Jobs in the United States

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Added 8 mins ago
Cyber Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Aurora, CO · Aurora
Design, implement, and secure cloud-based infrastructures (AWS, Azure, or Google Cloud), including servers, networks, storage, and associated services.
Added 9 mins ago
NS
Sr. AI/ML Engineer
Nuveen Services LLC
Iselin, NJ · NY
- $150,000 to $209,000 USD / year
…with a focus on delivering production-ready applications on AWS using…
Added 11 mins ago
CM
Senior Data Engineer
Centene Management Company LLC
Remote, United States
- $87,000 to $161,300 USD / year
Development and support an existing ETL processes in a cloud environment (AWS) consisting of Snowflake and Teradata.
Added 11 mins ago
Software Engineer, Cloud
Cambridge Mobile Telematics
Cambridge, MA
AWS services such as EC2, S3, Lambda, SNS, SQS
Added 12 mins ago
Senior Software Engineer - Python / Capital Markets
INFOSYS NOVA HOLDINGS LLC
Charlotte, NC
This role focuses on building scalable applications, data pipelines, APIs, and automation solutions using Python, SQL, JavaScript, and AWS. The ideal candidate brings strong hands-on…
Added 13 mins ago
AI & Software Engineering Lead
PMG
Dallas, TX
2+ years of experience with AWS, GCP, or other cloud platforms, including deploying and managing applications in cloud environments.
Added 13 mins ago
M
Senior Software Engineer (In office - NYC)
MetTel
NY
- $150,000 to $165,000 USD / year
Full-Stack Development: Build across backend (Javascript, Python, NestJS/Node.js), frontend (React + TypeScript), and data layers (TypeORM + Microsoft SQL Server).
Added 14 mins ago
Senior Developer Advocate, AWS Security Customer Outcomes
Amazon Web Services, Inc.
Austin, TX · Arlington, VA · Seattle, WA · Herndon, VA
Are you a developer who loves making security approachable and building bridges between deep technical concepts and the people who build on AWS? Do you get excited about helping external…
Added 16 mins ago
TT
Lead Platform Engineer
True Talent Solutions Partners
South San Francisco, CA
- $205,000 to $235,000 USD / year
- Strong AWS orchestration experience, including ECS, Batch, and Step Functions, plus Python backend development with FastAPI or Django.
Added 16 mins ago
TT
Software Engineer
True Talent Solutions Partners
Salt Lake City, UT
- $90,000 to $185,000 USD / year
- Two to five years of full-stack software engineering experience, with strong proficiency in Python.
Added 18 mins ago
Software Engineer-Mid
Iron EagleX Inc
United States
…missions. This role involves developing applications using Python or JavaScript/TypeScript; for Python, the Streamlit library is preferred, while React is used for JavaScript/TypeScript…
Added 18 mins ago
Software Engineer-Mid
Iron EagleX Inc
United States
…missions. This role involves developing applications using Python or JavaScript/TypeScript; for Python, the Streamlit library is preferred, while React is used for JavaScript/TypeScript…
Added 22 mins ago
AI/ML Developer
SAIC
Chantilly, VA · Reston, VA
SAIC is building an early-career AI/ML Developer team within our Solutions and Technology Group, reporting to the Intel Space CTO. In this matrixed role, you will support the creation,…
Added 22 mins ago
MySQL & PostgreSQL Database Administrator
SAIC
Washington, DC
We are seeking a MySQL and Postgres Database Admin to lead enterprise database environments to AWS Cloud. The position requires expertise in AWS MySQL, with strong hands-on experience in…
Added 25 mins ago
Software Engineer I | Cloud
ExtraHop
Seattle, WA
Exposure to cloud platforms and core services (AWS preferred, e.g. EC2, S3, IAM, VPC).
Added 26 mins ago
Lead DevOps Engineer
EverOps
Remote, United States
EverOps is looking for a Lead DevOps Engineer with deep AWS infrastructure experience, exceptional cloud networking expertise, and a proven ability to establish and scale mature…
Added 28 mins ago
C
Sr. Software Engineer
Credibly
Southfield, MI
- $150,000 USD / year
…technology is a microservices architecture purpose built for AWS cloud on an open-source stack using Python, React, DynamoDB, MySQL, Linux, Docker, Data Robot, Large Language Models and…
Added 29 mins ago
ST
Agentic AI Builder, Officer - State Street Investment Management
SSGA Trust Company
Boston, MA
- $70,000 to $118,750 USD / year
…IDEs, GitHub Copilot, Claude Code, Google Gemini Enterprise, AWS Bedrock, or similar…
Added 29 mins ago
AI Agent Backend Engineer
Ochsner Health
New Orleans, LA
Preferred - AWS Certified Developer, Microsoft Azure Developer Associate, or Google Cloud Professional Cloud Developer
Added 39 mins ago
GEOINT Data Scientist - TS/SCI (Aurora, CO)
Praescient Analytics
Aurora, CO
Core Technical Stack: Demonstrated proficiency in Python and/or R, as well as SQL for complex querying and relational database management.
Added 46 mins ago
Data Engineer
CFO Trane U.S. Inc.-CFO
St Paul, MN
…involves designing scalable, distributed data solutions, writing Python scripts to migrate/build data across different applications and systems, and working with both SQL and NoSQL…
Added 46 mins ago
Fantastic Data Engineer
Black Cape
Pentagon, VA
We bring experience in building, integrating and deploying AI/ML solutions using Google TensorFlow, Python scikit-learn, and other tools. Black Cape’s approach to solution development…
Added 46 mins ago
Extraordinary Data Engineer (Knowledge Graph Specialist)
Black Cape
Bethesda, MD
We bring experience in building, integrating and deploying AI/ML solutions using Google TensorFlow, Python scikit-learn, and other tools. Black Cape’s approach to solution development…
Added 46 mins ago
Awesome Production Operations (ProdOps) Engineer - Shift Work (Flexible)
Black Cape
Bethesda, MD
We bring experience in building, integrating and deploying AI/ML solutions using Google TensorFlow, Python scikit-learn, and other tools. Black Cape’s approach to solution development…
Added 47 mins ago
Senior Software Engineer - AL/ML Platforms
Nike
Beaverton, OR
Programming experience with at least one modern language such as Java, Python, Golang

