{"id":1006291,"url":"https://alion.io/job/insiderone-senior-security-engineer-red-team-remote","title":"Senior Security Engineer - Red Team (Remote)","company":{"id":50678,"name":"Insider One","domain":"insiderone.com","url":"https://alion.io/company/insiderone","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":83,"open_postings":104,"ghost_share":0.202,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":157,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Istanbul, Turkey"],"countries":["TR"],"hiring_countries":["TR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":127000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2094},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Checkmarx","optional":false},{"name":"Fortify","optional":false},{"name":"JavaScript","optional":false},{"name":"Machine Learning","optional":false},{"name":"OWASP","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"Red Teaming","optional":false},{"name":"Rest API","optional":false},{"name":"Veracode","optional":false}],"status":"live","first_seen_at":"2026-03-31T15:23:59Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-15T14:44:16Z","board_verified":true,"closed_at":null,"days_open":198,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":197},"description":"And now? Now we are looking for a Security Engineer - Red Team who wants totake their career one step further. If you think you are one of those people, here you will have the chance to work withthe world's leading brands with Artificial Intelligence & Machine Learning technologies. Right now, while you are reading this, we are sending an average of 2.2 billion requests and almost 2 billion instant notifications to more than 450 servers a day.On the Artificial Intelligence and Predictive side, we have more than 100 TB of historical data. We do not wait for jobs or opportunities to come to our feet, we create them. We have now reached25% of global users. If all these interests you, read on for more!\nOur Engineers and Software Developers always think with an innovative perspective, taking advantage of the inexhaustible power of the digital world. They createimpressive and intelligent products like a true artist. Our Product and Development teams are located in our Istanbul and Ankara offices, so we produce and develop the technology we export to the world in our own country. As Insider One, we believe in cooperation and adapting the innovations brought by technology byacting fast. We workclosely with other Departments with agile teams, and we are not afraid of getting our hands dirty. As we said; we do not wait for jobs or opportunities to come to our feet, we create them ourselves. You can check our Tech Stacks here!\nWhat You Will Do\nperforms web, mobile application, and internal penetration tests, source code reviews, threat analysis, social-engineering assessments,\nsupports blue teams when needed,\nresearches new attack vectors and stays current with cybersecurity news and trends,\ntrains Quality Assurance and Development teams in standard security testing techniques and secure software development.\nWhat You Will Need\nhave 4+ years of working experience in web application security,\nhave hands-on experience in security testing of web applications, web services, mobile applications, APIs, etc.,\nhave experience securing REST APIs and web services,\nhave experience using and implementing SAST / DAST tools such as Fortify, Veracode, Checkmarx, or other similar tools,\nknow how to conduct penetration tests of information systems using commercial and open-source exploitation tools,\nhave a good understanding of standard security vulnerabilities and common remediation as published by OWASP, SANS, etc.,\nhave experience working with secure coding methodology and best practices and their implementation within engineering teams,\nwill support developers of our business units in their SDLC and provide guidance regarding mitigations to emerging threats,\nwill review application source code based on static application security testing tools,\nwill be engaging in security research to remain current on vulnerabilities and testing tools,\nwill be creating detailed, professional documentation/reports that clearly communicate vulnerabilities, mitigation strategies, and remediation steps,\nhave the ability to work on multiple projects concurrently and be committed to providing exemplary customer service,\nhave strong written and verbal communication skills in English,\nhave Python, JavaScript, PHP programming experience as a plus,\nhave knowledge in scripting (any language) and experience in automation scripts for application security testing as a plus,\nhave familiarity with cloud security, particularly AWS security concepts, as a plus,\nhave certifications such as eWAPTx, OSCP, OSWE, etc., as a plus,\nare able to work in a team-centric environment,\nhave strong critical thinking and analytical skills,\nhave experience in executing white, gray, or black box security posture assessments and completing detailed reports that outline the findings and recommendations.\nWhat We Offer\nEnjoy a monthly meal allowance designed to enhance your daily routine.\nAccess comprehensive private health insurance.\nFeed your curiosity with access to Spotify, LinkedIn Learning, Blinkist, MasterClass, Neoskola, and CloudGuru.\nLevel up with internal trainings covering AI fundamentals, coding, foreign languages, and a wide range of personal development skills.\nBe part of a diverse team that’s as global as it gets, where every voice is heard and 50+ nationalities build together.\nBecome a Shareowner through our eligibility-based “ESOP” and own a piece of what you build.\nHelp build the team you want to work with and enjoy rewarding referral bonuses.\nOpportunities to give back to your community through volunteering and purpose-driven social impact projects.\nFrom global retreats to team-building activities, expect year-round events that turn into lifelong memories.\nGet inspired by the greatest minds in the tech industry through events like our Tech & Dev Talks.\nWork from anywhere in Turkey through our fully remote setup.","description_format":"text","description_chars":4843,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["Health insurance"],"hiring_locations":[{"name":"Turkey","iso":"TR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing","Marketing 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