Senior Full-Stack Engineer (TS/SCI) - Defense Impact

Cornerstone Defense LLC; Annapolis (MD); On-site; USD 210,000 - 230,000; Full time

Benefits offered by this job

Medical, Dental and Vision Plans

Generous PTO Policy

401(k)

HSA and FSA options

Life and Disability Insurance

Tuition Reimbursement and Training

Perks at Work Discount Program

Referral Program

Leads Generation Program

CollegeAmerica 529

Fitness Reimbursement Program

Travel Assistance

Norton Lifelock Benefit Solutions

Job summary

Cornerstone Defense LLC is seeking a Senior Software Engineer (Full-Stack) in Annapolis Junction, MD to develop, maintain, and enhance complex software systems including analytics and real-time processing. You will lead technical initiatives, review code, and work within a cross-functional team to deliver secure and scalable solutions.

Required TS/SCI with Polygraph, a CS-related degree, and 14+ years of SWE experience with Java, Python, and modern tooling.

Qualifications

• Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
• Fourteen years' experience as a SWE in programs/contracts of similar scope is required.
• Seven years of experience with Java SE, Python, Git, Shell/Bash, Nexus, Maven, JavaScript/HTML5/CSS3, JUnit, and modern IDEs.
• Experience with containers and orchestration (Docker/Kubernetes/OpenShift/GitLab CI) and CI/CD practices.

Responsibilities

• Analyze user requirements to derive software design and performance requirements.
• Debug existing software and correct defects.
• Design and code new software or modify existing software to add new features.
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications.

Skills

Java SE

Python

Git

Shell/Bash

Nexus

Maven

JavaScript/HTML5/CSS3

JUnit

Modern IDEs

Containers & Orchestration

CI/CD

Agile development

Spring Framework

MySQL

Education

Bachelor's degree in Computer Science or related discipline

Tools

Docker

Kubernetes

OpenShift

GitLab CI

Nexus

Jenkins

Hibernate

Job description

Cornerstone Defense LLC is seeking a Senior Software Engineer (Full-Stack) in Annapolis Junction, MD to develop, maintain, and enhance complex software systems including analytics and real-time processing. You will lead technical initiatives, review code, and work within a cross-functional team to deliver secure and scalable solutions.

Required TS/SCI with Polygraph, a CS-related degree, and 14+ years of SWE experience with Java, Python, and modern tooling.