• Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated and mission-focused **Senior Cyber Security Engineer ** to join our team in **Herndon, Virginia** . In this role, you will ... + SCAP compliance tools and STIG implementation + SIEM platforms including Splunk , Elastic, or Sentinel + Security engineering within CI/CD pipelines… more
    ManTech (07/12/25)
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  • Cyber Security Engineer

    Nightwing (Herndon, VA)
    …with Polygraph Required Day 1** Nightwing is seeking talented candidates for a Cyber Security Engineer to support a global program based in the Washington ... Metropolitan Area. In this role, provide technical analysis, engineering, and security assessments of applications supporting global mission activities. The ideal… more
    Nightwing (06/24/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract.... information and event management (SIEM) systems, such as Splunk , ArcSight, or ELK stack. + Proficiency in network… more
    CACI International (07/25/25)
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  • Senior Cloud Security Engineer

    Pegasystems (Alexandria, VA)
    Senior Cloud Security Engineer Job Category: Engineering & Cloud Location: US - Virginia - Remote **Meet Our Team:** Join Pega's Cloud Network and Engineering ... **Who You Are:** You are a passionate and experienced security engineer with a strong foundation in...and non-technical audiences. + Some experience with SIEM and security threat detection tools preferred (ie, Splunk … more
    Pegasystems (07/18/25)
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  • IS Security Engineer (ISSE), TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Information Systems Security Engineer (ISSE)** We are seeking an experienced ... **Information Systems Security Engineer (ISSE)** to support **Assessment and...emerging security technologies + Engaging with **Enterprise Security Services tools** (eg, Trellix, ACAS, Splunk )… more
    General Dynamics Information Technology (07/18/25)
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  • Wireless Security Engineer I, Spear…

    Amazon (VA)
    …driving solutions to protect our customers and business. We are hiring a Security Engineer (SecEng) who is motivated to identify wireless vulnerabilities, ... security tools. If you are passionate about wireless security and want to engineer solutions on...threat modeling - Experience with using big data tools ( Splunk , Athena, Kibana/Elastic, etc) - Experience with AWS cloud… more
    Amazon (07/04/25)
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  • Information Systems Security…

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... assist our clients with critical missions? As a systems security and network security engineer ,...and Event Management ( SIEM ) systems such as Splunk , Elastic, Logstash, and Kibana + Experience with data… more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • Information Systems Security…

    Nightwing (Virginia Beach, VA)
    …in the intelligence community, defense, civil, and commercial markets. Information Systems Security Engineer The Information Systems Security Engineer ... as NIST RMF, FISMA, or DOD STIGs + Familiarity with security tools (eg, ACAS, SCAP, HBSS, Splunk , SIEM platforms) + Strong knowledge of DOD cybersecurity policy,… more
    Nightwing (05/10/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** We are searching for a highly skilled ** ... Security Engineer ** to design, implement, and maintain...tools, and secure system baselining + Hands-on experience with security tools (eg, ACAS, Splunk , Tenable, Palo… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** The ** Security Engineer ** will design, ... tools, and secure system baselining. + Hands-on experience with security tools (eg, ACAS, Splunk , Tenable, Palo Alto, CrowdStrike, or similar). + Scripting or… more
    ManTech (05/07/25)
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