• Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM ( Splunk ), and MDM + ... **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (10/30/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    …response for cloud environments. **Required Certifications:** * CISSP (Certified Information Systems Security Professional) * Azure Security Engineer Associate * ... Cloud DevSecOps Engineer - Level 3 Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/29/25)
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  • Mid Software Engineer

    Belay Technologies (Fort Meade, MD)
    …be substituted for a bachelor's degree. + Fourteen (14) years of experience as a Systems Engineer in programs and contract of similar scope, type, and complexity ... SWE develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
    Belay Technologies (11/12/25)
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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 ... missions **Responsibilities:** We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team. As a security engineer ,… more
    CACI International (11/08/25)
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  • Senior System Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. You should have strong networking experience and ... understanding of SCCM and the Nessus Manager/ACAS systems , experience with Certagent, PKI, TLS and Unix analyze user's requirements, concept of operations documents,… more
    Belay Technologies (11/13/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …program "Delivers Mission Success!" **Your Main Objective:** Provide network and systems administrator support to the Defensive Network Operations (DNO) program for ... support of intelligence customers, the Defense Industrial Base and Critical Networks and Systems sectors. As well as conducting the following types of assessments in… more
    Leidos (11/05/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …on every client you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting ... a team of other Software Engineers, System Administrators, Network Engineers and Systems Engineers supporting the Cyber Range and develop innovative solutions to… more
    ARSIEM (11/04/25)
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  • Mid-Level Crypto Software Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Mid-Level Crypto Software Engineer who is ready for a new challenge that...expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Requirements: To… more
    GliaCell Technologies (10/30/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. +...submit for a required government suitability clearance up to TS /SCI. **What We Look For in a Candidate** +… more
    Lumen (11/04/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area. ... virtual environments + Experience configuring and maintaining storage and file systems + Experience in developing and delivering briefings, technical presentations,… more
    ManTech (11/03/25)
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