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Senior Specialist, Software Engineer with Security Clearance

Job in Tulsa, Tulsa County, Oklahoma, 74101, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-08-15
Job specializations:
  • IT/Tech
    Cloud Computing: Infrastructure & Operations, Cybersecurity, AWS, Systems Engineer
Job Description & How to Apply Below
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

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. 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:

AWS Development Engineer 4 Job Code 42406

Job Location:

Tulsa, OK

Schedule:

9/80 employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off L3

Harris is dedicated to recruiting and developing diverse, 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

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. About L3

Harris Technologies: L3

Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers' mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3

Harris has approximately $18 billion in annual revenue and 47,000 employees, with customers in more than 100 countries.

Job Description
We are seeking a highly motivated AWS Development Engineer to design, build, deploy, and support scalable cloud-based applications and infrastructure on Amazon Web Services (AWS). The ideal candidate will have strong experience in cloud-native development, infrastructure automation, CI/CD pipelines, and modern software engineering practices. This role will work closely with software developers, Dev Ops engineers, security teams, and product stakeholders to deliver reliable and secure cloud solutions.

Essential Functions
* Design, develop, and maintain scalable applications and services on AWS.

* Build and manage cloud infrastructure using Infrastructure as Code tools such as Cloud Formation or Terraform.

* Develop and optimize CI/CD pipelines for automated build, test, and deployment processes as they are related to cloud deployments. Will work with the existing Dev Ops and MLOps team to mature our cloud workflows.

* Implement monitoring, logging, and alerting solutions to ensure system reliability and performance.

* Collaborate with cross-functional teams to define cloud architecture and best practices.

* Ensure security, compliance, and governance standards are integrated into AWS solutions.

* Troubleshoot and resolve issues related to application deployment, cloud infrastructure, and system performance.

* Support containerized workloads using Docker and orchestration platforms such as Kubernetes or ECS.

* Participate in code reviews, architectural discussions, and technical planning sessions.

* Continuously evaluate and adopt new AWS services and cloud engineering practices. Qualifications
* Bachelor's degree in computer science, Software Engineering, Information Technology, or related field, or equivalent practical experience.

* 5+ years of experience in software development, cloud engineering, or Dev Ops-related roles.

* Proficiency in at least one programming language such as Python, Java, C#, JavaScript, or Go.

* Experience with Infrastructure as Code tools such as Terraform or AWS Cloud Formation.

* Experience building and maintaining CI/CD pipelines using tools such as Git Lab, Git Hub Actions, Jenkins CI, or AWS Code Pipeline.

* Strong understanding of Linux/Unix systems, networking, and cloud security best practices.

* Familiarity with containerization technologies such as Docker and Kubernetes.

* Strong problem-solving, troubleshooting, and communication skills.

* Ability to obtain and maintain a Department of Defense security clearance. Preferred Additional Skills
* AWS certification such as AWS Certified Developer, Solutions Architect, or Dev Ops Engineer.

* Hands-on experience with AWS services such as EC2, S3, Lambda, RDS, IAM, VPC, Cloud Watch, ECS/EKS, API Gateway, and Route 53.

* Experience with serverless architectures and event-driven design.

* Knowledge of microservices architecture and distributed systems.

* Full-stack development experience.

* Familiarity with observability tools such as Prometheus, Grafana, ELK, or Datadog.

* Experience working in Agile/Scrum development environments.

* Understanding of cost optimization and performance tuning in AWS environments. #LI-LT2 L3

Harris Technologies is…
Position Requirements
10+ Years work experience
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