24d ago

Senior Infrastructure Administrator (ONSITE)

Us-Md-Fultonsenior
OtherInfrastructure
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Quick Summary

Key Responsibilities

Developing and support Continuous Integration/Continuous Delivery (CI/CD) Pipelines for Agile implementations of enterprise services across multiple environments for consistent configurations.

Requirements Summary

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S.

Technical Tools
OtherInfrastructure
2026-09-17
United States of America
US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300
Onsite

Requirements

~2 min read
The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.
  • Hands-on experience with GitLab administration and integration into existing infrastructure, Kubernetes administration, Docker administration
  • ​CompTIA Security+ Certification or eligible to achieve certification.
  • AWS Professional level Cloud Certifications such as Solution Architect Professional or DevOps Engineer Professional.
  • Proficiency in IaC such as Terraform, Ansible, and Python for infrastructure automation.
  • Understanding of system hardening and security compliance through NISPOM, DISA STIGs, NIST 800-171, including implementation, adherence, and auditing/assessment against control families.
  • The ability to obtain and maintain a U.S. government issued secret clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
     
  • Highly motivated with the ability to provide creative solutions to complex problems.
  • Ability to communicate well in oral and written form.
  • Self-driven and highly motivated with strong problem-solving skills.
  • Familiarity with Container technologies, Cloud technologies, DevOps concepts, and/or software development experience.
  • Proficiency with scheduling and prioritization of workloads based on numerous factors such as schedule, resource availability, and on-demand requests from escalated tickets or emergent requests.
  • Proficiency in scripting via bash and/or Powershell.
  • A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator (RHCSA), VMWare VCP, or other industry relevant certifications.
  • Active Secret Security Clearance.

DoD Clearance: Secret
Active and existing security clearance required after day 1

Solipsys, managed by Collins Aerospace

RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.  

Responsibilities

~1 min read
  • →Developing and support Continuous Integration/Continuous Delivery (CI/CD) Pipelines for Agile implementations of enterprise services across multiple environments for consistent configurations.
  • →Windows and Linux system administration of enterprise wide or program/lab related systems, including setting up new and/or maintaining existing environments, either bare-metal, virtual, or cloud based.
  • →Administration or support of virtualized environments leveraging a range of technologies including VMWare, Hyper-V, Citrix, and Proxmox.
  • →Documenting and reporting of overall system configuration and adherence to any hardening requirements (such as CIS, DISA STIG, NIST, etc) for a given environment and working with Solipsys Cyber Operations group as required for vulnerability mitigations, incident response, and/or compliance efforts.
  • →Assisting in implementation and integration of COTS solutions and infrastructure deployments that enhance and address related projects to provide new capabilities or services, in addition to management and compliance of existing security technologies deployed throughout the enterprise.
  • →Collaborating with team members to leverage skills and knowledge of enterprise IT solutions to develop, and design future technology solutions to ensure they are consistent with enterprise architecture security policies.
  • →Staying up to date with current technology innovations
     

Click on this link to read the Policy and Terms

What We Offer

~1 min read

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

*Please ensure the role type (defined below) is appropriate for your needs before applying to this role

Location & Eligibility

Where is the job
Us-Md-Fulton
On-site at the office
Who can apply
Same as job location

Listing Details

Posted
September 17, 2026
First seen
October 1, 2026
Last seen
October 11, 2026

Posting Health

Days active
9
Repost count
0
Trust Level
19%
Scored at
October 11, 2026

Signal breakdown

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Senior Infrastructure Administrator (ONSITE)