ECS is seeking an Infrastructure Systems Engineer to work in Sierra Vista, AZ (Hybrid).
As a leading provider of managed cybersecurity services, ECS provides a highly tailored and customized offering to each customer. Our team is responsible for protecting both our customers and corporate environment at ECS. Our mission is very broad, and our team is agile. We will look toward your unique skills to approach and solve problems in your own way. Whether engineering a system to address a technical hurdle, protecting customers data or consulting on a wide range of security topics. You are empowered to engage and lead across multiple groups.
This role of Elastic Infrastructure Engineer will support ECS's AESS program. This is a technical hands-on role to which you will be responsible for working within a multi-disciplined team to design, build, secure, maintain, optimize, and document multiple Elastic Stack Enterprise solutions (Elasticsearch, Logstash, Kibana, Beats, ML, SIEM) deployed globally in a Federal DoD environment, along with support using Ansible playbook. Additionally, you will perform continuous data normalization support functions and support the delivery of written technical deliverables such as SOPs and/or process workflows to optimize tool usage and contribute to new capabilities. Your infrastructure, data pipelines and reporting automation will directly support internal engineering personnel and external customer requirements.
General Description of Benefits
Preferred Qualifications- Minimum Secret clearance with eligible to obtain Top-Secret clearance with SCI eligibility after hire
- Compliance with DoD 8140 / 8570 IAT Level II certification prior to start date
- RedHat Linux server deployment, secure and manage
- Oracle Linux server deployment, secure and manage
- Demonstrated experience with STIG compliance remediation and management, Nessus scan remediation
- At least 10 years’ hands-on experience in server deployment, configuration, and solution development
- Demonstrated experience with the full Elastic Stack - Elasticsearch, Logstash, Kibana, Beats, Machine Learning, and REST API integration
- Experience with developing automation in multiple languages (Python, Bash, PowerShell, Painless, etc.)
- Demonstrated ability to utilize Ansible Playbook
Skills Required
- Minimum Secret security clearance
- Eligibility to obtain Top Secret clearance with SCI eligibility after hire
- DoD 8140 / 8570 IAT Level II certification before start date
- Experience deploying, securing, and managing Red Hat Linux servers
- Experience deploying, securing, and managing Oracle Linux servers
- Experience with STIG compliance remediation and Nessus scan remediation
- At least 10 years of hands-on experience in server deployment, configuration, and solution development
- Experience with the full Elastic Stack, including Elasticsearch, Logstash, Kibana, Beats, Machine Learning, and REST API integration
- Experience developing automation in multiple languages, including Python, Bash, PowerShell, or Painless
- Ability to utilize Ansible Playbooks
ECS Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ECS and has not been reviewed or approved by ECS.
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Healthcare Strength — ECS advertises multiple national-network medical plan options with HSA eligibility alongside dental and vision coverage. Coverage generally begins quickly and is paired with company-paid short- and long-term disability, adding stability to the health package.
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Retirement Support — A 401(k) with Safe Harbor and immediate vesting on employer contributions is emphasized, with an employer match available. Access to an employee stock purchase plan via the parent company provides an additional savings avenue.
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Parental & Family Support — Paid parental leave up to 30 days, adoption assistance, and other family-oriented leaves are highlighted. Feedback suggests these offerings add meaningful value beyond base pay for many roles.
ECS Insights
What We Do
ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.









