דרושים » מחשבים ורשתות » Senior system Administrator

Requirements:
Proven experience in Linux administration with deep hands-on knowledge of RHEL, Ubuntu, and Oracle Linux.
RHCSA certification (Red Hat Certified System Administrator).
Strong scripting skills for automation (e.g., Bash, Python, or other scripting languages).
Experience with configuration management tools such as Puppet, Ansible, or similar.
Experience integrating Linux systems with networking and identity management solutions (e.g., Active Directory, LDAP).
Solid knowledge of system security practices, with experience in hardening Linux systems based on CIS Benchmarks and other security frameworks.
Hands-on experience with virtualization technologies and working with VM solutions in large-scale environments.
Familiarity with DevOps practices, CI/CD pipelines, and containerization technologies (e.g., Docker, Kubernetes).
Nice to Have:
Expertise in cloud environments (AWS, Azure, GCP) and integrating Linux-based systems into cloud infrastructures.
Experience with security compliance, risk management, and implementing automation for SecOps.
Experience with network automation and related tools.
Familiarity with cloud-native tools, including container orchestration platforms and services.
Knowledge of advanced networking protocols, including VLANs, VPNs, firewalls, and DNS.

Requirements:
At least 2 years of hands-on experience as a System Administrator, IT Infrastructure Engineer, Junior DevOps, Platforms Engineer or a similar role.
Experience with cloud services (AWS / GCP), including compute, storage, databases, networking, security, and monitoring.
Hands-on experience with GenAI implementation, including building and governing AI agents/bots for enterprise use cases.
Experience designing and deploying scalable infrastructure solutions, utilizing Infrastructure as Code (IaC) tools such as Terraform, CloudFormation, or Ansible.
Expertise in integrating and automating business workflows.
Hands-on experience in networking, wireless, routing, switching, enterprise firewalls and VPNs
Hands-on experience in managing Linux servers, including CentOS, Ubuntu or Red Hat.
Experience scripting languages such as Bash, Python, PowerShell.
High customer orientation and exceptional communication skills, enabling effective collaboration with employees in a fast-paced environment.
Fluent Hebrew & English.
Advantages:
Familiarity with Kubernetes.

Requirements:
5+ years of enterprise infrastructure administration experience.
Strong Linux and Windows Server administration skills.
Hands-on experience with Nutanix AHV and VMware.
Experience with Active Directory, DNS, PKI, SSL/TLS, SMTP, IIS, Apache, Nginx.
Experience with Zabbix and automation tools (Ansible, Bash, PowerShell, Python).
Excellent troubleshooting, communication, and teamwork skills.
High-level English proficiency (written and verbal) for working with international stakeholders.

Requirements:
5+ years of IT infrastructure experience, including 3+ years in a Senior IT Systems Engineer or Infrastructure role
Deep expertise managing Microsoft Azure and AWS environments
Strong scripting and automation skills using PowerShell, Python, Bash, Azure CLI, and AWS CLI
Hands-on experience with Microsoft Intune and Entra ID (Azure AD)
Strong knowledge of Windows, macOS, Linux, and Docker
Solid understanding of enterprise networking, including TCP/IP, DNS, DHCP, VPN, routing, and firewalls
Experience implementing endpoint security, identity management, encryption, and compliance best practices
Experience with automation platforms such as Workato, or similar solutions
Excellent troubleshooting, communication, and stakeholder management skills
A proactive, ownership-driven mindset with a passion for continuous improvement
Nice to Have:
Experience with CrowdStrike Falcon, Cato Networks, MDM, or enterprise Identity Providers
Exposure to CI/CD pipelines, Infrastructure as Code, or DevOps practices
Microsoft or AWS certifications (AZ-104, AWS SysOps, Security+, or equivalent)
Experience supporting global, hybrid, or distributed organizations

