Senior Specialist, Systems Administrator (Cyber Infrastructure Systems) (MELBOURNE)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Specialist, System Administrator (Cyber Infrastructure Systems)

Job Code: 42010

Job Location: Melbounre, FL or Rochester, NY

Job Schedule: Standard 5/8

Job Description:

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and implementing solutions that comply with security policies, maintaining a secure and resilient IT environment.

Essential Functions:

• Administer, support, and optimize cloud-based infrastructure within Amazon Web Services (AWS), including services such as:
  • EC2
  • S3
  • IAM
  • VPC
  • RDS
  • CloudWatch
  • Lambda
• Configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
• Implement and manage Infrastructure as Code (IaC) and configuration management using tools such as:
  • CloudFormation
  • Terraform
  • Ansible
• Installation of monitoring agents, STIGing, and Hardening AWS AMIs
• Monitor system performance and resource usage, identify potential problems, and implement solutions to maintain system resilience and security.

Qualifications:

• Bachelor’s Degree with a minimum of 6 years of relevant experience, or Graduate Degree with a minimum of 4 years of relevant experience, or in lieu of a degree, a minimum of 10 years of prior related experience.
• Clearance: Top Secret/Sensitive Compartmented Information (TS/SCI) with Counter-Intelligence Polygraph (CI Poly)
• DoD 8570.01-M IAT Level 2 Required Professional Certifications: CCNA- Security, Security+ CE, or higher certification

Preferred Additional Skills:

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