• Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ISSE ... regulations and recommend mitigation strategies. Candidates should have the following qualifications: + TS / SCI with Full Scope polygraph is required. + Seven (7)… more
    Belay Technologies (11/13/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …to new teams targeted for integration. **What You'll Bring** **Required:** + Active DoD TS / SCI clearance. + Bachelor's degree and 8+ or 12+ years of experience ... turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical cybersecurity.… more
    Leidos (11/11/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    …MS with 15 or more years' relevant experience. + **Clearance Required: Must have TS / SCI with Polygraph.** At **Leidos** , the opportunities are boundless. We ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/07/25)
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  • Software Reverse Engineer

    Percival Engineering (Columbia, MD)
    …Type: + All Levels, Full Time + Non-Remote Clearance & Citizenship Requirements: + TS / SCI with polygraph is required + Due to these clearance requirements, US ... Maryland, our squad is on a big mission: developing top -notch talent and technical solutions to safeguard our nation's...does it all. If you are a Software Reverse Engineer with a passion for innovation and a knack… more
    Percival Engineering (11/06/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …to ensure data quality and compliance. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 12 yrs, BS or 4 additional yrs ... in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a...following skills: + Experience analyzing cyber security-related data sets ( network traffic, OS events). + Knowledge of end-to-end SIGINT… more
    Belay Technologies (11/04/25)
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  • Electrical Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …As a requirement of continued employment you will be required to obtain TS / SCI clearance. _Desired:_ + Knowledge of various modulation formats in communication ... Electrical Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/19/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-09-10 Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US Citizen for ... client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning and… more
    ARSIEM (09/11/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (08/30/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …Experience with AWS EMR **Security clearance requirement:** + Candidates must possess an active TS / SCI with polygraph to be considered for this role. **You Might ... **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (08/28/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …of requirements, and preparing detailed designs **Minimum Qualifications:** + Must possess active TS / SCI security clearance to be considered for this role. + ... **Responsibilities:** + Utilize programming techniques to evade host-based or network intrusion detection systems. + Develop software to capture, analyze,… more
    Leidos (10/18/25)
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