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Network Security Specialist (Forensic Analyst)

Network Security Specialist (Forensic Analyst)

TechNix LLCOcoee, Florida, USA
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Position : Network Security Specialist (Forensic Analyst)

Duration : 10 months

Location : OcoeeFL

Local Candidates of FL only & Inperson round of Interview)

Responsibilities

  • Lead and conduct in-depth investigations into suspected payment card fraud and other financial crimes from initial detection to final resolution.
  • Utilize advanced digital forensic techniques to acquire preserve and analyze digital evidence from various sources to support investigations and root cause analysis.
  • Monitor and analyze transaction data user behavior and security alerts from SIEM (Security Information and Event Management) and fraud detection systems to identify suspicious patterns and indicators of compromise.
  • Implement a monitoring system to identify at a minimum :

Unusual spikes in failed payment transaction attempts.

  • High volume of low-value transactions from the same IP or device on single credit cards.
  • Multiple transactions in quick succession utilizing different credit cards but originating from the same IP device fingerprint or session ID.
  • Perform Log & SIEM Analysis for web and payment logs to detect at a minimum :

    • Burst patterns.

  • Consistent failed authorizations.
  • Repeated use of credit card data.
  • Enable alerting on anomalies such as :

    • Transaction volume per minute / hour.

  • Failure rate thresholds.
  • Collaborate with internal and external teams including legal compliance and law enforcement to manage investigation cases and provide expert testimony or detailed reports as needed or required.
  • Conduct forensic readiness assessments and contribute to the development of the incident response plan to ensure the business enterprise can effectively respond to a data breach.
  • Mentor junior analysts and stay current with the latest fraud tactics cyber threats and security technologies.

    • Requirements

  • 8-10 years of progressive experience in cybersecurity with a focus on payment fraud detection resolution and digital forensics.
  • Demonstrated expertise in security best practices risk analysis approaches and their practical application.
  • Familiarity with ISO CIS NIST CSF and SCF frameworks and security controls.
  • Proven experience with forensic tools and applications (e.g. EnCase FTK or similar).
  • Strong analytical skills with a track record of using data analysis tools (e.g. SQL Python other scripting languages) to investigate complex financial fraud schemes.
  • Excellent written and verbal communication skills capable of producing detailed reports and presenting findings to technical and non-technical audiences including executive leadership.
  • Certifications such as Certified Fraud Examiner (CFE) Certified Payments Professional (CPP) and Certified Anti-Money Laundering Specialist (CAMS) are highly preferred.
  • Bachelors or Masters degree in Cybersecurity Computer Science or a related field.

    • Key Skills

    IDS,Network Support,Tcp / IP,LAN,Computer Networking,Windows,TCP,Perl,Telecommunication,Operating Systems,Juniper,Dns

    Employment Type : Full-time

    Experience : years

    Vacancy : 1

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    Network Security • Ocoee, Florida, USA