דרושים » מחשבים ורשתות » IT Administrator Office 365 & Migration Specialist

we are looking for an experienced and proactive Senior IT Systems Engineer to join our growing IT team. This role will be pivotal in managing our modern, cloud-first infrastructure with a focus on Azure, AWS, Office 365, Intune, and enterprise security platforms.
The ideal candidate is a senior-level engineer who thrives on automation, scalability, and supporting a dynamic, hybrid workforce.
Key Responsibilities:
Design, manage, and secure systems across Azure, AWS, Office 365, and Docker-based environments.
Oversee device management policies and compliance via Microsoft Intune across Windows, macOS, and mobile platforms.
Lead onboarding and offboarding workflows, integrating automation and security best practices.
Develop self-service solutions and automated workflows for IT operations using tools like PowerShell, Python, Azure CLI, AWS CLI, and code/no-code platforms (e.g., Workato, Torq).
Administer Entra ID (Azure AD), including conditional access, MFA, and role-based access control (RBAC).
Enforce endpoint and cloud security using CrowdStrike, firewalls, and Cato Networks, and conduct routine audits.
Troubleshoot and manage complex network environments, VPNs, and cloud-based firewalls.
Provide advanced technical support and guidance to internal IT and service desk teams.
Maintain comprehensive documentation and mentor junior staff.

We are seeking a highly motivated and experienced IT Operations Team Leader to manage and oversee all internal IT support operations across our global organization. This pivotal role requires someone with strong leadership capabilities, technical expertise, and a passion for driving operational excellence in a fast-paced, cloud-native software environment.
You will lead a distributed team of IT Support Engineers across the US, EMEA, and APAC regions, ensuring the smooth and secure functioning of our internal IT systems and user support services. You will be responsible for critical platforms and processes that enable our employees to work efficiently and securely.
Key Responsibilities:
Lead and mentor a global team of IT Support Engineers across multiple time zones.
Manage daily operations, workload allocation, ticket prioritization, and team performance.
Define and enforce SLAs and KPIs for support services.
Oversee the administration and optimization of key platforms including: Google Workspace, Okta (SSO and identity lifecycle management), Office 365, Mobile Device Management platforms
Ensure all endpoints (Mac and Windows) are properly managed, secured, and compliant with policies.
Supervise the provisioning and deprovisioning of hardware and software for new hires, transfers, and terminations.
Own and continuously improve onboarding and offboarding workflows, ensuring seamless and secure transitions.
Partner with Employee Services and Security teams on cross-functional initiatives, including access reviews, compliance audits, and automation.
Identify opportunities for automation and efficiency gains in IT support operations.
Drive global standardization of IT tools, processes, and documentation.
Lead or participate in cross-functional projects related to internal systems, collaboration tools, and infrastructure.

We are looking for a talented SysAdmin who is a tech-savvy individual and will join our IT team to help us build, secure, and maintain our Microsoft and endpoint environments. In this role, you will be a subject matter expert and take a major part in our efforts to manage infrastructure, ensuring seamless operation and high availability of services, while leading our endpoint management strategy.

The IT team is composed of strong and experienced IT professionals, responsible for defining the IT strategy and managing all of on-premises and public cloud IT infrastructure.



Responsibilities

Design, deploy, and operate endpoint management solutions using Microsoft Intune and Jamf.

Manage, maintain, and secure Windows servers and endpoints across the organization.

Design, deploy, and operate Microsoft infrastructure on-premises and in the cloud.

Automate IT processes to support and improve IT infrastructure.

Provide hands-on support for complex endpoint and server issues.

Identify and evaluate new promising IT and endpoint management technologies.

Were seeking a hands-on and forward-thinking System Team Leader to drive operational excellence across global IT infrastructure. In this role, you will lead a team of skilled System Administrators, ensuring efficient delivery of IT services, robust infrastructure performance, and alignment with security, compliance, and SLA standards. The ideal candidate is a strong technical leader who thrives on problem-solving, innovation, and continuous improvementcapable of balancing day-to-day operations with long-term strategic initiatives.

