Fulltime Linux Windows System Administrator Jobs in Nebraska

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, Systems Engineering, RC-135 Network Systems

Job Code: 43460

Job Location: Offutt AFB, NE

Job Schedule: 5x8 - Mission Dependent

Job Description:

L3Harris is seeking Network Systems Engineer for our location at Offutt AFB, Nebraska, supporting USAF's RC-135 mission aircraft and its related ground support systems.

Essential Functions:

• Configuring, maintaining, and reconstituting complex enterprise level networks utilizing a multitude of routing and switching hardware from multiple vendors such as Cisco, Dell, and Brocade.
• TCP/IP, static, dynamic routing protocols, switch oversight and firewall administration
• Administering and maintainingNext-Generation Firewalls (NGFW) to secure enterprise network traffic.
• Administering and troubleshooting enterprise level networks within a Red Hat Linux/Microsoft Windows environment and services such as DNS, DHCP, Active Directory and LDAP
• Implementing and supporting system and network defensive measures and secure configuration techniques
• Configuring, maintaining, and troubleshootingType 1 encryption devices
• Additional responsibilities include providing weekly network status updates to management and USAF customers, maintaining network diagrams, and training USAF personnel as requested.
• The Network Engineer will also hold a qualification as an RC-135 Mission Systems Computer Systems Administrator (CSA), assisting the CSA as needed in providing support for RC-135 operational and ground training sorties utilizing the Ground Data Processing System (GDPS).
• Ability to work collaboratively with both local and remote systems engineering teams
• Must be able to work various shifts as mission dictates
• Obtain CompTIA Security+ certification or higher within six months
• Ability to move up to 50 lbs and ascend/descend ladders up to 5% of the time
• Must be worldwide deployable with the ability to travel up to 15%
• Active Secret Clearance with the ability to obtain Top Secret/SCI Security Clearance with CI polygraph within the first year.

Qualifications:

• Bachelor's Degree and minimum 4 years of prior relevant experience in networking operations and sustainment
• Graduate Degree and a minimum of 2 years of prior related experience.
• In lieu of a degree, a minimum of 8 years of prior related experience.

Preferred Additional Skills:

• Cisco Certified Network Associate (CCNA).
• Microsoft Certified Systems Administrator (MCSA), Microsoft Certified Systems Engineer (MCSE) or equivalent UNIX or Linux technical certification.
• Programming experience with Linux shell scripting, MySql, PHP, Perl, Java and HTML.
• Knowledge and experience with the current RC-135 mission systems or equivalent platform or systems.
• Active Top Secret/SCI clearance.

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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.

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