Senior Network-Based Incident Response Analyst

solutions3llc; Arlington (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

Solutions³ LLC is a government-focused cybersecurity contractor seeking a Network Based Systems Analyst IV to support incident response and defense operations on a critical program in the Washington, D.C. area.

You will assist the Government lead, coordinate teams, analyze network activity, and produce CND guidance and reports. The role requires US citizenship and a TS/SCI clearance, with hands-on experience in network investigations and threat analysis.

Qualifications

• Deep knowledge of CND policies, procedures and regulations.
• Proficiency with standard protocols: ICMP, HTTP/S, DNS, SSH, SMTP, SMB, NFS, TCP/IP.
• Experience with Wifi networking and network topologies (DMZs, WANs).
• Experience reconstructing a malicious attack from network traffic.
• Ability to analyze network traffic and identify anomalies.
• Knowledge of MITRE ATT&CK and defensive security principles.

Responsibilities

• Assists the Government lead in coordinating teams in preliminary incident response investigations
• Assists the Government lead with interfacing with the customer while on site
• Determines appropriate courses of action in response to identified and analyzed anomalous network activity
• Assesses network topology and device configurations identifying security concerns and best practices
• Assists with writing and publishing CND guidance and incident reports to constituencies
• Collects network intrusion artifacts (PCAP, domains, URI’s, certificates) for mitigation
• Analyzes identified malicious network activity to determine exploitation methods
• Provides technical briefings as required
• Assists with real-time CND incident handling (forensic collections, intrusion correlation, threat analysis) on onsite engagements

Skills

CND policies

MITRE ATT&CK

Network analysis

Threat analysis

Team coordination

Forensic collections

Education

BS Computer Science / Cyber Security / Computer Engineering

Tools

Splunk

Wireshark

Job description

Solutions³ LLC is a government-focused cybersecurity contractor seeking a Network Based Systems Analyst IV to support incident response and defense operations on a critical program in the Washington, D.C. area.

You will assist the Government lead, coordinate teams, analyze network activity, and produce CND guidance and reports. The role requires US citizenship and a TS/SCI clearance, with hands-on experience in network investigations and threat analysis.