Jobs in the United States

25+ jobs

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Added 5 mins ago
Transportation Supervising Engineer (Engineering)
State of Connecticut
Newington, CT
…accepting applications for an exciting Transportation Supervising Engineer (Engineering) opportunity in the Bureau of Engineering and Construction, Division of Facilities and Transit,…
Added 5 mins ago
HIRING EVENT-11/16/26-Machine Operator 2-Days/Nights
United States
Completing basic preventative maintenance work as assigned (CIL’s)
Added 10 mins ago
Plant Engineer/Mechanic
Boutique Recruiting
Hauppauge, NY
…a mechanic who keeps the plant running and then designs the maintenance program that keeps the same breakdowns from recurring. The work includes finding lasting fixes for aging equipment,…
Added 10 mins ago
Plant Engineer/Mechanic
Boutique Recruiting
Hauppauge, NY
…a mechanic who keeps the plant running and then designs the maintenance program that keeps the same breakdowns from recurring. The work includes finding lasting fixes for aging equipment,…
Added 16 mins ago
Journeyman MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent…
Added 16 mins ago
Senior MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Senior MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent River…
Added 16 mins ago
Journeyman MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent…
Added 16 mins ago
Manufacturing & Quality Engineer (Journeyman)
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman Manufacturing & Quality Engineer for the Manufacturing and Quality Engineering (M&QE) Division, in NAVAIR’s Systems Acquisition Group. The…
Added 19 mins ago
Transportation Engineer
GPAC
Chicago, IL
Civil Roadway/Transportation Design Engineer with responsible for the planning, design, and development of transportation and roadway infrastructure projects from preliminary concepts…
Added 20 mins ago
AC
Cost Engineer
Aston Carter
Costa Mesa, CA
- $75 to $85 USD / hour
Cost Engineer (Sustainment & Lifecycle Cost Modeling)
Added 21 mins ago
Senior Cloud Cybersecurity Engineer (DoD ATO/RMF)
Unity Technologies Corp LLC
Myersville, MD
…clients. Job Overview We are seeking a Senior Cloud Cybersecurity Engineer (DoD ATO/RMF) to join our team. You will design, assess, and strengthen secure cloud-hosted IT environments…
Added 21 mins ago
Space Flight Operations Engineer Systems (AHT)
Northrop Grumman
Linthicum Heights, MD
Northrop Grumman Space Systems in Linthicum, Maryland is seeking an early-career engineer to support on-orbit operations and maintenance (O&M) for a constellation of Space RADAR satellites.
Added 21 mins ago
Logistics Engineer / Principal Logistics Engineer
Northrop Grumman
Linthicum Heights, MD
Northrop Grumman Mission Systems is looking for you to join our team as a Logistics Engineer or Principal Logistics Engineer based out of Baltimore, MD.
Added 21 mins ago
Senior Hardware Engineer - Cross Domain Solutions (SME)
CACI International
Fort Meade, MD
Job Title: Senior Hardware Engineer - Cross Domain Solutions (SME)
Added 21 mins ago
Space Vehicle Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach, CA · Redondo Beach
…company. Continued employment thereafter will be subject to maintenance at the level of clearance and program access required for the position in the future. Additionally, this position can…
Added 21 mins ago
DevOps Engineer (Hybrid) - 31007
Huntington Ingalls Industries
Columbia, MD
Seeking a highly motivated and experienced DevOps Engineer to join our fast-paced team. The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration,…
Added 21 mins ago
Data Engineer
Oshkosh Corporation
Hagerstown, MD · Frederick, MD
…of engineering or service data and application to preventive maintenance and intelligent control of on or off-road…
Added 21 mins ago
Enterprise Systems Engineer – Enterprise Architecture
Noblis
Bethesda, MD
Noblis is seeking an experienced Enterprise Systems Engineer to work in dynamic mission-oriented environment within Bethesda, Maryland. A successful candidate will be responsible for…
Added 21 mins ago
Avionics Test Engineer I- Onsite
RTX Corporation
annapolis, MD
We are seeking a highly motivated Avionics Test Engineer to join our Systems Engineering team. In this role, you will support the testing and verification of avionics hardware using…
Added 22 mins ago
Engineer / Principal Engineer Manufacturing
Northrop Grumman
Baltimore, MD
Northrop Grumman Mission Systems is seeking a Manufacturing Engineer / Principal Process Engineer for the Advanced Interconnects and Multilayer Solutions (AIMS) manufacturing cell.
Added 22 mins ago
Manufacturing Process Engineer / Principal Manufacturing Process Engineer
Northrop Grumman
Baltimore, MD
Northrop Grumman Mission Systems is seeking a Manufacturing Process Engineer / Principal Manufacturing Process Engineer for the Advanced Interconnects and Multilayer Solutions (AIMS)…
Added 38 mins ago
Technical Support Engine PACS
RadNet
Somerville, MA
The Technical Services Engineer, RIS is the first point of contact for users, providing expert support, troubleshooting issues, and contributing to a seamless healthcare IT experience. This…
Added 43 mins ago
RC
Boiler Engineer
Randstad Canada
PISCATAWAY, NJ
- $36.05 to $38.47 USD / hour
Support preventive maintenance activities and continuous improvement initiatives.
Added 49 mins ago
Process Engineer
Western Lithium Corp
Winnemucca, NV
Added 49 mins ago
Senior Process Engineer
Western Lithium Corp
Winnemucca, NV

