• Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …servers and configuration and management of Windows, UNIX, and Linux systems , including installing, loading and patching operating system and application ... software. You will support Windows and Linux systems engineering efforts in design and...large enterprises. + Perform risk and vulnerability assessments in network , system , and application areas. + Leverage… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our...play a key role in supporting and optimizing IT systems across Linux , Windows and VMware environments.… more
    Belay Technologies (11/19/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System more
    Northrop Grumman (12/12/25)
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  • Information Systems Security Manager

    Leidos (St. Petersburg, FL)
    …Working knowledge of Microsoft Windows (workstation & server) and Linux operating systems in a secure network environment. * Experience with compliance and ... * Perform continuous monitoring, analysis, and response to Information System network and security events. * Document...* CISSP * Proficient in using Microsoft Windows and Linux operating systems and cloud computing. *… more
    Leidos (12/19/25)
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  • Senior Threat Detection & Response Engineer

    IBM (Lowell, MA)
    …cloud-native software solutions. Our renowned legacy creates endless global opportunities for our network of IBMers. We are a team of deep product experts, ensuring ... scope and impact from an array of multiple alerting systems monitoring both corporate IT and production environments *...of what logs are available and useful for: * Linux (Production Workloads) * AWS (Primary), GCP, Azure *… more
    IBM (12/16/25)
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  • Senior Product Manager - M365 Chat

    Microsoft Corporation (Redmond, WA)
    …and roadmap for Kubernetes based infrastructure platform, with a focus on enabling Linux workloads and partnering closely with engineering teams to build and deliver ... world class software systems at scale. In alignment with our Microsoft values,...across various clouds following GTM strategies. * Establish a network of partnerships with technical leaders across the company.… more
    Microsoft Corporation (12/02/25)
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  • Engineer Network 5

    Huntington Ingalls Industries (Hurlburt Field, FL)
    …+ Ensure teams are employing best practices when designing and implementing network information systems including system /security engineering principles, ... over multi-pathway networks. + Designs and plans global, Enterprise-level network systems and services. + Provides specifications...script development + Elasticsearch / Logstash / Kibana + Linux systems administration + Windows systems more
    Huntington Ingalls Industries (10/14/25)
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  • Cybersecurity Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Information and Event Management (SIEM), Endpoint Detection Response (EDR) systems , network access control (Comply-to-Connect), and Security Orchestration, ... access control, and SOAR platforms + Technical skills: + Proficiency in Linux environments, including system administration tasks and shell scripting for… more
    General Dynamics Information Technology (12/18/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …response tests, and other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks to PII/PHI/Sensitive data, ... (PIAs), and staying current with privacy laws and regulations. + Advise senior management on privacy and data protection best practices. **4. Process Maturity**… more
    Guidehouse (11/19/25)
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  • System Administrator

    The Boeing Company (Hazelwood, MO)
    …for managing and maintaining program IT infrastructure, including servers, networks, and computer systems under the supervision of senior IT staff. This role ... + Install, configure, and maintain servers, networks, and computer systems + Monitor system performance and ensure...network issues + Apply software patches, updates, and system upgrades + Document system configurations, procedures,… more
    The Boeing Company (12/25/25)
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