world-class technology platforms.

Key Responsibilities
* Take ownership of Pathfinders system architecture- spanning complex on-premise deployments and distributed cloud-native environments.
* Collaborate with engineering, product, DevOps, and security teams to align technology vision with business needs.
* Provide architectural leadership and guidance throughout the entire product lifecycle, from concept to production.
* Conduct deep design reviews, assess technical risks, and provide recommendations to ensure performance, scalability, and reliability.
* Standardize architectural practices, frameworks, and patterns to enable efficient and consistent development across teams.
* Evaluate new technologies, tools, and methodologies to continuously improve our platforms and systems.
* Document architectural decisions, design principles, and implementation guidelines.
* Act as a mentor and technical authority for development teams, fostering a culture of technical excellence and innovation.

Office Location:
Petah Tikva