{"id":1744347,"url":"https://alion.io/job/inetum-penetration-testing-engineer-1","title":"Penetration Testing Engineer/ 1","company":{"id":3561,"name":"Inetum","domain":"inetum.com","url":"https://alion.io/company/inetum","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":84,"open_postings":586,"ghost_share":0,"stale_share":0.631,"repost_share":0,"time_to_fill_p50_days":34,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":90000,"period":"year","method":"role_country_seniority_unknown","sample_n":153},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"ISO 27001","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"OpenStack","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"Red Teaming","optional":false},{"name":"ServiceNow","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-02T11:10:48Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-15T01:28:42Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.\nGlobally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:\n Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.\n Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients’ individual needs.\n Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders like Microsoft, SAP, Salesforce, and ServiceNow.\n Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.\nWith strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.\nInetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support and commitment. Here's what makes working at Inetum unique:\nFlexible and hybrid work:\nFlexible working hours.\nHybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities.\nAttractive financial benefits:\nA cafeteria system that allows employees to personalize benefits by choosing from a variety of options.\nGenerous referral bonuses, offering up to PLN6,000 for referring specialists.\nAdditional revenue sharing opportunities for initiating partnerships with new clients.\nProfessional development and team support:\nOngoing guidance from a dedicated Team Manager for each employee.\nTailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.\nCommunity and Well-Being:\nDedicated team-building budget for online and on-site team events.\nOpportunities to participate in charitable initiatives and local sports programs.\nA supportive and inclusive work culture with an emphasis on diversity and mutual respect.\nWe are seeking a highly skilled and experienced Senior IT Support Engineer specializing in Offensive Security to join Information Security team. The ideal candidate will have a strong background in penetration testing, security assessments, and infrastructure security audits. This role involves identifying architectural weaknesses, planning and executing penetration tests, and conducting comprehensive security reviews across various environments.\nKey Responsibilities:\nPenetration Testing & Security Assessments:\nConduct penetration tests of internal infrastructure, environments, and Internet-facing web applications.\nPerform authentication, authorization, business logic, and API security assessments.\nIdentify, validate, and document security vulnerabilities based on industry standards such as OWASP Top 10 and MITRE ATT&CK.\n\nInfrastructure Security Audits:\nAssess network, system, and application security controls.\nConduct security reviews of cloud-native and distributed architectures, in-house cloud architectures, and physical security of company sites.\nAudit complex enterprise infrastructures including Kubernetes environments, OpenStack platforms, Apache Kafka ecosystems, Active Directory, Microsoft Entra ID, WAN and LAN network infrastructures, Linux and Windows server environments, and hybrid cloud and on-premise architectures.\n\nReporting & Documentation:\nReport and present findings, risk assessments, and remediation recommendations to technical and management stakeholders.\nDocument penetration tests, security assessments, and audit results.\n\nRed Team Engagements:\nPlan and execute internal red team engagements simulating realistic threat actor behavior.\nConduct attack path analysis, privilege escalation assessments, social engineering, credential compromise, and lateral movement scenarios.\n\nSecurity Improvement & Collaboration:\nSupport remediation activities and security architecture improvements.\nCollaborate with system owners, platform teams, and developers to address identified weaknesses.\nParticipate in security architecture reviews and technical design discussions.\nWork closely with IT, network, and application teams to identify security gaps and recommend improvements.\n\nMethodology & Tooling Development:\nDevelop and maintain testing methodologies, attack playbooks, and automation scripts.\nContribute to the continuous improvement of offensive security capabilities and tooling.\n\nCompliance & Awareness:\nSupport compliance requirements such as ISO 27001, NIS2, and industry-specific security frameworks.\nProvide technical expertise for security-related projects and initiatives.\nContribute to security awareness by sharing attack techniques, lessons learned, and best practices\n\n Degree in Computer Science, IT Security, or a comparable qualification.\nSeveral years of experience in Information Security, Offensive Security, Penetration Testing, or Red Teaming.\nHands-on experience conducting penetration tests against heterogeneous Enterprise Infrastructure environments, including:Active Directory Security/Microsoft Entra ID\nNetwork - LAN/WAN/WLAN\nWindows, Mac, and Linux\nWeb Applications (In-House and public-facing)\nAPIs\n(In-House) Cloud Security (OpenStack, Kubernetes, containerized environments)\nCloud Security (AWS, Azure, M365)\n\nStrong understanding of modern attack techniques and adversary tactics.\nPractical knowledge of common penetration testing methodologies and frameworks.\nStrong analytical skills and problem-solving abilities.\nExperience creating technical reports and presenting findings to stakeholders.\nTeam player with good communication skills.\n Hybrid work model: 3 days from the office, 2 days of home office.\nOffice locations: Warszawa, Poznan, Lublin\nDuring employment, we conduct a background check\nFluent communication skills in English and Polish (minimum B2 level), both written and spoken.\nWe hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at:\nhttps://inetum.whispli.com/speakup?locale=pl","description_format":"text","description_chars":6897,"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":[{"language":"Polish","level":"Upper-Intermediate (B2)","optional":false},{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Cafeteria","Flexible schedule","Home office","Hybrid work","Professional development"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing","Information Security","Application Security","Vulnerability Management"],"lifecycle":[{"event":"open","at":"2026-10-03T04:52:40Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.524,"p_room":1,"age_days":11,"expected_fill_days":34,"reasons":["conf:0","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/inetum-penetration-testing-engineer-1","json_url":"https://alion.io/job/inetum-penetration-testing-engineer-1.json","meta":{"generated_at":"2026-10-15T03:56:12Z","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":5589,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":3561},"rest":"https://alion.io/mcp/rest/get_company?id=3561"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finetum-penetration-testing-engineer-1"},{"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%2Finetum-penetration-testing-engineer-1"},{"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%2Finetum-penetration-testing-engineer-1"},{"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/inetum-penetration-testing-engineer-1\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finetum-penetration-testing-engineer-1"}]}