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Spec, System Administrator IT Architecture

$88.5k - $164.5k

L3Harris

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: Specialist, System Administrator - IT Architecture

Job Code: 38030

Job Location: Yorba Linda, CA

Job Schedule: 4/10: Employees work 10 hour days, 4 days a week OR 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off

Clearance: Active Secret Clearance is required to be considered for this position.

Job Description:

During its 120-year history, L3Harris has transformed communications and information technology. L3Harris is a proven leader in tactical communications, geospatial systems and services, air traffic management, environmental solutions, avionics and electronic warfare, and space and intelligence. From ocean to orbit and everywhere in between, we provide mission-critical solutions to connect, inform and protect the world.

On the L3Harris team, your job is to secure the world. We don't work here just for the advanced technology and equipment: we work here because we know what - and who - we're protecting! From families to the intelligence community, and from our climate to our men and women in uniform - we're making the world a safer place!

Perform system administration and helpdesk type tasks under the supervision of a manager. The work includes installation, upgrades, repair and maintenance of servers, desktops, laptops, disconnected Local Area Networks (LANs) and networked resources attached to a Wide Area Network (WAN). Support for network backup systems, configuration support for user applications, troubleshooting and/or debugging network-related problems, inventory management and maintenance of the network's authorization infrastructure.

Essential Functions:

  • Perform system administration and helpdesk type tasks under the supervision of a manager and senior engineers.

  • Supporting servers, desktop and laptop PCs

  • Installation, upgrades, repair and maintenance of disconnected Local Area Networks (LANs) and networked resources attached to a Campus Area Network (CAN)

  • Support for network backup systems (Arctera Backup Exec/CommVault)

  • Configuration support for user applications

  • IT asset management

  • Rotational after-hours Patch Management (SCCM/MECM)

  • Ability to work well with technical and non-technical staff is required.

Qualifications:

  • Bachelor's Degree and a minimum of 4 years of prior related experience, or Graduate Degree and a minimum of 2 years of prior related experience, or in lieu of a degree, minimum of 8 years of prior related experience.

  • 2-4 years of advanced knowledge of operating systems such as Windows Server 2019/2022/2025, Windows 10/11, Red Hat Enterprise Linux 8/9/10

  • 2-4 years Journeyman level experience of Cisco/Dell switches and L2/L3 networking

  • Secret Clearance is required

Preferred Additional Skills:

  • Advanced knowledge of Veritas/Arctera Backup Exec or other backup technologies and methodologies

  • Experience with RedHat Satellite

  • Experience with Ansible Tower

  • Experience with SharePoint Administration/Development

  • Web Application Management (Apache/Java)

  • CompTIA Security+ Certification

  • Familiarity with DISA System Technical Implementation Guides (STIGs)

  • Very good written and verbal communication skills required.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is Min $88,500.00 Min - $164,500.00 Max. 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.

#LI-KA1

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 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. Please click here for the E-Verify Poster in English ( or Spanish ( . For information regarding your Right To Work, please click here for English ( or Spanish ( .

Vacancy posted 3 days ago
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