• Senior Cyber Security

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security SIEM Specialist** to join our team in the DC, Maryland, and Virginia ... In this role you will be an expert in Security Information and Event Management ( SIEM ) systems,...analysts and other team members.Stay current with the latest SIEM technologies, cyber threats, and best practices… more
    ManTech (06/03/25)
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  • Cyber Google Security Operations AI…

    Deloitte (Washington, DC)
    …of Google native and third-party AI agents. + Stay current on cyber security threats, vulnerabilities, and compliance trends to enhance organizational ... for deploying SIEM and SOAR platforms that comply with enterprise security policies and regulatory requirements (eg GDPR, PCI-DSS). + Lead end-to-end deployment… more
    Deloitte (06/27/25)
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  • Cyber Defense - Senior

    Koniag Government Services (Alexandria, VA)
    Cyber Defense - Senior Security...make quick decisions under pressure + Expert knowledge of security operations + Advanced knowledge of SIEM ... Data Solutions,** a Koniag Government Services company, is seeking a Cyber Defense - Senior Security Operations Center/Incident Response Analyst to support… more
    Koniag Government Services (06/27/25)
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  • Senior Information Security Engineer…

    Lumen (Washington, DC)
    …threat detection mechanisms. + Update and maintain response guides for accuracy. + Support Security projects to improve Cyber Defense Team or Lumen's security ... in applying methodologies and principles for all levels of security . * Understanding of the following tools: SIEM... security . * Understanding of the following tools: SIEM , IDS / IPS, host based anti-virus, or similar… more
    Lumen (07/04/25)
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  • Senior Cyber Security

    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 ... implementation + SIEM platforms including Splunk, Elastic, or Sentinel + Security engineering within CI/CD pipelines (DevSecOps) + Familiarity with DoD or IC… more
    ManTech (07/12/25)
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  • Senior Cyber Security

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Cyber Security Architect to join a new cyber ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (06/28/25)
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  • Senior Cyber Threat Intelligence…

    ManTech (Herndon, VA)
    …communications to inform subscribers and stakeholders of emerging risks, etc. The Cyber Security Threat Intelligence Analyst will collaborate with other internal ... **ManTech** seeks a motivated, career and customer-oriented ** Senior ** ** Cyber Threat Intelligence Analyst** to...refine threat detection use cases and correlation rules within SIEM and other security tools **Minimum Qualifications:**… more
    ManTech (05/22/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    Cyber Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer, Senior to join our team in Springfield, ... or hosts, recommended mitigation measures and risk to mission * Formulate custom Security Information and Event Management ( SIEM ) tool content and IDS/IPS… more
    McIntire Solutions (05/29/25)
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  • Senior Cyber Intel Analyst / Hybrid

    Lockheed Martin (Rockville, MD)
    …experience working in highly effective global teams, is an advanced analyst in the cyber security realm, is proficient in incident response activities and has a ... **Description:** Lockheed Martin's Cyber Intel Analyst Senior will work...collaboration\. Lockheed Martin sets the global standard in enterprise cyber security \. **Basic Qualifications:** * US Citizenship… more
    Lockheed Martin (07/12/25)
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  • Principal Cyber /Systems Security

    Northrop Grumman (Dulles, VA)
    …Space organization. This position will be in **Dulles, VA.** This Cyber Systems Security Engineering position requires demonstrated technical accomplishments ... needed for a complete RMF package. + Implements and maintains COTS security products (firewalls, anti-virus, two-factor authentication, SIEM tools, etc, within… more
    Northrop Grumman (05/30/25)
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  • Senior Cyber Incident Detection…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Incident Detection and Response Analyst** to join our team in **Herndon, VA.** The ... NOSC Senior Cybersecurity Incident Detection and Response Analyst leads the...remediation. + Perform real-time proactive event investigation on various security enforcement systems, such as SIEM , Anti-virus,… more
    ManTech (06/03/25)
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  • Senior Cyber Analyst

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Cyber Analyst to join a new cyber security program ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (06/28/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    security monitoring using cybersecurity capabilities. + Possess a strong cyber security background with experience in: host and network-based forensics ... against. + Deep knowledge of capabilities and experience with security information and event management ( SIEM ) and...five (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat… more
    TekSynap (06/03/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    … Sector is seeking a skilled Cyber Engineer to join a new cyber security program and play a key role in supporting government-critical systems. You ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics...critical systems and sensitive data. + Work closely with senior engineers, security analysts, and IT teams… more
    Leidos (06/30/25)
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  • Cyber Analyst, Junior

    Leidos (Chantilly, VA)
    …and protect our organization's networks, systems, and data from security breaches and cyber threats. + Work closely with senior analysts and security ... Cyber Analyst, Junior to join a new cyber security program and play a key...identify potential threats, anomalies, or suspicious activities. + Use Security Information and Event Management ( SIEM ) tools… more
    Leidos (06/28/25)
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  • Cyber Security Specialist - Multiple…

    Science Systems and Applications, Inc. (Lanham, MD)
    …Azure Security Engineer Associate + Google Cloud Professional Cloud Security Engineer Senior /Leadership Cybersecurity Roles + Qualifications: + 7-10+ years ... programming languages (eg, Python, Java, C++). + Knowledge of security tools like SIEM , IDS/IPS, and vulnerability scanners. + Familiarity with operating systems… more
    Science Systems and Applications, Inc. (07/02/25)
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  • Senior Security Engineer (Splunk…

    Navy Federal Credit Union (Vienna, VA)
    …and ability with Splunk Enterprise Security or integration with other Security Information and Event Management ( SIEM ) platforms + Knowledge of scripting ... the Navy Federal brand, data, and IT assets from cyber -based threats in support of our Cybersecurity Operations Center...implement event correlation rules, logic, and content in the SIEM + Configure notable event actions, action menus and… more
    Navy Federal Credit Union (07/12/25)
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  • Senior Security Research Analyst…

    BlueVoyant (College Park, MD)
    Senior Security Research Analyst - Internal Data Location: Remote in the United States The Senior Security Research Analyst - Internal Data is ... tools and technologies About BlueVoyant At BlueVoyant, we recognize that effective cyber security requires active prevention and defense across both your… more
    BlueVoyant (05/29/25)
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  • Senior Security Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Security Operations Center Analyst** to join our team in the **DC, Maryland, and Virginia ... (DMV) area** . The successful candidate will provide cyber threat analysis and reporting to support SOC and...remediation. + Perform real-time proactive event investigation on various security enforcement systems, such as SIEM , Anti-virus,… more
    ManTech (06/05/25)
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  • Senior Director, Global News and Journalism…

    Warner Bros. Discovery (Washington, DC)
    … operations and other teams in the identification, investigation, and mitigation of cyber security incidents. + Partner with other GICS leadership to drive ... Senior Director Global News and Journalism, Business Information Security Office is a key leader within the Global...+ Should possess proficiency in the technical aspects of cyber security , such as: o Cloud infrastructure… more
    Warner Bros. Discovery (07/10/25)
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