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Added 10 hours ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris
Patrick Air Force Base, FL
We are seeking a TS/SCI-cleared, highly skilled and motivated Lead Software/Integration Engineer with experience in modern backend development, Java, AWS, Docker, Linux, CI/CD, and…
Added 10 hours ago
Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
Clearwater, FL
Familiarity in languages such as Java, Python, C#, or JavaScript
Added 10 hours ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Clearwater, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
Clearwater, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
Melbourne, FL
Familiarity in languages such as Java, Python, C#, or JavaScript
Added 10 hours ago
Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
Melbourne, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Melbourne, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Senior Software Engineer, Infrastructure, Google Workspace
Google
Los Angeles, CA
5 years of experience programming in C++, Java, Go or Python.
Added 10 hours ago
AI Native Software Engineer - Americas Market
Accenture
Saint Louis, MO
A senior engineer who can build and operate an entire production system. You work across application and product engineering, APIs and services, data, cloud infrastructure, DevSecOps,…
Added 10 hours ago
Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
Tampa, FL
Familiarity in languages such as Java, Python, C#, or JavaScript
Added 10 hours ago
Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
Tampa, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Tampa, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
Orlando, FL
Familiarity in languages such as Java, Python, C#, or JavaScript
Added 10 hours ago
Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
Orlando, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Orlando, FL
NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as C#, .Net, Java, or Python.
Added 10 hours ago
Forward Deployed AI Engineer - Enterprise AI Architecture & Responsible AI
Cognizant
Jefferson City, MO
· Strong hands-on software engineering experience with Java, .NET, Python, or comparable enterprise application technologies.
Added 10 hours ago
MA
Staff Software Engineer
Method, a GlobalLogic company
Remote, United States
- $160,000 to $195,000 USD / year
From a technology side, the client is building APIs with Java and Spring Boot, with some existing code in Python and front ends in React and TypeScript. Java is the core of the work, but we…
Added 10 hours ago
Senior Forward Deployed Engineer (FDE Lead
ewminds consulting Services
East Pittsburgh, PA
Proficiency in one or more of: Java, Python, JavaScript/TypeScript
Added 10 hours ago
Full Stack Engineer
ewminds consulting Services
Clairton, PA
· Strong background in full-stack engineering (e.g., Java, Node.js/TypeScript, Python; modern front-end frameworks such as Angular)
Added 10 hours ago
Staff Software Engineer - Engineering Systems, Continuous Integration
Snowflake Inc.
Bellevue, WA
The Continuous Integration team is responsible for the systems that power builds, tests, validation, and developer workflows across Snowflake's engineering organization. As a Staff Software…
Added 11 hours ago
Staff Software Engineer, Search Control Plane
NY · Frisco, TX · Eagan, MN
Lead cross-team projects, set priorities, and advise leadership on complex infrastructure and security decisions.
Added 11 hours ago
Staff Software Engineer, Search Retrieval Platform
NY · Eagan, MN
Experience building search, retrieval, or data-intensive platforms at scale, with strong distributed systems fundamentals, in a language such as Python, Java, or Go
Added 11 hours ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
-Utilize Java, Spring Boot, React or Angular, and Python across the technology stack.
Added 11 hours ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
-Utilize Java, Spring Boot, React or Angular, and Python across the technology stack.
Added 11 hours ago
Principal Machine Learning Engineer
Amgen
Washington D.C., DC
We are seeking a Principal Machine Learning Engineer - Amgen’s most senior individual-contributor authority on building and scaling end-to-end machine-learning and generative-AI solutions.…

L3Harris

Lead, Software Engineer - Backend /Integration - TS/SCI

Patrick Air Force Base, FL, United States

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Job details

Posting language: English
Posted: Aug 21, 2026

Original job description

L3Harris 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. L3Harris 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.

L3Harris 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: Lead, Software Engineer - Backend/Integration

Job Code: 43111

Job Location: Patrick Space Force Base, 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:

We are seeking a TS/SCI-cleared, highly skilled and motivated Lead Software/Integration Engineer with experience in modern backend development, Java, AWS, Docker, Linux, CI/CD, and AI-assisted development experience to support mission modernization, software integration, and mission-system reliability improvements. The ideal candidate will provide technical leadership across software and infrastructure teams and work onsite at Patrick Space Force Base.

Essential Functions:

Develop secure and scalable back-end services and application logic to support mission applications and workflows.
Apply software engineering best practices across the full development lifecycle, including code reviews, automated testing, version control, and CI/CD pipelines.
Deploy and maintain applications in AWS, ensuring scalability, security, resilience, and cost-effectiveness.
Engage with customers daily to refine requirements and improve application functionality.
Prepare and brief technical designs, implementation plans, roadmaps, and documentation.
Produce and maintain technical documentation for system design, application architecture, deployment procedures, and sustainment activities.
Supporting Agile software development teams and participating in Scrum ceremonies.
Building and deploying mission applications in classified or high-security environments.
Security+ Certification or any DoD IAT Level II Certification, or ability to obtain certification within 6 months of accepting position.

Qualifications:

Bachelor’s degree in computer science or computer engineering and a minimum of 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
Active TS/SCI clearance.

Preferred Additional Skills:

Proficiency with Java language
Experience developing AI/ML-enabled mission applications, analytical tools, or decision-support capabilities involving advanced data processing, automation, visualization, and user interaction.
Experience developing and deploying containerized applications using Kubernetes K-8.
Experience developing and deploying applications in Amazon Web Services (AWS).
Experience with Docker, CI/CD, Git, REST APIs, microservices, and secure software development.
Experience with scientific, sensor-derived, geophysical, acoustic, seismic, infrasonic, or other mission-relevant technical data is highly desired.
Experience building back-end services and APIs using Python, Java, Node.js, .NET, or similar.
Familiarity with databases such as PostgreSQL, MySQL, SQL Server, DynamoDB, or other relational/non-relational data stores.
Prior field assignment experience
Experience with AI-assisted development tools
Experience transitioning research or prototype capabilities into operational software tools, supporting classified DoD mission environments strongly preferred.
Knowledge of infrastructure as code tools such as Terraform, CloudFormation, or similar.
Familiarity with the C2S Access Portal (CAP) and high-side AWS environments is highly desired.
Experience with containerization and orchestration technologies such as Docker and Kubernetes.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRightsSp_10_20.pdf) .

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More about this job

Skills

Back-end development
Oracle Java
AWS
Docker
Linux
CI/CD
Leadership
Test automation
Communicate with customers
Documentation
Agile
Software development
Scrum
Security+
Computer science
Computer engineering
Kubernetes
Git
API development
Microservices
Python
Node.js
.NET
PostgreSQL
MySQL
Microsoft SQL Server
Amazon DynamoDB
Research
Infrastructure as code
IBM Terraform
Microsoft Access

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