Accelerant

Senior Application Security Engineer

Remote, United States

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Job details

Experience: 5+ years of experience in application security, product security, DevSecOps, or a related discipline.
Posting language: English
Posted: Oct 27, 2026

Original job description

About Accelerant Accelerant is a data-driven risk exchange connecting underwriters of specialty insurance risk with risk capital providers. Accelerant was founded in 2018 by a group of longtime insurance industry executives and technology experts who shared a vision of rebuilding the way risk is exchanged – so that it works better, for everyone. The Accelerant risk exchange does business across more than 20 different countries and 250 specialty products, and we are proud that our insurers have been awarded an AM Best A- (Excellent) rating. For more information, please visit www.accelerant.ai.

About the Position The Senior Application Security Engineer is a hands-on role within Production Engineering, responsible for improving the security of Accelerant's applications, APIs, cloud services, and software delivery practices. The role combines application security engineering, vulnerability management, penetration testing, security automation, application perimeter protection, and close partnership with development squads. A key responsibility will be turning security findings into completed remediation. The successful candidate will work directly with development squads to prioritize and close Critical and High vulnerabilities, using proactive processes and security AI agents to improve triage, exploitability analysis, remediation guidance, and verification. Role Expectations

Own and improve application security practices across web applications, APIs, services, and CI/CD pipelines.
Manage the external penetration testing program, including planning, scoping, scheduling, vendor engagement, communications, findings review, remediation tracking, and retesting.
Broker the relationship between development teams and third-party penetration testing providers to ensure clear expectations, effective testing, and timely closure of findings.
Work directly with development squads to prioritize and close Critical and High CVEs and other significant application security findings.
Build proactive vulnerability remediation processes using approved security AI agents and automation.
Operate and improve SAST, DAST, SCA, container, secrets, and vulnerability-scanning capabilities within development workflows.
Maintain and continuously improve WAF policies, application perimeter protections, API security policies, filtering, and rate-limiting controls.
Support threat modeling, secure design reviews, vulnerability assessments, incident response, and secure coding practices.
Work with Compliance to gather and maintain evidence supporting ISO 27001, SOX, and SOC 1/2 requirements.
Partner with Development, Architecture, Cloud/DevOps, Compliance, and other Security disciplines to embed security into delivery practices.
Provide clear security guidance, documentation, reporting, and education to technical teams. Technical Skills and Related Experience Required
5+ years of experience in application security, product security, DevSecOps, or a related discipline.
Strong understanding of web application and API security, authentication, authorization, sessions, common attack patterns, and the OWASP Top 10.
Experience managing external penetration testing or similar third-party security assessment programs.
Experience with vulnerability management and security-scanning tools such as Snyk, Qualys, Trivy, Dependabot, GitHub Advanced Security, or equivalent platforms.
Experience integrating security controls into CI/CD pipelines and development workflows.
Experience with WAF policy management, API security, virtual patching, filtering, rate limiting, and application perimeter protection.
Practical experience with cloud security, preferably AWS and Kubernetes/EKS.
Experience with security automation, scripting, or programming, preferably Python.
Strong communication and relationship-management skills, with the ability to work effectively with developers, vendors, and control owners. Nice to Have’s
Experience using AI-enabled security tooling or automation to support vulnerability triage and remediation.
Cloudflare Zero Trust and Cloudflare Edge experience.
OSCP, OSCP+, or an equivalent security.

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