3,468 sr security software engineer jobs at 1,366 companies in United States
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Sr. Security Software Engineer (Starlink)
Redmond, Washington, United States
$170k-$235k/yr OnsiteFull Time
5+ YOE5+ years security software development (or 7+ years without a degree), experience with systems security, applied cryptography, network and OS security; proficiency in Python/C++/Golang; strong communication skills.
Python, C++, Golang, Trusted Platform Module (TPM), Hardware Security Module (HSM), TCP/IP
2mo
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Senior Software Security Engineer
Toronto or United States or Canada
$159k-$198k/yr HybridFull Time
5+ YOE5+ years in software engineering with a focus on security engineering, platform engineering, or infrastructure security; experience building internal tooling in cloud-native environments; strong backend/API/automation skills; secure authentication/authorization; CI/CD integration; Kubernetes and distributed systems; AI-enabled systems a plus.
Kubernetes, AWS, GCP, CI/CD, OAuth/OIDC, RBAC, APIs, Cloud-native, Security tooling
2mo
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Sr. Security Software Engineer, Vulnerability Management - Slack
Atlanta or Seattle or San Francisco
$173k-$260k/yr HybridFull Time
6+ YOE6+ years software engineering with security focus; proficient in Python; experience with security tooling and CI/CD; strong cross-team collaboration and communication.
Python
2mo
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Sr. Security Software Engineer, Vulnerability Management - Slack
Atlanta or Seattle or San Francisco
$173k-$260k/yr HybridFull Time
6+ YOE6+ years software engineering with security focus; strong Python; vulnerability management experience; CI/CD and cross-functional collaboration.
Python, Vulnerability scanners, CI/CD, SIEM, Cloud (AWS/Azure/GCP), Containers
1mo
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Senior Security Software Engineer
San Francisco or New York City
$194k-$239k/yr HybridFull Time
5+ YOE5+ years software engineering, 3+ years security engineering, proficiency in Ruby/TypeScript/Python/C++, experience building scalable security systems, threat modeling, SDLC security, and mentoring engineers.
Ruby, TypeScript, Python, C++, Docker, GCP, Terraform, Kubernetes, SAST, MLOps, CI/CD
2mo
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Sr Software Engineer (Skywalker Sound)
Nicasio, California, United States
$155k-$208k/yr HybridFull Time
5+ YOESenior software engineer with 5+ years in audio/video post-production, proficient in Go, JavaScript/TypeScript, C/C++, Python; Docker, Kubernetes; REST/gRPC; cloud and security; strong fundamentals.
Go, JavaScript, TypeScript, C++, Python, Docker, Makefile, CMake, Taskfile, Kubernetes, REST, gRPC, CI, Test automation, Go Test, Google Test, PyTest
2mo
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Sr. Software Engineer
Philadelphia or New Jersey or Delaware or New York or Maryland or Florida or South Carolina or Texas or Virginia or Georgia
HybridFull Time
FreedomPay: A fast-growing payments and commerce technology delivering secure solutions globally.
7+ YOE7+ years in application development and testing; strong web, SPA, and backend skills; security-focused; Agile experience; strong English communication.
.NET, SQL Server, MVC, jQuery, React, Angular, Redux, TypeScript, JWT, Git, HTML, CSS, Websockets
2mo
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Staff+ Software Engineer, Security Infrastructure
San Mateo, California, United States
$200k-$300k/yr OnsiteFull Time
7+ YOE7+ years software engineering with a focus on security; BS in CS; MS/PhD in security a bonus; onsite five days; experience with AI; strong collaboration and communication.
AI, Security, Automation, Software Development
1w
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Software Security & Architecture Engineer
Colorado Springs, Colorado, United States
$129k-$194k/yr OnsiteFull Time
6+ YOEBachelor's in computer/software engineering,6+ years in software architecture/engineering,ability to obtain US security clearance,experience with software supply chain security,SBOMs,containerization,cloud,team leadership.
SPDX, CycloneDX, VEX, Dependency-Track, Syft, Grype, Sonatype, DefectDojo
2d
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Senior Security Software Engineer
Austin or United States
$133k-$224k/yr RemoteFull Time
8+ YOE8+ years software engineering/security automation experience building API-first integrations, full-stack development, cloud tooling, CI/CD, and secure coding practices.
