• Defensive Cyber Operations

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a ** Defensive Cyber Operations ( DCO ) Systems Manager** on the DISA GSM-O II program supporting ... Fort Meade, MD** . The candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations ( DCO ) Branch. This position will provide leadership for… more
    Leidos (10/03/25)
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  • DCO Engineer - TS/SCI (On site- Lompoc, CA)

    Deloitte (Los Angeles, CA)
    …resilience, grow with confidence, and proactively manage to secure success. We require a seasoned Defensive Cyber Operations ( DCO ) Engineer with a desire ... performance metrics where applicable. + Consult on IT and cyber defensive architecture and technologies. + Assess...threat. + Advise on technical design and implementation of DCO capabilities required to effectively protect, detect and respond… more
    Deloitte (09/30/25)
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  • Defensive Cyber Operations

    World Wide Technology (Chantilly, VA)
    …Service Provider (MSP) contract within the Public Sector. **What will you be doing?** As the ** Defensive Cyber Operations ( DCO ) Lead** , you will lead ... Come join WWT today! We are looking for a Defensive Cyber Operations Lead to...defensive capabilities.  **Responsibilities:** + Lead a multi-partner DCO team consisting of cyber security engineers… more
    World Wide Technology (10/02/25)
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  • Defensive Cyber Operations

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …strategic, mission-critical solutions + Ability to identify capability gaps in the Defensive Cyber Operations ( DCO ) portfolio and recommend and drive ... Defensive Cyber Operations Director Key Role: Join a high-performing team of cybersecurity and technology professionals implementing and delivering advanced … more
    BOOZ, ALLEN & HAMILTON, INC. (09/23/25)
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  • Deputy Cyber Manager

    Leidos (Scott Air Force Base, IL)
    …(DoD), and Combatant Commands. In this role, you will serve as the DISA Global Defensive Cyber Operations ( DCO ) Deputy, overseeing Cybersecurity Service ... and other personnel needs. **Mission Support** : + Act as the DISA Global Defensive Cyber Operations ( DCO ) Lead in their absence. + Participate in… more
    Leidos (09/21/25)
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  • Principal Defense Cyber Operations

    Google (Columbus, OH)
    …Operator. **About the job** In this role, you will join Google Public Sector as a Defensive Cyber Operations ( DCO ) Engineer, serving as a key component ... Principal Defense Cyber Operations Engineer, Mandiant, Public Sector...providing a direct and tangible impact on the client's defensive posture. Success requires a deep understanding of computer… more
    Google (09/30/25)
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  • Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    …DISA Headquarters, Fort Meade, MD. The candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations ( DCO ) Branch. This position will provide ... leadership for defensive cyber operations activities and will be expected to actively engage with a variety of customers and mission partners, anticipating… more
    Leidos (10/01/25)
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  • Cyber Aquisition Planner

    Decisive Point Consulting Group, LLC (Fort Meade, MD)
    …needs and DISA's strategic objectives. + Participate in cross-functional planning efforts related to defensive cyber operations ( DCO ), secure transport, ... Summary: Decisive Point Consulting Group, LLC (DPCG) is seeking an experienced Cyber Acquisition Planner to support the Defense Information Systems Agency (DISA)… more
    Decisive Point Consulting Group, LLC (07/19/25)
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  • Radio Frequency Content Development Trainer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    …You'll apply cyber operations analysis expertise to train operators on Defensive Cyber Operations ( DCO ) , Offensive Cyber Operations ( ... develop training material and solutions to integrate the intelligence support to the cyber operations function in both DCO and OCO. In this role, you'll… more
    BOOZ, ALLEN & HAMILTON, INC. (09/25/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    …models, Network Security, and Cyber Analytics solutions. + Provide technical guidance on Defensive Cyber Operations ( DCO ) and Offensive Cyber ... + Strong understanding of Zero Trust principles, Threat Hunting, DCO , OCO, RMF, STIG compliance, and automation. + Experience...130, Fleet Cyber Command (FCC), and Navy Cyber Defense Operations Command (NCDOC) mission areas… more
    World Wide Technology (09/09/25)
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  • Senior Operational Planner

