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Experienced Full Stack Cybersecurity Incident Responder – Web & Cloud Application Protection

Remote, USA Full-time Posted 2026-06-06

Are you a highly skilled cybersecurity professional looking for a challenging and rewarding role? Do you have a passion for incident response, malware analysis, and digital forensics? Look no further than arenaflex, a leading company in the private sector, where we are seeking an Experienced Full Stack Cybersecurity Incident Responder to join our team.

About arenaflex

arenaflex is a dynamic and innovative company that is committed to providing top-notch services to our clients. We are a team of experts who are passionate about cybersecurity and dedicated to helping our clients protect themselves from the ever-evolving threats in the digital world. Our company culture is built on the principles of collaboration, innovation, and excellence, and we are looking for like-minded individuals to join our team.

Job Summary

As an Experienced Full Stack Cybersecurity Incident Responder, you will be responsible for leading incident response efforts for the entire lifecycle of security incidents, from identification to resolution. You will work closely with our Global IT team to develop and implement incident response plans, and will be responsible for communicating status and technical details to senior leadership and incident managers. You will also be responsible for developing and implementing IR program development and growth, including process and technology improvements, and will work with external break and forensic service providers as needed.

Key Responsibilities

* Lead incident response efforts for the entire lifecycle of security incidents, from identification to resolution

  • Work closely with our Global IT team to develop and implement incident response plans
  • Communicate status and technical details to senior leadership and incident managers
  • Develop and implement IR program development and growth, including process and technology improvements
  • Work with external break and forensic service providers as needed
  • Conduct digital forensics of various data security incidents and suspicious events in the organization, including mobile, server, cloud, and digital devices
  • Collaborate with SOC Examiners and Incident Managers to create and work with threat-based IR tabletops and simulation exercises, identifying and highlighting IR process improvement potential opportunities
  • Collaborate with SIEM Designing team to improve telemetry and visibility for Incident discovery and examinations

Essential Qualifications

* Bachelor's Degree in Computer Science, Cybersecurity, or a related field

  • 3+ years of experience in incident response, malware analysis, and digital forensics
  • Strong experience in security incident management strategies throughout the entire lifecycle: evaluation, control, recovery, documentation, evidence protection, and digital forensics
  • Proven experience performing in-depth digital forensic examinations of mobile devices, servers, workstations, tablets, etc., and high-level working experience of at least one digital forensics tool (i.e., EnCase, FTK, etc.)
  • Should have impressive experience in malware identification, malware analysis, and figuring out malicious code
  • Broad active experience with EDR technologies, malicious code analysis, packet capture analysis, identifying indicators of compromise (IOC), threat analysis, anomaly detection, advanced firewalls (NGFW), security incident and event management (SIEM) technologies, and vulnerability assessment tools
  • Strong understanding of networking, operating system platforms, social database management systems, as well as cloud and hosting services
  • Should have strong and written communication skills; interpersonal skills; and the ability to communicate cybersecurity ideas to technical and non-technical audiences

Preferred Qualifications

* Four-year degree or equivalent experience in Cybersecurity, Data Science, Data Analytics, or a related field

  • 3+ years of combined experience in incident response, malware analysis, and digital forensics
  • Certifications like CISSP or equivalent

What We Offer

* Competitive salary

  • Opportunity to work with a dynamic and innovative company
  • Collaborative and supportive team environment
  • Professional development and growth opportunities
  • Comprehensive benefits package

How to Apply

If you are a highly skilled cybersecurity professional looking for a challenging and rewarding role, please submit your application today. We look forward to hearing from you! Apply To This Job Apply for this job

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