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From the employer's careers site First seen 8 Nov 2026

Sr. Defensive Cyber Operations Analyst

Leidos Odenton, MD senior full-time

Salary

$107,900 - $195,050 per year

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Description

The Leidos Digital Modernization Sector has an opening for a Sr. Defensive Cyber Operations Analyst on the GSM-O II program supporting the DISA Joint Operations Center (D2OC) at Fort Meade, Maryland.

The GSM-O II program enables Current Operations Command, Control, and Defensive Cyber Operations (DCO) functions across all Combatant Commands, Service Cyber Components, Agencies, and Field Activities' (CC/S/A/FAs) Area of Operations (AOs) in addition to 24/7 coordination with USCYBERCOM and other partner agencies.

Primary Responsibilities:

  • Execute continuous network monitoring and incident handling/problem resolution.
  • Triage events, incidents, and assist with developing AO specific trends.
  • Support various collaborative and cross-functional forums to achieve centrally coordinated, threat-informed and prioritized vulnerability scoring and mitigation methodology.
  • Support the development, coordination, release, and compliance of orders.
  • Provide threat analysis, track relevant prioritized incidents, and provide recommendations in coordination with the Cross-Functional Fusion Team.
  • Leverage intelligence and operational data, information, and processes to identify threats, improve security, and reduce the enterprise's exposure to vulnerabilities.
  • Identify problems, determine accuracy and relevance of a broad range of technical information, and produce timely, effective, decision-quality technical recommendations to support senior leadership.
  • Actively engage with a variety of customers and mission partners, anticipating their needs, and delivering flawlessly.

Required Qualifications:

  • Bachelor's degree in a related discipline with 8+ years of applicable combined education and experience.
  • Active DoD TS/SCI Clearance.
  • Must have a DoD-8140 WRC 511 Intermediate certification.
  • SIEM Tool Experience (ArcSight, Splunk, Elastic, etc.).
  • Knowledge of network and application protocols, cyber vulnerabilities and exploitation techniques, and cyber threat/adversary methodologies (TTPs).
  • Computer Network Defense (CND) experience within a Computer Incident Response organization.
  • Ability to work independently and as part of a team to develop solutions to issues that are unclear and require deep technical knowledge.

Preferred Qualifications:

  • Experience with DISA/DCDC and DoD Networks.
  • Knowledge of the DoD orders process.
  • Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.
  • Experience in building extended cyber security analytics.
  • Demonstrated understanding of the life cycle of network threats, attacks, attack vectors, and methods of exploitation with an understanding of intelligence-driven defense and/or Cyber Kill Chain methodology.
  • Experience with User Acceptance Testing (UAT).

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

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Skills

Required

  • DoD TS/SCI Clearance
  • DoD-8140 WRC 511 Intermediate certification
  • SIEM Tool Experience
  • Network and application protocols
  • Cyber vulnerabilities and exploitation techniques
  • Cyber threat/adversary methodologies (TTPs)
  • Computer Network Defense (CND) experience

Nice to have

  • DISA/DCDC and DoD Networks
  • DoD orders process
  • Briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership
  • Building extended cyber security analytics
  • Intelligence-driven defense and/or Cyber Kill Chain methodology
  • User Acceptance Testing (UAT)

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Odenton-MD/Senior-DCO-Analyst_R-00196224

Apply on Leidos