18 security software engineer jobs at 8 companies in Orange, MA
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Principal Software Engineer, Onsite
Marlborough, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience in lifecycle, architecture, embedded/RTOS, C++, Linux/VxWorks, security clearance and US citizenship required.
C++, Linux, VxWorks, UML, SysML, DevOps, Jenkins, Python, CORBA, Versal
2mo
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Principal Software Engineer
Bethesda or Waltham
$164k-$257k/yr HybridFull Time
8+ YOE8+ years software engineering; production-grade APIs; GraphQL; Node.js; TypeScript; Go; OAuth2/JWT; security; scalable SaaS APIs.
GraphQL, Node.js, TypeScript, Go, Jenkins, ArgoCD, Datadog, OAuth 2.0, JWT
1mo
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Project Software Engineer / Project Software Developer
Chelmsford, Massachusetts, United States
$95k-$120k/yr FieldFull Time
5+ YOEU.S. citizen with Secret clearance (or ability to obtain), 5+ years software development, strong C++ proficiency, experience transforming research code to production, AI/ML experience, familiarity with secure coding, Git/Subversion, and technical writing.
C++, Python, MATLAB, Java, Git, Subversion
1mo
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Software Engineer II
Westford, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOERequires 2+ years relevant experience, degree in STEM, Linux C++ and/or Java development experience, ability to obtain/maintain U.S. government security clearance (U.S. citizenship required).
C++, Java, Linux, PKI
1mo
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Senior Software Engineer - Marlborough, MA
Marlborough, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years software development experience using C++, C#, or Java; ability to obtain/maintain U.S. Secret security clearance; experience with Agile and CI/CD tools; strong communication and problem-solving skills.
C++, C#, Java, Microsoft Azure, Git, Atlassian Suite, Jenkins, Eclipse, Ansible, Red Hat, Linux, Agile, Scrum, Scrum @ Scale, SAFe, Test-Driven Development, DevSecOps
1mo
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Entry Level Software Engineer
Hudson or Nashua or Merrimack
OnsiteFull Time
Bachelor's in CS/CE or related, proficiency in C/C++/Java/Python, working knowledge of OS and version control, eligible for US DoD security clearance.
C, C++, Java, Python, Windows, UNIX/Linux, Git, Bitbucket
2w
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Senior Software Engineer (Onsite)
Marlborough, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive transferable U.S. government security clearance (Secret), U.S. citizenship, experience with C++, RTOS/embedded systems, Linux/VxWorks, and typically a STEM degree with 5+ years experience.
C++, Linux, VxWorks, Jenkins, Python, UML, SysML, DevOps, Microservice Architectures, Containerized Applications
3w
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Software Engineer II - Marlborough
Marlborough, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's in STEM typically required, minimum 2 years related experience, proficiency in C++, C#, or Java, experience with CI/CD tools, ability to obtain and maintain U.S. DoD Secret security clearance, U.S. citizenship required.
C++, C#, Java, Azure, Git, Atlassian Suite, Jenkins, Eclipse, Ansible, Red Hat, Linux
2mo
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Entry Level Infrastructure Software Engineer
Pittsfield, Massachusetts, United States
$78k-$86k/yr HybridFull Time
Bachelor's in Systems Engineering or related field, U.S. citizenship, DoD Secret clearance preferred, ability to travel up to 50%, experience with Linux/Windows, PowerShell/BASH/Ansible, VMware/Proxmox, CompTIA Security+ or ability to obtain.
Linux, Microsoft Windows, PowerShell, BASH, Ansible, VMware, Proxmox
4d
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Senior Software Engineer - Space Applications - Sign-on Bonus
Merrimack, New Hampshire, United States
$97k-$165k/yr OnsiteFull Time
4+ YOEBachelor's degree in computer science or related field, 4+ years of software development, Java or C++, active TS/SCI clearance, CI polygraph, Security+ certification, and source control experience.
