Senior System Administrator, Cyber Infrastructure Systems

L3Harris

Confirmed live yesterday High trust

Quick summary

Work type: On-site
Location: Melbourne, FLRochester, NY
Salary: $92,500–$171,500 / yr
Posted: 20 days ago
Freshness: Confirmed live yesterday
Nearby: 99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $148k

This role $132k

$82k $188k

below market most similar roles pay here above market

This role pays less than 60% of similar roles. Most pay $118,749–$177,387 — the blue band above. At the midpoint, this role pays about $132k versus about $148k for comparable roles.

Based on 240 similar postings.

Employer

About L3Harris

L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.

L3Harris currently has 877 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 350 roles with salary data.

Most-posted roles

View all roles at L3Harris

At a glance

TL;DR · Senior System Administrator, Cyber Infrastructure Systems

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Senior Specialist, System Administrator (Cyber Infrastructure Systems) joins the team as a Cyber Infrastructure Systems Engineer to manage and optimize cloud-based infrastructure. The role involves administering Amazon Web Services core services including EC2, S3, IAM, VPC, RDS, CloudWatch, and Lambda. Key responsibilities include configuring, monitoring, and troubleshooting Red Hat Linux systems while implementing Infrastructure as Code and configuration management. The professional will utilize tools such as CloudFormation, Terraform, and Ansible to maintain a secure and resilient IT environment. Daily tasks involve installing monitoring agents, performing STIGing, and hardening AWS AMIs to ensure compliance with security policies. The position requires expertise in system monitoring, risk management, and virtualization technologies to solve complex technical problems within a defense technology context.

Skills

AWS EC2 S3 IAM VPC RDS CloudWatch Lambda Red Hat Linux Infrastructure as Code CloudFormation Terraform Ansible Virtualization Security+ CCNA- Security

What you'll do

Administer and optimize core AWS services including EC2, S3, IAM, VPC, RDS, CloudWatch, and Lambda.
Configure, maintain, and troubleshoot Red Hat Linux systems.
Implement and manage Infrastructure as Code (IaC) using CloudFormation, Terraform, and Ansible.
Perform STIGing, hardening of AWS AMIs, and installation of monitoring agents.
Monitor system performance and resource usage to identify and resolve potential problems.
Design and implement solutions that comply with security policies and risk management standards.
Maintain a secure and resilient IT environment through proactive system monitoring and troubleshooting.

What we're looking for

Must have a Bachelor’s Degree with 6 years of experience, a Graduate Degree with 4 years, or 10 years of experience without a degree.
Must possess a Top Secret/Sensitive Compartmented Information (TS/SCI) clearance with a Counter-Intelligence Polygraph (CI Poly).
Must hold a DoD 8570.01-M IAT Level 2 professional certification such as CCNA-Security or Security+ CE.
Must have experience administering and optimizing AWS core services including EC2, S3, IAM, VPC, RDS, CloudWatch, and Lambda.
Must be able to configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
Must have experience implementing Infrastructure as Code (IaC) and configuration management using CloudFormation, Terraform, or Ansible.
Must be able to perform STIGing, hardening AWS AMIs, and installing monitoring agents.
Security clearance.

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