L2 Senior Security Analyst

Lumifi-Cyber; Scottsdale (AZ); On-site; USD 85,000 - 125,000; Full time

Benefits offered by this job

Recharge time off

Healthcare coverage

Holistic well-being programs

Snack bar onsite

Professional development opportunities

Job summary

Lumifi-Cyber in Scottsdale, AZ seeks a L2 Senior Security Analyst to join our SOC team. The role involves handling customer-facing investigations, mentoring analysts, and coordinating with customers by email or phone.

Key duties include triaging alerts, supporting incident response, threat hunting, and documenting findings with recommended actions. Strong SIEM experience and effective communication are essential.

Qualifications

• Ability to analyze packet captures and logs to identify compromises in customer networks.
• Solid understanding of TCP/IP, security architecture, and common TTPs used by threat actors.
• Experience analyzing log and packet data in a SIEM (RSANetWitness, Azure Sentinel, Splunk).
• Strong incident response methodologies and reporting.
• Experience using ticketing systems (JIRA, Remedy, ServiceNow, etc.).

Responsibilities

• Triage alerts and determine if further investigation or action is required by the customer.
• Assist customers with investigation and response of incidents during the incident response process.
• Perform investigations of customer requests with contextual information and recommended actions.
• Proactively threat hunt using network and host data within customer environments.
• Mentor junior analysts.

Skills

Packet analysis

TCP/IP knowledge

Incident response

Communication skills

SIEM analysis

Tools

RSANetWitness

Azure Sentinel

Splunk

JIRA

Remedy

Job description

L2 Senior Security Analyst

Full-Time, onsite in Scottsdale, AZ

We are looking for a Senior Security Analyst (L2) to join the Lumifi Cyber SOC team. Senior Security Analysts are expected to handlecustomer facinginvestigations, mentoring, and training of fellow analysts, and to participate in interaction with customers and other teams through email or phone.

Primary Duties:

• Triage alerts and determine if further investigation or action is required by the customer
• Assist customers with the investigation and response of incidents throughout the incident response process
• Perform investigations of customer requests and be able to provide further contextual information along with recommended actions
• Proactively threat hunt using network and host data within customer environments
• Mentor junior analysts

Required Qualifications:

• Ability to analyze packet captures/data and logs to perform incident response and identify potential compromises to customer networks
• Possesses a solid understanding of the TCP/IP protocol suite, security architecture, and common TTP’s (tactics, techniques, and procedures) used by threat actors
• Experience analyzing both log and packet data in a SIEM (RSANetWitness, Azure Sentinel, Splunk, etc.)
• Strong understanding of incident response methodologies and reporting
• Experience using ticketing systems for tracking (JIRA, Remedy, ServiceNow, etc.)
• Strong verbal/written communication and interpersonal skills are required to document and communicate findings, elevate critical incidents, and interact with customers

Preferred Qualifications:

• Minimum of 3+years of experience performing triage/incident response in enterprise environments
• Minimum of 3+years of experience performing forensic analysis of logs and packet captures to identify malicious artifacts
• Higher level security certifications (CEH, GCIH, GCFA, GCFE, GCTI, GCIA, GREM, GPEN, GFNA, OCSP)
• Strong research background and an analytical approach, especially with respect to event classification, event correlation, and root cause analysis
• A mentoring/leadership background including mentoring other analysts and orchestrating team efforts for problem solving
• Ability to manage projects to completion both individually and in a group

Benefits Include:

• Recharge in Style:Need some downtime? We've got your back with self-managed time off to rest, recharge
• Great Healthcare Coverage:Your well-being is a priority for us. That's why we offer exceptional healthcare coverage to keep you in tip-top shape with 80% employer coverage.
• Holistic Well-Being:We're not just about the basics. Dive into our holistic well-being programs that cover everything from family planningtomuch, much more.
• Fully Stocked Snack Barfor our onsite team
• Comprehensive Professional Development Benefits:Regular training sessions and workshops, personalized career coaching, opportunities for conferences and seminars, and access to leading online learning platforms for self-paced skill development.

All candidates must be eligible to work in the U.S. for any employer. We are an E-Verifyemployer.

Lumifi welcomes and encourages diversity in our workplace. All qualified applicants will receive consideration for employment without regard to race color, religion, sex, sexual orientation, gender identity, national origin or disability.