• MAXISIQ, Inc. (Hanover, MD)
    …of Cyber RDT&E by bringing together industry expertise in software , hardware, communications and security, and leveraging decades of operational experience to ... experience for this opportunity by scrolling down now. Attention Cyber Warriors: Your Next Mission Awaits! Are you a...Your Next Mission Awaits! Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue… more
    job goal (12/01/25)
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  • The Computer Merchant, LTD. (Aurora, CO)
    …of prior relevant experience. Experience as a lead in integration and/or test engineer in a software development environment. Experience with Agile development ... JOB TITLE: INTEGRATION/TEST ENGINEER LOCATION: AURORA, CO RATE RANGE: 100.00-105.00 PER...as it pertains to Ground Systems. Active and transferable TS /SCI US government issued security clearance is required prior… more
    job goal (11/28/25)
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  • Embedded Cyber Software

    Lockheed Martin (Denver, CO)
    **Description:** You will be an Embedded Cyber Software Engineer for a research and development team which is responsible for investigating and exploiting ... problems\. **What You Will Be Doing** As an Embedded Cyber Software Engineer , you will...CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to… more
    Lockheed Martin (10/10/25)
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  • Cyber Software Engineer

    Synergy ECP (Landover, MD)
    Cyber Software Engineer Landover,... development experience + Ability to obtain and maintain Top Secret /SCI security clearance + Experience writing, ... MD (http://maps.google.com/maps?q=Landover+MD+USA+20784) Job Type Full-time Description Cyber Software Engineer ( Software Engineer labor categories)… more
    Synergy ECP (10/22/25)
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  • Principal Cyber Software

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS /SCI with Fullscope ... Poly Clearance Level Must Be Able to Obtain: TS /SCI with Fullscope Poly CTC stays ahead of the...in software development is required. + The Software Engineer develops, maintains, and enhances complex… more
    Concurrent Technologies Corporation (11/06/25)
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  • Staff Cyber Software Engineer

    Northrop Grumman (Fort Meade, MD)
    …work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Engineer based out of Annapolis Junction, MD. **What You'll get to ... Do:** The Staff Cyber Software Engineer will test,...software . **Basic Qualifications:** + A current and active TS /SCI Clearance with Polygraph through the MD customer is… more
    Northrop Grumman (09/10/25)
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  • Principal Cyber Software

    Northrop Grumman (Tampa, FL)
    …best work of your career. We are looking for you to join our team as a **Principal Cyber Software Engineer ** based out of **Tampa, FL** . _Note: Due to the ... and end users. **Basic Qualifications** + US Citizenship + Interim Top Secret security clearance to be considered. **Full TS /SCI clearance must be obtained… more
    Northrop Grumman (10/21/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a ... Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team,... software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with… more
    Northrop Grumman (10/21/25)
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  • Cyber Software Engineer (T05)…

    Northrop Grumman (Redondo Beach, CA)
    …of history, they're making history. Northrop Grumman Space Systems (NGSP) is seeking a Staff Cyber Software Engineer (T05) to join our team in Redondo Beach, ... will ensure system security requirements are met by developed software by enforcing security considerations throughout the software...may be considered in lieu of degree + Active TS /SCI clearance required at time of application + Ground… more
    Northrop Grumman (11/18/25)
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  • Sr Principal Cyber Software

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What You'll ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators,… more
    Northrop Grumman (12/05/25)
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  • Cyber Embedded Software

    CACI International (Florham Park, NJ)
    Cyber Embedded Software Engineer ...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... * **The Opportunity:** We are seeking a Senior Embedded Software Engineer with deep expertise in embedded...security and engineering teams. **Qualifications:** _Required:_ * An active Top Secret clearance. * 7+ years of… more
    CACI International (10/28/25)
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  • Software Engineer Cyber

    Lockheed Martin (Marietta, GA)
    Software Application Security team is seeking a highly skilled and collaborative Cyber Software Engineer to join our Application Security team, who ... with cross\-functional teams and stakeholders to drive innovative cybersecurity solutions\. As a Cyber Software Engineer on the Application Security team,… more
    Lockheed Martin (10/10/25)
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  • Cyber Software Engineer

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... \(red/blue teams\), develops and integrates low\-level firmware, and/or develops specialized cyber software solutions and tools based on mission requirements\.… more
    Lockheed Martin (09/25/25)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …**MUST BE AU\.S\. CITIZEN** - The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 **Basic ... **Description:** You will be the ** Cyber Test Exploitation Engineer ** for the...is a collaborative, detail‑oriented professional with deep expertise in cyber ‑exploitation, penetration testing, and software testing \(functional,… more
    Lockheed Martin (10/10/25)
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  • Software Cyber Engineer - SWE…

    Lockheed Martin (Hanover, MD)
    …We support our employees, so they can support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: * Design ... & develop innovative software solutions that support offensive cyber operations\....MCSE: Microsoft Certified Solutions Expert, RHCE: Red Hat Certified Engineer , CEH: Certified Ethical Hacker, CCNA: Cisco Certified Network… more
    Lockheed Martin (11/26/25)
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  • Senior Cyber Tool and Capability Developer

    Draper (Boston, MA)
    Job Description Summary: Draper is actively seeking a Senior Cyber Software Engineer to support current and future cybersecurity, machine learning, and ... our Nation's security. As a part of the Draper Cyber Software team, you will drive the...this position will be required to obtain and maintain a government security clearance. Having an existing TS /SCI is… more
    Draper (10/11/25)
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  • Principal Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE3: * A High School ... professionals interested in a variety of responsibilities including; * Software development / * Software engineering For...whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to… more
    Lockheed Martin (10/10/25)
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  • Principal/Senior Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force...+ Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or has… more
    Northrop Grumman (11/21/25)
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  • Senior Software Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (11/07/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (11/20/25)
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