Senior Security Engineer

Adrixis Technologies; United States; Remote; USD 122,000 - 166,000; Full time

Benefits offered by this job

Remote work option

Flexible schedule

Job summary

Adrixis Technologies is seeking a senior security leader to oversee operations and engineering aimed at protecting enterprise environments from evolving threats. You will combine hands-on monitoring, threat hunting, incident response, and security architecture with client guidance and leadership for junior team members.

The role requires strong SIEM expertise (Splunk, QRadar, Elastic), hands-on threat detection, forensics, and familiarity with standards such as NIST, ISO 27001, or CIS Controls.

Qualifications

• 5+ years in cybersecurity and security operations.
• Deep knowledge of SIEM platforms such as Splunk, QRadar, or Elastic.
• Strong background in threat detection, incident response, and forensics.
• Expertise in frameworks such as NIST, ISO 27001, or CIS Controls.
• Experience with IDS/IPS, EDR, and SOAR.
• Proficiency in Python, PowerShell, or Bash, plus leadership.
• Security certifications such as CISSP, OSCP, GCIA; GREM, GCIH, or SANS credentials are also relevant.
• Cloud security experience, threat intelligence platform knowledge, red team or penetration testing experience, or prior security team leadership.

Responsibilities

• Lead security operations center activities and maintain monitoring capabilities.
• Hunt for threats and coordinate incident response, investigation, and forensic work.
• Design security architectures suited to enterprise environments.
• Assess client security posture and advise on improvements.
• Mentor junior security staff and provide technical direction.
• Maintain security policies, procedures, and documentation while tracking changes in threats and tools.

Skills

Cybersecurity

Security operations

Threat hunting

Incident response

Security architecture

Leadership

Scripting (Python/PowerShell)

Tools

Splunk

QRadar

Elastic

IDS/IPS

EDR

SOAR

Job description

Role overview

Lead security operations and engineering work focused on protecting enterprise environments from evolving threats. This senior role combines hands‑on monitoring, threat hunting, and incident response with security architecture, client guidance, and technical leadership for junior team members.

Responsibilities

• Lead security operations center activities and maintain monitoring capabilities, including SIEM solutions.
• Hunt for threats and coordinate incident response, investigation, and forensic work.
• Design security architectures suited to enterprise environments.
• Assess client security posture and advise on improvements.
• Mentor junior security staff and provide technical direction.
• Maintain security policies, procedures, and documentation while tracking changes in threats and tools.

Requirements

• At least five years of experience in cybersecurity and security operations.
• Deep knowledge of SIEM platforms such as Splunk, QRadar, or Elastic.
• Strong background in threat detection, incident response, and forensics.
• Expertise in frameworks such as NIST, ISO 27001, or CIS Controls.
• Practical experience with security technologies such as IDS/IPS, EDR, and SOAR.
• Scripting ability in Python, PowerShell, or Bash, along with strong communication and leadership skills.

Nice to have

• Security certifications such as CISSP, OSCP, or GCIA; additional GREM, GCIH, or SANS credentials are also relevant.
• Cloud security experience, threat intelligence platform knowledge, red team or penetration testing experience, or prior security team leadership.

Benefits and work setup

• Full-time, remote role listed for Paris.