[Remote] Black Lotus Labs Threat Researcher (APT)

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Note: The job is a remote job and is open to candidates in USA. Lumen Technologies is a company focused on connecting people, data, and applications to drive business growth. They are seeking a Black Lotus Labs Threat Researcher to conduct advanced threat research, track sophisticated adversaries, and deliver actionable threat intelligence to customers.


Responsibilities

  • Conduct threat research across technical data sets, fusing Black Lotus Labs telemetry with third party data sets, to automate detection of the latest threat attacker tools, techniques and procedures (TTPs) with a goal of automating detection
  • Use technical knowledge of adversary capabilities and infrastructure and define, develop, and implement techniques to track sophisticated adversaries, delivering actionable threat intelligence data to Lumen customers
  • Set priority of what threats to analyze and how long to spend on them to maximize the team's impact
  • Lead and enhance threat hunting operations by actively engaging with other research teams, building strong partnerships to achieve shared goals, exploring new data sources, and mentoring team members in executing workflows and solving complex challenges
  • Identify malicious activity in large scale network and endpoint data and scale detection of malicious activity through python-based automations
  • Provide actionable analysis and strategic insights into emerging threats and vulnerabilities, translating complex technical information into actionable intelligence for executive leadership and external stakeholders
  • Contribute to thought leadership initiatives by sharing insights and expertise at security conferences and internal executive briefings

Skills

  • Proven experience in threat hunting and in-depth technical security research, demonstrating a track record of successfully identifying, tracking, and disrupting nation-state and cybercriminal threat actors
  • Fluency in advanced threat hunting methodologies, attacker tactics, techniques, and procedures (TTPs), and the ability to derive actionable threat hunts from complex data sets
  • Demonstrated experience building prototype threat hunting solutions and large data analysis tools with Python
  • Experience with telemetry collection including use of OSINT and proprietary endpoint and network data, TTP based threat hunting, and/or developing threat hunt tools that have cross-organization impact on threat visibility, including leading private-public partnerships and multi-company collaborations
  • Proven communication and presentation skills, including the ability to clearly and concisely convey complex technical information to technical audiences
  • Proficiency in malware reverse engineering and incident response
  • Experience presenting at industry conferences and in the media
  • Software development experience in Docker and big data technologies like Hadoop, Spark, and Tensor Flow

Benefits

  • Health
  • Life
  • Voluntary Lifestyle benefits

Company Overview

  • Lumen delivers the most secure platform for applications and data to help businesses, government and communities deliver amazing experiences It was founded in 1968, and is headquartered in Monroe, Louisiana, USA, with a workforce of 10001+ employees. Its website is https://www.lumen.com.

  • Company H1B Sponsorship

  • Lumen Technologies has a track record of offering H1B sponsorships, with 24 in 2025, 21 in 2024, 27 in 2023, 29 in 2022, 18 in 2021, 49 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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