Jobs in the United States

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Added 16 mins ago
Sr Sustaining Engineer
Twenty-Six Defense
Fort Worth, TX
The Senior Sustaining Engineer provides mid-level Engineering support to the operations business unit and departments by troubleshooting difficult problems, instructing the technicians in…
Added 16 mins ago
Sr Sustaining Engineer
Twenty-Six Defense
Fort Worth, TX
The Senior Sustaining Engineer provides mid-level Engineering support to the operations business unit and departments by troubleshooting difficult problems, instructing the technicians in…
Added 45 mins ago
RH
Network Engineer
RWJBarnabas Health
RAHWAY, NJ
- $83,156 to $117,458 USD / year
A typical day as a Network Engineer looks like:
Added 49 mins ago
Firmware Engineer
Mirion
Melbourne, FL
The Embedded Firmware Engineer I will support the development and sustaining engineering of embedded systems used in radiation measurement and medical-device instrumentation. This…
Added 53 mins ago
AI/ML Automation Engineer/Developer (Jr, Mid and Sr.)
Parsons Technical Services, Inc.
MD
…close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating…
Added 53 mins ago
Electrical Engineer Intern Summer 2027
Parsons Government Services Inc.
TX
Under direction of a degreed and licensed electrical engineer, each intern will become familiar with a variety of engineering support assignments requiring a foundational knowledge of…
Added 53 mins ago
Electrical Engineer Intern Summer 2027
Parsons Government Services Inc.
CA
Under direction of a degreed and licensed electrical engineer, each intern will become familiar with a variety of engineering support assignments requiring a foundational knowledge of…
Added 53 mins ago
Senior Missile Defense System Architecture Engineer
Parsons Government Services Inc.
VA
Parsons is looking for an amazingly talented Senior Systems Engineer to join our team! In this role you will get to lead or participate in analysis of future Missile Defense System (MDS)…
Added 54 mins ago
Project Engineer
Honeybee Robotics, LLC
Longmont, CO
>5 years experience in product design, manufacturing, industrial engineering and/or sustaining engineering for Aerospace or Defense
Added 1 hour ago
A
Process Improvement Engineer
Actalent
Champaign, IL
- $48.08 to $52.88 USD / hour
…automation, and data-driven solutions. The Process Improvement Engineer identifies opportunities within product development and related engineering functions, designs and implements…
Added 1 hour ago
CG
Engineer Tech V- Mechanical/Controls
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
- $55 USD / hour
When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture.
Added 1 hour ago
Engineering Tech V – Electrical and Fire Systems
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture.
Added 1 hour ago
Engineering Tech IV (Generator)
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture.
Added 1 hour ago
SE
Lead Test Engineer
Schweitzer Engineering Laboratories, Inc.
WA
- $107,600 to $161,500 USD / year
Schweitzer Engineering Laboratories (SEL) is seeking a Lead Manufacturing Test Engineer to provide technical leadership for the board-level functional test engineering teams that support…
