{"id":3768866,"url":"https://alion.io/job/celfocus-celfocus-academy-application-security-trainee","title":"Celfocus Academy | Application Security Trainee","company":{"id":54052,"name":"Celfocus","domain":"celfocus.com","url":"https://alion.io/company/celfocus","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Security","role_family":"Security","seniority":"intern","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal","Porto, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"OWASP","optional":false},{"name":"Threat Modeling","optional":false},{"name":"Azure","optional":true},{"name":"Azure DevOps","optional":true},{"name":"Bash","optional":true},{"name":"Burp Suite","optional":true},{"name":"CI/CD","optional":true},{"name":"DefectDojo","optional":true},{"name":"Fortify","optional":true},{"name":"GitLab CI","optional":true},{"name":"Java","optional":true},{"name":"Jenkins","optional":true},{"name":"OWASP Dependency-Check","optional":true},{"name":"PHP","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true},{"name":"SonarQube","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-09-29T09:03:45Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-11-07T11:38:30Z","board_verified":true,"closed_at":null,"days_open":39,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":39},"description":"Start your journey in a learning-driven environment, inside a fast-paced and ever-evolving world of tech and innovation.\nAt Celfocus, you’ll work with diverse teams on real projects and see how ideas turn into real impact.\nHybrid ways of working, international projects, and the space to explore different paths as you grow.\nExplore your way in.\nThe opportunity\nAs an Application Security Trainee, you will assist the security team in identifying, analyzing, and mitigating security vulnerabilities in software applications. Your responsibilities may include supporting secure code reviews, participating in penetration testing, researching common threats, and helping implement security best practices across the development lifecycle.\nYour day-to-day\nConducting analysis and threat modeling for new and existing Celfocus products/projects.\n\nAnalyzing and discussing requirements; interacting with all participants in the software development process.\n\nPenetration testing web applications.\n\nConducting both manual and automated testing.\n\nParticipating in the creation and development of the company's products at all stages of their life cycle\n\nWhat you’ll bring\nLess than 1 year of effective experience in IT - This is a Celfocus Academy Opportunity\n\nEagerness to learn\n\nA lively and flexible mind, clear logic, a detail-oriented approach.\n\nKnowledge of HTTP.\n\nWorking knowledge of programming languages\nKnowledge of the Top 10 OWASP vulnerabilities: how to find, exploit and fix them.\nThe desire and ability to work in a team.\nThe desire to develop yourself in the field of application security.Knowledge of English at least at the level of reading technical documentation.\nNice to have:\nGood knowledge of Linux or Windows operating systems\n\nSkills in scripting and automating your work using Powershell, Python, Bash, etc.\n\nSAST (Sonarqube, Fortify, etc.\n\nSCA (Dependency Check, Whitesource, etc)\n\nDAST (ZAP, Burp, etc)\n\nDefect Dojo\n\nJava, PHP, Python, C, etc\n\nPipelines (Jenkins, Gitlab CI/CD, Azure DevOps, etc)\n\nWhat’s in it for you\nWe are dedicated to fostering talent and nurturing the next generation of professionals. As part of our commitment to supporting junior team members, we offer a comprehensive training and mentoring program - Celfocus Academy - to help you excel in your career.\nThis is a personalized growth Program where you will be given a defined path and have a senior colleague dedicated to guiding you through every step of the way, being your counselor and your career advisor.\nYour goals will be set and discussed to promote professional and personal growth through training and collaboration. Follow-up meetings happen three times a year, to assess your progress and adjust your goals.\nThe program includes\nFull-Time Permanent Contract: Enjoy the stability and security of a full-time position with Celfocus.\n\nTraining and Mentoring Program: Benefit from our specialized training and mentoring initiatives designed specifically for junior team members. Our experienced professionals will guide you through hands-on learning experiences, ensuring you have the skills and knowledge to succeed.\n\nCareer Growth Opportunities: We believe in promoting from within. As you develop your skills and contribute to our team, you'll have the chance to advance your career within our organization.\n\nCollaborative Work Environment: Join a supportive and collaborative team where your ideas are valued, and your contributions make a difference.\n\nWork-Life Balance: We understand the importance of work-life balance. Enjoy a hybrid regime and flexible working hours.\n\nTo discover more about Celfocus Academy, please visit academy - Celfocus.\nA place for everyone\nAt Celfocus, we are committed to cultivate a diverse and inclusive workplace. As an equal-opportunity employer, we welcome applicants of all backgrounds, gender identities, and abilities.\nIf you require any adjustments during the selection process, please inform our Talent Acquisition Team.","description_format":"text","description_chars":3971,"description_truncated":false,"requirements":{"experience_years_min":1,"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":["Flexible schedule","Growth opportunities"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Application Security","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-04T20:59:01Z"}],"visa":[],"liveness":{"score":62,"band":"ok","label":"Likely open","p_open":1,"p_active":0.828,"p_room":0.75,"age_days":38,"expected_fill_days":43,"reasons":["conf:3","velocity","win:late","comp:junior"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/celfocus-celfocus-academy-application-security-trainee","json_url":"https://alion.io/job/celfocus-celfocus-academy-application-security-trainee.json","meta":{"generated_at":"2026-11-07T13:11:09Z","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":15599,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":54052},"rest":"https://alion.io/mcp/rest/get_company?id=54052"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcelfocus-celfocus-academy-application-security-trainee"},{"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%2Fcelfocus-celfocus-academy-application-security-trainee"},{"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%2Fcelfocus-celfocus-academy-application-security-trainee"},{"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/celfocus-celfocus-academy-application-security-trainee\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcelfocus-celfocus-academy-application-security-trainee"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3768866}},{"tool":"search_jobs","arguments":{"company":"celfocus.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3768866},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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