• Software Engineer ( Secret )

    SMX (Boston, MA)
    Software Engineer ( Secret ) (4611)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking ** Software Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...and with customer or vendor teams + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Azure DevSecOps Engineer ( Secret )

    SMX (Boston, MA)
    Azure DevSecOps Engineer ( Secret ) (4594)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX ... is seeking an **Azure DevSecOps Engineer ** supporting the design and implementation of secure, scalable multi-cloud infrastructure, applications, and services in… more
    SMX (10/16/25)
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  • Cloud Systems Engineer ( Secret )

    SMX (Boston, MA)
    Cloud Systems Engineer ( Secret ) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... investigation and solution of complex and advanced cloud requirements, hardware/ software interfaces, and applications, and solutions. **Essential Duties &… more
    SMX (10/16/25)
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  • Systems Support Engineer II ( Secret

    Red River (Lexington, MA)
    …you seek to make those around you successful. Red River is seeking a Systems Support Engineer II with an active Secret clearance to join our growing team! This ... fast-paced consulting or MSP environment as plus + Active SECRET clearance **Preferred Education/Certification/Experience:** + Desired certifications: CompTIA A+,… more
    Red River (01/09/26)
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  • Senior Program Protection Engineer

    RTX Corporation (Woburn, MA)
    …problems that create a safer, more secure world. As a Senior Program Protection Engineer - Software Scrum Master for the ANTPY-2 Program, the candidate will ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...be involved with software and firmware design, development, integration, and testing of… more
    RTX Corporation (12/12/25)
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  • Senior Software Engineer / Scrum…

    RTX Corporation (Woburn, MA)
    …a safer, more secure world. The Raytheon team is looking for a Senior Software Engineer /Scrum Master to support Team Sapphire within the Sea-Based X-Band Radar ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...(XBR) program. Team Sapphire focuses on software development and maintenance for critical components such as… more
    RTX Corporation (01/07/26)
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  • Software Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …Strategic Communication Software Engineering Department has an opportunity for a talented ** Software Engineer ** to join our team. **What You Will Do** * ... US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins Aerospace,… more
    RTX Corporation (12/17/25)
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  • Senior Software Configuration Management…

    RTX Corporation (Marlborough, MA)
    …a safer, more secure world. Raytheon's SWCM department is hiring a **Senior Software Configuration Management Engineer ** , to work onsite in Marlborough, MA. ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (01/08/26)
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  • Senior Software Development Engineer

    Oracle (Boston, MA)
    … architecture to meet changing needs. About You: + You are an experienced software development engineer with a proven track record of delivering high-scale, ... + Experience with components of modern infrastructure like service discovery, secret storage, containerization, software -defined networking, etc. + Experience… more
    Oracle (11/26/25)
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  • Full-time - Software Engineer II…

    RTX Corporation (Marlborough, MA)
    …problems that create a safer, more secure world. Job Summary Raytheon is hiring a Software Development Engineer to support our Radar Product Line Team. We strive ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (01/06/26)
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  • Software Engineer

    Actalent (Woburn, MA)
    …COMPANY IN THE WORLD ** JOB DESCRIPTION: We are seeking a highly skilled Senior Software Engineer to design, develop, and test advanced C++ software for ... **NEW SOFTWARE ENGINEERING OPPORTUNITY SUPPORTING ADVANCED NEXT-GEN AEROSPACE PRODUCTS...QUALIFICATIONS: + NEED TO BE ELIGIBLE FOR AN ACTIVE SECRET CLEARANCE + Bachelor's degree in Computer Science or… more
    Actalent (01/08/26)
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  • Software Quality Engineer

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. We have an immediate need for a ** Software Quality Engineer ** for the Strategic Upper Tier Missile Defense Agency/Sensors & ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (12/06/25)
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  • Principal Software Engineer

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time Principal Software Engineer for Hanscom AFB. This role will support the Command, Control, ... **Responsibilities Include:** The individual shall be able to: **General Software Engineering & Development** + Assess feasibility through analysis, problem… more
    Applied Research Solutions (01/08/26)
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  • Associate Embedded Software Engineer

    The MITRE Corporation (Bedford, MA)
    …entry-level candidates to grow our team, specifically those with experience implementing embedded software on SoC or other embedded platforms. As part of our team, ... C and/or C++ programming languages. + Familiarity with good software development practices, including: approaches to design, implementation, testing, documentation,… more
    The MITRE Corporation (12/09/25)
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  • Software Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …and Technologies Group is in search of an innovative and highly motivated software engineer to support several projects within our group, including development ... to address national security needs. The Group's efforts include developing software architectures and systems, bioinformatics tools, and AI algorithms to further… more
    MIT Lincoln Laboratory (12/12/25)
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  • Software Engineer

    Leidos (Lexington, MA)
    …for your next career step? Leidos has current job opportunities for talented Software Engineers to join our dynamic team. The successful candidate will work ... collaboratively with an outstanding team of software developers and engineers to continue to produce and...field + US Citizen with at least a DoD Secret Clearance + Hands-on experience with Java/C++ and object-oriented… more
    Leidos (01/08/26)
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  • Secure Software , Embedded Systems…

    MIT Lincoln Laboratory (Lexington, MA)
    …our impact. Our staff includes system security researchers, applied cryptographers, software engineers, formal methods experts, and embedded systems developers. We ... in a range of research and engineering activities, from software design and system integration to testing and evaluation....and must be able to obtain and maintain a Secret level DoD security clearance. MIT Lincoln Laboratory is… more
    MIT Lincoln Laboratory (01/08/26)
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  • Model-Based Software Systems…

    The MITRE Corporation (Bedford, MA)
    …* Bachelor's degree in Computer Science, Engineering, Mathematics, Physics, Systems Engineering, Software Engineering, or related field * Must be a US citizen with ... or obtain, within one year from the date of hire, the following clearance(s): Secret Salary compensation range and midpoint: $77,600 - $97,000 - $116,400 Annual Work… more
    The MITRE Corporation (01/09/26)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Westford, MA)
    …business areas\. We are expanding and looking for a Systems Integration and Test Engineer for our beautiful Westford MA facility\. You will be a System Integration ... and Test Engineer at Lockheed Martin's Westford facility, responsible for supporting...Microsoft Office products * Writing, editing, and supporting existing software code base \(LabVIEW or C\) * Working effectively… more
    Lockheed Martin (12/18/25)
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  • FPGA Design Engineer Sr. Staff

    Lockheed Martin (Chelmsford, MA)
    **Description:** You will be the FPGA Design Engineer for the FPGA & Digital Design team at Lockheed Martin's Chelmsford, MA campus\. Our team is responsible for ... **What You Will Be Doing** As the FPGA Design Engineer you will help turn challenging concepts into reliable...The selected candidate must be able to obtain a secret clearance\. A company\-sponsored Interim Secret is… more
    Lockheed Martin (12/04/25)
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