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Principal Data Engineering - Remote
UnitedHealth Group
Minnetonka, MN
- $112,700 to $193,200 USD / year
The Principal Data Engineer is a senior individual contributor responsible for designing, building, and scaling enterprise data platforms and data pipelines. This role combines cloud-based…
Added just now
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Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer on the OCPN Cloud Platform Team, you will drive the architecture, technical design, development, delivery, and operationalization of cloud-native, resilient,…
Added 1 min ago
Spring Migration Engineer
NTT DATA Americas, Inc.
Austin
…innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and…
Added 4 mins ago
Financial Manager - SES - Tysons, VA
M.C. Dean, Inc
Tysons, VA
…recognizable mission critical facilities, secure environments, complex infrastructure, and global enterprises. The company’s capabilities include electrical, electronic security,…
Added 5 mins ago
Telecommunications Engineer 4 - Tysons, VA
M.C. Dean, Inc
Tysons, VA
The engineer is the technical authority for inside plant (ISP) and outside plant (OSP) infrastructure on assigned task orders. This includes cabling, equipment, pathways, spaces, and…
Added 5 mins ago
Telecommunications Engineer 2 - San Antonio, TX
M.C. Dean, Inc
San Antonio, TX
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Telecommunications Engineer 3 - Tysons, VA
M.C. Dean, Inc
Tysons, VA
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Telecommunications Engineer 2 - Tysons, VA
M.C. Dean, Inc
Tysons, VA
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Deployment Network Engineer 4
M.C. Dean, Inc
Springfield, VA
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Senior Design Engineer (Engineer 5)
M.C. Dean, Inc
Tysons, VA
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Telecommunications Specialist 2 (Technical Specialist 2) - Tysons, VA
M.C. Dean, Inc
Tysons, VA
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 5 mins ago
Telecommunications Specialist 4 (Technical Specialist 4) - Tysons, VA
M.C. Dean, Inc
Tysons, VA
The specialist is the technical authority for inside plant (ISP) and outside plant (OSP) infrastructure on assigned task orders. This includes cabling, equipment, pathways, spaces, and…
Added 5 mins ago
Telecommunications Specialist 2 (Technical Specialist 2) - San Antonio, TX
M.C. Dean, Inc
San Antonio, TX
…most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security,…
Added 6 mins ago
AL
Senior Data Engineer
Absentia Labs
San Francisco, CA · Boston, MA · New York City, NY · Seattle, WA · San Jose, CA · Austin, TX
- $125,000 to $160,000 USD / year
Absentia Labs is building the data and intelligence infrastructure that powers the next generation of biomedical discovery. We work at the intersection of biology, chemistry, machine…
Added 9 mins ago
CB
Senior Data Engineer
Commercial Bank of California
United States
- $135,000 to $170,000 USD / year
Collaborate with security and infrastructure teams to enforce secure data handling and platform standards.
Added 15 mins ago
DO
Senior Systems Administrator - Hybrid Telework
Department of State Hospitals
CA
- $8,625 to $11,557 USD / month
As an IT Specialist II in our Enterprise Infrastructure Team, you’ll be a senior-level technical expert driving the design, security, and operation of both cloud and on-prem infrastructure.…
Added 19 mins ago
Industry Solutions Engineer, Splunk - Energy and Utilities
Cisco
Chicago, IL
Join a team of Splunk Solutions Engineers! The Energy and Utilities Industry Solutions Engineer leads targeted, business-outcomes. Accelerates GTM by developing repeatable use cases and the…
Added 20 mins ago
Senior Systems Administrator
Koniag Government Services
Fort Belvoir, VA
The Systems Admin will provide senior technical leadership for secure enterprise systems administration, virtual infrastructure, identity management, storage, and hosted mission…
Added 20 mins ago
Financial Operations Engineer
Koniag Government Services
Chantilly, VA
Koniag IT Systems, LLC a Koniag Government Services company, is seeking a Financial Operations Engineer to support KITS and our government customer. The position is Hybrid (remote and the…
Added 20 mins ago
Identity Federation & PKI Engineer (Hybrid)
Koniag Government Services
Washington, DC
The Identity Federation & PKI Engineer serves as a core technical expert responsible for supporting designs from the ICAM Lead, Entra and Okta developers implementing, securing, and…
Added 20 mins ago
Lead Desktop / Client Server Engineer (TS/SCI)
Koniag Government Services
Arlington, VA
Koniag Data Solutions, a Koniag Government Services company, is seeking an experienced Lead Desktop / Client Server Engineer to join our team in Rosslyn, VA. The ideal candidate is a…
Added 20 mins ago
Software Developer
Koniag Government Services
Huntsville, AL
KGS is currently seeking an accomplished Senior Full Stack Software Engineer/Developer to spearhead the engineering, enhancement, and architectural modernization of core Line of Business…
Added 20 mins ago
AWS Windows Engineer, Lead
Koniag Government Services
Vienna, VA
Kadiak, LLC, a Koniag Government Services company, is seeking an AWS Windows Engineer, Lead with a Top-Secret security clearance to support Kadiak and our government customer in Vienna, VA.…
Added 20 mins ago
SharePoint Developer
Koniag Government Services
Washington, DC
Koniag Technology Solutions, Inc a Koniag Government Services company, is seeking a Principal Cloud Security Engineer with a Secret security clearance to support KTS and our government…
Added 20 mins ago
Principal Cloud Security Engineer
Koniag Government Services
Washington, DC
The Principal Cloud Security Engineer will serve as the lead technical authority and SME for cloud security architecture, governance, and advanced threat defense across multi-cloud…

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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