{"id":590950,"url":"https://alion.io/job/mindbox-senior-penetration-tester","title":"Senior Penetration Tester","company":{"id":53456,"name":"Mindbox","domain":"mindboxgroup.com","url":"https://alion.io/company/mindbox","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":86,"open_postings":59,"ghost_share":0,"stale_share":0.542,"repost_share":0.034,"time_to_fill_p50_days":54,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":95000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":29},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"TCP/IP","optional":false}],"status":"closed","first_seen_at":"2026-09-10T09:12:43Z","employer_posted_date":"2026-09-10","last_verified_at":"2026-11-03T09:35:11Z","board_verified":false,"closed_at":"2026-11-03T09:35:11Z","days_open":54,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":54},"description":"At Mindboxwe connect top IT talents with technology projects for leading enterprises across Europe.\nWe are seeking an experienced Penetration Testing Specialist to join our global Cybersecurity team. You will be responsible for conducting and leading penetration tests across multiple technology domains - including infrastructure, applications, web services, and mobile platforms - while ensuring the organization operates within defined risk appetite.\nThis role goes beyond testing; you will proactively identify vulnerabilities, articulate risks in business terms, and advocate risk mitigation strategies. As a subject matter expert, you will collaborate with engineering teams, business stakeholders, and global security groups to improve security posture, influence best practices, and mentor junior testers.\nSounds like your kind of challenge?\nResponsibilities\nFlexible cooperation model \nHybrid work setup - 6 days from the office per month\nCollaborative team culture - work alongside experienced professionals eager to share knowledge \nContinuous development - access to training platforms and growth opportunities \nComprehensive benefits - including Interpolska Health Care, Multisport card, Warta Insurance, and more \nHigh quality equipment - laptop and essential software provided \nRequirements\nLead and perform manual penetration testing across diverse environments - infrastructure, custom applications, web services, APIs, and mobile platforms (iOS and Android).\nOwn the design, execution, and documentation of penetration testing engagements, ensuring high-quality deliverables.\nTranslate highly technical findings into clear, actionable business risk statements.\nConduct source code and configuration reviews where applicable.\nMaintain an objective, risk-based approach in line with the organization’s Cybersecurity and compliance frameworks.\nProvide guidance, supervision, and mentoring to junior team members.\nContinuously improve security testing processes, tools, and methodologies to increase quality and efficiency.\nCollaborate with global stakeholders to ensure compliance with internal standards and regulatory requirements.\nNote:Detailed project information will be shared during the recruitment process.\nBenefits\nStrong experience in penetration testing, with at least 3+ years of hands-on experience.\nDemonstrated expertise in testing web applications, infrastructure, and mobile technologies using both manual and automated methods.\nKnowledge across key pentesting domains: application, network, and/or mobile.\nUnderstanding of platform security models for iOS and Android and associated mobile security risks.\nExcellent TCP/IP knowledge and understanding of security implications at multiple protocol layers.\nAbility to analyze and explain security vulnerabilities and cryptographic principles from first principles.\nProven programming or scripting skills for test automation and exploit development.\nCritical thinking and strong ability to articulate issues and recommendations to both technical and non-technical audiences.\nStrong organizational skills with the ability to work independently or lead testing engagements.\nNice to have:\nFamiliarity with common vulnerabilities in financial applications and highly regulated environments.\nAwareness of application security scanning tools (e.g., SAST, DAST, MAST).\nRelevant certifications (e.g., OSCP, OSWE, CREST, GPEN) - not mandatory but highly valued.\nJoining this project you’llbecome part of Mindbox - a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. 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