דרושים » מחשבים ורשתות » Senior system Administrator

StoreNext, a leading technology solutions provider serving major enterprises, is seeking an experienced, highly technical Hands-on IT Infrastructure Team Leader for a full-time position. In this role, you will lead and mentor a team of four IT/System engineers while remaining highly technical, with approximately 70% hands-on work . You will oversee our 24x7 critical, high-availability SaaS production environments, drive operational excellence, and advance technological innovation across our on-prem and cloud infrastructures. Responsibilities: Team Leadership: Lead, mentor, and develop a team of four IT/System engineers, fostering a culture of operational excellence, accountability, and technical innovation. Hands-on Administration: Personally manage, maintain, and troubleshoot virtualized infrastructures based on VMware and Hyper-V, and active data-center facilities (storage, networking, backup systems). Linux & Windows Management: Manage, configure, and maintain both Linux and Windows servers in high-availability environments. Automation & Scripting: Write and maintain scripts to automate routine tasks, system deployments, and monitoring processes to improve operational efficiency. Infrastructure & Cloud Projects: Lead cross-organizational infrastructure projects across on-prem server environments and cloud platforms (AWS / Azure). 24x7 Operations: Ensure maximum uptime, performance, and stability of mission-critical production environments operating 24x7, aligning with strict enterprise SLAs. Maintenance Plans: Develop, manage, and execute infrastructure upgrade and maintenance work plans.

We are seeking an experienced and highly skilled Global IT Director to manage and actively drive the technology infrastructure for our global operations. This is a senior, hands-on leadership role that will manage and guide a cross-functional IT team while maintaining and optimizing critical IT systems across all global offices. The position requires deep technical expertise and the ability to manage complex IT projects, infrastructure, and provide technical leadership across a geographically dispersed team.

Key Responsibilities:
Lead and manage a global IT team, ensuring effective support, maintenance, and optimization of the company's IT infrastructure across all global offices, including Israel, Ukraine, the Philippines, New York, London, and Tokyo.
Manage the procurement of Data Center equipment, such as servers and network equipment.
Develop the IT budget in conjunction with the finance department, and ensure adherence to the approved budget.
Provide hands-on management of critical IT infrastructure, including servers, workstations, and network devices, ensuring high availability and performance.
Oversee day-to-day operations, including the implementation and management of Linux environments, networks (LAN/WAN), and communication systems (VoIP).
Take a proactive approach in maintaining and upgrading existing infrastructure, ensuring it remains aligned with the companys technology needs.
Collaborate with key stakeholders to assess and implement new technology solutions, contributing to company-wide technology strategy.
Provide leadership in IT security, including managing firewalls, VPNs, data encryption, and other security measures to safeguard company data.
Ensure compliance with global data privacy and security regulations.
Troubleshoot and resolve complex software, hardware, and network issues across multiple global locations.
Develop and execute disaster planning and maintain data backups.
Lead and mentor the IT team, promoting continuous learning and professional development.
Stay current on industry trends and emerging technologies to bring innovative solutions to the organization.


Location:
This is a full-time, on-site position in Jerusalem, with some flexibility for remote work and travel to other offices as required.

We are a leading technology company specializing in the development of advanced digital solutions for the B2B retail industry, data analytics, business intelligence, and supply chain management. We are looking for an experienced, professional, and service-oriented system Administrator to join our IT team. In this role, you will be responsible for the day-to-day operation and maintenance of the company's IT infrastructure, troubleshooting and resolving complex infrastructure issues, maintaining enterprise IT environments, and providing Technical Support to end users.
Key Responsibilities
* Manage, maintain, and upgrade Windows Servers, Active Directory, and Group Policy (GPO) environments.
* Operate and maintain networking infrastructure, including routers, switches, and firewalls (Fortinet/FortiGate or Check Point experience is preferred).
* Monitor infrastructure and troubleshoot network and system -related issues.
* Manage backup and disaster recovery systems.
* Provide Tier 2-3 Technical Support for end users.
* Install software and endpoint devices and manage workstations.
* Maintain accurate system documentation and operational procedures.
* Participate in enterprise IT infrastructure projects.
* Analyze and resolve complex end-to-end infrastructure issues.
* Participate in the team's on-call rotation as required.

we are seeking for an IT Infrastructure Project Manager. This role is recruiting an Manage technology infrastructure projects, including systems, servers, Storage, and backup environments, Manage working interfaces with technical teams, including Information Security and Communications, as well as end users, Provide end-to-end management of infrastructure technology upgrade and implementation projects, Prepare technical specification documents and TEST documentation, Work on an ongoing basis with Microsoft technologies, VDI, Azure, Storage systems, and communication/networking technologies. Full-time position, Sunday-Thursday, in the Central Israel region.

