Modern Technology Solutions

Senior Cloud Solution Engineer

Modern Technology Solutions$160K — $200K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active DoD Secret or Top Secret clearance is required (TS/SCI preferred).
  • DoD 8140/8570 IASAE Level II or III certifications needed (e.g., CISSP, CASP+).
  • 8-10 years of experience in IT infrastructure/software engineering, with 5+ years in cloud workload architecture/DevSecOps in federal environments.
  • Hands-on experience with AWS GovCloud, Azure Government, and VMware vSphere architecture.
  • In-depth knowledge of containerization and CI/CD orchestration tools integration.
  • Extensive experience with Infrastructure as Code (IaC) using AWS CloudFormation or Terraform.

Responsibilities

  • Analyze legacy Department of War (DoW) applications and design architectures for IL5/IL6 environments.
  • Architect and implement CI/CD pipelines in line with the DoD DevSecOps Reference Design.
  • Implement automated security controls in the development pipeline.
  • Develop and enforce Infrastructure as Code templates for hybrid mission environments.
  • Lead the transition of workloads from on-premise systems to cloud services without mission degradation.

Benefits

  • Comprehensive medical benefits package.
  • Financial benefits including retirement plans.
  • Dependency on position offered for specific additional benefits.
  • Flexible work options may be available.
  • Ongoing training and professional development opportunities.
Full Job Description
MTSI is seeking a Senior Cloud & DevSecOps Engineer to join our team at the Missile Defense Agency in Colorado Springs, CO. This role will help a team accelerate the delivery of secure software capabilities to the warfighter. In this critical role, you will architect mission workloads and build the automated DevSecOps pipelines required to deploy them across Impact Level 5 and 6 (IL5/IL6) environments.

You will lead the modernization of legacy defense applications, designing cloud-native architectures targeted for AWS GovCloud, Azure Government, and high-side on-premise VMware vSphere data centers. Your primary objective is to implement a "secure by design" software factory that supports Continuous Authority to Operate (cATO) pathways, ensuring that mission-critical code is deployed rapidly, securely, and in strict compliance with DoW cybersecurity mandates.

Core Responsibilities
  • Analyze legacy DoW application portfolios and design target-state architectures for IL5/IL6 environments. Re-platform workloads using hardened containers (e.g., DoD Iron Bank) and Kubernetes, or re-architect for cloud-native services to enhance mission resilience.
  • Architect and implement end-to-end CI/CD pipelines aligned with the DoD Enterprise DevSecOps Reference Design. Build the automation framework necessary to support a Continuous Authority to Operate (cATO), integrating source control, build automation, and deployment strategies.
  • Embed automated security controls directly into the pipeline. Implement SAST/DAST/SCA scanning, automated DISA STIG compliance checks, and Open Policy Agent (OPA) guardrails to ensure all deployments meet Risk Management Framework (RMF) requirements prior to release.
  • Develop and enforce modular IaC templates (AWS CloudFormation, Azure ARM, Terraform) to define and provision hybrid mission environments. Ensure all infrastructure deployments are version-controlled, repeatable, and peer-reviewed.
  • Provide technical leadership for transitioning workloads from legacy on-premise SIPR/NIPR environments to AWS GovCloud/Secret and Azure Government. Design the automation to execute migrations with zero mission degradation.


Required Qualifications
  • Security Clearance: Must possess an active DoD Secret or Top Secret clearance. (TS/SCI preferred).
  • DoD Certification: Must meet DoD 8140/8570 IASAE Level II or III requirements (e.g., CISSP, CASP+, or CISSP-ISSEP).
  • Experience: 8-10 years in IT infrastructure or software engineering, with at least 5 years architecting cloud workloads or building DevSecOps pipelines in federal/DoD environments.
  • Hybrid Cloud Expertise: Proven, hands-on experience designing architectures that span AWS GovCloud, Azure Government, and on-premise VMware vSphere environments (vCenter, ESXi, NSX).
  • DevSecOps Tooling: Deep practical knowledge of containerization (Docker/Kubernetes), CI/CD orchestration (e.g., GitLab CI, Jenkins), and integrating security scanners (e.g., SonarQube, Fortify, Twistlock).
  • IaC Mastery: Extensive experience with AWS CloudFormation and/or Terraform for deploying infrastructure in highly regulated environments.


Preferred Qualifications
  • AWS Certified DevOps Engineer - Professional, Azure DevOps Engineer Expert, or CKA (Certified Kubernetes Administrator).
  • Strong proficiency in Python, Bash, Typescript, or PowerShell for building complex automation and pipeline glue logic.
  • Bachelor's or Master's degree in Computer Science, Software Engineering, Cybersecurity, or a related technical discipline.


The pay range for this position in Colorado is $160,000/year to $200,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.

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About Modern Technology Solutions

Modern Technology Solutions, Inc. (MTSI) is a leading-edge engineering and technology company that provides critical solutions for complex military and commercial programs. MTSI has been providing engineering and technical services to the defense industry since 1993. The company has a strong focus on innovation and is committed to delivering the best solutions to its clients. MTSI has a highly skilled workforce of engineers, scientists, and technical experts who are dedicated to providing the highest quality services to its clients. The company has a proven track record of success and has received numerous awards and recognition for its work.
Learn more about Modern Technology Solutions
Size
1,000 employees
Industry
Founded
1993

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