Senior Application Security Engineer

May 27, 2026
$100000 - $125000 / year

Job Description

Company: BrainRocket

Location: O'Fallon, US

Position: Senior Application Security Engineer (relocation possible)

We’re Brain Rocket — an international software development and digital solutions company driven by 1,300 talented professionals across Cyprus, Malta, and Portugal.

Here, everything moves at rocket speed: driving innovation, pioneering projects, and fast‑tracking careers.

Together, we turn ideas into action — let’s get started!

We invite a Senior Application Security Engineer to join our team remotely
.
Responsibilities
• Demonstrated ability to collaborate with other teams to achieve complex objectives.
• Responsible for security architecture design from cloud infrastructure to application through the implementation of “secure by design” principles.
• Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
• Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
• Define required policies, controls, and capabilities for the protection of products and environments.
• Build and validate declarative threat models automation.
• Participate in engineering teams’ product planning cycles and committees.
• Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
• Serve as a trusted cyber security advisor to product and application teams.
• Minimum of 3 years experience as an Application Security Engineer
.
• Experience integrating security scanning/tooling into development pipeline.
• Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or Cloud Formation).
• Strong understanding of supply chain security, software integrity, and secure software delivery.
• Experience with docker and mesh technologies (such as ISTIO).
• Experience with architecture and security reviews, threat modeling and applications risk highly desired.
• Experience working with Agile methodologies.
• Knowledge of privacy laws and regulations, such as GDPR desired.
• Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.
• In‑depth experience with architecting secure services on Kubernetes.
• Extensive experience with architecting secure services on AWS or on‑prem data centers.
• Security‑related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH is highly desirable.
Benefits

We offer excellent benefits, including but not limited to:
• 🧑🏻 💻 Learning and development opportunities and interesting, challenging tasks.
• 📚 Opportunity to develop language skills, with partial compensation for the cost of English classes.
• 🏝 Time for proper rest, with 20 working days of annual vacation.
• 📈 Competitive remuneration level with annual review.

Bold moves start here. Make yours. Apply today!
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Source: Learn4Good