{"schemaVersion":"jobsearcher.job.v1","id":"2df1d2cd476b5a5807ae895e","url":"https://jobsearcher.com/jobs/2df1d2cd476b5a5807ae895e","canonicalUrl":"https://jobsearcher.com/jobs/2df1d2cd476b5a5807ae895e","title":"Associate, Linux Systems Administration","description":"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.\nL3Harris 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.\nJob Title: Associate, Linux Systems Administration\nJob Code: 34324\nJob Location: Melbourne, FL\nJob Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off\n\nJob Description:\nWe are seeking an experienced Systems Administrator to join our team. The successful candidate will be responsible for installing and configuring systems on-site, provisioning operating systems, loading software, updating network equipment, verifying data flow, troubleshooting contingencies, and coordinating system downtime with site customers and end-users. Additionally, the candidate will design, code, and test scripts to automate system management tasks, write monitoring cases for a Zabbix server, and assist in maintaining and writing content for all SI&T documentation.\nThis position is ONSITE at L3Harris offices located in Melbourne, Florida\nThis role may require weekend, after-hours, or on-call rotations to meet program requirements and/or ongoing program support.\nThis position may require limited travel in an emergency\nMust be able to travel on short notice to FAA customer facilities across the continental United States (CONUS), Alaska, Puerto Rico, Hawaii, and Guam to support system deployments and ongoing maintenance.\n\nEssential Functions:\nInstall and configure systems on-site, including physically installing hardware, provisioning operating systems, loading software, updating network equipment, verifying data flow, troubleshooting contingencies, and coordinating system downtime with site customers and end-users.\nDesign, code, and test scripts to automate system management tasks using Bash/Expect, Ansible, and other tools.\nWrite monitoring cases for a Zabbix server to track network activity.\nAssist in maintaining and writing content for all SI&T documentation, including system build/checkout procedures, software install procedures, performance analysis technical memos, helpdesk tasking procedures, and site deployment CDRLs.\nContribute to system build scripts that configure RHEL servers, workstations, and virtual machines, managing storage, networking, firewalls, and user accounts on the systems.\nAutomate system configuration tasks with Ansible, including build processes, hardware checkouts, password management, and repository management.\nBuild systems in accordance with program documentation for control test environments and field delivery.\nExecute test cases and regression tests for customer-witnessed test events (CRT/SRT).\nAnalyze and CM-control backend configurations of a Zabbix monitoring server every month as preventive maintenance.\nAbility to obtain and maintain FAA Public Trust clearance.\n\nQualifications:\nBachelor's Degree with 0 to 2 years of prior related experience. In lieu of a degree, Minimum of 4 years of prior related experience\n\nPreferred Additional Skills:\n2+ years of hands-on experience in Information Security, Network Engineering, or System Administration\nProficiency in HTML, CSS, and JavaScript for web-based development projects\nFamiliarity with AutoCAD for creating network and power diagrams\nExperience using Product Lifecycle Management (PLM) tools\nBackground in test case execution, regression testing, and supporting test environments\nFamiliarity with FAA/ATC systems and aviation weather software and hardware\nUnderstanding of meteorological terminology and NOAA/NWS weather products\n2 years of experience in systems administration, with a strong focus on automation and scripting\nProficiency in Bash/Expect, Ansible, and other automation tools\nExperience working with Red Hat Enterprise Linux (RHEL) servers, workstations, and virtual machines\nFamiliarity with Zabbix monitoring server configuration and maintenance\nStrong analytical and problem-solving skills with high attention to detail\nAbility to work collaboratively in a dynamic team environment\nCapable of supporting a lab environment, including network administration, system maintenance, troubleshooting, and configuration\nAbility to support external customer connections into internal lab and configuration management (CM) environments\nPerform basic security audits and identify system vulnerabilities\nDesign and implement improvements to system performance and functionality\nWillingness to support after-hours or weekend work as needed\nStrong customer service skills with a professional and courteous approach\nDemonstrated ability to learn quickly and adapt to new technologies\nThrives in a fast-paced, constantly evolving environment\nExcellent verbal communication skills, including clear phone etiquette and a professional voice\nAbility to explain complex technical concepts in a clear, user-friendly manner\nProven ability to multi-task and manage competing priorities effectively\nWorks well under pressure and maintains composure in high-stress situations\nDemonstrates patience, particularly when dealing with non-technical stakeholders\nSelf-motivated with a proactive approach to problem-solving and task completion\nStrong time management skills and attention to detail\nWillingness to be flexible and adaptable to shifting priorities or assignments\n#Li-DK2\n\nL3Harris 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.\nPlease 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.\nBy 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.\nL3Harris 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.","company":"L3Harris Technologies","rawCompany":"l3harris technologies","city":"Melbourne","state":"FL","isRemote":false,"isActive":false,"createdAt":"2026-04-14T11:17:12.920Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Associate, Linux Systems Administration","description":"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.