Java, Linux, Git, Bitbucket, Jenkins, Maven, Bamboo, Jira, Confluence, C++
1mo
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Principal Software Engineer, Contact Center Digital Engagement Services
Durham or Merrimack or Westlake
OnsiteFull Time
10+ YOE10+ years engineering experience, 5+ years with Java and Spring Boot, experience designing backend architecture, real-time communication tech, cloud-native microservices, secure engineering, and mentoring; Master’s degree preferred or equivalent experience.
Java, Spring Boot, Asterisk, FreeSWITCH, Kamailio, WebRTC, SIP, RTP, Matrix, Rocket.Chat, IVR, WebSockets, Server-Sent Events, CI/CD, GitHub Copilot, Claude Code, OpenAI Codex
2mo
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Intermediate Level Software Engineer - Nashua, New Hampshire, United States
Nashua, New Hampshire, United States
$90k-$110k/yr HybridFull Time
2+ YOEBachelor's degree in computer science or related field; 2+ years software development; US citizen; ability to obtain security clearance; skills in C#, JavaScript/TypeScript, .NET; Azure DevOps, Jira; web frameworks (HTML/CSS/React)
Azure DevOps, Jira, C#, JavaScript, TypeScript, .NET, HTML, CSS, React, AngularJS, Blazor
1w
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Software Principal Engineer
Hopkinton, Massachusetts, United States
$168k-$231k/yr OnsiteFull Time
10+ YOE10+ years managing enterprise-scale DevOps tools and CI/CD pipelines with GitHub Actions, self-hosted runners, GitHub Enterprise Server administration, security and secrets management, container orchestration, and automation; bachelor's/master's preferred.
GitHub, GitHub Actions, GitHub Enterprise Server, OKTA, S3, Docker, Kubernetes, JavaScript, Linux, Windows, macOS
2w
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Associate Director, Software Engineering (Onsite)
Marlborough, Massachusetts, United States
$157k-$299k/yr OnsiteFull Time
12+ YOEActive transferable U.S. government security clearance (Secret), U.S. citizenship, ~12+ years software engineering experience, C++ and RTOS/embedded experience, Linux/VxWorks, UML/SysML, mentoring and technical leadership, STEM degree.
C++, Linux, VxWorks, UML, SysML, Jenkins, Python, CORBA, Versal
3w
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Software Engineering Intern I, Summer 2027
Nashua or Hudson or Manchester or Merrimack
$42k-$58k/yr OnsiteFull Time
Undergraduate student completing freshman year prior to summer 2027; programming experience in C/C++/Java/Python; eligible for US DoD security clearance; familiarity with Windows/Linux and Microsoft Office.
C, C++, Java, Python, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Windows, Linux, Git, x86, PowerPC, Agile
1mo
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Software Engineering Intern III, Summer 2027
Nashua or Hudson or Manchester or Merrimack
OnsiteFull Time
Currently enrolled in CS/CE or related undergraduate program completing junior year, programming experience in C/C++/Java/Python, Microsoft Office proficiency, eligible for US DoD security clearance, strong communication and self-motivation.
C, C++, Java, Python, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Git, Windows, Linux
1mo
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Senior Node.js Full Stack Developer
Southborough, Massachusetts, United States
$100k-$140k/yr OnsiteFull Time
6+ YOE6+ years full-stack development experience with deep Node.js expertise; experience with Angular, JavaScript, SQL/NoSQL (MongoDB), AWS (S3, Lambda), CI/CD, RESTful APIs, unit/integration testing, security, and Agile processes. Bachelor's in CS/IT required.
Node.js, AWS, S3, Lambda, Angular, JavaScript, MongoDB, SQL, NoSQL, CI/CD, RESTful API, Python
1mo
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Senior Baseline Configuration Lead
Marlborough or Tewksbury
$87k-$165k/yr OnsiteFull Time
5+ YOESTEM degree with 5+ years experience in software release/configuration management, experience with version control, C++/Java and scripting, and ability to obtain U.S. Secret security clearance.
IBM Rationale Clearcase, Git, C++, Java, bash, Perl, Python
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