REST, GraphQL, Webhooks, React, Vue, Angular, Python, Go, Node.js, OAuth, OIDC, AWS, AWS Lambda, Docker, Kubernetes, Jenkins, GitLab CI, GitHub Actions, Terraform
2w
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Senior Software Security Engineer
Bangalore or Canada or India or Israel or United Kingdom or United States
$139k-$196k/yr RemoteFull Time
Strong software engineering background with Ruby on Rails, cloud experience (GCP and/or AWS), security mindset, and experience building abuse detection and prevention systems.
Ruby on Rails, Google Cloud Platform (GCP), AWS
3mo
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Senior Security Software Engineer, Application Security
San Mateo, California, United States
$269k-$326k/yr HybridFull Time
6+ YOE6+ years in software engineering or security, strong coding in multiple languages, experience building security automation in CI/CD, knowledge of OWASP top 10, cloud and microservices, and secure system design. Bachelor’s degree or equivalent practical experience.
Programming languages (Python, Go, C#, JavaScript, Rust, C++), CI/CD tooling, SAST, SCA, Secrets detection, Fuzzing, APIs, Kubernetes, cloud environments, Linux/Windows
1mo
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Senior Security Software Engineer
Austin or New York City
$190k-$215k/yr HybridFull Time
6+ YOE6+ years software engineering experience building distributed systems, data pipelines, observability, cloud-native architectures, and security tooling; strong collaboration and AI fluency.
Noom, Unmind, Your Money Line
2mo
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Sr Software Developer
Annapolis Junction or Columbia
$174k-$220k/yr OnsiteFull Time
20+ YOEActive security clearance with FS Poly; 20+ years as a software engineer in similar scope, or 4+ years of experience
Java, PostgreSQL, Database design, RESTful API, Docker, Power BI, Python, Power Query M, MariaDB, Elasticsearch
1mo
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Senior Security Software Engineer
Warren or Austin
HybridFull Time
5+ YOE5+ years software/security engineering experience with authentication/authorization, cloud-native microservices, containerization, CI/CD, IaC, observability, relational/graph databases, and strong Go/Java/Python/JavaScript/SQL skills; mentoring experience.
Go, Java, Python, JavaScript, Structured Query Language (SQL)
2mo
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Sr Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
8+ YOEExtensive software engineering experience in modern C++, Linux, build systems (Make/CMake), Agile Scrum, team leadership, and eligibility for Secret security clearance.
C++, Linux, RedHat, Make, CMake, Atlassian, GitLab, DevOps, CI, CD, Security Technical Implementation Guide (STIG), Risk Management Framework (RMF), LMOC, TBCF, XLCC
1w
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Software Engineer 3/Sr Software Engineer
Des Moines or Davenport or Las Vegas or Reno or Sioux City or Salt Lake City or Portland
$102k-$137k/yr OnsiteFull Time
6+ YOEBachelor's in MIS/CS or equivalent, 6+ years (Software Engineer 3) or 8+ years (Sr) software development experience, hands-on .NET or Java, React/Angular, Oracle and Microsoft SQL, secure development and on-call availability.
.NET, Java, React, Angular, Oracle, Microsoft SQL
2w
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Software Sr Engineer
United States
$100k-$140k/yr RemoteFull Time
5+ YOE5+ years software engineering experience with 3+ years native iOS; mastery of Swift, Objective-C, C/C++; experience with SwiftUI, UIKit, Storyboards, concurrency, secure networking; Apple Security, CryptoKit, Keychain API preferred.
Swift, Objective-C, C/C++, SwiftUI, UIKit, Storyboards, CryptoKit, Keychain API, Core Data, App Store Connect, MDM, MAM, CI/CD
2mo
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Sr. Software Engineer
Dallas, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree in Computer Science; 5+ years Java experience; Spring Framework (Boot, REST, Web, Data, Security, Cloud); REST APIs; SQL/NoSQL; IAM (SAML, OAuth2, OpenID Connect); Git; Postman; microservices.
Java, Spring Framework, Spring Boot, Spring REST, Spring Web, Spring Data Repository, Spring Security, Spring Cloud Stream, Cloud Deployments, Relational Database, NoSQL, RESTful APIs, Identity and Access Management, SAML, OAuth2, OpenID Connect, Microservices, Event Streaming, Git, Postman
2mo
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Senior Software Engineer, Security Infrastructure
United States
$170k-$220k/yr RemoteFull Time
3+ YOEBachelor's or Master's in CS/Engineering or equivalent; 3+ years software engineering; 2+ years shipping real systems; cross-stack reasoning; security-focused mindset; strong communicator.
Cloud, Kubernetes, CI/CD, Endpoints, Identity systems, Secrets management, Security tooling, AI governance
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