• Cyber Security Engineer (Junior-Senior)

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Cyber Security Engineer (Junior-Senior) Clearance: DoD SECRET or higher clearance preferred Location: Aberdeen Proving Ground, MD Travel: up to 15% ... Role Overview: The Cyber Security Engineer role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities blend… more
    NetSEA Technologies (10/11/25)
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  • Integrated Cyber Exploitation Researcher…

    MIT Lincoln Laboratory (Fort Meade, MD)
    The Cyber System Assessments Group performs software and hardware reverse engineering, vulnerability research and discovery, and system exploitation. We develop and ... the US government. We look for, find, and demonstrate cyber vulnerabilities so that vulnerabilities in US systems can...We provide support across the full lifecycle of offensive cyber operations, from the reverse engineering and exploitation of… more
    MIT Lincoln Laboratory (12/17/25)
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  • Modernization Cyber Network Intrusion…

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking a Part Time \(approx\. 50%\) Cyber Network Intrusion Packet / Protocol Engineer to drive the next generation of ... high‑throughput, AI‑enhanced packet‑level analysis for our nation‑critical SIGINT and cyber ‑defense missions\. End‑to‑end lifecycle analysis - design, develop, and… more
    Lockheed Martin (12/13/25)
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  • Cyber Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …collaborative, and dedicated team member to be part of the Raytheon Solipsys Cyber Operations Group under Information Technology. As a member of the Cyber ... managing vulnerabilities and risk, designing & implementing defensive technologies to combat cyber threats, as well as contribute to the development of current and… more
    RTX Corporation (12/06/25)
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  • Cyber Operations Analyst, TS/SCI with Poly

    CGI Technologies and Solutions, Inc. (Fort Meade, MD)
    ** Cyber Operations Analyst, TS/SCI with Poly** **Category:** Cyber Security **Main location:** United States, Maryland, Fort Meade **Position ID:** J1225-0304 ... . Analyze the operational impacts of contracts and funding decisions on Cyber Command activities. . Collaborate with financial managers and developers to ensure… more
    CGI Technologies and Solutions, Inc. (12/05/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... responsible for protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent… more
    Leidos (11/28/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at...Proving Ground, MD. You will join a team of cyber security engineers to perform vulnerability assessments for the… more
    CACI International (11/25/25)
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  • Senior Cyber Analyst

    Parsons Corporation (Annapolis Junction, MD)
    …and redefine what's possible. **Job Description:** Parsons is seeking a highly skilled ** Cyber Analyst** to join our growing team! In this role you will support ... the analysis of vulnerabilities and packet capture (PCAP) information, enhancing our cyber battlespace awareness. This offers a unique opportunity to contribute to… more
    Parsons Corporation (11/24/25)
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  • Sr. Cyber Defense Architect

    DarkStar Intelligence LLC (Fort Meade, MD)
    Sr. Cyber Defense Architect Location: Fort Meade, MD | Type: Full-Time | Clearance: TS/SCI CI polygraph required Overview We are seeking a Sr. Cyber Defense ... Architect who brings together deep expertise across offensive cyber techniques, blue-team defensive operations, and Splunk engineering to...and help design the defenses to stop them. Defensive Cyber & SOC Operations + Investigate alerts with a… more
    DarkStar Intelligence LLC (11/06/25)
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  • Cyber Specialist - Technical Instructor SME

    Nightwing (MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (10/23/25)
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