• Security Infrastructure

    General Dynamics Information Technology (Bethesda, MD)
    …Yes **Job Description:** General Dynamics Information Technology (GDIT) is seeking an experienced Security Infrastructure Support SIEM & Data Pipeline ... **Job Family:** IT Infrastructure and Operations **Skills:** Security Infrastructure , SIEM Tools,Vulnerability Management **Certifications:** Certified… more
    General Dynamics Information Technology (10/13/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Annapolis, MD)
    …and integrating systems with our Security Information Event Management ( SIEM ) + Building cloud native infrastructure including Linux servers, containers, ... We currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We...a wide range of cybersecurity platforms, build and manage security infrastructure , automate processes and develop custom… more
    Cardinal Health (09/30/25)
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  • Security Infrastructure

    General Dynamics Information Technology (Bethesda, MD)
    …Description:** General Dynamics Information Technology (GDIT) is seeking an experienced and skilled Security Infrastructure Support Team Lead to support ... The ideal candidate will have a strong background in security engineering, infrastructure management, and leadership within...a hybrid environment. + Integrate data pipeline solutions with SIEM platforms for enhanced security monitoring. +… more
    General Dynamics Information Technology (10/14/25)
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  • Manager, IT Infrastructure and Networking

    ISC2 (Annapolis, MD)
    …automation, and modernization initiatives. + Own and evolve ISC2's global infrastructure footprint, ensuring reliability, security , compliance, and scalability. ... Inclusion and Excellence - drive everything we do in support of our vision of a safe and secure...our successes. Learn more. **Position Summary** The Manager, IT Infrastructure and Networking is a senior leadership role responsible… more
    ISC2 (10/08/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …architecture, design, support , maintenance, and expansion of an enterprise logmanagement/ SIEM infrastructure in a highly resilient configuration + Experience ... in monitoring an enterprise log management/ SIEM server and agent infrastructure forcapacity planning...of IT stakeholders in design and maintenance ofproduction-quality log management/ SIEM reports and dashboards to support data… more
    TekSynap (10/17/25)
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  • SOC Security Analyst L3

    BlueVoyant (College Park, MD)
    …and analyze security events and alerts from multiple sources, including SIEM logs, endpoint logs, and EDR telemetry + Research indicators and activities to ... weekends, on a rotating shift schedule Tech Skills: + Knowledge and experience with SIEM solutions, Cloud App Security tools, and EDR + Advanced knowledge and… more
    BlueVoyant (10/09/25)
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  • Cyber Palo Alto Networks Security

    Deloitte (Baltimore, MD)
    …Operations tools and platforms including Cortex XSIAM, Cortex XDR, Splunk, or similar SIEM technologies + 4+ years of Security Operations Center experience ... Access, XDR, etc. + Strong understanding of vendor competitive analysis within Security Operations (eg, competitive differences between competing SIEM solutions)… more
    Deloitte (10/05/25)
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  • Cyber Palo Alto Networks Security

    Deloitte (Baltimore, MD)
    …Operations tools and platforms including Cortex XSIAM, Cortex XDR, Splunk, or similar SIEM technologies + 3-4 years of Security Operations Center experience ... Access, XDR, etc. + Strong understanding of vendor competitive analysis within Security Operations (eg, competitive differences between competing SIEM solutions)… more
    Deloitte (10/04/25)
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  • Senior Cloud Security Engineer

    Navient (Annapolis, MD)
    …compliance workflows and evidence collection. **About You:** + 6+ years of experience in security engineering, infrastructure security , or cloud security ... Head of Security .** **As the Senior Cloud Security Engineer, you will:** + Partner with Infrastructure...across AWS and SaaS platforms. + Build and maintain infrastructure telemetry pipelines that feed SIEM , and… more
    Navient (08/20/25)
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  • Physical Security Engineer - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …you will perform a key role in delivering & sustaining physical security infrastructure and foundational technologies for Microsoft's special programs Sovereign ... security systems through break/fix operations, application and associated infrastructure management, business continuity planning, participating in on-call DRI… more
    Microsoft Corporation (10/08/25)
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  • Security Engineer

