Senior Cyber Security Analyst (TS Clearance with SCI Eligibility)

JFL Consulting LLC • Cheyenne, WY

6h • Onsite

About The Position

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. We’re looking for a Senior Cyber Security Analyst to support critical cyber operations in highly secure environments. You’ll be instrumental in detecting anomalies, analyzing complex systems, and reinforcing network security to safeguard high-value missions. This role is perfect for professionals passionate about solving challenging problems and contributing to national security within a collaborative, mission-driven team.

Requirements

• Top Secret Clearance with SCI Eligibility
• 8+ years in cybersecurity
• 3+ years in passive vulnerability analysis
• Bachelor’s degree in Cyber Security, Computer Science, or related field, or equivalent experience.
• IAT Level II certification (e.g., Security+ CE, CySA+, CCNA Security, GSEC).
• Experience with network defense technologies (e.g., firewalls, IDS/IPS, endpoint protection).
• Proficient in network protocol analysis tools (e.g., Wireshark, tcpdump) and SIEM platforms (e.g., Splunk, Kibana).
• Experience in vulnerability scanning, incident response, and threat hunting.
• Familiarity with Linux-based server and user environments, including troubleshooting and security configurations.
• Familiarity with DoD cyber security frameworks (e.g., RMF, NIST 800-53) and system defense-in-depth architectures.
• In-depth understanding of network security, adversary techniques, and incident response strategies.
• Proficiency with Ethernet, TCP/IP, DNS, HTTP/S, SSL/TLS, SMB, RDP protocols.
• Knowledge of virtualization technologies and secure system design.
• Strong analytical and investigative mindset.
• Excellent documentation, communication, and teamwork skills.
• Self-motivated and able to manage tasks independently.
• Strong desire to grow and learn new skills in cyber security field.

Nice To Haves

• Master’s degree is a plus.
• Advanced certifications such as CISSP, OSCP, CEH, other GIAC certifications.
• Experience in Cyber Protection, SOC, CSIRT, Incident Response, Vulnerability Assessment, or Blue/Red team roles.
• Familiarity with AI/ML and Cloud technologies.

Responsibilities

• Maintain operational security tools and systems, including servers, firewalls, and network devices.
• Analyze network behavior, investigate anomalies, and identify vulnerabilities to recommend corrective actions.
• Perform security compliance scanning and validate findings with system users and administrators.
• Collaborate with teams for incident response, system hardening, and operational improvements.
• Document and report anomalies, vulnerabilities, and recommended improvements.
• Assist with policy development and additional tasks as needed.

Benefits

• 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)

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 11-50 employees