Required Linux Systems Engineer
As a Linux Systems Engineer, you will:
Be in charge of effective provisioning, installation, configuration and maintenance of complex IT systems (hardware, software, cloud and all related infrastructure) across Linux and Windows
Design, implement and manage Linux and Windows based systems, ensuring they run smoothly
Monitor the system daily, enhance system performance, ensure high availability and reliability and respond immediately to security or usability concerns
Provide technical support for both hardware and software issues encountered by users
Automate routine tasks and processes with popular scripting languages, particularly using Ansible and Python
Collaborate with the team to define needs, benefits, technical strategy, analysis and design to ship new features and maximize system efficiency
Implement security measures to safeguard information against accidental or unauthorized damage, modification or disclosure
Efficiently use Linux and Windows consoles for system administration tasks

Required Director of IT Operations
Description
We have unified payments, payouts and fintech on one worldwide platform, and were assembling the worlds best team to liberate global commerce. With offices in Tel Aviv, Amsterdam, Singapore, Iceland, London, Dubai, Hong Kong, and the U.S., the opportunities are limitless.
We believe in straight talk, quick decisions, strong execution and elegant solutions. this is where hard work pays off and careers take off. Join us and lets build the future of fintech together.
As a Director of IT Operations you will be responsible for:
Lead the design, implementation, and continuous improvement of the company's IT infrastructure, internal systems, and business applications.
Drive AI initiatives across the organization by identifying opportunities, implementing AI-powered solutions, and automating business processes.
Lead complex cross-functional IT projects from planning through execution, ensuring alignment with business objectives and timely delivery.
Plan and execute infrastructure, cloud, and business systems migrations while minimizing operational impact.
Own the administration, monitoring, maintenance, and optimization of enterprise applications, cloud services, and corporate IT environments.
Define and implement IT standards, processes, KPIs, SLAs, and operational goals for the department.
Evaluate, implement, and integrate new technologies that improve efficiency, scalability, and user experience.
Collaborate closely with Engineering, Product, Finance, HR, and other business units to deliver technology solutions that support organizational growth.
Lead technical initiatives independently, taking full ownership from planning to execution with minimal supervision.
Manage vendors, software platforms, licensing, and strategic technology partnerships.

We are looking for someone who combines strong technical expertise with operational ownership and excellent service orientation. The ideal candidate has experience managing IT infrastructure, networking, endpoint management, SaaS administration, and vendor coordination in a fast-paced environment.

This role will serve as the primary owner of internal IT operations and partner closely with Security, HR, Facilities, external vendors, and our counterparts at Element, our parent company, to ensure alignment across shared systems, infrastructure, and IT initiatives.

Responsibilities
IT Operations & Support
Own internal IT operations and employee technical support globally
Manage onboarding/offboarding processes, endpoint provisioning, and access management
Troubleshoot and resolve escalated hardware, software, connectivity, and infrastructure issues
Establish and improve IT processes, documentation, and support workflows
Network & Infrastructure Management
Manage office network infrastructure, wireless environments, VPN connectivity, and related vendors
Troubleshoot network performance, connectivity, and reliability issues across office and remote environments
Partner with external providers on network architecture, escalations, and ongoing optimization
Support SaaS platforms, identity/access systems, and cloud-managed infrastructure
Endpoint Management
Administer MDM and endpoint management platforms (e.g. Kandji)
Partner closely with Security team on endpoint compliance, VPN/SASE solutions, device security, and access controls
Help implement and maintain IT security best practices and operational policies
Cross-Functional & Vendor Collaboration
Manage relationships with external IT vendors and service providers
Work closely with IT and Security stakeholders at Element to coordinate shared infrastructure, policies, escalations, and support processes
Lead IT improvement initiatives and infrastructure projects
Drive operational maturity, scalability, and reliability across the IT environment

