34 software security engineer jobs at 24 companies in Chillicothe, OH
5d
Save
Mark Applied
Hide
Principal Software Engineer
Columbus or Plano or Indianapolis or Boston or Portsmouth
HybridFull Time
8+ YOERequires 8+ years of software engineering experience, enterprise architecture and technical leadership, distributed systems, cloud-native development, security, testing, DevOps, and a technical or business degree or equivalent experience.
JavaScript, TypeScript, React, Node.js, Next.js, Java, Micro Frontends, HTML/CSS, AWS, CDK, GitHub Actions, OAuth 2.0, OpenID Connect, Playwright, JMeter, Datadog, Splunk, Microsoft Bridgeway
3mo
Save
Mark Applied
Hide
Software Developer
Whitehall or Columbus
$90k-$100k/yr OnsiteFull Time
5+ YOE onsite; 5+ years software development; strong React/TypeScript and Java; Flutter; microservices; REST/GraphQL; CI/CD; security.
TypeScript, Java, Flutter, REST, GraphQL, Node.js, Express, Docker, Kubernetes, Azure, CI/CD
4w
Save
Mark Applied
Hide
Software Engineer II
Glastonbury or Duluth or Goldsboro or Charlotte or Columbus or Raleigh or Glen Allen or Scottsdale
$89k-$118k/yr HybridFull Time
1+ YOEDevelop and maintain secure, reliable software; experience with C#, .NET, web technologies, RESTful APIs, SQL, and Git; BS in CS preferred; minimum 1 year programming experience.
C#, .NET, Angular, React, JavaScript, TypeScript, HTML, CSS, RESTful APIs, SQL, Entity Framework, Git
1mo
Save
Mark Applied
Hide
Software Engineer (Experienced or Senior)
Heath, Ohio, United States
$127k-$217k/yr OnsiteFull Time
4+ YOEBachelor's degree, ability to obtain U.S. security clearance, 4+ years software engineering and programming experience (C/C++/Ada), familiarity with test equipment and legacy systems.
C, C++, Ada, C#, LabVIEW, Microsoft Programming
3w
Save
Mark Applied
Hide
System Security Engineer/Software Engineer Lead (76414)
Columbus or Beavercreek
$110k-$140k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/EE with 5+ years (or Master's with 3+), US citizenship, ability to obtain DoD Top Secret clearance, experience with microelectronic systems, security frameworks (NIST SP 800-53, MITRE ATT&CK), and scripting/version control.
Cadence, VLSI, NIST SP 800-53, MITRE ATT&CK, Git, Python, Bash, PowerShell, Batch Scripts, Electronic Design Automation (EDA)
1d
Save
Mark Applied
Hide
Java AI Lead Software Engineer
Columbus or Plano or Wilmington
OnsiteFull Time
5+ YOE5+ years of software engineering experience with Java full stack, React or Angular, AWS, SDLC, agile methods, security, resiliency, and approved AI-assisted development tools; leadership experience required.
Java, React, Angular, Python, AWS, Software Development Life Cycle (SDLC), CI/CD
3mo
Save
Mark Applied
Hide
Software Developer (1287)
Whitehall, Ohio, United States
$75k-$90k/yr OnsiteFull Time
5+ YOE5+ years of software development with substantial React experience; proficiency in at least two modern languages, TypeScript, Webpack 5, REST APIs, microservices, security protocols, Node.js, and CI/CD.
React, TypeScript, Flutter, Dart, Module Federation, REST, GraphQL, Apollo, WebSocket, Testing Library, Express, Spring Boot, JavaScript, JSX, Java, C#, Python, Docker, Kubernetes, Microsoft Azure, Active Directory, Windows Authentication, SAML, OAuth, Webpack 5, Node.js, Azure DevOps, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer II- Enrichment
Columbus, Ohio, United States
OnsiteFull Time
3+ YOE3+ years building production Python software, 3+ years with relational and NoSQL databases, Git collaboration experience, Docker and cloud (GCP or AWS) experience, Bachelor's degree, strong OOP, networking and security fundamentals, EMR not required.
Python, BigQuery, GCP, AWS, Pulumi, LangChain/LangGraph, TypeScript, React, Docker, Git
2w
Save
Mark Applied
Hide
Software Engineer, Fleet Platform
Columbus, Ohio, United States
HybridFull Time
2+ YOEBachelor's degree in computer science, engineering, or related field, or equivalent experience; 2+ years in production support, development, and DevOps; AWS, cloud infrastructure, security, and robotics tooling experience.
Python, Terraform HCL, Node.js, Ansible, AWS, Docker, Kubernetes, Terraform, Foxglove, GitHub Actions, Jira, Confluence, Google Workspace, Rerun
1w
Save
Mark Applied
Hide
Sr. Software Engineer B2
Columbus, Ohio, United States
OnsiteFull Time
6+ YOERequires 6–10 years of backend engineering experience with Python, SQL, Spring Boot, Spring Framework, microservices, secure development, testing, CI pipelines, and retail banking knowledge.