Added 1 hour ago
Firmware Test Engineer Intern
Badger Meter, Inc.
Milwaukee HQ, WI
…and development efforts on one or more product development or sustaining engineering projects. The work will include a combination of test case running, software development, data…
Added 2 hours ago
Low Latency Trading Infrastructure Engineer
Citibank, N.A.
United States
The Low Latency Trading Infrastructure Engineer is a rare combination of deep technical specialist and mission-critical operator - a professional whose expertise sits at the intersection of…
Added 2 hours ago
Senior Manufacturing Engineer, Drones
Anduril Industries
Santa Ana, CA
Anduril’s Drones department is seeking a Senior Manufacturing Engineer to join our team. Anduril’s Drones team is seeking a highly motivated and experienced Manufacturing Engineer to join…
Added 2 hours ago
CS
Software Integration Engineer 3 - Linux/Bash/Python/Java/Ansible/Gitlab/CI/CD
Captivation Software
Annapolis Junction, MD
- $130,000 to $270,000 USD / year
Captivation Software is looking for a senior level software integration engineer who shall be responsible for supporting the team and mission services. The environment provides several…
Added 2 hours ago
CS
Software Integration Engineer 3 (Hybrid) - Linux/Bash/Python/Groovy/Atlassian
Captivation Software
Annapolis Junction, MD
- $130,000 to $270,000 USD / year
Captivation Software is looking for a senior level software integration engineer who shall be responsible for designing, developing, and maintaining Tools and Services in support of the…
Added 2 hours ago
CS
Software Engineer 3 - Linux/Python/Docker/Kubernetes/LLM/CI/CD/Grafana
Captivation Software
Annapolis Junction, MD
- $130,000 to $270,000 USD / year
Captivation Software is looking for a senior level software engineer who shall design, develop, deploy, and support solutions within a high-performance computing (HPC) Linux environment.…
Added 2 hours ago
MI
Quality Transformation Engineer
Moog Inc
Murphy, NC
- $60,000 to $80,000 USD / year
Onsite – Murphy, NCOur Moog Industrial Group is looking for a Quality Transformation Engineer to join them. You will report to the Quality Transformation Manager and will have an onsite…
Added 2 hours ago
Model Based Systems Engineer
PMAT
San Diego, CA
About the role: PMAT is seeking an experienced Model-Based Systems Engineer (MBSE) to support enterprise architecture development, digital engineering, and system-of-systems (SoS)…
Added 2 hours ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
You will serve as the Magic Wall Lead Engineer within the Integrated Combat Environments (ICE) Division.
Added 2 hours ago
Manufacturing Engineer
Access Laser Company
Everett, WA
Summary of role: The Manufacturing Engineer works cross-functionally with the production department, design/project engineers and quality team to integrate new products into the production…
Added 3 hours ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
You will serve as the NEWEG Lead Engineer within the Integrated Combat Environments (ICE) Division of NAWCAD Patuxent River, MD.

