IT & Security Manager – Telecom Product Security

IS-Wireless; Piaseczno; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Competitive package

Equity opportunity

Strategic influence

Real-world impact

Global reach

Flexible hybrid work

Job summary

IS-Wireless seeks an experienced IT & Security Manager to own IT and cybersecurity across the company. This leadership role blends Corporate IT and Corporate Cybersecurity, overseeing architecture, policies, and roadmaps, while championing LiquidRAN product security and secure software practices.

You will guide security architecture, threat modelling, vulnerability management, and certification efforts, coordinating with engineers and external consultants to deliver robust security across

Qualifications

• 7+ years of experience in IT infrastructure, cybersecurity, network security, Product Security or a closely related domain.
• Strong hands-on knowledge of enterprise IT and network security, including Linux, firewalls, segmentation, VPNs and identity and access management.
• Practical experience with secure software development, DevSecOps, source-code repositories, CI/CD security and vulnerability management.
• Ability to define security architecture, lead risk assessments and translate findings into practical technical and organisational improvements.
• A pragmatic ownership mindset, sound prioritisation skills and the ability to work credibly with engineers, leadership and external security experts.
• Very good English, written and spoken.

Responsibilities

• Define and drive the IT & Security strategy, target architecture and delivery roadmap for IS-Wireless.
• Strengthen corporate IT and cybersecurity foundations across networks, infrastructure, identity and access, endpoints, remote access and operational processes.
• Establish practical security controls for source code, CI/CD, build and release environments, open-source components and software supply chains.
• Own the LiquidRAN Product Security roadmap, including security requirements, threat modelling, vulnerability management, testing and remediation.
• Prioritise risks and investments, coordinate internal teams and external specialists, and communicate progress and key risks to management.

Skills

IT infrastructure

cybersecurity

network security

Product Security

security architecture

threat modeling

DevSecOps

CI/CD security

English proficiency

Tools

Kubernetes

SBOM

CI/CD pipelines

source-code repositories

Job description

IS-Wireless seeks an experienced IT & Security Manager to own IT and cybersecurity across the company. This leadership role blends Corporate IT and Corporate Cybersecurity, overseeing architecture, policies, and roadmaps, while championing LiquidRAN product security and secure software practices.

You will guide security architecture, threat modelling, vulnerability management, and certification efforts, coordinating with engineers and external consultants to deliver robust security across