Full-Time

Senior Software Engineer

Updated on 9/3/2026

GliaCell Technologies

GliaCell Technologies

Mission-focused software engineering

Compensation Overview

$170k - $230k/yr

+ Sign-on bonus + Certification bonus + Employee referral bonus

No H1B Sponsorship

Annapolis Junction, MD, USA

Hybrid

Two days of telework per week are expected after an acclimation period; telework may be removed.

US Citizenship, US Top Secret Clearance Required

Bachelor's, Master's

Category
Software Engineering (1)
Required Skills
Kubernetes
DynamoDB
Agile
Python
NoSQL
Java
Docker
Microservices
AWS
Maven
Ansible
MongoDB
REST APIs
DevOps
Spring
OAuth
Requirements
  • An active or reinstatable Top Secret/Sensitive Compartmented Information clearance with polygraph is required, including a counterintelligence polygraph within the last 7 years.
  • Nine years of relevant experience with a bachelor's degree, or seven years of relevant experience with a master's degree.
  • U.S. citizenship is required.
  • Ability to work independently and collaboratively on a team.
  • Strong communication skills.
  • Experience with Java, Spring Boot, Amazon Web Services, Python, Lambda, Step Functions, continuous integration and continuous delivery principles, Maven, and GitOps.
  • Experience with at least three of the following: microservice architectures; Amazon Web Services tools including OSS, DynamoDB, Lambda, and CloudWatch; continuous integration and continuous delivery tools including Amazon Web Services tools, Maven, GitLab, GitOps, Kubernetes, Docker, and Ansible; NoSQL, MongoDB, or DynamoDB query and schema design; OAuth/OpenID Connect implementation; test frameworks and automation including Cypress and Cucumber.
Responsibilities
  • Modernize a legacy operational system using a microservices-based architecture and current technologies.
  • Write Java Spring Boot-based microservice applications using Amazon Web Services native technologies.
  • Use Python to optimize Amazon Web Services services such as Lambda, Step Functions, EC2, and S3.
  • Build Spring-based REST services that filter and select complex data objects.
  • Implement continuous integration and continuous delivery principles using Maven, GitLab, and GitOps.
  • Develop and deliver software using Agile development practices.
  • Communicate and collaborate with team members and stakeholders.
GliaCell Technologies

GliaCell Technologies

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GliaCell Technologies is a technology contractor delivering software and systems engineering for national-security missions. Its teams work across software development, cloud and DevOps, data engineering, cybersecurity, and systems integration. The company recruits technical professionals for cleared work supporting government customers. The employer is best understood as a mission-focused government technology contractor, with engineers and technical specialists working on secure, complex systems where delivery practices, customer missions, and clearance requirements shape the work. That focus shapes its engineering disciplines, recruiting model, and customer environment.

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