Jobs in the United States

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Added 1 min ago
Senior Hardware Validation Engineer
Canopy
Detroit, MI
The Senior Hardware Validation Engineer leads end-to-end hardware validation activities across the product-development lifecycle for Canopy products. This role is responsible for…
Added 1 min ago
Senior Software Engineer, ML Platform
Stack AV
Remote, United States
Dataset management for training: We are building state of the art infrastructure to support machine learning training and inference workloads using OSS components such as Ray, Spark, Lance…
Added 4 mins ago
Program Manager, Data Center Community
Amazon Data Services, Inc.
Hobart, IN
…other words, we’re the people who keep the cloud running. We support all AWS data centers and all the servers, storage, networking, power, and cooling equipment that ensure our customers…
Added 4 mins ago
Staff Mobile Engineer - Session Replay | US | Remote
Grafana Labs
Remote, United States
We are starting with Android. A working prototype already exists, and you will help turn it into a product customers can trust. The plan is to push ahead from there: iOS next, then our…
Added 6 mins ago
Engineer III
Airbus Americas, Inc.
Mobile Area, AL
…technical qualification projects. Deliver engineering analysis and support documentation of Qualification Test Plans, Qualification Test Reports, and compliance documentation. Interface…
Added 6 mins ago
Manufacturing Engineer I
Ruger Precision Metals, LLC
Earth City, MO
…Ruger offers consumers over 400 variations of more than 30 product…
Added 6 mins ago
General Contractor - Construction
Rimkus
Orlando, FL
…construction, closeout, and ongoing operations, we provide tailored support at every stage. By identifying potential issues before they arise, we mitigate risks, extend asset life, and…
Added 6 mins ago
Advanced Cost Optimization Engineer
Honeywell
Arvada, CO
YOU MUST HAVE
Added 7 mins ago
Senior Solution Engineer
Contentful
NY · Denver, CO
Contentful is on a mission to help our customers be successful in the digital first era. As a Senior Solution Engineer you would get to play a critical role in helping our customers realize…
Added 7 mins ago
Senior Solution Engineer
Contentful
Denver, CO
Contentful is on a mission to help our customers be successful in the digital first era. As a Senior Solution Engineer you would get to play a critical role in helping our customers realize…
Added 7 mins ago
Senior Solution Engineer
Contentful
San Francisco, CA · Denver, CO
Contentful is on a mission to help our customers be successful in the digital first era. As a Senior Solution Engineer you would get to play a critical role in helping our customers realize…
Added 7 mins ago
ZZ
Senior Software Development Engineer, Backend
ZINC Zillow, Inc.
Remote, United States
- $156,200 to $262,600 USD / year
…Engineering. We build the internal cloud platform that every Zillow engineer builds on: the self-service APIs, paved paths, and automation that turn the raw complexity of AWS into a small…
Added 7 mins ago
Applications Programmer I
Iridium Satellite, LLC
Chandler, AZ
Be able to work a hybrid schedule, including at least 4 days per week in office
Added 8 mins ago
Mechanical Engineer
Pierce Manufacturing Inc
Bradenton, FL
The Mechanical Engineer plays a key role in designing and developing the innovative, high-performance components that bring Pierce custom fire trucks to life. From initial concept through…
Added 8 mins ago
Forward Deployed Engineer (FDE)
Gravitee
Denver
We are seeking a highly technical, customer-facing Forward Deployed Engineer to join our growing Service Delivery organization.
Added 9 mins ago
Senior MLOps Engineer
Salvo Software
Remote, United States
…growing our AI department and are looking for a Senior MLOps Engineer to build the platform that takes our models and LLM systems reliably into…
Added 9 mins ago
Hybrid Powertrain Design Engineer
Honda Dev. and Mfg. of Am.,LLC
Raymond, OH
Problem Solving: Support investigation of hardware concerns that come up during development and develop corrective hardware plans as necessary
Added 11 mins ago
Global Supply Chain Manager
Great Plains Ventures
Wichita, KS
Job Summary: This position has the responsibility to manage and maintain a quality supply of purchased components to support manufacturing requirements as well as overall supplier…
Added 11 mins ago
Engineer Senior Principal II - Systems - New Business Space Vehicle Architect
BAE Systems
Boulder, CO
Become an integral part of the of the capture team providing input on overall strategy and support to specific pursuits.
Added 12 mins ago
Private Cloud Engineer III
Tierpoint
Remote, United States
Support, manage, maintain, monitor, and optimize cloud, virtualization, and storage infrastructure to ensure high levels of performance, availability, scalability, and security.
Added 14 mins ago
Principal Software Engineer
Chewy, Inc.
Boston, MA · Bellevue, WA
Chewy is seeking a Principal Software Engineer to provide technical leadership across our Customer Care Product & Engineering organization. In this highly influential role, you will…
Added 14 mins ago
Sr. Equipment Engineer
LG Energy Solution Michigan, Inc.
Holland, MI
Schedule: Monday–Friday, 8:00 a.m.–5:00 p.m. On-call availability and occasional after-hours support are required, including for international coordination.
Added 15 mins ago
Senior Full Stack Developer
LMI
Colorado Springs, CO
LMI is seeking a Senior Full Stack Engineer to help architect, build, and extend IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be…
Added 15 mins ago
Senior Full Stack Developer
LMI
United States
LMI is seeking a Senior Full Stack Engineer to help architect, build, and extend IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be…
Added 15 mins ago
A
Devsecops Engineer
Actalent
Wilmington, MA
- $70 to $100 USD / hour
Job Title: DevSecOps EngineerJob DescriptionThe DevSecOps Engineer will design, implement, and maintain robust security controls across AWS cloud environments that support connected medical…

