{"id":2172836,"url":"https://alion.io/job/planet-senior-cyber-security-engineer","title":"Senior Cyber Security Engineer","company":{"id":871109,"name":"PLANET","domain":"planet.gr","url":"https://alion.io/company/planet-gr","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"C","score":62,"open_postings":11,"ghost_share":0.636,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marousi, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":89000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1891},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"IAM","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-10-09T12:57:41Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-12T22:26:25Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":2},"description":"Η PLANET S.A. αναζητά Senior Cyber Security Engineer για την ενίσχυση της ομάδας κυβερνοασφάλειας μεγάλου οργανισμού του ενεργειακού τομέα. Στον ρόλο αυτό, θα έχετε την ευθύνη των εργαλείων ασφάλειας, θα ηγείστε κρίσιμων έργων και θα λειτουργείτε ως τεχνικός μέντορας στην προστασία του ψηφιακού περιβάλλοντος του οργανισμού.\nResponsibilities:\nΣυντήρηση, παραμετροποίηση και αναβάθμιση της υποδομής ασφάλειας και των συστημάτων παρακολούθησης.\nΣυντονισμός με εξωτερικούς vendors/partners για την υλοποίηση και ενσωμάτωση νέων λύσεων ασφάλειας.\nΣυνεργασία με τις ομάδες IT Systems / DevOps για την ενσωμάτωση security controls σε βάσεις δεδομένων, εφαρμογές και υποδομές cloud.\nΑξιολόγηση κενών ασφάλειας, ιεράρχηση ενεργειών remediation βάσει ρίσκου και υλοποίηση μέτρων hardening.\nΕξέλιξη των δυνατοτήτων ανίχνευσης και απόκρισης σε απειλές.\nΤεχνική καθοδήγηση και μεταφορά βέλτιστων πρακτικών στα junior μέλη της ομάδας.\nΠαρακολούθηση του threat landscape και αξιολόγηση νέων αμυντικών τεχνολογιών.\nRequirements\nΤουλάχιστον 8 έτη επαγγελματικής εμπειρίας σε ρόλους IT security / security engineering\nΠτυχίο σε Cyber Security, Πληροφορική ή συναφές αντικείμενο (μεταπτυχιακός τίτλος επιθυμητός)\nΕμπειρία στη διαχείριση συστημάτων SIEM, WAF, XDR/EDR, Email Security και Database Activity Monitoring (DAM)\nΑποδεδειγμένη εμπειρία στη διαχείριση λύσεων ασφάλειας σε περιβάλλον Azure\nΒαθιά κατανόηση data protection, identity management (IAM) και endpoint security\nΕμπειρία στη διαχείριση σχέσεων και παραδοτέων με εξωτερικούς vendors/partners\nΙσχυρή αναλυτική σκέψη και εμπειρία στην αντιμετώπιση σύνθετων περιστατικών ασφάλειας\nΠολύ καλή γνώση της Αγγλικής γλώσσας\nΕπιθυμητά προσόντα\nΠιστοποιήσεις Security+, CC, AZ-500, SC-200, BTL1\nΓνώση cloud περιβαλλόντων, αρχών DevSecOps και ασφάλειας CI/CD pipelines\nΕμπειρία με enterprise εργαλεία σε διεθνείς εταιρικές δομές","description_format":"text","description_chars":1864,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-10-09T12:57:41Z"}],"visa":[],"liveness":{"score":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.602,"p_room":1,"age_days":2,"expected_fill_days":24,"reasons":["conf:0","stale_co","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/planet-senior-cyber-security-engineer","json_url":"https://alion.io/job/planet-senior-cyber-security-engineer.json","meta":{"generated_at":"2026-10-13T00:28:56Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":756,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":871109},"rest":"https://alion.io/mcp/rest/get_company?id=871109"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fplanet-senior-cyber-security-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fplanet-senior-cyber-security-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fplanet-senior-cyber-security-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/planet-senior-cyber-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fplanet-senior-cyber-security-engineer"}]}