
51 - 200 employees
Founded 2016
💼 Consulting
📣 Marketing
Consulting • Marketing • Software Engineering
Callstack is a leading software engineering consultancy that specializes in app development and technological transformation using React and React Native. They provide end-to-end product development services including mobile and web app development, app performance optimization, and tech stack upgrades. Their expertise in the React ecosystem makes them a trusted partner for companies looking to enhance and innovate their software solutions. Callstack also focuses on educating and upskilling development teams, enabling organizations to stay competitive and efficient.
🕒 August 19
🇵🇱 Poland – Remote
💵 zł20k - zł30k / month
⏰ Full Time
🟡 Mid-level
🟠 Senior
👮♂️ Cybersecurity / Security Engineer
👻 Ghost score 0%
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51 - 200 employees
Founded 2016
💼 Consulting
📣 Marketing
Consulting • Marketing • Software Engineering
Callstack is a leading software engineering consultancy that specializes in app development and technological transformation using React and React Native. They provide end-to-end product development services including mobile and web app development, app performance optimization, and tech stack upgrades. Their expertise in the React ecosystem makes them a trusted partner for companies looking to enhance and innovate their software solutions. Callstack also focuses on educating and upskilling development teams, enabling organizations to stay competitive and efficient.
• Manage and continuously improve IT security policies, procedures, and controls • Maintain and develop security tools, including SentinelOne EDR/XDR, SIEM, and Kandji MDM • Monitor security alerts, investigate threats, and coordinate incident response and remediation • Manage vulnerability management, endpoint security, access controls, MFA, VPN, and network security • Oversee backups, disaster recovery, and data protection • Support cloud and email security, including SPF, DKIM, and DMARC • Coordinate security audits, penetration tests, risk assessments, and ISO 27001/GDPR compliance • Maintain ISMS documentation, security KPIs, and compliance records • Support vendor security assessments and customer security questionnaires • Promote security awareness and identify opportunities to improve and automate security processes • Work closely with employees, internal teams, external security specialists, auditors, and technology vendors
• Experience in IT Security, Cybersecurity, IT Infrastructure, or a similar role • Good knowledge of macOS, Windows, and Linux • Hands-on experience with endpoint security, MDM, IAM, MFA, SSO, and access management • Practical knowledge of network security, VPNs, firewalls, and DNS • Experience with security monitoring, vulnerability management, and incident response • Understanding of cloud security and AWS, Azure, or GCP • Familiarity with ISO 27001, GDPR, ISMS, and risk management • Knowledge of SPF, DKIM, and DMARC is a plus • Strong analytical, problem-solving, and communication skills • Good English • Proactive, ownership-driven mindset • Valid authorization to work in Poland or the European Union without visa sponsorship
• Fully covered life insurance • Private healthcare for you and your family • Free access to the Helping Hand mental health platform • Multisport Card or monthly allowance for other sports activities • Individual Wellbeing & Development Budget • Monthly lunch allowance • Cool office in Wrocław city center • Magnificent team events and activities • Company-wide workations and team-building workshops • Top-notch Apple hardware
Apply Now🕒 August 19
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