Python, SQL, Spring Boot, Apache Camel, Spring Framework, microservices, relational databases, version control systems, build tools, continuous integration pipelines
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Full Stack
United States or Columbus
$150k-$200k/yr RemoteFull Time
Senior full‑stack engineer with strong TypeScript/React and Node skills, relational data modeling (Postgres/Supabase), security and data isolation experience, and end-to-end product ownership.
TypeScript, React, Node, Postgres, Supabase
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Columbus or Grandview Heights
$120k-$180k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience, minimum 6 years full-stack development, experience with Ruby on Rails, JavaScript (Vue), HTML/CSS, mobile (Swift/Kotlin), Linux, AWS; strong communication, mentoring, security awareness; must live in Columbus area and be authorized to work in the U.S.
Ruby on Rails, JavaScript (Vue), HTML/CSS, iOS (Swift), Android (Kotlin), Linux, AWS
2mo
Save
Mark Applied
Hide
Senior Software Engineer, Identity Platform
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yr RemoteFull Time
4+ YOEBachelor's degree (or equivalent) +4 years experience; strong backend proficiency (Kotlin, Java, Ruby, C#); experience with OAuth 2.0/OpenID Connect/SAML, Docker, Kubernetes; IAM and security knowledge; API and performance optimization skills.
Kotlin, Java, Ruby, C#, OAuth 2.0, OpenID Connect, SAML, Docker, Kubernetes, gRPC, Keycloak, NextJS, Cursor, Claude Code
1w
Save
Mark Applied
Hide
Readiness, Response & Recovery Security AI Developer
United States or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek
$59k-$206k/yr FieldFull Time
3+ YOERequires 3+ years cybersecurity and data development, 4+ years client-facing consulting and tool building, 2+ years Azure, 4+ years Python, Power BI, Power Apps/Automate, SQL, or similar, and a relevant degree.
Python, Microsoft Power BI, Microsoft Azure, Power Apps, Power Automate, SQL, KQL, Sentinel Workbooks
1mo
Save
Mark Applied
Hide
Software Engineering Manager
Columbus or Akron or Dayton
$96k-$195k/yr HybridFull Time
8+ YOE5+ MgmtBachelor's in CS or related, 8+ years software development experience, 5+ years leadership preferred, experience delivering enterprise applications, familiarity with secure coding and AI-enabled integrations.
.NET/C#, Python, JavaScript, React, Node.js, REST APIs, SQL, Microsoft Azure, SQL Server, GitHub, AWS
2d
Save
Mark Applied
Hide
MLOps Automation Engineer Lead
Columbus or Charlotte or Texas
OnsiteFull Time
7+ YOEBachelor's degree or equivalent experience; 7+ years in automation or software engineering and coding; expertise with CI/CD, AWS, Kubernetes, Terraform, security, troubleshooting, and team leadership.
JavaScript, C++, Python, Java, Jenkins, Artifactory, CircleCI, Ansible, AWS, Azure, Docker, Kubernetes, AWS EKS, OAuth 2.0, Terraform, Helm, Istio, Cilium, Prometheus, Grafana, CloudWatch
2w
Save
Mark Applied
Hide
Principal Engineer - Secure Network Services
Iselin or Irving or Chandler or Columbus or Charlotte
$159k-$305k/yr OnsiteFull Time
7+ YOERequires 7+ years engineering and load-balancing or firewall experience, 5+ years software development and advanced scripting, and 2+ years GitHub or similar source control experience.
F5, AVI, A10, NetScaler, AWS ELB, Azure Load Balancer, Palo Alto, Fortinet, Ansible, Terraform, Python, YAML, Java, PL-SQL, GitHub
2w
Save
Mark Applied
Hide
TE26P5 Lead Software Engineer-Development and Operations
Columbus or United States
HybridFull Time
5+ YOEBachelor's degree or equivalent experience and 5–8+ years in DevOps, SRE, or cloud engineering. Requires AWS, Kubernetes/EKS, Terraform, CI/CD, observability, security, and production infrastructure experience.
AWS, Azure, Google Cloud, Azure DevOps, GitHub Actions, Jenkins, GitLab, Kubernetes, EKS, Fargate, EC2, Terraform, ArgoCD, Flux, GitLab CI, CodePipeline, Prometheus, Grafana, OpenTelemetry, Loki, CloudWatch, ELK, MarkLogic, Spark, Helm, Vault, External Secrets, Karpenter
2mo
Save
Mark Applied
Hide
Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
2w
Save
Mark Applied
Hide
Cybersecurity Engineer (NJUS)
Columbus, Ohio, United States
OnsiteFull Time
2+ YOEBachelor's degree in IT or Computer Science and 2–4+ years of hands-on software or cybersecurity engineering experience. Requires coding, APIs, automation, cloud-native services, security engineering, and OWASP knowledge.
Python, PowerShell, Java, Go, C#, JavaScript, APIs, webhooks, SDKs, CI/CD, OWASP Top 10
Explore Jobs