• 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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  • Senior Cyber Security

    ManTech (Springfield, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Cyber Security Detections Engineer** to join our team in **Springfield, VA.** ... are not limited to:** + Formulate and publish custom Security Information and Event Management ( SIEM ) tool...to the data / infrastructure as a result of cyber incidents + Perform cyber incident trend… more
    ManTech (05/21/25)
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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 ... languages like PowerShell, Python, or Bash. **Minimum Qualifications:** + Bachelor's degree in Cyber Security , Computer Science, or Information Security ; or… more
    ManTech (06/19/25)
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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 (03/29/25)
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  • Senior Principal Cyber

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in the **Chantilly, VA OR Denver, CO.** ... in lieu of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event Management ( SIEM ) platforms, and/or Splunk +… more
    ManTech (05/20/25)
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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 Intelligence Analyst

    ManTech (Springfield, VA)
    **ManTech** seeks a motivated and mission-driven ** Senior Cyber Intelligence Analyst** to join our team in **Springfield, VA.** This role supports critical ... Microsoft Office applications such as Word and Excel + Experience in cyber operations and security architecture **Preferred Qualifications:** + Familiarity with… more
    ManTech (06/26/25)
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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 (06/05/25)
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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 (03/29/25)
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  • Operational Cyber Threat Intelligence Lead

    SAP (Washington, DC)
    …and scale cyber intelligence capabilities. You will work with peer security teams and relevant stakeholders across lines of business to collect and disseminate ... solutions for data extraction, correlation, and analysis. + Utilize Security Information and Event Management ( SIEM ) tools...gathering, analyzing, and interpreting threat data. + Proficiency in SIEM and SOAR platforms to enable cyber more
    SAP (06/25/25)
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  • Master Level Cyber Defense…

    GovCIO (Washington, DC)
    …and intelligence reports to leadership **Qualifications** + Bachelor's with 8+ years of cyber security experience (or commensurate experience) + 7 years of ... log analysis, raw data logs + Working experience of Splunk SIEM . Contractor will have at least two years as a cyber security or security operations shift… more
    GovCIO (05/30/25)
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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 (03/31/25)
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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 (03/29/25)
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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. (04/02/25)
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  • Cyber Defense Systems Specialist (Linux…

    Black Bear Technology Solutions, LLC (Fort Belvoir, VA)
    …configure hardened cyber defense hardware and software solutions. + Integrate security tools (eg, Elastic, SIEM platforms, identity management). + Coordinate ... Title: Cyber Defense Systems Specialist (Linux & Automation) Location:...(ONSITE) Clearance: Active Top Secret required at start Certification: Security + (IAT Level II) required at start Kwaan Bear… more
    Black Bear Technology Solutions, LLC (05/19/25)
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  • Junior Cyber Engineer

    SAIC (Washington, DC)
    …cybersecurity engineering. The associate will work under the guidance of senior engineers to support the implementation, maintenance, and optimization of ... Associate will gain hands-on experience across a wide range of security platforms and technologies that support threat detection, compliance, and infrastructure… more
    SAIC (06/25/25)
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