> Markdown version of [/jobs/ext/1291210-devops-engineer-and-system-administrator-senior](https://www.wearedevelopers.com/jobs/ext/1291210-devops-engineer-and-system-administrator-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# DevOps Engineer and System Administrator, Senior

- **Company:** Booz Allen Hamilton Inc.
- **Location:** McLean, VA, United States
- **Experience:** Expert
- **Salary:** $77,600.0 - $176,000.0
- **Contract:** Permanent contract
- **Skills:** Domain Controllers, Amazon Web Services, Amazon S3, Systems Engineering, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Cloud Computing Security, Static Program Analysis, Computer Programming, Continuous Integration, Linux, DevOps, Github, Internet Information Services (IIS), Microsoft Message Queuing, Microsoft SQL Server, Windows Servers, Cisco Nexus Switches, Octopus Deploy, Windows PowerShell, Web Applications, Scripting, Okta, Istio, Delivery Pipeline, Grafana, Amazon Relational Database Service, Kubernetes, Web Technologies, Cloud Migration, Terraform, Docker, Jenkins, Artifactory
- **Published:** July 16, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9033127/devops-engineer-and-system-administrator-senior

## About the Role

You have a background in sof tware engineering, system administration, or DevOps. You understand systems engineering, CI / CD, web technologies, and operations. You can work independently while collaborating with a team to manage, track, and sequence tasks., * 5+ years of experience as a sof tware engineer, DevOps engineer, or system administrator for production web applications

 * 4+ years of experience with Windows Server, Linux, Domain Controllers, SQL Server, and IIS
 * 4+ years of experience with CI / CD, including Jenkins, Github Actions, Nexus, or Artifactory
 * 4+ years of experience with scripting or programming, including PowerShell or C#
 * Experience with DoD STIGs, ATO, or RMF
 * Experience with containers, including Kubernetes and Docker
 * Experience with Cloud, including AWS or Azure
 * Active TS/SCI clearance; willingness to take a polygraph exam
 * Bachelor's degree

 * Experience with Cloud migration
 * Experience with AWS EKS, Helm, Argo CD, Terraform, AWS S3, AWS RDS, and AWS SQS
 * Experience with Istio, Keycloak, Grafana, and Pro met heus
 * Experience with vulnerability, Cloud security posture, static code analysis, and container scanning tools

## Description

You'll be responsible for executing deployments, configuration, patching, security, operations and monitoring of production environments, Dev and Test environments, end-user training, and feature preview environments. You'll monitor systems and environments, and work with a team to track and resolve operational issues. You'll develop and operate CI / CD, including development of scripts, configuration, integration of pipeline tools, stages, and modernize and advance automation.


## Related Videos

- [My journey into DevOps world - How it all started!](https://www.wearedevelopers.com/videos/545-my-journey-into-devops-world-how-it-all-started)
- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)
- [Rate-limiting using eBPF and Istio: How to protect your SaaS customers from themselves](https://www.wearedevelopers.com/videos/100220-rate-limiting-using-ebpf-and-istio-how-to-protect-your-saas-customers-from-themselves)
- [Demystifying DevOps—Pros, cons, dos & don'ts](https://www.wearedevelopers.com/videos/338-demystifying-devops-pros-cons-dos-don-ts)
- [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker)
- [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications)

## Related Articles

- [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)
- [DevOps Engineer Salary [2023]](https://www.wearedevelopers.com/magazine/203-devops-engineer-salary-2023)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)
- [Dev Digest 162: AI careers, MCP, AWS best practices & floppy sweaters](https://www.wearedevelopers.com/magazine/571-dev-digest-162-ai-careers-mcp-aws-best-practices-floppy-sweaters)
- [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)