The Leidos Digital Sector has a current job opportunity for a Cyber Fusion and Threats Analyst on our GSM-O II DISA Command Comprehensive Support Services (DCCSS) program supporting the 24x7 operations at the DISA Joint Operations Center (D2OC) on Ft. Meade, MD.
POSITION SUMMARY:
GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the Department of War (DoW) and Combatant Commands (CoCOMs).
PRIMARY RESPONSIBILITIES:
Maintain situational awareness of cyber activity by reviewing DoD, Intelligence Community and open source reporting for new vulnerabilities, malware or other threats that have the potential to impact the DoDIN.
Support mission-critical Continuity of Operations (COOP).
Synthesize, summarize, consolidate and share potentially malicious activities on the DoDIN with DISA and mission partner organizations by creating incident reports, wiki updates, collaboration/chat tippers and notifications, DoD incident handling database queries, metrics, and trend reports.
Assist in providing threat and vulnerability analysis as well as security advisory services and recommendations.
Train and mentor other team members.
BASIC QUALIFICATIONS:
Bachelor's degree with 8+ years of professional experience (related DISA experience and cyber courses/certification is accepted in lieu of a degree.)
Must have DoD-8140 IAT Level 2 baseline certification (Security+ CE or higher) at start date.
Proficient understanding of Cyber Network Defense (CND) in regards to protect, detect, respond and sustain within a Computer Incident Response organization.
Excellent verbal and written communication skills including the ability to clearly articulate technical and strategic level cyber matters to a variety of audiences.
Highly developed research and analytical skills to pinpoint statistically significant patterns related to cyber threats.
Understanding of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, defense-in-depth.
Must have an active Top Secret/SCI clearance.
PREFERRED QUALIFICATIONS:
Knowledgeable in Cloud security/defense.
Experience with DISA and DoD Networks.
Working knowledge of cyber operational security, log analysis, netflow analysis, incident response, malware analysis, computer forensics, and/or cyber-crime.
Advanced Certifications such as SANS GIAC/GCIA/GCIH, CISSP or CASP.
Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.
Working knowledge and proficiency utilizing Wireshark and Splunk analysis tools.
Experience in intelligence driven defense and/or Cyber Kill Chain (CKC) methodology; knowledge of Advanced Persistent Threat (APT) and other cyber threat modeling frame works.
Working knowledge of the U.S. Intelligence Community and/or Fusion centers.
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:August 6, 2026For 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.
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.
Skills Required
- Bachelor's degree (or equivalent DISA experience/certifications) with 8+ years professional experience
- DoD-8570 IAT Level 2 baseline certification (Security+ CE or higher) at start date
- Obtain CSSP-A certification within 180 days of start date
- Proficient understanding of Cyber Network Defense (protect, detect, respond, sustain) within a Computer Incident Response organization
- Excellent verbal and written communication skills
- Highly developed research and analytical skills to identify threat patterns
- Understanding of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, and defense-in-depth
- Active Top Secret/SCI clearance
- Knowledgeable in Cloud security/defense
- Experience with DISA and DoD Networks
- Working knowledge of cyber operational security, log analysis, netflow analysis, incident response, malware analysis, computer forensics, and/or cyber-crime
- Advanced certifications such as SANS GIAC/GCIA/GCIH, CISSP or CASP
- Experience briefing Senior Executive Service and General/Flag Officer leadership
- Working knowledge and proficiency utilizing Wireshark and Splunk
- Experience with intelligence-driven defense, Cyber Kill Chain methodology, APT and threat modeling frameworks
- Working knowledge of the U.S. Intelligence Community and/or Fusion centers
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
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