[Remote] Staff Security Engineer, Application Security
Note: The job is a remote job and is open to candidates in USA. NinjaTrader is an industry-leading trading platform and futures broker empowering traders to take control of their financial destiny. The Staff Security Engineer, Application Security will help scale and mature the security program by owning key security domains and initiatives, working closely with engineering to ensure systems are secure by design.
Responsibilities
- Own key security domains such as vulnerability management, application security, API security, and supply chain security
- Drive improvements in security coverage, prioritization, and remediation workflows
- Partner with engineering teams to integrate security into design reviews, threat modeling, CI/CD pipelines, and developer workflows
- Provide actionable, pragmatic guidance that helps teams ship securely
- Develop and improve security tooling and automation to reduce manual effort
- Implement and tune tools for SAST, SCA, DAST, dependency security, and container security
- Leverage AI/LLMs where appropriate to improve triage, detection, and review processes
- Triage and prioritize vulnerabilities using risk-based approaches
- Partner with teams to ensure timely remediation of critical issues
- Help define and improve SLAs, metrics, and reporting
- Conduct threat modeling, design reviews, and security assessments
- Contribute to incident response and postmortems for security events
- Identify and help remediate systemic risks
Skills
- 7+ years of experience in Application Security, Product Security, or Security Engineering
- Strong hands-on experience with threat modeling and secure design
- Experience with vulnerability management and application security tooling
- Experience working in cloud-native environments such as AWS and GCP
- Experience integrating security into CI/CD pipelines and developer workflows
- Ability to write code in Python, Go, or similar languages for automation and tooling
- Strong ability to work cross-functionally with engineering teams
- Experience scaling security in a high-growth or late-stage startup
- Familiarity with AI-driven security workflows or automation
- Background in API security, data protection, or multi-tenant systems
- Experience with bug bounty programs and penetration testing
- Security certifications such as CISSP
Benefits
- Annual target bonus of 12% (based on individual performance (50%) as well as company/team performance (50%))
- 401K plan through ADP under which the company will match up to 3.5% of employee contributions
- Annual paid time off allowance accrues at a rate of 23 days per year (some positions may qualify for more)
- Plus seven paid holidays.
- Hybrid work schedule: In-office Tuesday through Thursday, with remote work on Mondays and Fridays
- 20 additional flex remote days annually
- 5 Company Wide Office-Optional weeks tied to major holidays
- Generous PTO
- 7 Paid Holidays Annually + 5 Conditional Holidays Annually
- 1 Service Day Annually
- Paid Parental Bonding Leave
- Health, Vision, Dental Coverage
- Life and Disability Insurance Covered 100% by NinjaTrader
Company Overview
Company H1B Sponsorship