{"id":65846,"url":"https://alion.io/job/comcast-corporation-engineer-2-cyber-security-engineering","title":"Engineer 2 - Cyber Security Engineering","company":{"id":9377,"name":"Comcast","domain":"comcast.com","url":"https://alion.io/company/comcast-corporation","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":6,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":10000,"max_usd":24000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":714},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Akamai","optional":false},{"name":"LDAP","optional":false},{"name":"Splunk","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-08-20T00:00:00Z","employer_posted_date":"2026-08-20","last_verified_at":"2026-10-18T09:00:31Z","board_verified":true,"closed_at":null,"days_open":59,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":59},"description":"Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.Job Summary\nThis job entails the implementation and maintenance of cyber security systems and infrastructure. It involves ensuring alignment with organizational design and security policies. It also involves conducting technical reviews, vulnerability assessments, and the operation of security measures. The role supports system and infrastructure design, contributes to security policy development, and applies network protocol expertise. It requires adaptability to work variable schedules, including nights and weekends, to meet the company's security objectives.Job Description\nPosition: Engineer 2 - Cyber Security Engineering\nExperience: 2.5 years to 4.5 years\nJob Location: Chennai\nRequired Qualifications\nExperience: 3+ years in Network Security Engineering.\nNAC Expertise: Hands-on deployment of Cisco ISE NAC\nWAF Expertise: This would be a secondary skill to have. Experience managing Akamai Web Application Firewall.\nCore Protocols: Strong knowledge of 802.1X, RADIUS, and TACACS+.\nCore skills: NAC, Cisco Identity Services Engine (ISE 2.x / 3.x),MAC authentication Bypass, Active Directory & LDAP Integration, Endpoint Profiling & Device Classification, Posture Assessment & Compliance Enforcement, Guest Access & Sponsor Portal Management, Wireshark Packet Analysis, Splunk Log Analysis & Monitoring, Syslog Analysis & Troubleshooting, System Upgrades, Patching & Certificate Management etc\nEducation: Bachelor’s degree in Computer Science or equivalent.\nResponsibilities:\nCollaborating with cross-functional teams to integrate cybersecurity solutions into technical strategies\nSupporting system and infrastructure design by assisting with firewalls, intrusion detection, and anti-virus systems\nBuilding, installing, and configuring cybersecurity measures in line with organizational designs\nConducting technical reviews, vulnerability tests, and security assessments to identify risks\nMaintaining and testing cybersecurity operations to ensure system integrity\nAssisting in the development and oversight of security policies, procedures, and standards\nApplying knowledge of network protocols, secure routing, and network device security across various platforms\nUtilizing analytical approaches for monthly data reporting and special analyses to management\nDeveloping strategies for network automation, monitoring, and troubleshooting to support high-availability architecture\nEvaluating and fortifying security posture by implementing secure routing protocols and best practices in device configuration\nConsistent exercise of independent judgment and discretion in matters of significance.\nRegular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary.\nOther duties and responsibilities as assigned.\nEmployees at all levels are expected to:\nUnderstand our Operating Principles; make them the guidelines for how you do your job.\nOwn the customer experience think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.\nKnow your stuff be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.\nWin as a team make big things happen by working together and being open to new ideas.\nBe an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.\nDrive results and growth.\nSupport a culture of inclusion in how you work and lead.\nDo what's right for each other, our customers, investors and our communities.\nDisclaimer: This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.\nWe believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools that are personalized to meet the needs of your reality-to help support you physically, financially and emotionally through the big milestones and in your everyday life.\nPlease visit the benefits summary on our careers site for more details.\nEducation\nBachelor's DegreeWhile possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.Certifications (if applicable)\nRelevant Work Experience\n2-5 YearsComcast is an equal opportunity workplace. 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