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Senior DCO Analyst

Listing for: Leidos
Full Time position Listed on 2026-11-08
Job specializations:
  • IT/Tech
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 108000 - 195000 USD Yearly USD 108000.00 195000.00 YEAR

Job Description & How to Apply Below

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.

Program

Summary:

GSM-O II 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 (Intelligence, Current Operations, Future Operations, Logistics, Planning, Resourcing and Requirements) 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. Use sound judgment to generate, evaluate, and execute alternative courses of action. 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; additional related years of experience is accepted in lieu of a degree.
  • Active DoD TS/SCI Clearance
  • Must have a DoD-8140 WRC 511 Intermediate certification (see list below for acceptable certifications) to start.
  • SIEM Tool Experience (Arc Sight, 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 (Protect, Detect, Respond and Sustain) within a Computer Incident Response organization. Requires a deep understanding and the ability to apply cyber security related principles, theories, and concepts.
  • 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)

WRC 511 Intermediate Certifications

  • CEH(P)
  • GMON
  • GRID
  • Cloud+
  • FITSP-O
  • GCED
  • GDSA
  • GSEC
  • Pen Test+
  • Security+

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.

Pay Range:

Pay Range $ - $

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of…

Position Requirements

10+ Years work experience
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