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Senior Specialist, Systems Administrator (Cyber Infrastructure Systems))

Date Posted: Jul 29, 2026
Yearly: USD - USD

Job Detail

  • location_on
    Location Rochester, New York, United States of America
  • desktop_windows
    Job Type: Permanent
  • schedule
    Shift:
  • analytics
    Career Level:
  • group
    Positions:
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    Experience:
  • male
    Gender: No Preference
  • school
    Degree:
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    Apply Before: Oct 27, 2026

Job Description

Overview

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: 39694 Job Location: Rochester, NY Job Schedule: Standard 5/8 Job Description: We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY 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: 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. In compliance with pay transparency requirements, the salary range for this role in New York state is $92,500-$171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris 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. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris 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 or

Key responsibilities

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Required skills

  • I.T. & Communications

What the company offers

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Skills Required

Company Overview

Melbourne, Florida, United States of America

L3Harris Technologies is a leader in defense technology, dedicated to recruiting and developing passionate, high-performing talent. The company fosters an inclusive environment designed to empower employees and promote work-life balance. L3Harris is... Read More

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