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The Newberry Group

Cybersecurity Analyst

Full-Time
$95k - $125k/yr
Junior, Mid
Bachelor's
O'Fallon, IL, USA
In PersonOn-site at Scott Air Force Base; must live within commuting distance and work assigned shifts.
CybersecuritySecurity Operations & Incident Response

About the job

Requirements
  • Active Department of Defense Secret clearance or above is required.
  • A Department of Defense 8140 IAT Level II or higher certification, such as CompTIA Security+ CE, CySA+, ISC2 SSCP, or SANS GSEC, is required before starting.
  • A Department of Defense 8140 CSSP-A-level certification, such as CEH, CySA+, or GCIA, is required within 180 days of hire.
  • A strong foundation in networking is required, including packet analysis, common ports and protocols, and traffic flow.
  • Knowledge of the OSI model, defense-in-depth security principles, and common security elements for effective threat detection, analysis, and mitigation as a SOC Security Analyst is required.
  • For Level I, a bachelor's degree and at least 1 year of relevant experience are required; equivalent work experience and/or military service may be considered instead of a degree.
  • For Level II, a bachelor's degree and at least 3 years of relevant experience are required; equivalent work experience and/or military service may be considered instead of a degree.
  • The candidate must be able to work independently and collaboratively, and show initiative and a strong work ethic.
  • The candidate must be committed to continuous learning and self-improvement in cybersecurity, including pursuing certifications, participating in industry forums, and staying current with emerging threats and technologies.
  • The candidate must be able to solve complex security challenges with cross-functional teams, communicate technical information clearly and concisely, build consensus, and drive solutions to completion.
  • The candidate must be reliable and flexible, willing to work assigned shifts to support operational requirements and team objectives.
  • The candidate must live within commuting distance of Scott Air Force Base, Illinois.
Responsibilities
  • Investigate alerts generated from endpoints, IDS/IPS, NetFlow data, and custom sensors to detect compromises on customer networks.
  • Analyze extensive log files, pivot between diverse datasets, and correlate evidence to support incident investigations; create detailed technical reports outlining findings.
  • Triage security alerts to rapidly identify malicious actors targeting customer networks.
  • Monitor and analyze Department of Defense and open-source intelligence feeds to identify Indicators of Compromise and integrate them into security sensors and SIEMs.
  • Report security incidents to customers and USCYBERCOM, ensuring timely communication and coordinated response.
  • Support a 24/7 cyber network defense operation for Department of Defense networks at Scott Air Force Base by analyzing real-time threat intelligence, correlating security events, conducting raw-packet network traffic analysis, and collaborating with incident response teams to contain and eradicate threats.
Desired Qualifications
  • Hands-on experience analyzing large volumes of logs, network data such as NetFlow and full packet capture, and other attack artifacts during incident investigations.
  • In-depth experience using a SIEM/SOAR platform to analyze multiple log types and events across diverse data points, applying behavioral analysis, statistical analysis, and machine learning to detect and respond to advanced threats.
  • Comprehensive understanding of the network threat lifecycle, attack vectors, and exploitation methods, including intrusion-set tactics, techniques, and procedures.
  • Experience with antivirus, HIPS/HBSS, IDS/IPS, full packet capture, and network forensics tools.
  • Experience or knowledge in monitoring, defending, administering, or deploying cloud networks, including AWS, Azure, GCP, cloud-native security tools and strategies, and identification and mitigation of cloud-specific attacks.
  • Experience managing, defending, administering, or deploying enterprise mobile devices, including iOS, Android, mobile device management, mobile application management, and mobile threat defense, along with understanding mobile security best practices and the mobile threat landscape.
  • Scripting and programming skills.

About the company

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