Jobs in the United States

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Added 3 mins ago
U
System Engineer (GIS)
UDC
United States
- $95,000 to $115,000 USD / year
UDC is seeking a full-time System Engineer to serve as an enterprise technology professional for the Enterprise Architecture Practice Area, providing technical direction and problem-solving…
Added 29 mins ago
Junior Platform Engineer
LMI
Colorado Springs, CO
LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a…
Added 29 mins ago
Junior Platform Engineer
LMI
United States
LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a…
Added 55 mins ago
Database Infrastructure Engineer VI
Kaiser Permanente
Greensboro, NC
The IT Database Infrastructure Engineer VI is a senior technical leader responsible for the architecture, engineering, governance, and strategic direction of enterprise database platforms…
Added 1 hour ago
TI
Systems Engineering Manager
TSI, Inc.
Shoreview, MN
- $160,000 to $180,000 USD / year
…Manager also performs the full scope of an individual Systems Engineer role, with overall technical responsibility for developing high-quality solutions to customer requirements on one or…
Added 4 hours ago
DevOps Engineer-TS/SCI with Poly
CACI International
Linthicum Heights, MD
The DevOps Engineer will facilitate infrastructure management, continuous integration, environment configuration and deployment as well as supporting the project’s compliance and security…
Added 7 hours ago
SC
Machine Learning Infrastructure Engineer - LLM & Agentic AI
Stellar Cyber
Remote, United States
- $150,000 to $215,000 USD / year
We are looking for a highly skilled Machine Learning Infrastructure Engineer with a passion for building robust and scalable systems to power Stellar Cyber’s Autonomous SOC applications. In…
Added 9 hours ago
S
OpenShift Platform Engineer
Saalex
Ridgecrest, CA
- $135,000 to $190,000 USD / year
Saalex is seeking an OpenShift Platform Engineer in Ridgecrest CA to lead the architecture, deployment, automation, and sustainment of Red Hat OpenShift platforms supporting classified…
Added 13 hours ago
SD
1791 - Computer Engineer
Sigma Defense
Norfolk, VA
- $130,000 to $145,000 USD / year
AWS Cloud Practitioner certification is required · Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 14 hours ago
Cloud/Dev-Ops Engineer (TS/SCI - Dayton, OH)
CFD Research Corporation
Dayton, OH
Candidate must possess an Active TS/SCI security clearance to be considered
Added 14 hours ago
Test Engineer (Journeyman)
CACI, INC.-FEDERAL
Ashburn, VA
Test physical and virtual hosting environments including cloud platforms, ensuring compliance with Department of State security requirements
Added 16 hours ago
Test Engineer (Journeyman)
CACI
Ashburn, VA · Ashburn
Test physical and virtual hosting environments including cloud platforms, ensuring compliance with Department of State security requirements
Added 17 hours ago
IG
Enterprise Solution Architect
Insight Global
Remote, United States
- $210,000 to $250,000 USD / year
…able to evaluate and recommend refactoring, re-platforming, re-hosting, re-architecting, encapsulation, cloud migration, data migration, consolidation, replacement, or retirement…
Added 18 hours ago
Sr. Software Engineer
Little Caesar Enterprises Inc.
Detroit, MI
Cloud platforms or hosting environments, such as Azure, AWS, or equivalent
Added 18 hours ago
Solution Architect - VM Ware
Quantiphi, Inc.
Remote, United States
Must have skills:
Added 18 hours ago
Lead Project Engineer, Cloud Infrastructure
The Boeing Company
Hazelwood, MO
Boeing Defense, Space & Security (BDS) is hiring a Lead Project Engineer, Cloud Infrastructure for a Proprietary Program in Hazelwood, MO . This role is execution focused and placed within…
Added 18 hours ago
Senior Application Engineer
The Citco Group Limited
Charlotte, NC
You will analyze, support and maintain strategic bespoke business platforms in a hybrid hosting environment, across AWS Cloud and on-prem.
Added 19 hours ago
W
Software Engineer 3
Wyetech
Annapolis Junction, MD
- $87.16 to $118.03 USD / hour
Incorporate analytics into approved cloud architectures and work with enterprise hosting, storage, and development environments.
Added 19 hours ago
ME
ME00702-Software Engineer / AI/ML Developer
Momentum Engineering, Inc.
Annapolis Junction, MD
- $200,000 to $245,000 USD / year
Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
Added 20 hours ago
IG
Staff SW Engineer - IPS Session Manager
IPS Group Inc.
San Diego, CA
- $140,000 to $160,000 USD / year
Modernize the stack: move remaining services to current .NET, improve configuration management, add health checks, watchdogs and observability, and prepare the platform for cloud hosting.
Added 20 hours ago
T
Cloud Engineer
TEKsystems
Honolulu, HI
- $80,000 to $120,000 USD / year
Description TEKsystems is seeking a Cloud Engineer to support one of our partner companies in the financial services industry. This position is responsible for maintaining and supporting…
Added 20 hours ago
Solutions Engineer, Data Management
Redpoint Global Inc.
Remote, United States
Cloud-based hosting experience (Microsoft Azure, AWS)
Added 21 hours ago
Senior Compute Engineer
Torus
Salt Lake City, UT
…through resilient, sustainable, and intelligent power. We design, engineer, manufacture, install, and support our systems end-to-end, standing behind them throughout their lifecycle. Torus…
Added 21 hours ago
Content Platform Infrastructure Engineer, XCM
Amazon
New York, NY
Experience directly working with cloud hosting technologies (AWS, Azure, etc.)
Added 21 hours ago
Operations Engineer (Java, Oracle, AWS & WebLogic)
REI Systems
Remote, United States

