Specialist, Cloud Information Security Systems Engineer

L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3

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L3

Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Specialist, Cloud Information Systems Security Engineer

Job Code: 34754

Job Location: Melbourne, FL

Job Schedule: 9/80:
Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description: L3

Harris is seeking a highly qualified Information Security Systems Engineer (ISSE) with strong cloud security expertise to join the Network Security Engineering Team supporting secure managed network and cloud solutions for federal government and enterprise customers.

The ideal candidate is a technically strong ISSE with strong AWS security experience, capable of designing, implementing, and operationalizing security controls across cloud-native applications and infrastructure. This role partners closely with Engineering, Dev Ops, and Architecture teams to embed security throughout the Software Development Lifecycle (SDLC), automate controls within CI/CD pipelines, and ensure alignment with industry standards and regulatory requirements. The successful candidate will bring hands‑on experience securing AWS environments and integrating Dev Sec Ops  practices to deliver scalable, resilient, and compliant cloud capabilities.

• This is a 100% on‑site position at the L3
  
  Harris offices in Melbourne, Florida. Remote work is not permitted.

• Contribute to Security Systems Engineering activities supporting the design, integration, and implementation of secure network and cloud architectures aligned with enterprise and regulatory requirements.
• Design and secure AWS cloud and hybrid architectures, including IAM, VPC networking, containers (EKS/ECS/Fargate), and serverless (Lambda), aligned to Zero Trust principles.
• Integrate security into Agile development and SDLC processes by defining cybersecurity requirements, implementing secure coding practices, and deploying application security controls (SAST, DAST, SCA, container scanning, API security).
• Automate and enforce security controls within Dev Sec Ops  pipelines using Infrastructure‑as‑Code (Terraform, Cloud Formation), policy‑as‑code, and CI/CD platforms (Git Hub, Git Lab, Jenkins, Code Pipeline).
• Implement and manage cloud‑native logging, monitoring, and detection capabilities (Cloud Trail, Guard Duty, Security Hub, Config) and support incident response and automated remediation.
• Support compliance and risk management initiatives (NIST 800‑53, ISO 27001, SOC 2, FedRAMP, GDPR) through secure baseline management, control implementation, and remediation tracking.
• Collaborate with Systems Integration & Test (SI&T) and cross‑functional engineering teams to validate security controls and maintain required documentation.
• Ability to obtain FAA Public Trust Clearance.

• Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.

• VPC architecture, encryption in transit/at rest.
• 4+ years of experience in network and platform security.
• Experience securing containerized environments (Docker, Kubernetes) and implementing Dev Sec Ops  practices within CI/CD pipelines.
• Strong scripting and automation skills (Python, Bash, Power Shell) with Git‑based version control experience.
• Experience operationalizing security automation to support continuous monitoring, vulnerability management, and compliance validation.
• Strong knowledge…