More jobs:
Senior Specialist, Systems Administrator; Cyber Infrastructure Systems
Job in
Melbourne, Brevard County, Florida, 32935, USA
Listed on 2026-08-28
Listing for:
Harris Corporation
Full Time
position Listed on 2026-08-28
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, Cloud Computing: Infrastructure & Operations, Systems Administrator
Job Description & How to Apply Below
L3
Harris 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. L3
Harris 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.
L3
Harris 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: 42017
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
- Cloud Watch
- Lambda
- Configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
- Implement and manage Infrastructure as Code (IaC) and configuration management using tools such as:
- Cloud Formation
- 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.
- 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
- Experience working with continuous integration, build management, and automated test frameworks.
- Experience utilizing virtualization technologies and backup solutions.
- Experience in a dynamic, fast-paced, team-oriented environment.
Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
#LI-ZB2
L3
Harris Technologies is proud to be an Equal Opportunity Employer. L3
Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws.
L…
Position Requirements
10+ Years
work experience
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