Cyber Security Fusion Analyst

Leidos Holding$107K — $195K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Active DoD TS/SCI Clearance and eligible for polygraph
  • Bachelor’s Degree in related discipline and 8 years of related experience; additional experience may replace degree
  • Security+ Certification (or equivalent DoD 8570 Level II certification)
  • In-depth knowledge of network/application protocols and cyber threat methodologies
  • Proficiency with analysis tools (e.g., Wireshark, Splunk)
  • Experience with commercial vendor portals for threat identification
  • Proficiency in working with varied network data formats

Responsibilities

  • Leverage network monitoring tools to detect adversary activity
  • Support development of Cyber Fusion SOPs and Framework based on best practices
  • Identify and mitigate enterprise threats to enhance security
  • Perform analysis using serialized threat reporting and open source intelligence
  • Document malicious actors' tactics and recommend mitigation strategies
  • Discover adversary campaigns and anomalies in system logs
  • Provide written analytic summaries and attack life cycle visualizations
  • Conduct risk assessments based on technology and threat analysis
  • Recommend adjustments to enterprise countermeasures for DODIN threats
  • Collect data metrics to identify trends and provide situational awareness

Benefits

  • Comprehensive health insurance
  • Retirement plans with employer match
  • Generous paid time off and holiday schedule
  • Professional development and training opportunities
  • Flexible work arrangements
Full Job Description

The Leidos Defense Group has an opening for a Cyber Security Fusion Analyst on the DISA GSM-O II program supporting Joint Force Headquarters DODIN at Fort Meade.

Position Summary:

GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DOD and COCOMs.  In this role, you will provide support with incident handling, triage of events, network analysis, threat detection, trend analysis, metric development, and vulnerability information dissemination.

Primary Responsibilities:

  • Leverage an array of network monitoring and detection capabilities (including netflow, custom application protocol logging, signature-based IDS, and full packet capture (PCAP) data) to identify cyber adversary activity.
  • Support the development of Cyber Fusion standard operating procedures (SOPs), and Cyber Fusion Framework and Methodology based on industry best practice and department of defense instruction, guidance, and policy.
  • Identify threats to the enterprise and provide mitigation strategies to improve security, and reduce the attack surface.
  • Perform analysis by leveraging serialized threat reporting, intelligence product sharing, OSINT, and open source vulnerability information to ensure prioritized plans are developed.
  • Analyze and document malicious cyber actors TTPs, providing recommendations and alignment to vulnerabilities and applicability to the enterprise operational environment.
  • Discover adversary campaigns, anomalies and inconsistencies in sensor and system logs, SIEMs, and other data.
  • Identify, investigate and rule out system compromises, with the capacity to provide written analytic summaries and attack life cycle visualizations.
  • Provide risk assessments and recommendations based on analysis of technologies, threats, intelligence, and vulnerabilities.
  • Offer recommendations to adjust enterprise or tactical countermeasures to for threats impacting the DODIN.
  • Collect analysis metrics and trending data, identify key trends, and provide situational awareness on these trends.

Required Qualifications:

  • Active DoD TS/SCI Clearance and eligible for polygraph
  • Bachelor’s Degree in related discipline and 8 years of related experience.  Additional experience may be accepted in lieu of degree
  • Security+ Certification (or other equivalent DoD 8570 Level II certification)
  • In-depth knowledge of network and application protocols, cyber vulnerabilities and exploitation techniques and cyber threat/adversary methodologies.
  • Proficiency with datasets, tools and protocols that support analysis (e.g. passive DNS, Virus Total, Recorded Future, TCP/IP, OSI, WHOIS, enumeration, threat indicators, malware analysis results, Wireshark, Splunk, Arcsight etc.).
  • Experience with various open-source and commercial vendor portals, services and platforms that provide insight into how to identify and/or combat threats or vulnerabilities to the enterprise.
  • Proficiency working with various types of network data (e.g. netflow, PCAP, custom application logs)

Preferred Qualifications:

  • Experience with the DISN and other DOD Networks.
  • Skilled in building extended cyber security analytics (Trends, Dashboards, etc.).
  • Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.
  • Experience in intelligence driven defense and/or cyber Kill Chain methodology.
  • IAT Level III and IAM Level II+III Certifications

GSMO



Original Posting:
July 9, 2026

Pay Range:
Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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