React jobs in Hannover

Eccalon, LLC

Description Job Summary Eccalon is seeking an experienced and driven Technical Project Manager (TPM) to join our dynamic team. As a TPM, you will be responsible for overseeing and managing multiple high-impact technical Projects within our organization. You will collaborate closely with cross-functi

Reflexive Concepts

Reflexive Concepts is seeking a skilled Software Engineer IV to join our growing team! Join the GATEKEEPER team to design, develop, integrate, and maintain the GATEKEEPER product alongside software developers, systems engineers, QA specialists, and DevOps personnel. You will provide software enginee

Amentum is seeking a senior SWE to design, implement, and maintain cloud infrastructure in a security-cleared environment. You will develop IaC modules, build scalable architectures, and ensure high availability while optimizing costs. The role requires experience with Docker/Kubernetes, Terraform,

Amentum is seeking a senior SWE to design, implement, and maintain cloud infrastructure in a security-cleared environment. You will develop IaC modules, build scalable architectures, and ensure high availability while optimizing costs. The role requires experience with Docker/Kubernetes, Terraform,

Oceaneering

$118,600 - $177,800 /year

OTECH produces and maintains unique underwater systems – typically for US Navy and other US Government Department of Defense customers. Our projects are all one-of-a-kind. Projects range from quick burn to lifecycle management of fielded systems. This position would yield a solid depth of understand

Eccalon, LLC

Full Stack Developer Location: Hanover, MD- On-site NOT REMOTE Type: Full-time Clearance: No Clearance Required About Us Eccalon provides global solutions to the most challenging technological issues of the 21st-century, and our evolving portfolio spans five major markets: Machine Learning, Cybersec

Amentum

Purpose and Impact: If you want to be part of a dynamic Team delivering and engaging in cutting-edge training solutions, this is the place for you! Amentum is currently seeking a new team member to join the DevOps team in Hanover, MD. This team ensures successful delivery of cyber security courses i

NetSage

At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is why we invest in and care for our employees. We know that employee retention is

Amentum

This team is focused on providing cloud-based geolocation solutions in near-real-time directly to decision makers and warfighters around the world. The ideal candidate has recent experience working with cloud technologies, preferably AWS, including microservices and containers. Candidates will have

Amentum

This team is focused on providing cloud-based geolocation solutions in near-real-time directly to decision makers and warfighters around the world. The ideal candidate has recent experience working with cloud technologies, preferably AWS, including microservices and containers. Candidates will have

SMX

cBEYONData a subsidiary of SMX is seeking a Full Stack AI Developer to design, develop, and maintain scalable AI-enabled web applications and cloud-native solutions leveraging AWS technologies. The ideal candidate is a strong systems thinker with experience across front-end development, backend serv

<p>Amentum is seeking a senior SWE to design, implement, and maintain cloud infrastructure in a security-cleared environment. You will develop IaC modules, build scalable architectures, and ensure high availability while optimizing costs.</p><p>The role requires experience with Doc

<p>SMX is seeking a Full Stack AI Developer to design, develop, and maintain scalable AI-enabled web applications and cloud-native solutions on AWS. The role requires strong experience across front-end (React) and back-end (Python/Node.js) plus AI integrations such as Bedrock.</p><p&g

Oak Leaf Solutions

$100,000 - $108,000 /year

An active TS/SCI security clearance with a FULL SCOPE polygraph is required to be considered. LOCATION Hanover, MD SALARY RANGE: 100 - 108K The developers will focus on developing graphical user interfaces and dashboards, deploying and managing applications in an AWS cloud environment, integrating n

Constellation Technologies, Inc

Java, Python, C/C++, BASH, Docker, Kubernetes, Cloud, Spring, REST Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required Must have TS/SCI clearance w/ active polygraph Must be a US Citizen This po

Fort George G. Meade Complex, MD Pay Plan: GG, Grade: 11/1 to 14/10 Open: 2026-08-10, Close: 2026-08-23 Responsibilities NSA is seeking experienced Software Engineers to advance high-impact systems and teams. Tools and technologies used evolve quickly, with systems and responsibilities spanning the