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Linux Administrator

Catapult Staffing

Posted today
Secret
Early Career (2+ yrs experience)
Unspecified
Engineering - Systems
Scottsdale, AZ (Off-Site/Hybrid)

Requisition #: 2026-71023
Job Title: Space Force - Linux Administrator with AWS Skills
Location: US-AZ-Scottsdale

Responsibilities:
Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.

CLEARANCE REQUIREMENTS: Secret

The Linux Administrator provides infrastructure support for ServiceNow MID servers, application nodes, RDS instances, and supporting systems within a self-hosted network enclave. This role combines Linux system administration with cloud infrastructure expertise to ensure reliable platform operations, particularly for Discovery, and any future integrations.

Key Responsibilities:
• Install, configure, and maintain ServiceNow MID servers on Linux platforms for future Discovery and integration operations
• Manage Linux server infrastructure including Red Hat Enterprise Linux (RHEL), CentOS, or Ubuntu systems supporting ServiceNow
• Configure and maintain AWS infrastructure components including EC2 instances, RDS databases, VPCs, security groups, and networking for cloud-based ServiceNow resources
• Implement system hardening, patching, and security configurations aligned with federal security baselines (STIGs, CIS benchmarks)
• Monitor system performance, capacity, and availability; troubleshoot Linux-level issues affecting ServiceNow operations
• Automate deployment and configuration management using tools such as Ansible, Terraform, or CloudFormation
• Manage backup and disaster recovery procedures for MID servers and supporting infrastructure components
• Coordinate with network and security teams on firewall rules, routing, and connectivity requirements across enclaves
• Maintain system documentation including architecture diagrams, runbooks, and configuration management databases

Required Qualifications:
• Red Hat Certified System Administrator (RHCSA) or equivalent Linux certification preferred
• AWS Certified Solutions Architect or SysOps Administrator certification strongly preferred
• 3+ years Linux system administration experience in enterprise environments
• 2+ years hands-on AWS experience including EC2, RDS, VPC, IAM, and CloudWatch
• Experience with infrastructure as code (Terraform, CloudFormation, Ansible)
• Strong scripting skills in Bash, Python, or similar languages
• Understanding of secure cloud architectures and compliance frameworks (FedRAMP, FISMA)

Our Commitment to You:
• Flexible schedules with every other Friday off work, if desired (9/80 schedule)

Workplace Options:
This position can be a minimum of three days on-site or full time on-site.
While on-site, you will be a part of the SDA team located in Scottsdale, Arizona.
group id: 10529568
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