Requirements:
Experience & Expertise:
3-5+ years of experience as a Systems and Infrastructure Administrator in an organizational setting
Proven track record deploying, managing, and maintaining physical and virtual servers - including software updates, performance monitoring, and terminal server implementation
Hands-on experience with networking and communications: switches, firewalls, endpoint devices, and management of internet/telecom providers
Solid grounding in information security and business continuity: backup systems, recovery testing, identity and access management (IAM), and familiarity with SIEM/SOC environments
Experience administering enterprise cloud and SaaS platforms, including user and permissions management
Demonstrated ability to lead complex infrastructure projects independently, end-to-end - including troubleshooting advanced technical issues and integrating AI tools to improve IT operations
Experience with budget tracking and managing software licensing costs across departments
Technical Stack
Servers & Operating Systems:
Active Directory (AD)
Exchange (including server upgrades)
Linux
Dedicated Terminal Servers
Networking & Communications:
Fortigate Firewalls
Meraki Switches
Information Security, Identity & Endpoint Management:
Security tools: EDR, MDM, Umbrella
Monitoring systems: SIEM/SOC
Endpoint management: Endpoint Central (ManageEngine)
Cloud Environments & SaaS Platforms:
Microsoft 365 & Azure
Google Workspace
Atlassian (Jira, Confluence)
HubSpot
Lucid
Standards & Compliance (Significant Advantage):
Familiarity with information security standards such as ISO, ITGC, or Rav Magen.
Requirements:
High-level English proficiency (reading, writing, and speaking).
Strong problem-solving instincts and a methodical approach to troubleshooting under pressure.
Excellent communication skills - able to translate technical issues clearly for non-technical stakeholders.
Self-motivated and comfortable owning projects independently, while collaborating effectively across teams.
Sound judgment and composure when handling urgent or high-stakes system issues.
Curiosity and adaptability - genuinely interested in new tools and technologies (especially AI) and how they can improve day-to-day operations.
Strong sense of ownership and accountability for the systems you manage.
Detail-oriented, with good time-management skills across multiple concurrent projects.

Requirements:
5+ years in IT engineering/system administration
Strong hands-on experience with Windows and Linux
Hands-on experience with Active Directory, Entra ID (Azure AD), GPO, DNS, Microsoft 365
Proficiency in PowerShell and/or bash scripting for automation
Experience with networking, firewalls, and physical infrastructure (servers, switches)
Familiarity with at least one cloud platform (AWS/Azure/GCP)
Experience with endpoint security and monitoring tools (EDR, SIEM, or similar)
Familiarity with hypervisors (e.g., VMware, Hyper-V, Proxmox)
Experience with MDM Solutions
Basic understanding of communication protocols
Service-oriented mindset, strong communication skills
Ability to work independently and manage projects end-to-end
Professional English
Preferred Qualifications
Analytical Thinking
Networking Understanding (Protocols, Functionality)
Troubleshooting Abilities.

Requirements:
* 4 years of experience in System Administration.
* In-depth knowledge of Microsoft operating systems and servers.
* Experience working in cloud environments (Azure/M365).
* Experience in supporting internal systems and end-users.
* Ability to work in a team and excellent interpersonal skills.
* Ability to handle multiple tasks and a dynamic environment.
* Experience working with: Windows Server, DHCP, DNS, PowerShell, Active Directory. Nice to have:
* Valid security clearance.
* Relevant Microsoft certifications (MCSE/Azure Administrator).

Requirements:
2+ years of hands-on IT administration experience, including at least 1 year owning IT operations (as an IT Manager,System administrator, etc.) - preferably in a SaaS-first, cloud-native company.
Deep practical expertise administering Google Workspace and Microsoft 365 at the tenant/admin level, including security and compliance settings.
Hands-on experience with JumpCloud (or a comparable IdP/UEM such as Active Directory, Okta, Entra ID, or JAMF Pro) - including SSO, SCIM provisioning, and device policy management.
Service-oriented with strong customer-facing communication skills; able to enforce policy while keeping employees productive and happy.Proven experience building and running user lifecycle processes (joiner-mover-leaver) with automation where possible.
Strong understanding of identity and access management concepts: least privilege, RBAC, MFA, session and token management.
Excellent verbal and written communication skills in English.

Requirements:
3-5 years experience as a system admin / system integration.
Excellent customer oriented individual, a problem solver
Fast learner, team player, ability to work under pressure.
Experience with Windows environment as a system admin (AD, GPO).
Knowledge in virtualization technologies (VMware, Hyper-V)
Excellent understanding of networking (LAN, WAN, FortiGate, Checkpoint)
Hands on experience with networking equipment (Cisco, Dell)
Experience with host base (endpoint agent) security solutions (EDR)
Strong troubleshooting experience in complex systems
Experience with Storage systems (NetApp, Dell - Advantage)
Experience with Scripting & automation an advantage (Python, PowerShell, Bash, Batch)
Experience working with SIEM, NAC, XDR - work with and analyze events.
Experience Security products integrations - Linux base, Opensource based
Excellent written and verbal communication skills (Hebrew, English)
Certification:
CCNA -Must
CCNP Advantage
MCSE/MCITP Advantage
Bonuses:
Experience with large projects
Valid Security Clearance.