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Added 2 mins ago
B&
Transmission Planning Consultant - 1898 & Co. (Multiple Locations)
Burns & McDonnell
Kansas City, MO
- $110,000 to $400,000 USD / year
1898 & Co., a division of Burns & McDonnell, is seeking experienced Transmission Planning Consultants to support our growing nationwide consulting practice. We are hiring across multiple…
Added 4 mins ago
Director - Customer Response Engineering
Musarubra US, LLC
Remote, United States
You also work well across teams. CRE succeeds only when Technical Support, Customer Success, Sales Engineering, Product Management, and Engineering pull in the same direction.
Added 4 mins ago
Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service, LLC
Kansas City, MO
…protection challenges, leading safe work execution, and influencing system reliability at scale, we'd like to speak with…
Added 4 mins ago
Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service, LLC
Chillicothe, MO
…protection challenges, leading safe work execution, and influencing system reliability at scale, we'd like to speak with…
Added 4 mins ago
Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service, LLC
Clinton, MO
…protection challenges, leading safe work execution, and influencing system reliability at scale, we'd like to speak with…
Added 4 mins ago
Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service, LLC
Independence, MO
…protection challenges, leading safe work execution, and influencing system reliability at scale, we'd like to speak with…
Added 4 mins ago
Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service, LLC
Saint Joseph, MO
…protection challenges, leading safe work execution, and influencing system reliability at scale, we'd like to speak with…
Added 5 mins ago
Software Development Engineer - III, AWS OpenSearch, New Initiative
Amazon Development Center U.S., Inc.
Santa Clara, CA
. Design, develop and support a world-class search platform serving individuals and businesses of all sizes
Added 5 mins ago
Sr. Project Engineer - Natural Gas Transmission & Facilities
ENTRUST Solutions Group
Saint Louis, MO
+ Lead and support engineering design for high pressure natural gas distribution and transmission pipeline projects, including new installations, facility upgrades, expansions, and system…
Added 5 mins ago
O
Facilities Operations Manager (Mechanical) - US Veteran & Military Spouse Opportunity - Shackelford, TX
Oracle
Jefferson City, MO
- $102,300 to $209,500 USD / year
+ Serve as the primary site point of contact and technical lead for mechanical systems, including incident escalation and operational decision support.
Added 5 mins ago
Power Systems Engineer I (345A)
JPL/NASA
Pasadena, CA
…to reliably propel JPL missions to the inner and outer solar system. As a Power Systems Engineer I for the Power Systems Engineering group, you will be working within the Avionics, Power, &…
Added 5 mins ago
Power Systems Engineer II
JPL/NASA
Pasadena, CA
…to reliably propel JPL missions to the inner and outer solar system. As a Power & Electrical Systems Engineer II for the Power Systems Engineering group, you will be working within the…
Added 7 mins ago
O
Data Center Facilities Operations Technician V - Mechanical (IC5/OPX)
Oracle
Jefferson City, MO
- $91,400 to $187,000 USD / year
As a Facilities Operations Technician V - Mechanical , you will lead and guide the reliability, efficiency, and lifecycle performance of mission-critical mechanical and HVAC systems within…
Added 8 mins ago
Lead Technologist/ Project Manager - Energy Solutions Advisory
Jacobs
Kansas City, MO
The energy space is undergoing rapid and dramatic changes and Jacobs is expanding its Energy & Power team to support clients navigate the complexities of rapid deployment of reliable and…
Added 9 mins ago
Equipment & Tool Engineer (Associate or Experienced)
The Boeing Company
Ridley Park, PA
…troubleshoots tooling and equipment issues, develops improvements to support production efficiency and reliability, and provides technical input for specifications, documentation,…
Added 9 mins ago
DevOps Developer (Associate or Experienced or Lead)
The Boeing Company
Seal Beach, CA · El Segundo, CA
…looking for a DevOps Developer (Associate or Experienced or Lead) to join our team in Seal Beach or El Segundo,…
Added 9 mins ago
Chemical/Paper Engineer - All Mills
Packaging Corporation of America
DeRidder, LA · Counce, TN · Wallula, WA · Filer City, MI · International Falls, MN · Tomahawk, WI · Jackson, AL · Valdosta, GA · NC · TX · FL · Gladstone, VA · Massillon, OH · IL · ID · MS · ND · ME
Work safely and support mill safety, environmental, quality, productivity, and control system reliability expectations across assigned process control areas.
Added 9 mins ago
Electrical Engineer - All Mills
Packaging Corporation of America
DeRidder, LA · Counce, TN · Wallula, WA · Filer City, MI · International Falls, MN · Tomahawk, WI · Jackson, AL · Valdosta, GA · NC · TX · FL · Gladstone, VA · Massillon, OH · IL · ID · MS · ND · ME
Work safely and support mill safety, environmental, quality, productivity, and control system reliability expectations across assigned process control areas.
Added 9 mins ago
Chemical/Paper Engineering Co Op/Intern - All Mills
Packaging Corporation of America
DeRidder, LA · Counce, TN · Wallula, WA · Filer City, MI · International Falls, MN · Tomahawk, WI · Jackson, AL · Valdosta, GA · NC · TX · FL · Gladstone, VA · Massillon, OH · IL · ID · MS · ND · ME
Support process optimization and engineering projects that improve mill efficiency, reliability, quality, safety, and cost performance.
Added 9 mins ago
PC
Electrical Engineering Co Op/Intern - All Mills
Packaging Corporation of America
DeRidder, LA · Counce, TN · Jackson, AL · Wallula, WA · Valdosta, GA · International Falls, MN · NC · TX · Tomahawk, WI · Filer City, MI · FL · Massillon, OH · Gladstone, VA · IL · ID · MS · ND
- $25 to $30 USD / hour
We are seeking resumes for an electrical engineering co-op. This application may lead to three potential job titles depending on mill needs: an electrical reliability engineering co-op, an…
Added 9 mins ago
Supervisor Maintenance Reliability
Packaging Corporation of America
Filer City, MI
The Supervisor – Maintenance Reliability will provide support to the maintenance department in the form of project work and assignments for daily, weekly and shutdown…
Added 9 mins ago
Corporate Area Technical Manager
Packaging Corporation of America
Lake Forest, IL
Lead or coordinate planning activities for system updates, upgrades, and reliability improvements
Added 9 mins ago
Advanced Cyber Threat Response & Forensics Lead/Manager
Deloitte
Saint Louis, MO
…theft, data security breaches, data leakage, cyber security, and system outages across organizations of various sizes and industries with the goal of enabling ongoing, secure, and reliable…
Added 9 mins ago
Advanced Cyber Threat Response & Forensics Lead/Manager
Deloitte
Kansas City, MO
…theft, data security breaches, data leakage, cyber security, and system outages across organizations of various sizes and industries with the goal of enabling ongoing, secure, and reliable…
Added 10 mins ago
Assoc Principal-Digital Exp
Uniti
NY
Lead the product strategy and roadmap for API integrations that support digital experience platforms, AI-enabled services, and enterprise priorities.

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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