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Mid Linux​/Elastic Systems Administrator DoD Secret Clearance

Job in Huntsville, Madison County, Alabama, 35824, USA
Listing for: Aegis Aerospace Inc.
Full Time position
Listed on 2026-01-02
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 115000 - 125000 USD Yearly USD 115000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Mid Linux/Elastic Systems Administrator - (DoD Secret Clearance)

Mid Linux/Elastic Systems Administrator – DoD Secret Clearance

Join to apply for the Mid Linux/Elastic Systems Administrator – DoD Secret Clearance role at Aegis Aerospace Inc.

Position Title: Mid Linux/Elastic Systems Administrator

Location: Redstone Arsenal, Huntsville, AL

Relocation Assistance: None available at this time

Remote/Telework: Not available for this position

Clearance Type: DoD Secret

Shift: Day shift

Travel Required: Up to 10% of the time

Position Summary

Aegis Aerospace is seeking a Mid Linux/Elastic Systems Administrator to support the Missile Defense Agency (MDA) under the IRES (Integrated Research and Development for Enterprise Solutions) contract. This position will directly support the Missile Defense Space Enterprise Architecture (MDSEA) organization.

Key Responsibilities
  • Develop and design new IT solutions to improve efficiency and sustainability of the Ground System Elements and Mission Suites within MDSEA
  • Execute studies, analysis, detailed requirements definition, system engineering, preliminary and detailed ground system architecture designs, and system development of Enterprise Services, satellite ground systems, and operations centers to include all supporting facilities
  • Maintain alignment to support Team Leads: infrastructure, networks, integration, logistics plans, cybersecurity and physical security protection plans, and cost and schedule estimates for the development, fielding, tests, and operations of planned space capabilities
  • Be responsible for project initiation, requirements management, task management and development of artifacts for the Technical Baseline
  • Document designs and develop implementation and test plans to be installed by sustainment personnel
  • Collaborate with cybersecurity, Dev Sec Ops , infrastructure, and application teams to ensure integration and compliance
  • Work with Project Managers to produce artifacts to support preliminary, detailed, and critical design reviews with stakeholders
Minimum Qualifications
  • 6 or more years of general full‑time work experience
  • 4 or more years of direct experience in programming/scripting, troubleshooting code, SIEM technologies, and/or bulk data analysis
  • 1 or more year of experience in a management or leadership role
  • Active DoD 8570.01-M IAT Level II certification with Continuing Education (e.g., CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
  • Active DoD 8570.01-M CSSP Infrastructure Support certification with Continuing Education (e.g., CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, CND); any expenses for certification are employee’s responsibility
  • Active DoD Secret Security Clearance
  • Ability to obtain an active DoD Top Secret Security Clearance
Desired Requirements
  • Ability to interpret and incorporate data from multiple tool sources
  • Experience with the Elastic Stack (Elasticsearch, Logstash, Kibana) (highly desired)
  • Familiarity with Kibana, Logstash, and Elasticsearch
  • Knowledge of Kubernetes, Kafka, Puppet, Ansible, Docker, GIT, RHEL, Suricata, Zeek, Neo4J, Postgre

    SQL, AWS Cloud, and Nifi
  • Basic understanding of Python, Bash, and markup languages (YAML)
  • Ability to identify basic coding flaws at a high level
  • Experience with SOC/DCO tools/applications (e.g., Firewalls, IDS/IPS, Network Security Manager, Bluecoat, Barracuda)
  • Mentor and train personnel in an evolving, high‑paced environment
  • Active DoD Top Secret clearance
Salary Range

$115,000 – $125,000 annually. Final compensation is based on experience, education, location, and applicable certifications.

Application Instructions

Resumes must be submitted in month/year format to be considered.

About Aegis Aerospace

We are a woman‑owned space and technology company headquartered in Houston, TX. Our primary objective is to support the Department of Defense and NASA in achieving their missions to defend the security of our country, reach new heights, and discover the unknown. We employ some of the brightest, most experienced engineering and technology experts in the U.S.

To learn more about Aegis Aerospace, please visit our website:

Equal Opportunity Employer / Protected Veteran / Disability

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