{"id":1144166,"url":"https://alion.io/job/gelasakis-chief-information-security-officer-ciso","title":"Chief Information Security Officer (CISO)","company":{"id":673821,"name":"Gelasakis","domain":"gelasakis.com","url":"https://alion.io/company/gelasakis","size_band":null,"is_staffing_agency":false,"is_intermediary":false,"ats_vendor":"Workable","truth_index":null},"role":"Security","role_family":"Security","seniority":"head","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"hiring_geo_confidence":"structured","locations":["Piraeus, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":145000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":106},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"GDPR","optional":false},{"name":"IAM","optional":false},{"name":"ISO 27001","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"NIST CSF","optional":false},{"name":"PCI DSS","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-09-23T14:03:04Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-09-23T17:23:17Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for an experienced Chief Information Security Officer (CISO) to lead and further develop the cybersecurity and information security strategy of our Group of Companies.\nThe CISO will be responsible for information security governance, cybersecurity risk management, regulatory compliance, incident response, and the Group’s overall cyber resilience, working closely with Senior Management, IT teams, business units, and external partners.\nKey Responsibilities\nLead the Group’s cybersecurity strategy, governance, policies, and security framework.\nEnsure compliance with NIS2 and applicable regulatory requirements.\nLead cybersecurity risk assessments, maintain the Risk Register, and recommend mitigation measures.\nOversee security incident response, vulnerability management, penetration testing, and remediation activities.\nCoordinate security audits, assessments, and third-party risk management.\nSupport Business Continuity and Disaster Recovery planning and testing.\nDevelop and oversee security awareness and phishing simulation programs.\nProvide regular cybersecurity, risk, and compliance reporting, including KPIs and KRIs, to Senior Management\nRequirements\nProven experience in a senior cybersecurity / information security leadership role.\nStrong knowledge of ISO 27001, NIST CSF, CIS Controls, and MITRE ATT&CK.\nExperience with SIEM, SOC operations, Incident Response, threat intelligence, IAM/PAM, and vulnerability management.\nExperience in on-premises, cloud, and hybrid security environments, including AWS, Azure, and/or GCP.\nGood understanding of GDPR, NIS2, DORA, ISO 37001, and PCI DSS.\nExperience in business continuity, disaster recovery, and cyber resilience.\nStrong analytical, communication, leadership, and stakeholder management skills.\nExcellent command of English, written and spoken.","description_format":"text","description_chars":1827,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Security"],"lifecycle":[{"event":"open","at":"2026-09-23T14:03:04Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["conf:1","win:early"],"computed_at":"2026-09-23T18:38:48Z"},"pay":null,"html_url":"https://alion.io/job/gelasakis-chief-information-security-officer-ciso","json_url":"https://alion.io/job/gelasakis-chief-information-security-officer-ciso.json","meta":{"generated_at":"2026-09-23T18:38:48Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}