LMI

Lead Full-Stack Developer

United States

Target salary range is $122209.58 - $211317.81

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Job details

Pay: Target salary range is $122209.58 - $211317.81
Apply by: Nov 4, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

Overview

LMI is seeking a Lead Full Stack Developer to lead the design, development, integration, and sustainment of a secure, web-based mission data and digital asset management application supporting a SOCOM Mission Partner. The application enables authorized users to ingest, organize, discover, preview, share, and reuse mission-relevant files, datasets, software, models, and technical knowledge. It combines a modern user experience with scalable backend services, governed data access, project-based collaboration, and integration with a secure cloud-hosted delivery environment.

This is a hands-on engineering lead position. The selected candidate will contribute production code, guide technical design, perform code reviews, mentor developers, and coordinate directly with product, platform, security, and mission stakeholders. The ideal candidate has demonstrated success building full-stack applications that handle large files and complex data, enforce user permissions, and deliver dependable performance in secure government environments.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors, helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

This position is remote within the United States and requires an active Secret security clearance. Periodic travel to mission partner locations, including the Fort Bragg area, may be required for technical planning, user engagements, and integration activities. Classified work must be performed in approved facilities.

Responsibilities

Lead hands-on development of a secure, user-facing application for the ingestion, management, discovery, sharing, and reuse of large mission datasets and digital assets.
Design, build, review, test, and maintain full-stack features across responsive web interfaces, backend services, application programming interfaces (APIs), data stores, and cloud integrations.
Guide implementation of project-based organization, asset metadata, user profiles, file and dataset versioning, activity history, and collaboration capabilities such as comments, saved items, and feedback.
Engineer scalable file upload, ingestion, transfer, processing, and download workflows that reliably accommodate large volumes of images, video, documents, technical files, and structured or unstructured data.
Implement and optimize search, filtering, content previews, indexing, and data discovery workflows that help users identify relevant assets without unnecessary downloads.
Develop secure API contracts and integrations with object storage, metadata catalogs, search services, identity providers, mission applications, and other approved enterprise systems.
Apply authentication, authorization, role- or attribute-based access controls, audit logging, data handling rules, and secure file access throughout the application.
Coordinate with data engineering, platform, and cybersecurity teams to preserve data provenance, metadata, version history, security markings, and authorized handling of sensitive content.
Improve application performance, reliability, scalability, and observability; diagnose issues involving databases, backend services, object storage, web interfaces, networks, and deployment environments.
Work with product managers and UI/UX designers to translate user requirements into technical designs, refined backlog items, acceptance criteria, and production-quality releases.
Lead technical planning, software architecture decisions, code reviews, automated testing, integration testing, defect resolution, and release readiness for assigned development work.
Implement secure development practices and integrate application delivery with approved source control, continuous integration and continuous delivery, containerization, and DevSecOps pipelines.
Mentor and guide developers, establish practical coding standards, manage technical dependencies, and maintain maintainable, well-documented application components.
Engage operational users and government stakeholders during demonstrations, feedback sessions, and testing; convert findings into improvements to application functionality and usability.
Maintain architecture diagrams, API specifications, data models, development guidance, deployment documentation, and technical decisions that support sustainment and future integration.

Qualifications

Required Qualifications:

Active Secret security clearance, with the ability to maintain the clearance throughout employment.
Minimum of seven years of professional software development experience, including substantial hands-on work across both front-end and back-end application development.
Demonstrated experience serving as a technical lead, senior developer, or principal contributor responsible for technical design, code reviews, mentoring, and delivery of production software.
Proficiency with a modern JavaScript or TypeScript front-end framework such as React, Angular, or Vue, including component design, state management, API integration, and responsive application interfaces.
Strong back-end development experience using Python, Node.js, Java, C#, or a comparable server-side language and framework, including design and implementation of production REST APIs and service integrations.
Demonstrated experience designing and working with relational or nonrelational databases, data models, query optimization, and application data-access patterns.
Experience building applications that ingest, store, retrieve, transfer, or process files and datasets, including performance considerations for large objects, background processing, and error recovery.
Hands-on experience building, deploying, or supporting web applications on Amazon Web Services (AWS), including integration with storage, compute, identity, logging, or networking services.
Experience implementing application authentication, authorization, secure API design, input validation, secrets handling, and auditability in environments with sensitive or access-controlled data.
Working experience with Git-based source control, automated testing, continuous integration and continuous delivery, containers, and Agile software delivery practices.
Ability to troubleshoot production issues across front-end code, backend services, data stores, cloud services, and application interfaces.
Strong technical communication, engineering judgment, documentation, and collaboration skills, including the ability to lead work across product, platform, cybersecurity, and customer teams.

Desired Qualifications:

Prior experience developing or sustaining applications for SOCOM, Special Operations Forces, or another Department of War mission partner.
Experience with AWS GovCloud, Kubernetes or Amazon Elastic Kubernetes Service, infrastructure as code, and delivery in DoD-authorized environments.
Experience building data repositories, asset libraries, content management platforms, collaborative knowledge systems, or large-scale data ingestion and search applications.
Experience with Amazon Simple Storage Service (S3), managed databases, search or indexing technologies, event-driven processing, messaging, and asynchronous job orchestration.
Experience developing video and image previews, content metadata pipelines, geospatial or technical-file viewers, or natural-language search capabilities.
Familiarity with DoD Information Network (DODIN) requirements, Risk Management Framework processes, secure application delivery, and authorization constraints at DoD Impact Level 4 or higher.
Experience designing interoperable solutions using open APIs, reusable components, documented data contracts, and modular software architectures.
Bachelor’s or master’s degree in computer science, software engineering, information systems, or a related technical discipline.

Target salary range is $122209.58 - $211317.81

Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

Job Locations US-Remote

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