Responsibilities:

Lead and mentor a skilled team of System Administrators, managing workload, priorities, and professional growth.
Oversee the installation, configuration, updating, and troubleshooting of IT services across corporate and R&D lab environments.
Manage and enhance cloud-based applications and services, including Office 365, Microsoft Intune, AWS, Azure, and related endpoint security solutions.
Ensure daily operational excellence for IT infrastructure, systems, network, and services.
Coordinate and manage IT projects, from planning through execution, in alignment with corporate objectives.
Proactively monitor and optimize network performance, availability, utilization, and Quality of Service (QoS).
Operate in alignment with corporate security standards and regulatory requirements, maintaining compliance across IT operations.
Develop and implement innovative IT solutions leveraging AI, automation, and BOT technologies to enhance operational efficiency.
Oversee system team activities to ensure alignment with IT SLA commitments, driving timely resolution, service quality, and operational reliability.

We are seeking an experienced and security-oriented system Administrator to join our IT team. Responsible for maintaining, configuring, and securing our organizations infrastructure, with a strong focus on networking, virtualization, and firewall administration. Strong communication and customer service skills are essential, as this role involves frequent interaction with internal users and cross-functional teams.
Responsibilities: Manage and monitor internal infrastructure, including servers, networks, virtualization platforms, and firewalls.
* Administer and maintain systems such as VMware /Hyper-V and backup solutions.
* Configure and maintain network devices (switches, routers, firewalls) with a focus on security best practices.
* Apply security patches, hardening procedures, and proactively monitor for threats and vulnerabilities.
* Respond to technical system support tickets and incidents in a timely and customer-focused manner.
* Document system configurations, processes, and procedures clearly and accurately.
* Collaborate with other IT staff to plan and execute infrastructure upgrades and improvements.
* Ensure compliance with security policies and industry standards.

We are a global leader in hybrid cloud security. We bring a new approach that uses the attackers perspective to find and remediate critical attack paths across on-premises and multi-cloud networks. The platform enables companies to rapidly prioritize and respond to cyber risks affecting their business-sensitive systems.
We are seeking an experienced and security-oriented system Administrator to join our IT team.
Responsible for maintaining, configuring, and securing our organizations infrastructure, with a strong focus on networking, virtualization, and firewall administration. Strong communication and customer service skills are essential, as this role involves frequent interaction with internal users and cross-functional teams. Responsibilities: Manage and monitor internal infrastructure, including servers, networks, virtualization platforms, and firewalls. Administer and maintain systems such as VMware /Hyper-V and backup solutions. Configure and maintain network devices (switches, routers, firewalls) with a focus on security best practices. Apply security patches, hardening procedures, and proactively monitor for threats and vulnerabilities. Respond to technical system support tickets and incidents in a timely and customer-focused manner. Document system configurations, processes, and procedures clearly and accurately. Collaborate with other IT staff to plan and execute infrastructure upgrades and improvements. Ensure compliance with security policies and industry standards.

looking for a hands-on IT System Administrator to support, enhance, and secure our global IT and cloud infrastructure. This role blends cloud operations, scripting automation, SaaS administration, and IAM/SSO governance in a high-growth, security-conscious environment.
You will partner closely with engineering, security, and infrastructure teams to ensure a secure, scalable, and automated foundation for internal IT services and platforms. If you're passionate about cloud technologies, love solving operational problems with automation, and thrive in a dynamic enterprise IT landscape - this role is for you.

Key Responsibilities:

Cloud & Systems Administration

Design, implement, and maintain secure access patterns across AWS, GCP, Azure, and other cloud environments (e.g., Oracle Cloud, Alibaba).
Manage IAM policies, SSO integrations, and role-based access controls across multi-cloud infrastructure and SaaS platforms.
Support and administer AWS resources including EC2, ECS, Lambda, S3, RDS, API Gateway, and VPC configurations.
Automate repetitive cloud and IT administrative tasks using Python and PowerShell scripting.
Support day-to-day administration of on-premise infrastructure.
Manage virtual environments using VMware ESXi and vCenter, ensuring high availability and performance.
Administer networking components such as switches, routers, firewalls etc.
Conduct hardware provisioning, installation, maintenance, and upgrades as required.
Monitor, troubleshoot, and resolve issues related to physical and virtual servers, storage, and networking.