    CACI International (College Park, MD)
    …including firewalls, intrusion detection/prevention systems (IDS/IPS), endpoint protection, and security information and event management ( SIEM ) tools. . ... handling. . Collaborate with development, IT, and operations teams to integrate security best practices across infrastructure and applications. . Assist in… more
    CACI International (09/10/25)
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  • Cloud Security Manager - Microsoft Azure

    Deloitte (Baltimore, MD)
    …8 key Azure cyber domains: Governance, Identity, Application Security , PaaS security , Infrastructure security , Security Monitoring, Resilience and ... + Assist clients with configuration and delivery of cloud security and compliance reports. + Provide technical support...+ Experience or strong working knowledge of managing enterprise security infrastructure and perimeter security more
    Deloitte (09/13/25)
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  • Cybersecurity Incident Response Administrator

    GovCIO (Annapolis, MD)
    …responsible for managing Security Information and Event Management ( SIEM ) systems, including deploying, installing, managing infrastructure , and monitoring ... developing reporting requirements to support audits and security controls, providing Public Key Infrastructure (PKI)...best industry practices. + Proficiency in creating and managing SIEM dashboards for security event visualization. +… more
    GovCIO (09/24/25)
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  • Senior Cyber Security Engineer…

    General Dynamics Information Technology (Lanham, MD)
    …and compliance officers. + Support the implementation and management of security tools, SIEM solutions, and other cybersecurity technologies. + Provide ... + Support cloud-related activities, may including deployment, management, and security of cloud infrastructure and services, ensuring best practices are… more
    General Dynamics Information Technology (10/15/25)
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  • Cyber Security Analyst

    Leidos (Adelphi, MD)
    …and considerations. + Must have a DoD-8570 IAT Level 2 baseline certification ( Security + CE) and CSSP- Infrastructure Support certification to start. + ... & Cyber Solutions Defense group is seeking a Cyber Security Analyst to support the C5ISR DCSB...process, procedures, workflows, and playbooks + Tune and maintain security tools (IDS and SIEM ) to reduce… more
    Leidos (09/17/25)
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  • Network Security Architect

    Warner Bros. Discovery (Silver Spring, MD)
    security posture. **Your Role Accountabilities ** + Conduct regular security audits against the organization's global network infrastructure for signs ... aggregated log storage. + Thorough understanding of Network and enterprise IT infrastructure and, specifically the security aspects thereof. + Thorough… more
    Warner Bros. Discovery (08/21/25)
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  • Architect, Cloud Security

    Breakthru Beverage Group (Linthicum, MD)
    …IAM, KMS, ACM, VPC, CloudTrail, Security Hub, GuardDuty, Macie, Detective, Security Lake, and Control Tower + Support the re-architecture and migration ... including Zscaler, Splunk, and BeyondTrust + Collaborate with DevOps and cloud infrastructure teams to integrate security into DevOps pipelines with automation… more
    Breakthru Beverage Group (10/07/25)
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  • IT Vulnerability Management Lead / Senior…

    Guidehouse (Rockville, MD)
    …-including help desk, systems, network, incident response and security services-ensuring the availability, integrity, and confidentiality of mission-critical ... setup, operation, vulnerability management processes, exceptions, and remediation tracking + Support implementation of security projects that require compliance… more
    Guidehouse (10/05/25)
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  • Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …of Security infrastructure systems (Linux & Windows) + Develop and support tools and programs for other Information Security teams + Develop / modify ... Security Engineer who can help design, engineer, build, deploy, and support infrastructure solutions that expand visibility for searching out and identifying… more
    Lumen (10/17/25)
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  • Security Authority to Operate…

    General Dynamics Information Technology (MD)
    infrastructure . **How You'll Make an Impact:** + Ensure security policies and procedures are implemented + Identifying corrective actions/mitigation strategies ... + Support Authority to Operate (ATO) processes by generating security documentation, control evidence, and supporting audits + Navigate federal systems through… more
    General Dynamics Information Technology (10/03/25)
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