LMI

Junior Platform Engineer

Colorado Springs, CO, United States

Target salary range is $922,075 - $158,138

Apply on careers-lmi.icims.com About employer

Applications open in a new tab.

Job details

Pay: Target salary range is $922,075 - $158,138
Apply by: Nov 12, 2027
Experience: 1–3 years of experience in platform engineering, cloud engineering, DevOps, software development, systems administration, or technical support.
Posting language: English
Posted: Nov 12, 2026

Original job description

Overview

LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a small, cross-functional team responsible for supporting tenants, maintaining platform reliability, and improving the overall user experience.

Your primary responsibility will be managing technical issues and service requests submitted by teams using IronSled. You will own issues from initial review through resolution, coordinate with senior engineers when deeper expertise is required, and ensure tenants receive clear and consistent communication throughout the process.

This is not a traditional help desk position. You will investigate issues across applications, Kubernetes environments, deployment pipelines, identity services, cloud infrastructure, and platform integrations. You will also have opportunities to automate recurring tasks, improve documentation, and contribute directly to the platform as your experience grows.

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 and operating a secure application-hosting platform for federal agencies. Our culture is more product-focused and collaborative than a traditional government contracting environment. We move quickly, solve problems directly, and prioritize outcomes over unnecessary process.

At the same time, our users depend on IronSled to operate critical applications, making reliability, security, communication, and attention to detail essential.

You will work closely with the Product Manager, Engineering Lead, platform engineers, application developers, and tenant teams. Because IronSled is continuing to evolve, you will have opportunities to help improve its support processes, documentation, automation, and technical capabilities.

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

Manage tenant issues and service requests from initial intake through resolution.
Troubleshoot problems involving Kubernetes, application deployments, CI/CD pipelines, identity, networking, cloud services, and platform integrations.
Communicate clearly with tenants about issue status, required information, next steps, and resolution.
Escalate complex issues to senior engineers while maintaining ownership and coordination.
Document solutions, recurring problems, and platform procedures in the IronSled knowledge base.
Identify repetitive support work that can be improved through automation or platform enhancements.
Assist with tenant onboarding, access requests, environment configuration, and deployment support.
Contribute to platform maintenance, testing, monitoring, and engineering work as your skills develop.

Qualifications

What We’re Looking For

Active TS/SCI security clearance
1–3 years of experience in platform engineering, cloud engineering, DevOps, software development, systems administration, or technical support.
Foundational understanding of Linux, containers, Kubernetes, cloud services, networking, and CI/CD concepts.
Experience troubleshooting technical issues and working through problems methodically.
Familiarity with Git, GitLab or GitHub, command-line tools, and infrastructure or application logs.
Ability to communicate technical information clearly to users with varying levels of experience.
Strong ownership, organization, and follow-through when managing multiple issues.
Willingness to learn unfamiliar technologies and seek assistance when appropriate.

Target salary range is $922,075 - $158,138

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.

Job Locations US-CO-Colorado Springs

Apply on careers-lmi.icims.com About employer

More about this job

Skills

Communication skills
Technical support
Analyse issues
Kubernetes
Documentation
Attention to detail
Artificial intelligence
Troubleshoot
CI/CD
Onboarding
DevOps
Software development
System administration
Linux
Troubleshooting
Git
GitLab
GitHub

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Work requirements

Jobs in the United States