• Security Engineer

    TEKsystems (Novi, MI)
    …Lead projects, develop playbooks, and implement proactive measures to strengthen security posture. Collaborate with IT, Threat Management, and other teams to ... ensure effective incident response and threat mitigation. Key Responsibilities + Analyze...testing and lessons learned reviews. + Operate and optimize security tools (SIEM, firewalls, IPS, vulnerability scanners) and create… more
    TEKsystems (12/12/25)
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  • IDC Security Engineer

    Meta (Menlo Park, CA)
    **Summary:** Meta is seeking a highly skilled Security Engineer to join our Infrastructure Data Center (IDC) Security & Compliance team as an individual ... security policies and regulatory requirements. **Required Skills:** IDC Security Engineer Responsibilities: 1. Serve as a...facility operations of our data center buildings 8. Support security incident management across all domains and… more
    Meta (12/23/25)
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  • Senior Information Systems Security

    Leidos (Linthicum, MD)
    …related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will...requirements and conducting requirements gap analysis. + Experience with security monitoring and incident response capabilities +… more
    Leidos (12/14/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as...and implement customer generated change requests for Managed DDoS Security products. + Generate incident cases and… more
    Lumen (12/10/25)
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  • IT Security Engineer (Johns Hopkins…

    Johns Hopkins University (Baltimore, MD)
    … and oversight of either a Managed Security Service Provider (MSSP) or Security Incident and Event Management (SIEM) tool. Candidates must have a good ... responsible for. + A CISSP certification is desirable. Classified Title: IT Security Engineer Role/Level/Range: ATP/04/PF Starting Salary Range: $85,500 -… more
    Johns Hopkins University (12/06/25)
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  • Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team.... incidents and alerts, performing root cause analysis and incident handling. . Collaborate with development, IT, and operations… more
    CACI International (11/08/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S....or unauthorized access. + Maintaining network devices and information security incident , damage and threat assessment programs… more
    CACI International (10/18/25)
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  • Security Software Engineer - Top…

    SpaceX (Hawthorne, CA)
    Security Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER - TOP SECRET CLEARANCE...cryptography + Network security + Operating system security + Secure/authenticated boot + Incident response… more
    SpaceX (12/18/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our...and metrics for leadership (coverage, high-risk apps, misconfig posture, incident MTTR, consent trends). **Basic Qualifications** + Bachelor's Degree… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Security Operations Engineer

    Actalent (Pittsburgh, PA)
    Job Title: Security Operations EngineerJob Description As a Security Operations Engineer , you will play a critical role in monitoring, investigating, and ... and lifecycle management. + Experience conducting training and mentoring for Security Operations and Incident Response. + Experience with infrastructure-as-code… more
    Actalent (12/19/25)
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