Ad Hoc

DevOps Engineer III - Platform Maintenance & Vulnerability Response

Ad Hoc$110K — $140K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree and 5+ years of relevant experience, or equivalent experience in lieu of a degree.
  • Must meet federal suitability requirements and pass a background investigation.
  • Hands-on experience with AWS services including EC2, ECS, and Lambda.
  • Proficiency with Terraform for infrastructure provisioning and drift prevention.
  • Experience building and optimizing CI/CD pipelines in GitLab and/or Jenkins.
  • Strong knowledge of containerization using Docker and AWS ECS/EKS/Fargate.
  • Familiarity with DevSecOps practices and security management tools.

Responsibilities

  • Acknowledge vulnerability notifications quickly and triage appropriately.
  • Remediate system vulnerabilities weekly, including testing and documentation.
  • Perform security assessments using tools like AWS Inspector and Twistlock.
  • Automate dependency updates and execute container scans in CI/CD pipelines.
  • Audit and remediate configuration drift in non-Terraformed legacy resources.
  • Maintain network configurations including VPC subnets and firewalls.
  • Coordinate cross-team schedules for remediation and assist in incident response.

Benefits

  • Company-subsidized health, dental, and vision insurance.
  • Flexible PTO.
  • 401K with employer match.
  • Paid parental leave after one year of service.
  • Employee Assistance Program.
Full Job Description
DevOps Engineer III - Platform Maintenance & Vulnerability Response
Job Number: 903

This is a remote position.

The Federal Civilian business unit supports many customers spanning the federal, commercial, and nonprofit space. Our customers include NASA, the General Services Administration, Office of Personnel Management, the Library of Congress, Health & Human Services, and the FDIC. We partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact.

Primary Responsibilities
DevOps Engineer III serves as an emerging individual contributor within a team, expanding your leadership, guidance, and mentoring skills. With the support and guidance of leadership, you will be responsible for supporting the goal of meeting scope, schedule, and delivery requirements. You will interact with stakeholders and utilize influential skills to drive improvements in DevOps processes and practices.

Primary expectations of a DevOps Engineer III include:
  • Acknowledge vulnerability notifications within 24 hours / next business day, triaging into the appropriate SLA response tier (High: 30 days, Medium: 180 days, Low: 360 days)
  • Remediate identified system vulnerabilities on a weekly release cadence, including modification, testing, and installation of fixes across all instances; document via release notes, installation guides, and user guides
  • Perform security assessments and vulnerability scans using AWS Inspector, AWS Security Hub, Twistlock, or similar tools
  • Maintain trusted base images and automate dependency updates (e.g., Renovate Bot); execute container scans in CI/CD pipelines
  • Audit and inventory non-Terraformed legacy resources, systematically remediating configuration drift into managed code
  • Configure and maintain network boundaries: VPC subnets, security groups, Network ACLs, firewalls, VPN configurations, and route paths
  • Maintain development environment readiness: Terraform updates, git repo builds, key/credential validation, and log analysis for AppDev teams
  • Coordinate cross-team remediation schedules and story prioritization with AppDev workstreams; participate in on-call rotations supporting Tier 2/3 incident response

Basic Qualifications
  • Bachelor's degree and 5+ years of relevant experience, or equivalent additional experience in lieu of a degree
  • Must meet federal suitability requirements and pass a background investigation as a condition of employment
  • Hands-on experience with AWS services including EC2, ECS, RDS, S3, Lambda, and CloudWatch
  • Proficiency with Terraform for infrastructure-as-code provisioning and drift prevention
  • Demonstrated experience building and optimizing CI/CD pipelines in GitLab and/or Jenkins
  • Strong working knowledge of containerization using Docker and container orchestration on AWS ECS/EKS/Fargate
  • Familiarity with DevSecOps practices including SAST, dependency scanning, and automated vulnerability remediation
  • Solid understanding of networking, virtualization, and cloud infrastructure fundamentals
  • Experience with vulnerability management workflows and security scanning tools (AWS Inspector, Security Hub, or similar)
  • Configuration-drift detection and remediation experience

Preferred Qualifications
  • Prior work in federal environments or familiarity with FedRAMP, FISMA, or ATO processes
  • Experience supporting SAFe or scaled Agile delivery teams as a platform or infrastructure provider
  • Familiarity with Kubernetes or comparable container orchestration platforms
  • Familiarity with government IT security scanning procedures and change management boards
  • Knowledge of automated security policy-as-code engines
  • Highly organized with strong prioritization and tracking habits

To learn more about working at Ad Hoc, please visit:https://adhocteam.us/join

Benefits:
  • Company-subsidized health, dental, and vision insurance
  • Flexible PTO
  • 401K with employer match
  • Paid parental leave after one year of service
  • Employee Assistance Program

job reference:https://adhoc.team/

About Ad Hoc

Ad Hoc is a digital services company that helps government agencies improve the user experience of their digital services. They work with clients across a range of industries, including healthcare, finance, and transportation. Ad Hoc provides a range of services, including user research, design, and development. They are known for their user-centered approach and their ability to deliver high-quality digital services that meet the needs of their clients and their users. Ad Hoc was founded in 2014 and is headquartered in Washington, DC.
Learn more about Ad Hoc
Size
200 employees
Industry
Founded
2014

Similar Jobs

More Jobs at Ad Hoc

More Information Technology Jobs

Find similar DevOps Engineer III - Platform Maintenance & Vulnerability Response jobs: