> Markdown version of [/jobs/ext/3685317-systems-engineer-in-saint-louis](https://www.wearedevelopers.com/jobs/ext/3685317-systems-engineer-in-saint-louis). 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).

---

# Systems Engineer in Saint Louis

- **Company:** Energy Jobline
- **Location:** Saint Louis, OK, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Multitier Architecture, Microsoft Windows, Active Directory, Amazon Web Services, Systems Engineering, Microsoft Azure, Backup Devices, Bash Shell, CentOS, Software Documentation, Cyber Security, Dynamic Host Configuration Protocol, Linux, DevOps, Disaster Recovery, Domain Name System (DNS), Geospatial Intelligence, Monitoring of Systems, Identity and Access Management, Python (Programming Language), Kernel-Based Virtual Machine, Windows Servers, Public Key Infrastructure, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Virtualization Technology, HybridCloud, Git, Information Technology, Docker, Jenkins, Vmware
- **Published:** October 11, 2026
- **Apply:** https://www.energyjobline.com/job/systems-engineer-saint-louis-31915354

## About the Role

* Bachelor's degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.
 * DoD 8570 IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP).
 * Experience with cloud platforms (AWS GovCloud, Azure Government) and hybrid cloud environments.
 * Experience with Linux (Red Hat Enterprise Linux or CentOS) and Windows Server platform system administration.
 * Proficiency with virtualization platforms (VMware, KVM) and management tools.
 * Experience with automation and scripting (Ansible, Bash, PowerShell, Python).
 * Familiarity with STIG compliance, system hardening, ACAS scans, and RMF processes.
 * Strong understanding of enterprise networking, /access management, and storage concepts.
 * Proven ability to troubleshoot, document, and lead systems-related projects independently.
 * Experience supporting IC or DoD classified environments.

Additional Skills We'd Like to See:

 * Experience supporting our customer or GEOINT missions.
 * Familiarity with DevOps tools and pipelines (Git, Jenkins, Docker, etc.).
 * Knowledge of enterprise backup solutions, DNS, DHCP, Active Directory, and PKI.

## Description

If you're the kind of person who leads with initiative, thrives in a fast-paced environment, and is eager to create real impact, we want you on our team. Clearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. As a Systems Engineer, you will...

 * Lead administration of Linux and Windows systems in secure, mission-critical environments.
 * Provide Tier II/III technical support, resolving hardware, software, and user issues through ticket closure.
 * Manage server, storage, and virtualization platforms (VMware, KVM).
 * Install, configure, harden, and patch systems in compliance with DoD STIGs and security policies.
 * Monitor system performance, troubleshoot complex issues, and perform root cause analysis.
 * Support backup, disaster recovery, and continuity of operations.
 * Develop and maintain automation using Ansible, PowerShell, Bash, and related tools.
 * Maintain system documentation, configuration baselines, and CM/RM artifacts.
 * Lead system modernization, deployments, and infrastructure enhancements.
 * Partner with cybersecurity, network, and development teams to ensure secure, reliable operations.
 * Support security audits, incident response, and operational readiness.