SOC Analyst Tier 3

JFL CONSULTING, LLC; Springfield (VA); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Salary: $140k- $180k

100% employer-paid medical, dental, &

Job summary

JFL Consulting, LLC in Springfield, VA seeks a SOC Analyst Tier 3 and Incident Responder with 5–8 years of experience to lead complex security incident responses and threat hunting operations.

The role requires deep technical analysis capabilities, memory forensics, and coordination with Tier 4 SME and external resources, including night/weekend shifts.

Qualifications

• 5+ years of SOC, threat hunting or incident response type experience.

Responsibilities

• Provide Tier 3 escalation and resolution for complex incidents, documenting outcomes.

Skills

SOC operations

Threat hunting

Incident response

SIEM analysis

Log analysis

PCAP analysis

Memory forensics

MITRE ATT&CK

EDR

Education

Bachelor's degree in Cyber Security / IT / CS / InfoSec

Equivalent experience (NOC/SOC/IT security) 4 years

Tools

Wireshark

NetworkMiner

EDR tools

Forensic tools

Job description

Description

Job Title: SOC Analyst Tier 3

Place of Performance: Springfield, VA

Experience Level: 5-8 years of experience

About JFL Consulting

With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government and US commercial clients.

Our cybersecurity operators are experts at assessing and defending mission-critical data and the networks that facilitate their operation. We are focused on delivering advanced products and industry best practices that meet each customer’s unique requirements.

Visit www.jflconsulting.com

What We Offer

• Salary: $140k- $180k
• 100% employer-paid medical, dental, and vision premiums for employees and dependents
• Flexible Spending Accounts (healthcare, dependent care, and commuter)
• Life insurance, short-term disability and long-term disability
• 401(k) with immediate vesting of company contribution
• Generous PTO policy (15 vacation, 5 sick, 2 personal days, 11 holidays)
• We support your growth through certification reimbursement, dedicated professional development funding, and company-provided access to online learning platforms

Job Overview

We're looking for a SOC Analyst Tier 3 and Incident Responder, a senior analyst role in the SOC. This role leads the response to confirmed security incidents, conducts threat hunting operations, and provides deep technical analysis capability in the operations center. Tier 3/IR analysts are activated for severe incidents and are the primary interface to the Tier 4 SME and external response resources when needed.

Key Responsibilities

• Provide Tier 3 escalation and resolution for the most complex incidents and outages escalating to the Tier 4 SME as needed with appropriate documentation
• Lead the response to Priority 1 and complex Priority 2 security incidents from detection through remediation
• Conduct proactive threat hunting operations to identify threats that have bypassed automated detection
• Perform advanced PCAP analysis, log analysis, memory forensics, and malware triage
• Contain and eradicate threats while coordinating with engineers for isolation and remediation
• Produce formal incident response reports for Priority 1 and Priority 2 incidents
• Develop and maintain threat hunting TTPs and playbooks
• Build new detection use cases from threat hunting findings and submit to SIEM engineer
• Serve as on‑call incident responder
• Brief senior leadership during active high priority incidents
• Mentor Tier 1 and 2 analysts in investigation techniques and escalation decision‑making
• Manage and own the SOC Event log for all events during the shifts
• Maintain situational awareness of the threat landscape and active campaigns
• Participate briefings and training sessions

Requirements

Required Qualifications

• 5+ years of SOC, threat hunting or incident response type experience
• Bachelor's degree in Cyber Security, Information Technology, Computer Science, Information Security, or related field. In lieu of degree, four additional years of experience in a NOC, SOC, IT security, or network engineering role
• Two of the following certifications, equivalent or better: Sec+, CYSA+, GCIH, SecX, CEH, GCIA, GSOC, CISSP
• Demonstrated hands‑on incident response experience including containment, eradication, and recovery
• Proficiency with SIEM platforms and log analysis
• Proficiency with SIEM query languages — SPL, KQL, or equivalent
• Proficiency with PCAP analysis tools (Wireshark, NetworkMiner, or equivalent)
• Experience with EDR, endpoint forensics, memory analysis, and network forensics tools
• Deep understanding of attacker TTPs, kill chain methodology, and MITRE ATT&CK
• Ability to work shifts including nights, weekends, and holidays on rotating shift schedule

Preferred Qualifications

• GCFA or GCFE certification or other forensic certifications
• Active Secret clearance preferred but not required
• Experience with threat hunting frameworks and platforms
• Reverse engineering experience (IDA Pro, Ghidra)
• Prior experience on a DFIR team or incident response retainer
• Experience with malware analysis (static and dynamic)

JFL Consulting, LLC is an Equal Opportunity Employer.

We do not discriminate against any applicant for employment on any legally recognized basis including, but not limited to: race, religion or creed, color, national origin, sex, age, disability, marital status, sexual orientation, genetic information, veteran status, status with regard to public assistance or any other protected class under federal, state or local statute. It is also the policy of JFL Consulting, LLC to provide reasonable accommodations for qualified individuals with disabilities.