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Mechanical Engineer II
SprintRay
Los Angeles
- $95,000 to $120,000 USD / year
As a Mechanical Engineer II within SprintRay’s Hardware R&D team, you will drive all phases of a project from concept to manufacturing to end of life. You will apply advanced mechanical…
Added 2 mins ago
Software Release Systems Engineer
Ford
Dearborn, MI · Dearborn
As a member of the Systems Engineering team for Vehicle Software Updates, you will serve as a technical linchpin, driving the end-to-end delivery of robust software releasing solutions…
Added 3 mins ago
Senior Engineer
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Senior Engineer you will help design, build, and test custom applications within our Advisory practice, bringing together software engineering, cloud-based solution delivery, and…
Added 3 mins ago
Senior Lead Engineer
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · NY · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Senior Lead Engineer you will lead custom application development and testing efforts that help clients turn business needs into scalable software solutions across cloud-native and…
Added 3 mins ago
Lead Engineer
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · NY · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Lead Engineer you will guide the design, build, testing, and modernization of custom applications across cloud-native and on-premise environments, using modern engineering approaches,…
Added 3 mins ago
EO/IR Systems Integration and Test Engineer
HEICO
Santa Barbara, CA
…highly-integrated, well-engineered, cost-effective hardware and software solutions to the EO/IR community. In doing so, SBIR has become the preferred supplier to major domestic and…
Added 4 mins ago
MK1 Avionics Hardware Test Spacecraft Engineer III
Blue Origin Personnel, LLC
United States
As part of a small, passionate, and accomplished team of engineers and technicians, you will lead avionics hardware/software integration for the MK1 Lunar Lander, spanning flight computers,…
Added 4 mins ago
System Engineer II - New Glenn
Blue Origin Personnel, LLC
Space Coast, FL
…planning and process scope necessary to verify hardware and software fabrication, assembly, inspection, test data, build paperwork, departures from engineering baseline, non-conformance…
Added 4 mins ago
DevSecOps Engineer III
Blue Origin Personnel, LLC
Denver, CO · Huntsville, AL · Reston, VA
As the DevSecOps engineer for the flight software team, you will be the expert on how we build and automate that infrastructure. You'll design and run the GitLab CI/CD pipelines, harden the…
Added 4 mins ago
Vehicle Operations Engineer III – New Glenn 9X4 Cryogenic Propellant Systems
Blue Origin Personnel, LLC
Space Coast, FL
Working closely with the stage-level Vehicle Operations Integration lead, and you will create a comprehensive set of constraints, alerts, and limits for the New Glenn test and launch teams.…
Added 4 mins ago
Vehicle Operations Engineer III – New Glenn 9X4 Cryogenic Propellant Systems
Blue Origin Personnel, LLC
Space Coast, FL
Working closely with the stage-level Vehicle Operations Integration lead, and you will create a comprehensive set of constraints, alerts, and limits for the New Glenn test and launch teams.…
Added 4 mins ago
Avionics Operations Engineer III
Blue Origin Personnel, LLC
Space Coast, FL
…will also be responsible for interfacing with the embedded software development team when necessary for deployment and updating of Operational Flight Programs (OFP) to the vehicle avionics.…
Added 4 mins ago
Sr. Avionics EGSE Engineer
Blue Origin Personnel, LLC
Denver, CO
Blue Origin is seeking a Senior EGSE Engineer to join the Core Systems and Components group. In this role, you will play a critical part in developing, executing, and maintaining test sets…
Added 4 mins ago
Sr ASIC Design Engineer - TeraWave
Blue Origin Personnel, LLC
San Diego, CA · Cupertino, CA
Experience in full ASIC/FPGA lifecycle (architecture, design, simulation, verification, validation, integration & test)
Added 6 mins ago
Senior Software Engineer, Frontend (Digital Products – Technician Hub)
Scout Motors
San Ramon, CA
As the Senior Software Engineer, Frontend for Scout Motors' Digital Products Technician Hub team, you will play a key role in building the frontend applications and experiences that support…
Added 9 mins ago
Staff Software Engineer, AI Developer Tooling
Scale AI
San Francisco, CA · NY
…this role, you will redefine how engineers develop, build, test, and deploy software at Scale using AI development tools in addition to traditional practices. You’ll also get widespread…
Added 10 mins ago
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Lead Mobile QA Automation Engineer
Unanet
Dulles, VA
- $130,300 to $140,036 USD / year
Our growing Product Team is looking for a Lead QA Automation Engineer focusing on iOS and Android mobile applications built with React Native. You will be responsible for providing…
Added 11 mins ago
Sr Validation Engineer
Viant Medical
Indianapolis, IN
General understanding of manufacturing equipment/process, software, and test equipment validations.
Added 12 mins ago
AA
Software Systems Engineer
Aether Aerospace
Boston, MA · Dayton, OH
- $99,093 to $171,000 USD / year
Provide analysis, design, development, and integration of hardware, software, human-machine interfaces, and all system level requirements and functional objectives to provide an integrated…
Added 13 mins ago
Mechanical Design Engineer
Zap Energy
Everett, WA
Cross-Functional Collaboration: Work with analysis, testing, and integration teams to ensure design basis and safety basis are in-sync. Incorporate analysis and test feedback into design…
Added 13 mins ago
Avionics Cable Harness Design Engineer III - New Glenn (Fixed-Term)
Blue Origin LLC
Seattle, WA
Strong electrical/mechanical design and integration skills using 3-D CAD software
Added 13 mins ago
Software Engineer, Motion Controls & Manufacturing Automation
Blue Origin LLC
Seattle, WA
We are seeking a Software Engineer to design, build, and control custom manufacturing hardware supporting Blue Origin's advanced metal additive manufacturing processes - including the…
Added 13 mins ago
Electrical Design Engineer, Avionics Ground and Test Equipment III
Blue Origin LLC
Seattle, WA
…organization, part of the Engine Business Unit. As part of the ACP Test Equipment and Manufacturing Automation team, you will design and deliver avionics ground and test systems supporting…
Added 13 mins ago
Director of Vehicle G&C - New Glenn
Blue Origin LLC
Kent, WA
…upgrades from conceptual level design, through development, test, integration, flight and post flight analysis. In addition, you will lead a team of 7+ experienced G&C vehicle autonomy…
Added 13 mins ago
Aerospace Systems Engineer III (Structures & Mechanisms) - Lunar Permanence
Blue Origin LLC
Seattle, WA
…electrical/electronic) knowledge, skills, and methods as well as computer/software systems to design and engineer overall systems infrastructure including engineering, implementation and…

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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