Jobs in the United States

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Frontend Engineer
Kyndryl, Inc.
Remote, United States
Strong REST API integration experience, including authentication/authorization, error handling, versioning, and working with JSON across third-party and internal systems.
Added just now
Backend Engineer
Kyndryl, Inc.
Remote, United States
At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always…
Added 2 mins ago
Mid-Level Software Engineer
Belay Technologies
Fort Meade, MD
Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. Belay Technologies is seeking a dedicated Mid-Level Software Engineer to join our GATEKEEPER team,…
Added 2 mins ago
Data Engineer
Accuity
United States
Accuity partners with hospitals and health systems through a technology-enabled, physician-led model that improves clinical documentation integrity, coding accuracy, reimbursement…
Added 4 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
North Little Rock, AR
- $97,000 to $143,000 USD / year
Our Power Systems Controls (PSC) group is a full-service integrator of the necessary systems, equipment, and technologies to provide a complete power systems automation solution. This team…
Added 5 mins ago
C
Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Little Rock, AR
- $50,000 to $92,500 USD / year
As a Senior QA Automation Engineer - Playwright & Selenium , you will play a key role in validating enterprise applications by developing and executing comprehensive test strategies across…
Added 5 mins ago
Senior Data Engineer
Remote, United States
As a Senior Python Engineer within the Data Distribution team you will participate in the management of Dimensional’s enterprise investment data warehouse which supports Research, Portfolio…
Added 6 mins ago
Senior Control Systems Engineer (Instrumentation & Controls)
HDR
Folsom, CA · Walnut Creek, CA
We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help…
Added 6 mins ago
Senior Systems Engineer
Govcio LLC
Tampa, FL
GovCIO is currently hiring a Senior Systems Engineer to provide operation and integration support for a multi-vendor infrastructure, including various networks, systems, and virtual…
Added 6 mins ago
Electrical Engineer III
Nomad GCS
Columbia Falls, MT
Electrical Engineers at Nomad GCS are responsible for the design, documentation, testing, and support of electrical systems including low-voltage (12V/24V DC), high-voltage (120V/240V AC),…
Added 7 mins ago
CF
R&D Test Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Join the power movement as an R&D Test Engineer
Added 7 mins ago
CF
Diagnostics Mechanical Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
CFS is looking to grow the SPARC team in order to complete the mechanical design and integration of these diagnostic systems as they move through design closeout, analysis, procurement,…
Added 7 mins ago
ES
Senior Applications Engineer
Elevate Semiconductor
San Diego, CA
- $110,000 to $130,000 USD / year
…product guides, application notes and other material to support integration of these devices into customer…
Added 7 mins ago
ES
Applications Engineer
Elevate Semiconductor
San Diego, CA
- $85,000 to $100,000 USD / year
…product guides, application notes and other material to support integration of these devices into customer…
Added 8 mins ago
Mechanical Engineer I
Sierra Nevada Corporation
Lone Tree, CO
…aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers,…
Added 9 mins ago
Seibi Technician - Production Engineering
TNA Toyota Motor Engineering & Manufacturing North America, Inc. Company
Liberty, NC
Test and repair electrical equipment or systems. (Involving circuits, relay logic, wiring, motors, servo drives, etc.)
Added 9 mins ago
Senior Developer – MuleSoft Data Integrations
Forgent
Remote, United States
The ideal candidate is a hands-on engineer with deep MuleSoft expertise who can also set standards, guide architecture decisions, and mentor others. As Forgent Power grows across sites and…
Added 10 mins ago
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Senior Software Engineer
Caliola Engineering, LLC
Colorado Springs, CO
- $135,000 to $165,000 USD / year
Caliola Engineering is seeking a Senior Software Engineer to build software that solves complex, meaningful problems in support of mission-critical applications. You will work alongside a…
Added 10 mins ago
Senior Python Backend Software Engineer III
JPMC page
Houston, TX
As a Software Engineer at JPMorganChase within the Corporate Sector, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology…
Added 12 mins ago
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Software Test Engineer
Actalent
Owatonna, MN
- $55 to $68 USD / hour
…automated tests to validate embedded software and hardware/software systems in a high-technology automotive environment. The Embedded Software Test Engineer will develop test automation,…
Added 12 mins ago
A
Hardware Engineer
Actalent
Redmond, WA
- $60 to $70 USD / hour
Experience as a Hardware Test Engineer is a strong plus.
Added 12 mins ago
Mechanical Engineer
Actalent
Chandler, AZ
Execute engineering design, development, analysis, and test activities to support assigned development, integration, and test projects.
Added 12 mins ago
Principal, Cybersecurity Automation - Remote
Stryker Employment Company, LLC
Kalamazoo, MI
The Principal Security Automation & AI Engineer is the senior technical leader responsible for automation and AI across Cyber Defense. This role designs, builds, and operates scalable…
Added 13 mins ago
Lead Quality Engineer
Humana
KY
The Lead Quality Engineer leads the quality assurance and testing strategy for Medicaid Clinical platforms and integrations, ensuring solutions meet business requirements and operate…
Added 13 mins ago
Fiber Optics Integration Engineer
Jabil Inc.
Austin, TX
We are seeking a highly skilled, hands-on, and customer-focused Fiber Optics Integration Engineer within the Intelligent Infrastructure Segment to lead fiber optic architecture,…

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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