Reports to: IT & IS Manager Department: IT & IS Position Summary We are looking for an experienced , hands-on IT professional to join the IT team, support and execute ACS's global IT infrastructure, ensuring secure, reliable, and efficient technology services across the organization. The role includes responsibility for IT infrastructure, Microsoft 365, cloud services, cybersecurity, business applications, end-user support, and participation in cross-functional IT and digital transformation projects. Primary Duties & Responsibilities · Execute and maintain the company's global IT infrastructure, servers, networks, cloud services, and Microsoft 365 environment. · Provide Tier 2/3 technical support to employees worldwide by responding to IT service requests, troubleshooting hardware, software, network, and system issues, and ensuring timely resolution. · Own and execute end-user IT service requests (tickets), including help desk operations and daily end-user support to ensure a smooth user experience. · Support employee onboarding and offboarding, including user account management, device provisioning, and access permissions. · Administer user accounts, endpoint devices, security policies, backups, and disaster recovery solutions. · Maintain and support business applications, including ERP, CRM, HR systems, and collaboration platforms. · Implement cybersecurity controls and monitor compliance with company security policies. · Lead or participate in IT infrastructure, cloud, automation, and digital transformation projects. · Work closely with external vendors and service providers. · Collaborate closely with the Senior IT Administrator , sharing knowledge, coordinating day-to-day operational activities, and providing mutual backup to ensure continuous IT support. · Prepare and maintain technical documentation, IT procedures, and system configurations.

As a Regional IT Operations Manager, you will be responsible for the overall performance, reliability, and continuous improvement of data center IT operations within a dedicated region. You will provide strategic and operational leadership to multiple Data Center IT Managers, ensuring consistent service delivery, high availability of infrastructure, and alignment with business objectives.

This role requires a strong leader with hands-on experience in data center environments, capable of balancing day-to-day operational excellence with regional planning, standardization, and optimization of IT processes.

You will act as the key escalation point for regional IT operations, driving best practices, operational maturity, and cross-site collaboration.

Key Responsibilities
Lead, mentor, and manage Data Center IT Managers across the assigned region.

Establish clear goals, KPIs, and performance expectations aligned with global IT operations strategy.

Ensure consistent implementation of operational standards, procedures, and best practices across all regional data centers.

Act as the senior escalation point for critical incidents and operational risks within the region.

Oversee regional IT infrastructure operations, including servers, networking equipment, storage systems, and supporting hardware.

Ensure high availability, reliability, and performance of mission-critical systems, including GPU clusters and high-density environments.

Monitor operational health and capacity across sites, proactively addressing risks and bottlenecks.

Review major incidents and root cause analyses, driving corrective and preventive actions.

Govern regional change activities related to hardware installation, upgrades, decommissioning, and migrations.

Promote automation, standardization, and documentation across data center IT operations.

Collaborate with internal stakeholders, global IT teams, and external vendors or colocation partners.

Ensure compliance with contractual obligations and operational SLAs

Provide regular reporting on regional performance, risks, capacity, and improvement initiatives to senior management.

Ensure adherence to security, safety, and compliance requirements within data center environments.

We are a global, data-driven, end-to-end e-commerce powerhouse. With our main offices located in Tel Aviv and our workforce spread across various centers worldwide, we are leaders in our category of personalized, on-demand, classic, and fashionable jewelry.
We are currently seeking a skilled and dynamic Director of IT & Security to lead our IT department, managing on-prem and cloud infrastructure of the company.
In this pivotal role, you will lead the companys IT and Security strategy, overseeing both on-premises and cloud environments to ensure a robust, secure, and scalable infrastructure. Youll manage the full spectrum of IT operations, from system architecture and cybersecurity to vendor management and process optimization, ensuring business continuity and efficiency across all global sites.
Responsibilities:
Oversee IT operations and supervise systems and IT staff both on-premises and cloud
Maintain and preserve a 24/7 production environment
Plan and manage the company's physical infrastructure and network design
Develop, manage, and track the IT department's annual budget including infrastructure, Software & Hardware in cloud and various geographical locations
Create and maintain processes and standards for selection, implementation, and support of systems
Lead and manage the DevOps and IT teams, ensuring secure, scalable, and reliable infrastructure across all environments.
Lead the company Cyber security, operational and projects wise
Oversee the company's cybersecurity strategy, operations, and project execution.