Senior, System Administrator (TS/SCI Needed)

Harris Geospatial Solutions; Colorado Springs (CO); On-site; USD 92,500 - 171,500; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

Education assistance

Paid time off

Company-paid holidays

Job summary

Harris Geospatial Solutions is looking for a Senior System Administrator in Colorado Springs, CO. The ideal candidate will manage and optimize cloud infrastructure, ensuring security and reliability across systems. Applicants should have strong experience in AWS, Windows, and Linux system administration.

The role requires a Bachelor's degree or extensive experience in the field and a Top Secret security clearance. Competitive salary and comprehensive benefits are offered.

Qualifications

• Bachelor's Degree with a minimum of 6 years of experience or 10 years of relevant experience.
• Top Secret clearance required.
• IAT Level 2 certification required.

Responsibilities

• Utilize AWS and manage EC2 instances.
• Install and manage monitoring agents.
• Ensure performance and reliability of server systems.

Skills

AWS

System Administration

Windows

Linux

Security Management

Education

Bachelor's Degree or equivalent experience

Tools

Jenkins

Gitlab Runner

Job description

Job Title: Senior, System Administrator

Job Code: 39393

Job Location: Colorado Springs, CO

Job Schedule: Standard 5/8

Job Description: We are seeking a skilled and experienced Cyber Infrastructure Systems Engineer (CISE) to join our Colorado Springs, CO team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) Amazon Machine Images (AMI), managing and optimizing Windows and Linux systems, as well as virtual infrastructures. 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:

• Utilize cloud technologies such as Amazon Web Service (AWS) Amazon Machine Images (AMI)
• Installation of monitoring agents, STIGing, and Hardening AWS AMIs
• Update Packer configurations and scripts to facilitate AWS AMI STIG/Hardening and installation of custom tools such as Viper.
• Development of an automated patching methodology using AWS System’s Manager.
• System Administration experience with AWS Elastic Compute Cloud (EC2)
• Configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
• Manage and maintain Windows systems to ensure their optimal performance and reliability.
• Ensure the smooth operation and maintenance of server systems and network infrastructure to support business continuity and performance.
• 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)
• DoD 8570.01-M IAT Level 2 Required Professional Certifications: CCNA- Security, Security+ CE, or higher certification

Preferred Additional Skills:

• Experience working with Jenkins and Gitlab Runner
• 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 Colorado 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 a proud 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 orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug‑free workplace and performs pre‑employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer.