• Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/28/25)
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  • Systems Engineer Journeyman - Tmpc/C5i…

    SMX (Patuxent River, MD)
    …Secret Clearance with ability to obtain and maintain a higher level if required; TS /SCI eligible desired + Three ( 3 ) years of recent and relevant experience + ... Systems Engineer Journeyman - TMPC/C5I Network (4757)at SMX(View all...Allies and Partner nations with FMS cases + Perform software acquisition functions, requirements management, design and develop … more
    SMX (12/12/25)
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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 Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/28/25)
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  • Mid/Senior Cloud Engineer with a Data focus

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Cloud Engineer to join our Data Team. In this role, you will develop, maintain, and enhance ... with container and orchestration tools. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Six (6) years of experience in … more
    Belay Technologies (11/19/25)
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  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …and a finalist in 2021! Belay Technologies is seeking an Information Systems Security Engineer (Level 2/ 3 ) to join our intel team. The ​Information Systems ... Security Engineer ﴾ISSE﴿ Skill Level 3 will join...remediation Ed Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Fifteen (15) years' experience… more
    Belay Technologies (11/19/25)
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  • Principal / Sr. Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Aeronautics Systems has an opening for a **Principal / Sr. Principal Systems Engineer ​** to join our team of qualified, diverse individuals within our Test and… more
    Northrop Grumman (10/30/25)
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  • Test Engineer 2

    Synergy ECP (Columbia, MD)
    Test Engineer 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Test Engineer Level 2 Analyzes system ... assigned in the SOW. Requirements The Level 2 Test Engineer (TE) shall possess the following capabilities: + Assist...testing products written in Java or GoLang + Three ( 3 ) years' experience testing in Linux, Unix, Windows, or… more
    Synergy ECP (10/28/25)
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  • Senior Information Systems Security…

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) ... and compliance of its content **CLEARANCE REQUIRED** : Active TS /SCI with polygraph. **Qualifications** + Bachelor of Science degree...14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs… more
    Leidos (12/14/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... interfacing, integration, and testing of specific components of complex hardware/ software systems to include requirements elicitation, analysis and functional… more
    M. C. Dean (12/30/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, ... software and systems engineering, cyber capabilities, and data science....Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped… more
    Huntington Ingalls Industries (12/20/25)
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