• Sr OT Systems Security Engineer

    Exelon (Owings Mills, MD)
    …you in? **Primary Purpose** **PRIMARY PURPOSE OF POSITION** The Sr OT Systems Security Engineer (OTSSE) will support implementation of the Operational Technology ... to OT personnel **Job Scope** **JOB SCOPE** The Senior Operational Technology Systems Security Engineer (OTSSE) will work closely (and primarily) with business… more
    Exelon (11/13/25)
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  • Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... federal missions **Responsibilities:** We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team. As a … more
    CACI International (11/08/25)
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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 ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission... systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding… more
    Leidos (10/30/25)
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  • Information Systems Security…

    Acclaim Technical Services (Annapolis Junction, MD)
    … security architecture is required. Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related ... college or university is required. A Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or related… more
    Acclaim Technical Services (08/30/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...**Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber… more
    Leidos (08/29/25)
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  • Security Engineer

    Electrosoft (Gaithersburg, MD)
    …technical solutions including information operations and analysis related to security intrusion analysis, systems and vulnerabilities, network security , ... Security Engineer Posted: 05/15/2025 Electrosoft Services,...Responsibilities and Duties: + Possess a working knowledge of network technologies such as: Windows, Linux Operating Systems; Database… more
    Electrosoft (10/13/25)
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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 ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground,… more
    CACI International (08/26/25)
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  • Detection & Response Security…

    Meta (Annapolis, MD)
    …broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and ... **Summary:** Meta Security is looking for a threat intelligence investigator...and identify, develop and implement countermeasures on our corporate network 6. Investigate, mitigate, and forecast emerging technical trends… more
    Meta (10/31/25)
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  • Security Engineer II

    Trustmark (Annapolis, MD)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... information . The role helps identify and define system security requirements as well as develop detailed cyber ...and standards (eg, NIST, ISO 27001). + Proficiency in network security , systems security , application… more
    Trustmark (09/20/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …management system and analyze the current loggingcapabilities + Ensure the Agency Information Security systems administered by the Team are sending allrequired ... log management system + Maintain the Log Management and Security Information and Event Management system to...Linux shell scripting) **Overview** We are seeking a Splunk Security Engineer to join our team supporting… more
    TekSynap (10/17/25)
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