We seek a hands-on, highly skilled, and experienced IT system administrator in Tel Aviv. In this role, you will be responsible for providing day-to-day IT support to employees, managing IT systems and infrastructure, and ensuring a secure and reliable technology environment. You will play a critical role in keeping our workforce productive, while also helping scale and improve IT operations.
Responsibilities:
Provide first-line and second-line support to employees (hardware, software, network, accounts).
Manage user onboarding/offboarding, including provisioning accounts, devices, and access.
Manage a fleet of MacOS endpoints using Jamf MDM.
Maintain and troubleshoot IT systems, including laptops (Windows/Mac), printers, and conferencing solutions.
Administer SaaS applications (Google Workspace, Slack, Zoom, Jira, etc.) and identity management systems (Okta, Azure AD, etc.).
Monitor and maintain network equipment, Wi-Fi, and office IT infrastructure.
Support IT security initiatives, including patch management, endpoint protection, and compliance requirements.
Collaborate with Security and Engineering teams to improve IT processes and automation.
Maintain IT documentation, asset inventory, and knowledge base.
Assist in IT projects such as office expansions, new tool implementations, or system upgrades.

we are a global pioneer of RADAR systems for active military protection, counter-drone applications, critical infrastructure protection, and border surveillance.
Join Our Team as a IT System Administrator at our company!
Manage the companys IT infrastructure resources
Install, configure, and maintain physical and virtual servers and networks (locally and remotely)
Manage the company AD , GPO, DNS, DHCP etc.
Provide hands-on local & remote support and higher-level troubleshooting
Assist with management of infrastructure licensing and purchases
Manage an extensive VMware virtual environment
Do routine maintenance and update procedures on various environments
Manage data backups for the organization including recovery, security and administration
Manage on-premises and cloud-based resources
Maintain backups, replications, and the safeguarding of company data
Assist with Disaster Recovery and Incident Response activities
Document policies and procedures
Execute infrastructure-related ongoing tasks and projects
Sustain network integrity and performance, server deployments and data security
Troubleshoot compute, storage and network problems
Proactively monitor and search for metric anomalies to improve performance and resiliency.

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem – we’re reshaping how financial technology is developed and delivered.

The Role:
We’re looking for a Microsoft Dynamics 365 CRM Administrator to lead the implementation and evolution of our Microsoft ecosystem, ensuring smooth operations, scalability, and top-tier user experience across departments. In this critical role, you’ll design and administer our Dynamics 365 CRM and Power Platform systems while supporting high-impact business processes, from partner onboarding to enterprise workflow automation. You’ll work closely with stakeholders across time zones and business lines to translate needs into scalable configurations and sustainable architecture. This role offers a high degree of autonomy and influence within a mission-driven, fast-paced fintech environment

Who You Are:

* A solution-oriented professional with strong project ownership skills
* Available to work primarily US hours (NY Time Zone)
* An excellent communicator, fluent in Hebrew and English, across remote and hybrid environments
* Passionate about building scalable systems and streamlining business operations
* A self-starter who thrives on structure, clarity, and cross-functional collaboration
* Committed to data quality, system integrity, and user success

What You’ll Actually Be Doing:

* Own and manage the entire Microsoft stack at Cross River including Dynamics 365 CRM, Power Pages, Power Automate, Power Apps, SharePoint, Teams, and Outlook
* Administer, configure, and continuously improve D365 CRM and the Power Platform suite
* Lead architecture, governance, and release management for environments, CI/CD, and ALM
* Provide technical support and training to users across the company
* Maintain environment security, compliance (GDPR, GLBA), and disaster recovery policies
* Act as a technical SME and advisor for partner onboarding processes and cross-functional solutions
* Champion data accuracy and oversee documentation, data uploads, and reports
* Manage solution lifecycle including capacity planning, licensing, provisioning, and telemetry
* Evaluate and implement changes via configuration/customization based on evolving business needs

Why You’ll Love Working Here:

* Flexible hybrid model: 3 days a week in the office – A must
* ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class
* Full Keren Hishtalmut, private health & dental insurance
* Donation matching, volunteering days, team outings, and mentorship programs
* A mission-driven culture that values ownership, trust, and meaningful impact

Next Step:
Hit apply. You bring your system architecture skills; we’ll bring the challenge (and the snacks).