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Cybersecurity Expert

2 months ago


Columbia, Maryland, United States Lumen Full time
About Lumen

Lumen is a leading provider of digital infrastructure solutions, connecting people, data, and applications across the globe. Our mission is to ignite business growth by delivering fast, secure, and effortless connectivity.

The Role

We are seeking a highly skilled Senior Lead Security Engineer to join our Black Lotus Labs team. As a key member of our security team, you will leverage Lumen's unique visibility to hunt and scale discovery of evolving malicious threats. You will work closely with our advanced security researchers, data engineers, malware reverse engineers, data scientists, and customers to tackle emerging threats.

Main Responsibilities
  • Research and analyze the latest threat attacker tools, techniques, and procedures (TTPs) to automate detection.
  • Analyze attacks and use forensic data and OSINT methods for investigation and development of network signatures.
  • Work with cyber operators to conduct in-depth investigations on cyber incidents and provide mitigation guidance.
  • Automate investigations through Python scripting and data analysis using visualization in Jupyter Notebooks and Grafana.
  • Build and maintain trust relationships with other intelligence teams, law enforcement, and other outside groups.
  • Support customer RFIs on incidents and emerging threats.
Requirements
  • Bachelor's Degree in Cybersecurity, Computer Science, or a related field, or 10 years of equivalent experience.
  • Familiarity with adversary capabilities, infrastructure, and techniques that can be applied in collaboration with supporting teams and partners to discover, track, and defend against adversaries' aggression towards customer networks.
  • Experience using OSINT methods for investigation, including discovering novel threats in malware repositories.
  • Scripting experience with Python and familiarity with distributed computing.
  • Extensive experience hunting threat actors and developing algorithms and techniques to identify new threats from large data sets.
  • Deep knowledge of network-based threats and identifying behaviors without attack payloads.
  • Strong analytical thinking and ability to quickly pick up new methods, tools, and programming languages.
  • User-level experience in a Unix-based environment.
Preferred Qualifications
  • Previous work experience with Department of Defense (DoD), Intelligence Community, or other government agencies (e.g., DHS, DOE, VA, etc.).
  • Experience with Spark and distributed computing.
  • Experience developing automation and analysis in Python-based environments.
  • Understanding of static or dynamic analysis of malware.
  • Experience with operational security including SOC, incident response, malware analysis, or IDS/IPS analysis.
Compensation

The starting salary for this role differs based on the employee's primary work location. Employees typically do not start at the top of the range, though compensation depends on each individual's qualifications.