{"id":2163197,"url":"https://alion.io/job/cognizant-infosec-lead-software-engineer-java-bigdata-vulnerability-remediation","title":"InfoSec - Lead Software Engineer (Java, Bigdata + Vulnerability Remediation)","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":{"grade":"B","score":80,"open_postings":81,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":14,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, 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various vendor software platforms.\n· Setup development environment / sandbox for application development.\n· Check-in application code changes into the source repository.\n· Perform unit testing of application code and fix errors.\n· Interface with databases to extract information and build reports.\n· Effectively interact with customers, business users and IT staff.\nWhat We’re Looking For:\nBasic Qualifications:\n· Bachelor's degree in Computer Science, Information Systems or Engineering is required, or in lieu, a demonstrated equivalence in work experience.\n· 7 to 10 years of IT experience in application development and support.\n· Strong Experience with Use of AI tools, Java and J2EE.\n· Minimum 1-2 years of experience in minimum one of following.\no Advanced SQL, PL/SQL programming\no Advanced Python\no Advanced Scala\n· Big data / Cloud skills (minimum 1 of following)\no Spark using SCALA / Python/java and HDFS\no Good understanding of AWS cloud (EC2, EMR, Lambda, S3, Glue, 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