Senior Cyber Security Fusion Analyst

leidos· 00100 LEIDOS, INC.
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📍 Odenton, MDFull time💰 USD 131K–237K

About this role

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 12 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

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

July 28, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline only and 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.

Frequently Asked Questions

What is the salary for the Senior Cyber Security Fusion Analyst role at leidos?
The listed salary for this Senior Cyber Security Fusion Analyst position at leidos is USD 131K–237K. This is an Full time role.
Where is the Senior Cyber Security Fusion Analyst position at leidos located?
This Senior Cyber Security Fusion Analyst role at leidos is based in Odenton, MD. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Cyber Security Fusion Analyst role at leidos full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Cyber Security Fusion Analyst role in the 00100 LEIDOS, INC. department at leidos.
Which team or department does the Senior Cyber Security Fusion Analyst at leidos belong to?
This Senior Cyber Security Fusion Analyst position is part of the 00100 LEIDOS, INC. department at leidos. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Cyber Security Fusion Analyst position at leidos?
Click the "Apply Now" button on this page. You will be redirected to leidos's official application portal hosted on workday where you can submit your application directly.
When was the Senior Cyber Security Fusion Analyst job at leidos posted?
This Senior Cyber Security Fusion Analyst position at leidos was posted on Jul 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Cyber Security Fusion Analyst
leidos · 💰 USD 131K–237K
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