Seamless Migration

Platform Engineer (TS/SCI CI Poly)

Reston, United States
Alexandria, United States
Washington, United States
Colorado Springs, United States

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Job details

Posting language: English
Posted: Nov 5, 2026

Original job description

ABOUT US

Seamless Migration is a Service-Disabled Veteran-Owned Small Business (SDVOSB) started in 2021 with the purpose of enabling businesses and organizations through automation. Our goal is to help organizations discover, implement, and maintain solutions which evolve and mature with their ever-changing business needs. We believe in applying agile methodologies in all aspects of our business practices and use these methods to ensure effective results for our clients. Seamless Migration is seeking a career and customer-oriented Platform Engineer to join our team.

Clearance

TS/SCI W/ CI Poly (existing clearance required to start)

Locations

Alexandria, VA
Washington, DC
Colorado Springs, CO
Reston, VA

Overview

Deploy, configure, administer, and maintain infrastructure and enterprise applications across Development, Test, and Production environments.
Install, configure, and maintain applications on Red Hat Enterprise Linux (RHEL 8/9) servers.
Install, configure, and support PostgreSQL databases, Java runtimes, application libraries, and supporting dependencies.
Manage application configurations, system permissions, access controls, SSL/TLS certificates, and network connectivity requirements.
Coordinate with VMware and Linux administrators to provision, configure, and maintain virtual machines and supporting infrastructure.
Troubleshoot Linux operating system, application, database, networking, and infrastructure issues.
Perform system updates, application patching, maintenance, and configuration changes.
Support software installations and deployments within air gapped and disconnected networks, including offline dependency management.
Develop and maintain scripts and automation to streamline infrastructure provisioning, application deployment, and administration.
Support infrastructure automation and configuration management using tools such as Ansible and Terraform.
Assist with virtual machine deployment, server configuration, and automated provisioning processes.
Collaborate with development teams to support application integrations, REST APIs, and automated workflows.
Configure and maintain supporting infrastructure services to ensure application availability, performance, and security.
Develop and maintain technical documentation, installation procedures, configuration standards, and operational processes.
Work closely with government stakeholders, infrastructure teams, and developers to ensure reliable and secure system operations.

Qualifications

Experience administering Linux systems and independently installing, configuring, and maintaining enterprise applications.
Working knowledge of Linux networking, permissions, access controls, and security configurations, including SSL/TLS certificates.
Practical knowledge of PostgreSQL database installation and administration, with familiarity supporting Java environments and software dependencies.
Familiarity with Ansible, Terraform, and automated server provisioning.
Experience with Bash or Python scripting and infrastructure automation or configuration management tools.
Understanding of REST APIs, JSON, and application integrations.
Experience supporting applications and infrastructure across Development, Test, and Production environments.
Ability to troubleshoot issues across operating systems, applications, databases, and networks.

Nice to Have

Hands-on experience with virtualized infrastructure and automated server provisioning.
Familiarity with Ansible, Terraform, Jenkins, or CI/CD pipelines.
Knowledge of JavaScript, Node.js, or container tools such as Docker and Podman.
Experience supporting classified, air-gapped, or DoD/Intelligence Community environments, including offline installations and dependency management.
Familiarity with infrastructure monitoring, performance optimization, and system availability.

Benefits

100% paid Medical, Dental & Vision for Our Employees
6% 401K match (Vested Immediately)
29 Days' PTO
Flexible Work Schedule
Tuition/Certification Reimbursement
Growth Opportunities w/in an Emerging Defense Company

*All your information will be kept confidential according to EEO guidelines

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