Senior Application Security Engineer Hybrid - US
Energy SolutionsLocation not specified
Full Time
Posted October 20, 2025
$119k - $147k
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Application opens on company website
Job Description
A Senior Application Security Engineer responsible for managing and improving the security of internal applications through risk assessment, security controls, code reviews, and compliance, primarily focusing on Django Python development within a collaborative, remote-friendly environment.
Key Responsibilities
- Manage security and risk for internally developed applications.
- Contribute to and prioritize the application security roadmap.
- Review pull requests for security issues and guide secure coding practices.
- Conduct static code analysis, triage findings, and drive remediation.
- Develop reference security implementations in Django Python.
- Translate security standards and requirements into technical stories and controls.
- Perform threat modeling and document secure architecture patterns.
- Oversee security tasks throughout the Software Delivery Life Cycle (SDLC).
- Collaborate with development teams to ensure security compliance and best practices.
- Review architecture and code changes for security impact and compliance.
Requirements
- Minimum of 5 years experience in application security experience.
- Practice and implementation with Django Python with a clear application-security focus, including production experience and impact, not just theory.
- Engineering background in software or DevOps SRE with the ability to read, modify code, review pull requests, and build proof of concepts (PoCs).
- Experience with GitHub security, including reviewing static code scans, triaging findings, eliminating noise, and driving remediation with owners.
- Experience embedding secure Software Development Life Cycle (SDLC) into Git-based workflows and CI/CD pipelines, including pre-commit hooks, pipeline gates, and policy-as-code.
- Practical knowledge of SOC 2 and familiarity with NIST 800-53 to translate requirements into technical tasks and evidence.
- Ability to operate across code, application, and DevOps containers, including Infrastructure as Code (IaC) basics, secrets management, logging, and monitoring.
- Ability to read, review, and make recommendations on secure Django Python patterns, including authentication, input validation, secrets handling, rate limiting, and geo-based access.
- Serve as a steward for static application security testing (SAST) scanning review, triage findings, eliminate noise, and drive remediation with owners.
- Map SOC 2 NIST requirements to engineering work, translate requirements into stories, controls, and automated evidence in CI/CD.
- Oversee security-related tasks in the Software Delivery Life Cycle (SDLC) to ensure software development activities remain in compliance.
- Collaborate with software developers and code base leads to ensure security best practices are followed.
- Act as a liaison between technical requirements from the business (security, privacy, compliance) and development teams.
- Participate as a subject matter expert in security architecture, including new designs and design reviews.
- Recommend application security improvements based on best practices, OWASP standards, and other web application security frameworks.
- Review architecture and code changes for security impact and ensure compliance with all company security policies and standards.
- Manage and maintain all security-related tickets, including recommendations, testing, and validation.
- Clear, persuasive verbal and written communication skills, with the ability to prioritize tasks effectively.
- Excellent time management skills with a proven ability to meet deadlines.
- Excellent interpersonal and negotiation skills.
Benefits & Perks
Salary range of 119,100 - 147,400 USD annually
Target compensation of 119,000 to 131,600 USD based on experience
Generous retirement package
Medical, dental, and vision insurance
Pre-tax contribution plans
Employee Stock Ownership Plan (ESOP)
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