\nL3Harris 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.\nJob Title: Associate, Linux Systems Administration\nJob Code: 34324\nJob Location: Melbourne, FL\nJob Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off\n\nJob Description:\nWe are seeking an experienced Systems Administrator to join our team. The successful candidate will be responsible for installing and configuring systems on-site, provisioning operating systems, loading software, updating network equipment, verifying data flow, troubleshooting contingencies, and coordinating system downtime with site customers and end-users. Additionally, the candidate will design, code, and test scripts to automate system management tasks, write monitoring cases for a Zabbix server, and assist in maintaining and writing content for all SI&T documentation.\nThis position is ONSITE at L3Harris offices located in Melbourne, Florida\nThis role may require weekend, after-hours, or on-call rotations to meet program requirements and/or ongoing program support.\nThis position may require limited travel in an emergency\nMust be able to travel on short notice to FAA customer facilities across the continental United States (CONUS), Alaska, Puerto Rico, Hawaii, and Guam to support system deployments and ongoing maintenance.\n\nEssential Functions:\nInstall and configure systems on-site, including physically installing hardware, provisioning operating systems, loading software, updating network equipment, verifying data flow, troubleshooting contingencies, and coordinating system downtime with site customers and end-users.\nDesign, code, and test scripts to automate system management tasks using Bash/Expect, Ansible, and other tools.\nWrite monitoring cases for a Zabbix server to track network activity.\nAssist in maintaining and writing content for all SI&T documentation, including system build/checkout procedures, software install procedures, performance analysis technical memos, helpdesk tasking procedures, and site deployment CDRLs.\nContribute to system build scripts that configure RHEL servers, workstations, and virtual machines, managing storage, networking, firewalls, and user accounts on the systems.\nAutomate system configuration tasks with Ansible, including build processes, hardware checkouts, password management, and repository management.\nBuild systems in accordance with program documentation for control test environments and field delivery.\nExecute test cases and regression tests for customer-witnessed test events (CRT/SRT).\nAnalyze and CM-control backend configurations of a Zabbix monitoring server every month as preventive maintenance.\nAbility to obtain and maintain FAA Public Trust clearance.\n\nQualifications:\nBachelor's Degree with 0 to 2 years of prior related experience. In lieu of a degree, Minimum of 4 years of prior related experience\n\nPreferred Additional Skills:\n2+ years of hands-on experience in Information Security, Network Engineering, or System Administration\nProficiency in HTML, CSS, and JavaScript for web-based development projects\nFamiliarity with AutoCAD for creating network and power diagrams\nExperience using Product Lifecycle Management (PLM) tools\nBackground in test case execution, regression testing, and supporting test environments\nFamiliarity with FAA/ATC systems and aviation weather software and hardware\nUnderstanding of meteorological terminology and NOAA/NWS weather products\n2 years of experience in systems administration, with a strong focus on automation and scripting\nProficiency in Bash/Expect, Ansible, and other automation tools\nExperience working with Red Hat Enterprise Linux (RHEL) servers, workstations, and virtual machines\nFamiliarity with Zabbix monitoring server configuration and maintenance\nStrong analytical and problem-solving skills with high attention to detail\nAbility to work collaboratively in a dynamic team environment\nCapable of supporting a lab environment, including network administration, system maintenance, troubleshooting, and configuration\nAbility to support external customer connections into internal lab and configuration management (CM) environments\nPerform basic security audits and identify system vulnerabilities\nDesign and implement improvements to system performance and functionality\nWillingness to support after-hours or weekend work as needed\nStrong customer service skills with a professional and courteous approach\nDemonstrated ability to learn quickly and adapt to new technologies\nThrives in a fast-paced, constantly evolving environment\nExcellent verbal communication skills, including clear phone etiquette and a professional voice\nAbility to explain complex technical concepts in a clear, user-friendly manner\nProven ability to multi-task and manage competing priorities effectively\nWorks well under pressure and maintains composure in high-stress situations\nDemonstrates patience, particularly when dealing with non-technical stakeholders\nSelf-motivated with a proactive approach to problem-solving and task completion\nStrong time management skills and attention to detail\nWillingness to be flexible and adaptable to shifting priorities or assignments\n#Li-DK2\n\nL3Harris 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.\nPlease 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.\nBy 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.\nL3Harris 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.","datePosted":"2026-04-14T11:17:12.920Z","dateModified":"2026-04-14T11:17:12.920Z","hiringOrganization":{"@type":"Organization","name":"L3Harris Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Melbourne","addressRegion":"FL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2df1d2cd476b5a5807ae895e"},"url":"https://jobsearcher.com/jobs/2df1d2cd476b5a5807ae895e"}}