{"id":203056,"url":"https://alion.io/job/lumen-sr-cyber-threat-security-analyst","title":"SR CYBER THREAT SECURITY ANALYST","company":{"id":94167,"name":"Lumen Technologies","domain":"lumen.com","url":"https://alion.io/company/lumen-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":88,"open_postings":44,"ghost_share":0.091,"stale_share":0.114,"repost_share":0.25,"time_to_fill_p50_days":47,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Melbourne, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":69000,"max_usd":159000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2225},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":false},{"name":"SIEM","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-05-05T02:32:48Z","employer_posted_date":"2026-06-29","last_verified_at":"2026-10-25T01:17:54Z","board_verified":true,"closed_at":null,"days_open":172,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":172},"description":"Lumen is the trusted network for AI. We’re transforming how businesses connect, secure, and scale in an AI-driven world.\nBy connecting people, data, and applications quickly, securely, and effortlessly, we help organizations move faster and unlock what’s next.\nAt Lumen, people power progress. Our culture is built on teamwork, trust, and transparency, giving you the flexibility, support, and opportunity to make a lasting impact. We’re looking for top-tier talent ready to take on the challenge. Join us in building the future.\nThe Role\nWe are seeking a skilled and experienced Threat Hunter to join our growing Security Operations team. The ideal candidate should be a proactive and resourceful individual with a passion for identifying and neutralizing advanced threats to strengthen customer defenses. This role requires a deep understanding of threat hunting methodologies, a strong analytical mindset, and exceptional communication skills. The role is expected to potentially work overtime in the event of responding to Security Incident to accommodate a global 24x7x365 Managed Threat Security Services program.\nThe Main Responsibilities\nThreat Hunting and Analysis\nConduct proactive threat hunting activities across various environments (endpoints, networks, cloud).\nDevelop and maintain threat hunting hypotheses based on current threat intelligence and organizational risk assessments.\nApply structured threat hunting methodologies leveraging frameworks such as MITRE ATT&CK, PEAK, TAHITI, THMM and Diamond Model to guide hypothesis creation, evidence collection and iterative improvements.\nDeep technical knowledge of adversary tactics, malware analysis, intrusion detection and cloud security.\nTooling and Automation\nFamiliar with EDR/XDR solutions, SIEM platform, data pipeline and threat hunting tooling to detect and disrupt adversary tactics.\nDevelop custom scripts and tools to automate threat hunting processes and improve efficiency.\nLeverage various threat hunting techniques, including but not limited to, YARA rules, IOC analysis, and behavioral based analysis.\nIncident Investigation\nAnalyze security logs, network traffic, and endpoint data to identify malicious activity and potential threats.\nInvestigate security incidents and provide detailed reports on findings, including root cause analysis and remediation recommendations.\nCollaborate with other security teams (incident response, vulnerability management, etc.) to share threat intelligence and coordinate security efforts.\nCyber Threat Intelligence (CTI)\nDevelop and manage Cyber Threat Intelligence while staying up to date on the latest threat landscape, attack techniques, and emerging technologies.\nMap advisory behaviors to ATT&CK techniques and translate findings into actionable intelligence.\nShare actionable intelligence with internal teams and external stakeholders.\nPresent findings and recommendations to technical and executive audiences.\nContinuous Improvement\nContributes to the development and improvement of threat hunting strategies, processes and playbooks aligning with PEAK and TAHITI cycles for structural threat hunting.\nDevelop and maintain a strong understanding of the organization's infrastructure and applications to strengthen awareness of evolving threats and adversary behavior.\nDrive maturing of the overall security operations service.\nWhat We Look For in a Candidate\nRequired\nBachelor's degree in Computer Science, Cybersecurity, or a related field.\nAt least 3+ years of experience in cybersecurity, with a minimum of 1-2 years focused on threat hunting.\nStrong understanding of various operating systems (Windows, Linux, macOS).\nExperience with various security tools and technologies (SIEM, EDR, network monitoring tools).\nProficiency in scripting (Python, PowerShell).\nStrong analytical and problem-solving skills.\nExcellent communication and presentation skills to translate technical findings into business impact.\nPreferred\nExperience with threat intelligence platforms, feeds and CTI frameworks.\nRelevant security certifications (e.g., SANS GIAC, GNFA, GCFA, Offensive Security, etc)\nExperience with cloud platforms (AWS, Azure, GCP) and container security is a plus\nCompensation\nWhat to Expect Next\nRequisition #: 342111\nBackground Screening\nIf you are selected for a position, there will be a background screen, which may include checks for criminal records and/or motor vehicle reports and/or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page. Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis.\nPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.\nEqual Employment Opportunities\nWe are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, “protected statuses”). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.\nPrivacy Notice\nLumen is committed to protecting the privacy and security of personal information collected during the recruitment and hiring process. Our Privacy Notice explains how we collect, use, disclose, and protect applicant information, as well as how individuals may request access to or deletion of their personal data.\nTo review Lumen’s Privacy Notice, please visit:\nhttps://jobs.lumen.com/global/en/privacy-notice\nDisclaimer\nThe job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions.\nIn any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.\nPlease be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.","description_format":"text","description_chars":6959,"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":[],"lifecycle":[{"event":"open","at":"2026-09-04T21:23:15Z"},{"event":"open","at":"2026-09-11T05:20:00Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.446,"p_room":0.28,"age_days":172,"expected_fill_days":47,"reasons":["conf:4","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/lumen-sr-cyber-threat-security-analyst","json_url":"https://alion.io/job/lumen-sr-cyber-threat-security-analyst.json","meta":{"generated_at":"2026-10-25T02:14:36Z","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":3388,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":94167},"rest":"https://alion.io/mcp/rest/get_company?id=94167"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flumen-sr-cyber-threat-security-analyst"},{"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%2Flumen-sr-cyber-threat-security-analyst"},{"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%2Flumen-sr-cyber-threat-security-analyst"},{"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/lumen-sr-cyber-threat-security-analyst\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flumen-sr-cyber-threat-security-analyst"}]}