• Security Infrastructure Lead

    Leidos (Alexandria, VA)
    …As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in support of ... procedures and tactics, techniques, and procedures (TTPs) + Maintain complete and current network and elevation diagrams for all managed security equipment +… more
    Leidos (01/15/26)
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  • Cyber Security Operations Specialist - CSOC…

    CACI International (St. Louis, MO)
    …operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security . For additional information and a list of current openings, ... Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI… more
    CACI International (11/10/25)
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  • SaaS IT Security Manager/Lead Type

    Robert Half Technology (Tampa, FL)
    …report in IT Infrastructure Administration, to take ownership of our organization's information security initiatives. This role involves leading and advancing ... tailored to organizational needs. * Mentor and manage a Security Analyst , supporting their growth through regular...* At least 5 years of hands-on experience in information security , with 2-3 years focused on… more
    Robert Half Technology (01/15/26)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com . Cyber Security Analyst CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly For ... accreditation efforts for enterprise systems. * Demonstrated experience with security engineering and network engineering. * Demonstrated experience analyzing… more
    DCCA (11/21/25)
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  • Cyber Security Specialist

    Robert Half Technology (Jacksonville, FL)
    Description We are hiring a Security Analyst to monitor, detect, and respond to security threats across our IT environment. This role focuses on threat ... QRadar, or equivalent). + Knowledge of endpoint protection, firewalls, and network security fundamentals. + Strong analytical, problem-solving, and communication… more
    Robert Half Technology (01/10/26)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... **Primary Responsibilities:** + Experience with Cloud Vulnerability & Compliance Analyst to manage vulnerability lifecycle and compliance reporting using Wiz.… more
    Leidos (11/25/25)
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  • Cyber Security Specialist

    BAE Systems (Washington, DC)
    Security , GIAC. Security Essentials Certification (GSEC), Certified Information Security Manager (CISM), CompTIA Advanced Security Practitioner ... assessments, vulnerability scanning, and penetration testing tailored to the high- security DevOps and sustainment support framework. Monitors network and… more
    BAE Systems (12/11/25)
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  • Cyber Security SME (IA)

    KBR (Colorado Springs, CO)
    …Active TS/SCI clearance required. The Cyber Security SME (IA) IT Security Analyst provides Information Assurance/Cybersecurity subject matter expertise ... Title: Cyber Security SME (IA) KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the… more
    KBR (12/10/25)
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  • Security Operations Center (SOC) Manager…

    ICF (San Jose, CA)
    Description ICF is seeking an experienced Security Operations Center (SOC) Manager to support a Defense Human Resources Activity (DHRA) cybersecurity program. In ... SOC operations, ensuring continuous monitoring of DHRA networks and systems for security events and anomalies. + Lead SOC analysts performing event detection,… more
    ICF (10/31/25)
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  • Information Technology (IT) Specialist…

    Huntington Ingalls Industries (Dayton, OH)
    …Instruction For this internship, the SkillBridge intern will train as an Information Technology Analyst within HII-Mission Technologies, reporting to a ... designated HII Supervisor, with the goal of refining and enhancing current Information Technology Analyst fundamentals and principles. The intern will be… more
    Huntington Ingalls Industries (11/17/25)
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