{"id":2160853,"url":"https://alion.io/job/celfocus-application-security-curricular-internship","title":"Application Security | Curricular Internship","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":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16500,"max_usd":24000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":10},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Burp Suite","optional":false},{"name":"CI/CD","optional":false},{"name":"DefectDojo","optional":false},{"name":"Fortify","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"OWASP Dependency-Check","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"SonarQube","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-07-24T15:45:11Z","employer_posted_date":"2026-07-24","last_verified_at":"2026-10-16T13:30:53Z","board_verified":true,"closed_at":null,"days_open":84,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":84},"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 Intern, 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.\nWhat you’ll bring\nKnowledge of secure coding practices and web technologies (HTML, CSS, JavaScript).\n\nFamiliarity with OWASP Top 10 and basic vulnerability types (XSS, SQL Injection, etc.).\n\nExperience with Git and basic CI/CD concepts.\n\nBasic understanding of cloud platforms (AWS, Azure, or GCP).\n\nSelf-motivated and eager to learn in a fast-paced environment.\n\nStrong analytical thinking and problem-solving skills.\n\nEffective communication and collaboration within diverse teams.\n\nFluent in English, both verbal and written.\n\nAbility to adapt and quickly acquire new technical skills.\n\nTechnical Skills & Technologies\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\nHybrid way of working with flexibility and balance.\nOpportunity to work on international projects.\nPossibility to explore different roles and career paths.\nContinuous learning and development opportunities.\nA growing AI-driven environment, working with the latest technologies.\nA set of benefits and perks to support your day-to-day.\nA place for everyone\nAt Celfocus, we are committed to cultivate a diverse and inclusive workplace. 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