• Cyber Operations Specialist III

    System One (Springfield, VA)
    Job Title: Cyber Operations Specialist III Location: Springfield, Virginia - Onsite Type: Contract To Hire Clearance: TS/SCI Hours: Monday - Friday 2 PM-10 PM ... and incidents on the customer systems and networks. + Provide advanced cybersecurity analytics (ACA) services which aggregate and analyze products, data, and… more
    System One (12/26/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …advanced threat hunting and forensic analysis. + 5+ years of hands-on experience in cybersecurity operations , including at least 2 years of recent experience in ... cross-functional teams to perform in-depth analysis and investigation of high-priority cybersecurity incidents + Utilize security tools to analyze, investigate, and… more
    Tyto Athene (11/01/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement advanced detection strategies and test various hunting ... your resume with us today!** **Position Responsibilities:** C5ISR CSSP provides network operations and cyber defense for CSSP subscribers. In this role, you will… more
    Leidos (11/21/25)
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  • Lead Data Loss Prevention (DLP) Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …+ Certifications: SC‑400 (Microsoft Information Protection Administrator), SC‑200 (Security Operations Analyst ), SC‑100 ( Cybersecurity Architect), or ... protections across endpoints and Microsoft 365 workloads-partnering with Security Operations , Governance, Risk & Compliance (GRC), Legal/Privacy, and the business.… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web ... Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent,… more
    Leidos (12/19/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …**Required:** + Minimum 7 years' experience as a Tier III senior cybersecurity analyst performing intelligence analysis, collection management, and technical ... will work closely with threat hunters, threat analysts, and an established Security Operations Center (SOC) to detect, analyze, and respond to the most advanced… more
    Tyto Athene (11/01/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    …operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in support of 24x7x365 mission-critical operations . This ... team members to deploy and manage policies, rules, and signature sets on cybersecurity capabilities + Manage high-priority tasks and outages + Maintain, develop, and… more
    Leidos (11/15/25)
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  • Cyber Google Security Operations - Manager

    Deloitte (Washington, DC)
    Cyber Google Security Operations Manager Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities in cybersecurity . Join our ... Google SecOps SOAR. Ensure these solutions support operational metrics. Optimize the analyst experience. The team Our Cyber Defense & Resilience offering assists… more
    Deloitte (12/05/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …diploma. + 5+ years of directly relevant experience + Experience as a hands-on cybersecurity analyst (ie, SOC Analyst or Penetration Tester) is required ... work with. ARSIEM is looking for a Cyber Vulnerability Analyst . This position will support one of our...divergent thinking to assess and explain the impact of cybersecurity vulnerabilities on FCEB and CIKR security postures. +… more
    ARSIEM (11/09/25)
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  • Cyber Intrusion Detection System Administrator…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our ... national security in cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists...to grow a meaningful career supporting cyber missions and operations across the federal government. MEANINGFUL WORK AND PERSONAL… more
    General Dynamics Information Technology (10/25/25)
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