Mesh Payments is looking for a hands-on Security & IT leader to serve as the foundational pillar of our internal technology and security operations. In this unique role, you will be the sole owner of our IT infrastructure while playing a critical part in protecting a fast-growing, cloud-native fintech platform.
In this position, you will have the autonomy to choose the best tools for the job, manage our corporate environment from the ground up, and have a direct impact on protecting the financial data of global enterprises while ensuring our team has the best technical tools to succeed.
What youll do:
IT Operations & Employee Experience
Youll work closely with the CTO, engineering, and business teams, combining hands-on execution with real ownership and impact.
Manage corporate SaaS platforms, identity management (SSO), and Google Workspace.
Compliance & audits (SOC2, PCI)
Acting as the security point of contact for customers, auditors, and internal teams
Act as the primary technical point of contact for all employees, providing hands-on support and troubleshooting.
Deploy and operate endpoint security and management tools (EDR, MDM, DLP) across a distributed workforce.
Cloud & Infrastructure Security

Improve and maintain the security posture of our AWS/GCP-based cloud infrastructure.
Operate cloud security platforms, such as Upwind / Wiz / Oligo, or similar solutions to prioritize and remediate risks.
Design and enforce secure access controls and least-privilege IAM policies.
Investigate cloud security alerts and support incident response.
Application Security
Integrate security into the SDLC and CI/CD pipelines by automating SAST, SCA, and secret scanning.
Secure containerized workloads (Kubernetes / EKS) focusing on runtime protection and image hardening.
Provide guidelines and safeguards for AI-powered development processes and AI models within our SaaS platform.
Compliance & Security Culture
Support SOC2 and PCI DSS compliance initiatives and audit readiness.
Serve as the primary security focal point for external auditors.
Contribute to security awareness and best practices across the company, explaining the rationale behind security requirements.

We are looking for a talented and experienced IT Team Lead to lead our Global IT operations, manage and develop our IT team, and drive the growth of our IT capabilities. This role combines hands-on technical expertise with people leadership and operational responsibility in a fast-paced global environment.

Description:
Lead, mentor, and develop IT team members while fostering a high-performance and service-oriented culture.
Maintain and develop our global IT assets:
Systems, laptops, licenses, networks, cloud-based applications, meeting rooms, etc.
MDM: Manage Windows endpoints through Microsoft Intune, including device configuration, compliance policies, application deployment, and lifecycle management.
Work closely with IT Procurement.
Run a high-class efficient help desk to support our hardworking end-users and delight them with everything they need.
Work closely with Operations, DevOps and Security teams to implement our access policy.
Monitor network performance (availability, utilization, throughput, QoS, latency, etc.).
Systems implementation and integration projects.
Our technology stack includes:
Microsoft 365, Azure-based identity and access services, Microsoft Entra ID, Mac OS, Windows, networks (VLANs, firewalls),
Wi-Fi, Cloudflare ZTNA.

We are looking for an experienced Infrastructure & DevOps Team Lead to take full ownership of our cloud and edge infrastructure domain.

In this role, you will act as a key technical leader within the R&D department, bridging the gap between strong software development practices and large-scale platform engineering. You will be responsible for driving cloud architecture, security, operational excellence, and scalability across both cloud environments and globally distributed edge deployments.

This is a strategic leadership role with end-to-end ownership of our infrastructure domain, ensuring our cloud and edge platforms remain scalable, secure, reliable, and cost-efficient as the company grows.

Responsibilities
Lead, mentor, and grow a team of 2-3 Infrastructure and DevOps engineers while remaining a 50% hands-on technical leader.
Own and evolve our cloud infrastructure architecture and operational strategy.
Ensure the scalability, reliability, security, and cost-efficiency of our cloud and edge platforms.
Lead infrastructure automation, Infrastructure as Code (IaC), and CI/CD best practices across the organization.
Drive cloud security, governance, observability, and incident management processes.
Partner with engineering leadership on architecture, platform strategy, and technology decisions.
Act as the primary infrastructure authority within the R&D organization and influence the company's technology roadmap.

We're seeking a Head of DevOps to lead our DevOps function, managing a mix of team leads and individual contributors across a global organization. This is a senior leadership role for someone who sets technical strategy and organizational direction, while remaining sharp enough technically to dive into a hard problem, challenge an architecture decision, or mentor an engineer through a tough debugging session when it counts.
You'll own the DevOps roadmap and org structure, and be the escalation point for both people challenges and the toughest technical ones.

we are looking for a Lab Manager.
As our Lab Manager, you'll work shoulder-to-shoulder with Development, Product, QA, Automation, Research, and DevOps to design and deliver the topologies our product is built and tested on. You'll translate sprint requirements into functional lab environments, manage their lifecycle, and keep the whole operation running efficiently.
🚀 The Impact You Will Have:
Collect lab requirements from R&D stakeholders and deliver functional lab topologies according to sprint plans (agile scrum methodology)
Spin up compute and network resources in AWS and ESXi and configure them
Setup Active Directory domains, organizational units, group policies and adjust them to varying scenarios
Deploy workstation and server machines in a variety of OSs
Setup routing and access policies between the various hosts
Install and configure different EDRs (S1, MDE, Cortex, CrowdStrike, TrendMicro and more)
Deploy different types of applications like credentials managers (LastPass, 1Password etc)
Deploy firewalls and implement network segmentation controls between the different subnets in each lab
Adjust the lab environments to enable testing of new product features sprint by sprint
Manage the lifecycle of the provisioned lab environments and keep track of cost

We're looking for an IT Engineer to join our growing IT team in Tel Aviv. You'll be responsible for the day-to-day systems, infrastructure, and support that keep us running - from employee laptops to network infrastructure to the tools our teams rely on every day. This is a hands-on role for someone who takes pride in getting the details right, enjoys solving problems for people, and wants to help build IT operations that scale with a fast-growing company.

