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Data Analyst – Network & Firewall Analytics

Fixity Technologies

 

Mount Laurel, NJ, USA

Posted On: 30+ days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Data Analyst
Tenure: No Preference/Any
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Description

Job Description

Must Have Technical/Functional Skills

•  3+ years of experience as a Network Engineer, followed by experience as a Data Analyst or Security Analyst.

•  Strong understanding of networking fundamentals (TCP/IP, NAT, routing, ports, protocols).

•  Hands on experience analyzing firewall logs and network traffic.

•  Proficiency in SQL and at least one scripting language (Python preferred).

•  Experience with SIEM tools (Splunk, Sentinel, Elastic, etc.).

•  Ability to interpret large datasets and identify anomalies or trends.

•  Strong communication skills and the ability to translate technical findings into business insights

Roles & Responsibilities

•  Analyze firewall logs, network traffic, and security events to identify anomalies, trends, and potential risks.

•  Apply your network engineering knowledge to interpret patterns related to routing, NAT, ACLs, and firewall rule behavior.

•  Investigate spikes in blocked traffic, unusual outbound connections, repeated failed attempts, and other suspicious activity.

Support troubleshooting.

•  Build dashboards and automated reports covering:

•  Present findings to both technical and non technical stakeholders.

•  Develop KPIs and reporting frameworks to support ongoing monitoring and compliance.

•  Clean, normalize, and transform large volumes of log data from multiple sources.

•  Use SQL, Python, or similar tools to automate data extraction and analysis.

•  Work with SIEM platforms (Splunk, Sentinel, QRadar, Elastic, etc.) to build queries, alerts, and dashboards.

•  Collaborate with engineering teams to improve data quality and logging standards

Education

Engineering

Education

Any Graduate

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