LMI

Senior Full Stack Developer

United States

Target salary range: $111,000 - $211,000

Apply on careers-lmi.icims.com About employer

Applications open in a new tab.

Job details

Pay: Target salary range: $111,000 - $211,000
Apply by: Nov 12, 2027
Experience: 7+ years of professional software engineering experience, including ownership of production full stack applications.
Posting language: English
Posted: Nov 12, 2026

Original job description

Overview

LMI is seeking a Senior Full Stack Engineer to help architect, build, and extend IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be a senior technical contributor on a small, cross-functional product team responsible for evolving the platform and establishing the engineering practices, architecture, and technical foundation needed for its long-term success.

This is not a role focused on maintaining a backlog or implementing narrowly defined tickets. You will own complex capabilities from concept through production, make consequential technical decisions, identify and resolve architectural risks, and help guide less-experienced engineers. The successful candidate will be comfortable operating with significant autonomy in an environment where the roadmap and technical approach are still being formed.

This position requires an active TS/SCI security clearance.

About the Team

IronSled sits within LMI’s Chief Technology Office. We are a small, high-visibility team building a secure application-hosting platform for federal agencies. Our culture operates more like a product-focused startup than a traditional government contracting program. We move quickly, use focused design spikes to resolve uncertainty, and prioritize working outcomes over unnecessary process.

At the same time, we are building for users who require reliability, security, auditability, and trust. Strong engineering judgment, disciplined execution, and attention to detail are essential.

You will work closely with the Product Manager, Engineering Lead, platform engineers, and product stakeholders. Because the IronSled roadmap and architecture are continuing to evolve, you will have meaningful influence over the platform’s technical direction, engineering standards, and user experience.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact through innovation and speed. By investing in technology and prototypes ahead of need, LMI delivers commercial-grade platforms and mission-ready artificial intelligence capabilities to federal agencies at commercial speed.

Headquartered in Tysons, Virginia, LMI supports the defense, space, healthcare, and energy sectors, helping agencies navigate complexity, modernize critical capabilities, and strengthen mission outcomes.

Responsibilities

What You’ll Do

Own complex full stack features from architecture and data design through deployment and production support.
Build across Angular, TypeScript/Express, PostgreSQL, and external platform integrations.
Make technical decisions involving APIs, identity, permissions, security, reliability, and data architecture.
Partner directly with product leadership to turn ambiguous needs into practical solutions.
Establish engineering standards, review designs and code, and mentor other engineers.
Identify technical risks, improve platform architecture, and balance delivery speed with long-term maintainability.

Qualifications

What We’re Looking For

7+ years of professional software engineering experience, including ownership of production full stack applications.
Strong experience with TypeScript, Angular, Node.js or Python, PostgreSQL, and RESTful API design.
Demonstrated ability to independently lead complex features and make sound architectural decisions.
Experience with authentication, authorization, secure application design, testing, and production troubleshooting.
Ability to operate effectively with incomplete requirements and limited day-to-day direction.
Experience mentoring engineers and improving team development practices.
Active use of AI-assisted development tools in a disciplined engineering workflow.
U.S. citizenship and the ability to obtain a security clearance.

What Will Set You Apart

Experience working on a PaaS, internal developer platform, developer portal, or cloud-native product.
Experience with Kubernetes, GitOps, CI/CD pipelines, containers, and event-driven integrations.
Experience integrating with GitLab, Okta, Entra ID, OIDC, SAML, Trivy, Fleet, or similar technologies.
Experience developing software under federal security and compliance requirements.
Experience across cloud and on-premises environments.
A strong portfolio, open-source contributions, or other evidence of building products outside assigned work.

Target salary range: $111,000 - $211,000

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

Apply on careers-lmi.icims.com About employer

More about this job

Skills

Attention to detail
Artificial intelligence
TypeScript
PostgreSQL
Leadership
Node.js
Python
RESTful API
Troubleshooting
Coaching
Team building
Workflow
Kubernetes
CI/CD
GitLab
SAML
Regulatory compliance

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Work requirements

Jobs in the United States