Cyber Network Defense Analyst

1 week ago

Washington, DC, United States OneZero Solutions Full time

We are an employee-centric company that truly appreciates our team members and their value to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and fostering teams that are and continue to be technically proficient and technically capable across a comprehensive range of cyber mission areas. OneZero full-time employees receive an extremely competitive benefits package that includes health/dental/vision/life insurance plans, 401K with company matching, PTO & paid holidays, employee referral program, and educational assistance. Additional details can be found on our website at: https://www.onezerollc.com/careers/

Position Title: Cyber Network Defense Analyst

Location: Washington DC

Shift - Part Time Saturday 7pm to Sunday 7am

Clearance: TS/SCI

Responsibilities:

  • Utilize client SIEM for enterprise monitoring and detection
  • Create Security Event Notifications to document investigation findings
  • Perform critical thinking and analysis to investigate cyber security alerts
  • Analyze network traffic using enterprise tools (e.g. Full PCAP, Firewall, Proxy logs, IDS logs, etc)
  • Collaborate with team members to analyze an alert or a threat
  • Monitor shared email box for notifications and requests
  • Utilize OSINT to aid in their investigation
  • Contribute to content-tuning requests
  • Have familiarity with dynamic malware analysis and experience analyzing malicious websites
  • Review and provide feedback to junior analysts' investigation
  • Review and implement network/host countermeasures
  • Attend briefings and take appropriate actions to defend the enterprise
  • Assist in the training of junior analyst

Qualifications:

  • Active TS/SCI clearance
  • 5+ years of relevant experience in Cyber Security and/or Cyber Defense
  • Must possess excellent verbal and written communication skills
  • Understanding of security tools such as IDS, IPS, Proxy, Firewall, Antivirus, DLP
  • Working knowledge of Windows OS and standard system logs
  • Have experience performing analysis of network traffic, host logs, and correlating diverse security logs
  • Working knowledge of DOD CND methodologies and SOC processes
  • Working knowledge of common network ports and protocols (e.g. TCP/UDP, HTTP, ICMP, DNS, SMTP, etc.)
  • Knowledge of common end-user and web application attacks and countermeasures
  • Experience in creating SOP and providing guidance to junior analyst
  • Experience in a scripting language (e.g. python, PowerShell, JavaScript, VBS, etc)
  • Familiarity with cloud technologies, architecture, monitoring tools, and TTP
  • Hands-on experience utilizing network security tools (e.g. IDS/IPS, Full PCAP, WAF, etc.) and SIEM (Elastic preferred)
  • Understanding of various Threat Intel Frameworks (e.g. CKC, MITRE ATT&CK, Diamond model, etc)

Required Certifications:

  • Must possess a DOD 8570 IAT III qualifying certification
  • Must possess one or more of the following DOD 8570 CSSP-A qualifying certifications:
    • CEH
    • CFR
    • CCNA Cyber Ops
    • CCNA-Security
    • CySA+
    • GCIA
    • GCIH
    • GICSP
    • Cloud+
    • SCYBER
    • PenTest+

OneZero Solutions, LLC is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

To request an accommodation, please contact us at recruiting@onezerollc.com or call (202) 987-2580.

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