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DevOps Cloud Engineer with Security Clearance

Open Systems Technologies CorporationChantilly, VA🇺🇸United StatesPosted Sep 14, 2026

Why This Role Stands Out

Advance your career in a hybrid role with Open Systems Technologies Corporation, where you'll leverage your AWS and DevSecOps expertise to build and deploy mission-critical systems. This position is ideal for proactive engineers eager to contribute to cutting-edge technology development within a collaborative environment. Embrace this opportunity to expand your skills and make a significant impact.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Chantilly, VA, United States
Posted
2 days ago
DockerMicroservicesAPI GatewayAWSLoad BalancingCloudFormationConfluenceGitGitLab CIJira

Job Description

DevOps Cloud Engineer  OST has an opening for an experienced AWS DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems.

Responsibilities

  • The primary duties will be to support the deployment of microservices via a DevSecOps pipeline within a Linux-based multi-tenant environment.
  • Develop, update, and maintain GitLab CI/CD pipeline code
  • Configure, troubleshoot, and deploy docker containers
  • Review code within Git and extract/create engineering documentation as needed
  • Support Developer deployments
  • Provide technical guidance for all capabilities/microservices
  • Support Developer testing in the environment
  • Create and Maintain DevOps documentation
  • Conduct Security remediation as needed from scans
  • Other tasks as assigned
Essentials:
  • Experience with GITLAB functionality, error codes and scripting
  • Experience using AWS services/technologies (e.g. CloudFormation, S3, ECS, EKS)
  • Experience with AWS Serverless architectures (lambda, API gateway, load balancing, autoscaling)
  • Experience with cloud-based architectures
  • Understanding of DevSecOps methodologies and workflow
  • Experience developing and managing CI/CD pipelines Core Qualifications:
  • Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
  • Understanding of custom code development/reviews
  • Experience with GITLAB functionality, error codes and scripting
  • Experience using AWS services/technologies (e.g. CloudFormation, S3, ECS, EKS)
  • Experience with AWS Serverless architectures (lambda, API gateway, load balancing, autoscaling)
  • Experience supporting development testing
  • Experience with cloud-based architectures
  • Understanding of DevSecOps methodologies and workflow
  • Experience developing and managing CI/CD pipelines
  • Knowledge of SW Development and SW Sustainment Practices
  • Team Collaboration tools (Jira, Confluence)
  • Typically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience.
  • Must possess an active Top Secret Security Clearance with ability to obtain CI Poly post hire

Preferred Qualifications

  • Experience with GitLab CI/CD
  • Experience with AWS Lambda and AWS ECS
  • Experience with troubleshooting, configuring, and deploying docker containers
  • AWS certification (e.g. DevOps Engineer, Solutions Architect)
  • Linux certifications
  • Experience with ArcGIS or geospatial technologies
  BENEFITS
Our company OST has been operating since 1996 and have various contracts with Government agencies. We offer a comprehensive benefit package that includes 3 weeks paid time off, 2 weeks Holiday pay, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end of year profit sharing paid out in 401k. Job # 74

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