• Junior Cybersecurity SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Junior Cybersecurity SIEM Monitoring Analyst** to join our team in the **DC, Maryland, and ... Develops and implements the enterprise Security Information and Event Monitoring ( SIEM ) strategy and tool implementation via...a related field + 1+ year of experience in cybersecurity with a focus on SIEM engineering… more
    ManTech (05/28/25)
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  • Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    …limited to:** + Develop and implement the enterprise Security Information and Event Monitoring ( SIEM ) strategy and tool implementation via Splunk, design data ... and remediate security incidents. **Minimum Qualifications:** + 8+ years of experience in cybersecurity with a focus on SIEM engineering and operations + A… more
    ManTech (03/04/25)
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  • Junior Cybersecurity Threat…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Junior Cybersecurity Threat Intelligence Analyst** to join our team in the **DC, Maryland, and ... Cybersecurity Threat Intelligence (CTI) program. Duties may include: monitoring open source intelligence feeds, sources, websites, etc., to...a related field + 2+ years of experience in cybersecurity with a focus on SIEM engineering… more
    ManTech (05/30/25)
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  • Computer Network Defense Lead

    Intrepid Solutions and Services (Bethesda, MD)
    …Defense (CND) Lead will be responsible for overseeing and executing comprehensive cybersecurity defense and monitoring activities for the enterprise. This role ... operations, including oversight of vulnerability scanning, incident response, and real-time monitoring . + Administer and respond to security events generated by… more
    Intrepid Solutions and Services (05/06/25)
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  • Incident Response Analyst

    KBR (Washington, DC)
    …KBR is actively seeking skilled professionals across a variety of high-impact cybersecurity roles-from Incident Response and Cyber Hunt to Digital Forensics, Insider ... Threat, Continuous Monitoring , and Red/Blue Team Operations. Incident Response Analyst Job...is responsible for detecting, analyzing, investigating, and responding to cybersecurity incidents within NIWC CSSP environments. This role plays… more
    KBR (03/11/25)
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  • Senior Cyber Analyst

    Leidos (Chantilly, VA)
    …mentoring junior analysts and contributing to the development of cybersecurity strategies. + Work closely with cross-functional teams to implement best ... + Act as a mentor and technical resource for junior and mid-level analysts, providing guidance on threat analysis,...(eg, Python, PowerShell) is a plus. + Proficiency with cybersecurity tools, such as SIEM (Splunk, ArcSight),… more
    Leidos (03/29/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …to design and develop novel algorithms and systems that advance cybersecurity operations, threat detection, and incident response, ultimately improving cyber network ... + Design and develop new algorithms, software, and systems for security monitoring , analysis, and response. + Analyze and evaluate the performance of security… more
    ManTech (05/22/25)
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  • SOC Analyst - Tier 2

    Chenega Corporation (Oakton, VA)
    …Analyze and investigate escalated alerts from Tier 1 analysts using tools such as SIEM , EDR, IDS/IPS, and network monitoring solutions. + Perform advanced log ... Security Center NOSC where the team is responsible for monitoring security and health alerts for systems on 14...security mission in the NOSC by providing training to junior analysts, reviewing reports written by the junior… more
    Chenega Corporation (05/09/25)
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  • Content Developer

    Leidos (Arlington, VA)
    …malware patterns. Investigate and analyze logs. Develop custom content within the Splunk SIEM using advanced SPL language and data models) or other network security ... tools to detect threats and attacks against the department. SIEM Content Developers participate in briefings to provide expert guidance on new threats and will act… more
    Leidos (03/28/25)
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  • Senior Cyber Security Architect

    Leidos (Chantilly, VA)
    …of IT managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the enterprise. This ... award! **What you'll be doing:** + Design, implement, and enhance cybersecurity framework, ensuring the protection of enterprise IT systems, cloud environments,… more
    Leidos (03/29/25)
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