• IT Security Specialist III

    Gama-1 Technologies (Silver Spring, MD)
    …monitoring + Experienced with Security Repository Tools such as Cyber Security Assessment and Management (CSAM) Preferred Qualifications + Relevant ... data processing system to ensure functioning of data processing activities and security measures. +...in Microsoft Office suite (Word, Excel, PowerPoint, Visio and Project ) + Knowledgeable in penetration testing + Strong verbal… more
    Gama-1 Technologies (10/08/25)
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  • Sr. Security Research Engineer

    Proofpoint (Baltimore, MD)
    …safeguard their data , and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the Fortune ... digital world. Join us in our pursuit to defend data and protect people. How We Work: At Proofpoint,...1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks… more
    Proofpoint (10/22/25)
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  • Security Specialist

    Leidos (Bethesda, MD)
    …new and exciting opportunity for a ** Security Specialist** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... leadership (internally or client) regarding matters of significant importance to the organization/ project . The Security Specialist will work to convince others… more
    Leidos (10/16/25)
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  • IT Specialist II

    Huntington Ingalls Industries (Fort Meade, MD)
    …and commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, ... EW and space capabilities that address today's rapidly changing, multi-domain global security threats, and anticipate emerging threats. Our cyber professionals… more
    Huntington Ingalls Industries (10/07/25)
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  • Technical Writer, Journeyman

    Leidos (Odenton, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... threats around the world. **Your greatest work is ahead!** The National Security Sector (NSS) seeks Journeyman-level Technical Writers to provide on-site contract… more
    Leidos (11/07/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    …computer networks and information at a time when a premium is placed on cyber security . In an ultra-competitive environment, Synergy ECP has thrived by adhering ... security programs. + Architect, design, implement, support, and evaluate security -focused tools and services including project leadership roles. + Providing… more
    Synergy ECP (09/18/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    …Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS/SCI with CI Poly Work Location: Ft. ... Meade, Maryland Advantage SCI is seeking a Personnel Security Specialist to be considered for employment. This individual shall support the Personnel Security more
    Advantage SCI (10/26/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …a new and exciting opportunity for a **Lead Penetration Tester** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that… more
    Leidos (11/05/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …the process + Deliver compelling product demonstrations that address today's most pressing cyber threats + Work closely with customer/prospect security staff for ... Engineer, Customer Success Manager, or Product Support, preferably in the cyber - security industry + Proven track record developing and maintaining customer… more
    Proofpoint (10/08/25)
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  • Summer 2026 Internship, CyberSecurity

    Under Armour, Inc. (Baltimore, MD)
    …** As a Cyber Security Rookie, you will perform security data analysis and/or feature improvement in a one-of-a-kind, leading edge, custom-built, ... based on the data set + Throughout the project , you will collaborate with other cyber security team members to ensure the technical implementation… more
    Under Armour, Inc. (09/30/25)
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