Security Data Analyst: Network & Security Insights

Noblis, Inc.; Tallahassee (FL); Hybrid; USD 59,000 - 112,000; Full time

Job summary

Noblis is seeking a highly technical data analyst to support FAA TIS with data analysis, scripting, and cybersecurity knowledge. The role focuses on large datasets, data integrity, and actionable security insights.

You will translate complex security data into clear recommendations, build automated data collection and reporting processes, and collaborate with cybersecurity, network, and infrastructure teams to strengthen security posture and compliance.

Qualifications

• Bachelor's degree in Cybersecurity, Information Technology, Telecommunications, Data Analytics, Computer Science, or related field.
• 0-5 years of experience in cybersecurity, network security, security operations, data analysis, or related IT disciplines.
• Strong data analysis skills for large datasets accuracy, completeness, and security relevance.
• Experience using scripting languages to automate data collection, validation, transformation, and reporting.
• Advanced Excel skills: pivot tables, formulas, lookups, Power Query, data validation, and reporting.
• Ability to analyze and validate network security data including firewall rules, routing information, and asset inventories.
• Understanding of TCP/IP, routing, switching, VPNs, firewalls, IDS/IPS, and WAN/LAN environments.
• Knowledge of NFV, SD-WAN, cloud networking concepts.
• Familiarity with NIST RMF, FISMA, NIST SP 800-53 Rev. 5.
• Ability to identify data discrepancies and security risks through quantitative analysis.

Responsibilities

• Analyze large volumes of network, security, and operational data to identify trends, anomalies, risks, and compliance issues.
• Develop and maintain scripts and automated processes to collect, transform, validate, and report security data.
• Utilize Excel capabilities (pivot tables, formulas, lookups, Power Query, data modeling) to support analysis.
• Perform data integrity assessments to verify accuracy, completeness, and consistency of datasets.
• Reconcile data across multiple systems to identify discrepancies and ensure reliability.
• Analyze and validate network security configurations, firewall rules, VPN configurations, and asset inventories.
• Support cybersecurity teams by validating control data, configuration records, and vulnerability management information.
• Create dashboards, reports, and data visualizations showing security posture and compliance status.
• Identify opportunities to improve data quality, reporting accuracy, and efficiency through automation.
• Support Federal cybersecurity initiatives by aligning data with standards and requirements.
• Assist with technology modernization and infrastructure upgrade assessments.
• Collaborate with cybersecurity, network engineering, infrastructure, and program management teams.

Skills

Data analysis

Scripting

Cybersecurity

Python

PowerShell

Bash

Excel advanced

Data validation

Security data analysis

Communication

Education

Bachelor's degree in Cybersecurity/IT/Data Analytics/CS

Tools

Power Query

Excel data modelling

VPN configurations

Firewall rules analysis

Tableau/Power BI/ELK

Job description

Noblis is seeking a highly technical data analyst to support FAA TIS with data analysis, scripting, and cybersecurity knowledge. The role focuses on large datasets, data integrity, and actionable security insights.

You will translate complex security data into clear recommendations, build automated data collection and reporting processes, and collaborate with cybersecurity, network, and infrastructure teams to strengthen security posture and compliance.