{"id":1528170,"url":"https://alion.io/job/sciente-international-penetration-tester-jd11348","title":"Penetration Tester (JD#11348)","company":{"id":3802166,"name":"Sciente International","domain":"sciente.com","url":"https://alion.io/company/sciente-international","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":6000,"max":12000,"currency":"SGD","period":"month","gross":true,"usd_annual":112812},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"BloodHound","optional":false},{"name":"Burp Suite","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"Impacket","optional":false},{"name":"Kali Linux","optional":false},{"name":"Linux","optional":false},{"name":"Metasploit","optional":false},{"name":"Nessus","optional":false},{"name":"Nmap","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"TCP/IP","optional":false},{"name":"Windows","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-09-30T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-09-30T00:00:00Z","board_verified":false,"closed_at":null,"days_open":30,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":30},"description":"Job Summary\nSeeking a Penetration Tester to identify, analyze, and exploit security vulnerabilities across networks, applications, and cloud environments using ethical hacking techniques. Aiming to strengthen organizational security posture by delivering actionable insights and detailed risk assessments.\nMandatory Skill-set\nDiploma/Degree in Cybersecurity, Computer Science, Information Technology;\nMust have 3+ years of hands-on penetration testing experience;\nStrong experience in web application and API penetration testing;\nGood understanding of network security, TCP/IP, HTTP/HTTPS, DNS and common network protocols;\nStrong knowledge of OWASP Top 10 and common web vulnerabilities;\nHands-on experience with Linux and Windows environments;\nKnowledge of Active Directory, privilege escalation and lateral movement;\nScripting/programming experience in Python, PowerShell or Bash;\nFamiliar with penetration-testing tools such as Burp Suite, Nmap, Metasploit and Kali Linux,Wireshark, BloodHound, Impacket and Nessus;\nStrong analytical, problem-solving and report-writing skills.\nDesired Skill-set\nExperience with AWS, Azure or GCP penetration testing;\nCertifications such as OSCP, OSWE, OSEP, CREST, GPEN or CEH.\nResponsibilities\nConduct penetration testing across web applications, APIs, networks, infrastructure and cloud environments;\nPerform vulnerability assessment and validate vulnerabilities through controlled exploitation;\nIdentify security weaknesses including OWASP Top 10, authentication/authorization flaws, injection vulnerabilities, misconfigurations and privilege escalation;\nConduct internal/external network penetration testing and assess network security controls;\nPerform Active Directory security assessments, including privilege escalation, credential attacks and lateral movement;\nConduct security testing of REST APIs, mobile applications and cloud environments where applicable;\nDevelop or customise scripts, payloads and tools to support penetration-testing activities;\nAnalyse test results and determine the business impact and risk of identified vulnerabilities;\nPrepare detailed penetration-testing reports including technical findings, evidence, risk ratings and remediation recommendations;\nWork with security and technology teams to validate remediation and perform re-testing;\nKeep up to date with emerging vulnerabilities, exploitation techniques, attack methodologies and security trends.\nShould you be interested in this career opportunity, please send in your updated resume to  at the earliest.\nWhen you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s website (https://www.sciente.com/privacy-policy).\nConfidentiality is assured, and only shortlisted candidates will be notified for interviews.\nEA Licence No. 07C5639\nSkills\nOWASP, Cloud Applications, Development, Community Networks, Vulnerability, Active Directory, API Testing, Script Editing, Web Application Testing, Credentialing, Cloud Infrastructure, Penetration Testing, business testing, API, Vulnerability Assessment, Security Analysis","description_format":"text","description_chars":3241,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing"],"lifecycle":[{"event":"open","at":"2026-09-30T14:00:00Z"}],"visa":[],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":0.85,"p_active":0.457,"p_room":0.75,"age_days":29,"expected_fill_days":30,"reasons":["seen:29","agency","velocity","win:late"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":112812,"is_top_pay":false},"html_url":"https://alion.io/job/sciente-international-penetration-tester-jd11348","json_url":"https://alion.io/job/sciente-international-penetration-tester-jd11348.json","meta":{"generated_at":"2026-10-30T02:55:01Z","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":3813,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":3802166},"rest":"https://alion.io/mcp/rest/get_company?id=3802166"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsciente-international-penetration-tester-jd11348"},{"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%2Fsciente-international-penetration-tester-jd11348"},{"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%2Fsciente-international-penetration-tester-jd11348"},{"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/sciente-international-penetration-tester-jd11348\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsciente-international-penetration-tester-jd11348"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1528170}},{"tool":"search_jobs","arguments":{"company":"sciente.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1528170},"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. Docs: https://alion.io/developers"}}