    Decisive Point Consulting Group, LLC (Fort Meade, MD)
    …support mission assurance of DISA's enterprise capabilities, including DODIN transport, NetOps, and defensive cyber operations ( DCO ). + Support ... and future operations plans that account for contested and degraded cyber environments. Essential Functions: + Lead the full lifecycle of operational planning… more
    Decisive Point Consulting Group, LLC (07/19/25)
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  • Intermediate Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …to include exploitation, effects operations , and mission enabling activities + Knowledge of Defensive Cyber Operations ( DCO ) to include cyber ... make a difference with us. The MITRE Ft. Meade/Annapolis Junction joint cyber operations work program is dedicated to developing innovative solutions for our… more
    The MITRE Corporation (09/06/25)
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  • Detection Engineer

    Adapt Forward (North Charleston, SC)
    …other detection tools based on indicator lifecycle analysis. The Detection Engineer collaborates with Defensive Cyber Operations ( DCO ) Watch Analysts and ... for designing, developing, and implementing detection mechanisms to identify cyber threats within a Cybersecurity Service Provider (CSSP) environment. The… more
    Adapt Forward (09/15/25)
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  • Technical Program Manager

    Parsons Corporation (Annapolis Junction, MD)
    …for. **Job Description:** If you're hungry to leverage your project management skills to support Defensive Cyber Operations ( DCO ) and help protect our ... perfect position for you! We are looking for a project manager to support DCO by using your skills to enhance advanced sensor research, design, and development.… more
    Parsons Corporation (09/10/25)
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  • Systems Engineer

    SAIC (El Segundo, CA)
    …+ CISSP, Security+, and Network+ certifications. + Relevant experience and knowledge of Defensive Cyber Operations ( DCO ). + Experience within ... security and/or cybersecurity touch points such as logistics/supply chain management, defensive cyberspace operations , joint operations planning, policy,… more
    SAIC (10/02/25)
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  • Information Systems Security Manager (ISSM)…

    Sumaria Systems, Inc. (Bedford, MA)
    …development, coordination, and implementation of cybersecurity-related special projects and taskers, eg, Defensive Cyber Operations ( DCO ), Higher ... Manager (ISSM) to ensure system and application deliverables meet all required cyber security policies and regulations for the Technical Advisory and Assistance… more
    Sumaria Systems, Inc. (08/01/25)
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  • Journeyman Information Systems Security Manager…

    Sumaria Systems, Inc. (Bedford, MA)
    …development, coordination, and implementation of cybersecurity-related special projects and taskers, eg, Defensive Cyber Operations ( DCO ), Higher ... Manager (ISSM) to ensure system and application deliverables meet all required cyber security policies and regulations for the Technical Advisory and Assistance… more
    Sumaria Systems, Inc. (07/23/25)
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  • All-Source Analyst (Production) - Senior - TS/SCI

    Global Dimensions (Fort Meade, MD)
    …shall provide all-source JIPOE support to offensive cyber operations / defensive cyber operations (OCO/ DCO ) planning and execution to include ... expanding company with exciting opportunities in language/culture, training/education/instruction, IT, cyber security, and intelligence (analysts, CI, HUMINT, SIGINT, etc.).… more
    Global Dimensions (07/06/25)
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  • Splunk Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Honolulu, HI)
    …requirements, and deliverable development + Experience working in a Defensive Cyber Operations ( DCO ) enclave environment performing vulnerability ... analysis of networks, systems, and communications protocols + Knowledge of systems architecture, systems engineering, interoperability, and digitalization of information technology + Ability to devise and execute client deliverables, research independently,… more
    BOOZ, ALLEN & HAMILTON, INC. (09/30/25)
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  • Senior Cyber Intelligence Analyst and Site…

    CACI International (Doral, FL)
    …governing Offensive Cyberspace Operations (OCO) and/or Defensive Cyberspace Operations ( DCO ). + Familiarity with Cyber Subordinate Headquarters (ie ... governing Offensive Cyberspace Operations (OCO) and/or Defensive Cyberspace Operations ( DCO ). + DoD Cyber Targeting Cycle + In-depth understanding of… more
    CACI International (10/02/25)
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