Responsibilities
Provide expert-level IT support to employees, troubleshooting software, hardware, and network issues across the company.
Own the onboarding and offboarding process end-to-end - provisioning laptops, setting up accounts, and ensuring secure de-provisioning.
Maintain and support our IT infrastructure and physical systems, including the comms room, server racks, network devices, and meeting room technology.
Manage the lifecycle of IT assets - laptops, monitors, peripherals, and equipment - including procurement, inventory tracking, maintenance, and disposal.
Identify opportunities to automate repetitive work and build scripts or tools that improve IT operations.
Manage relationships with IT vendors and support procurement of equipment and software licenses.
Support the implementation of information security policies, manage user permissions, and help ensure IT operations meet compliance requirements, including HIPAA.
Create and maintain clear documentation for IT systems, processes, and procedures.

Were seeking a hands-on and forward-thinking System Team Leader to drive operational excellence across our 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 improvement-capable of balancing day-to-day operations with long-term strategic initiatives.
Responsibilities:
Lead and mentor System Administrators, managing priorities, workload, and professional development.
Oversee the installation, configuration, maintenance, and troubleshooting of IT services across corporate and R&D lab environments.
Manage cloud applications and services, including Microsoft 365, Intune, AWS, Azure, and endpoint security solutions.
Take end-to-end ownership of incidents and projects, ensuring timely escalation, proactive stakeholder communication, and follow-through to completion.
Identify operational gaps, anticipate risks, and independently drive improvements that prevent recurring issues.
Monitor and optimize network performance, availability, utilization, and Quality of Service (QoS).
Maintain compliance with corporate security standards and applicable regulatory requirements.
Improve operational efficiency through scripting, APIs, workflow automation, and AI-assisted IT operations.
Track SLA attainment, service availability, resolution times, and backlog health; use these measures to prioritize improvements and strengthen service reliability.

Key Responsibilities
Lead, mentor, and grow the Solutions & Innovation Team - IT escalation specialists, including setting priorities, goals, and individual development plans.
Provide technological leadership across the global Support organization - Help Desk, Field Tech & Deployment, and Application HelpDesk, including setting standards and best practices.
Maintain strong working knowledge of identity (Microsoft Entra ID), endpoint management (Intune, Kandji), and VDI (vSphere) platforms to guide the team and support the wider Support organization (hands-on MDM administration is not a core part of this role).
Drive AI adoption across the Support organization, leading your AI builders to identify, design, and integrate AI-powered tools and automations that speed up ticket resolution, improve response quality, and reduce manual work.
Build and maintain automation frameworks using PowerShell, Microsoft Power Platform, Graph API, Azure Automation, and other modern technologies.
Design and roll out new support processes and onboarding flows that improve consistency, speed, and the overall user experience.
Own the highest tier of technical escalations, guiding your escalation specialists through complex identity, endpoint, VDI, and workplace technology issues.
Partner with Security, Infrastructure, Cloud, and Architecture teams to ensure secure, scalable, and compliant solutions.
Evaluate emerging technologies, conduct proof-of-concepts, and transform innovative ideas into enterprise-ready solutions for the Support organization.
Develop monitoring, governance, and operational standards for global support platforms and services.
Analyze business requirements and translate them into scalable technical solutions aligned with organizational objectives.
Own your team's performance management and one-on-ones, and provide technical leadership across identity, endpoint, VDI, automation, and AI initiatives.
Drive continuous improvement by identifying opportunities to simplify processes, reduce operational overhead, and enhance the end-user experience.

We are seeking a Senior Application Security Engineer with profound expertise in application security. In this role, you will execute fundamental AppSec tasks, including threat modeling, secure design reviews, code evaluation, and vulnerability management, leveraging both manual methods and advanced AI tooling. You will also help secure the AI systems Unity itself is building, including agentic tools and AI-assisted development workflows.

You will work directly with engineering teams across the US and EMEA.

What you will do
Lead threat modeling, secure design reviews, and penetration testing for Unity products and services, from the engine and editor to cloud services, APIs, and internal platforms.

Perform deep code review and manual testing on high-risk systems, using AI-assisted review processes and covering areas automated tooling cannot fully reach.

Build and operate security automation. Use and extend AI-assisted tooling for continuous code review, finding triage, and automated penetration testing, and step in where human judgment is required.

Secure AI and agentic systems. Assess AI-native products, LLM integrations, and agent workflows for the risks specific to them.

Partner with engineering teams to drive remediation, turning recurring findings into guardrails, secure defaults, and paved paths.

Investigate and respond to application security incidents, including root cause analysis and durable corrective action.

Contribute to secure development lifecycle and to compliance work.