Senior Linux/UNIX System Administrator
The AES Group
Role: Senior Linux/UNIX System Administrator Location: Brevard County , FL 32925 Let s create our future together at The AES Group! About The AES Group AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies. Description Job Description: The Linux/UNIX System Administrator will manage and maintain Linux-based systems, ensuring optimal performance, security, and reliability. This role involves managing system resources, performing proactive system maintenance, troubleshooting system issues, and supporting cloud-based Linux environments. The administrator will also provide guidance and training to junior team members and assist with system migrations. Key Responsibilities Administer Linux/UNIX-based systems, including RedHat and Solaris, ensuring smooth day-to-day operations. Perform proactive space management, scalability improvements, and implement high-availability strategies. Support system migrations, including physical-to-virtual conversions and cloud integrations. Implement backup and disaster recovery strategies. Troubleshoot complex system issues and perform root cause analysis to ensure system uptime. Develop and document scripts for automation of administrative tasks. Assist in the development of IT infrastructure replacement plans and hardware refresh cycles. Qualifications Required Qualifications: 5+ years of experience in Linux/UNIX system administration. Strong knowledge of RedHat 7.x, Solaris, and other Linux variants. Certifications: Security+ required, RHCSA, RHCE (Red Hat Certified Engineer) preferred. Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus. Top Secret Clearance IAT Level 2 Oracle (Solaris) Certified Associate and/or Red Hat Certified System Administrator Desired Qualifications Oracle Solaris 11 Systems Administration I, II, III Oracle Solaris 11 Logical Domains Oracle Solaris 11 Zones Oracle Solaris Essentials and Shell Oracle Solaris 11 ZFS Administration Oracle Solaris 11 Security Administration Oracle Solaris 11 Performance Tuning and Management Red Hat Automation with Ansible Red Hat System Administration I, II, III Red Hat Certified Engineer (RHCE) Red Hat Satellite Administration Red Hat Enterprise Virtualization Comptia Linux+ #J-18808-Ljbffr
$91k - $138.75k
The Job Description Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on‑premises and multi‑cloud environments. This role serves...SeniorPermanent employmentContract workWork experience placementWork at officeLocal area- The AES Group is seeking a Senior Linux/UNIX System Administrator to manage and secure Linux-based environments, including RedHat and Solaris, with cloud migration support. The role requires 5+ years in Linux/UNIX, Security+ certification, and the ability to lead automation...Senior
- ...renewed for the next fiscal year. Job Description UNIX Operations team is searching for a candidate who is proficient within a LINUX (Red Hat). The ideal candidate will have 10+ years of experience within systems administration. This candidate will provide Linux support of...SuggestedLong term contract
MethodHub
Florida, NY4 days ago - ...leading technology firm is looking for an experienced UNIX Operations candidate to provide Linux support for a substantial server environment. This long-term contract role requires expertise in system administration, performance tuning, and automation, with a strong emphasis...SeniorLong term contract
- ...AV is seeking a Senior Platform Software Engineer to design and debug low-level Linux-based software for embedded systems supporting satellite, Wi‑Fi, Bluetooth, and cellular technologies. You will work with hardware prototypes, embedded processors, and lab equipment to...Senior
A/V Services LLC
Florida, NY1 day ago - Cordis in the United States invites an experienced IT Senior Systems Engineer to design, implement, and support our enterprise IT infrastructure. The role emphasizes Linux, Windows, cloud platforms, cybersecurity, and collaboration with MSPs to deliver robust architectures...Senior
- Sierra Nevada Corporation is seeking a Systems Administrator III to oversee complex systems within the Aerospace and Defense sector. You will... ...required. Ideal candidates have 5+ years in IT, Windows and Linux expertise, and an active Top Secret with SCI eligibility. #J...Senior
- ...Key Responsibilities Provide expert level system administration support for classified test area computing environments, including Linux/Real Time Linux systems, engineering workstations, test area servers, clusters, and network attached devices supporting RDT&E activities...Senior
C.A.N.V.A.S.
Florida, NY2 days ago - Palm Beach Accountable Care Organization is seeking an experienced System Administrator to manage and support our IT infrastructure across Windows and Linux servers, virtualization, networking, VoIP, and cloud services. You will back up systems, secure networks, and keep...Senior
- Odyssey Systems Consulting Group seeks a Senior Network Administrator to support AFLCMC/EBR at Eglin AFB, FL. The role will cover Tier III/IV IT systems, directory... ...or higher is preferred, plus Windows/Linux and cloud service familiarity. #J-18808-Ljbffr Odyssey...Senior
- Ellenco Estágios e Treinamentos is seeking a Senior ETL Developer with deep IBM DataStage expertise to design, build, and modernize enterprise... ...as Snowflake or AWS. The ideal candidate combines strong SQL, UNIX/Linux proficiency, shell scripting, DataStage metadata knowledge, and...SeniorRemote job
- ...professionals. Under the general direction of IT leadership, the Senior System Administrator performs a variety of technical tasksin the area ofcomputer... ...preferred Windows Server / Active Directory experience Linux experience (Debian/Ubuntu preferred) High...SeniorWork at officeShift work
Voloridge Investment Management
Florida, NY3 days ago - CSA Ocean Sciences Inc. is seeking a Network / Systems Administrator to manage CSA’s network, server and cloud infrastructure, SQL Server databases, and data protection strategies. You will ensure availability, security, and performance in support of environmental, oceanographic...Senior
- CSA Ocean Sciences Inc. in Stuart, FL, seeks a Network/Systems Administrator - Data Manager / DBA to maintain the company’s network, server, and cloud infrastructure, databases, and data protection strategies. This role supports environmental, oceanographic, and geophysical...Senior
- ...Odyssey has an exciting opportunity for a Senior Network Administrator supporting the Air Force Life Cycle... .... Our Network and Computer Systems Administrators providesupportandassistanceinthe... ...) Experience with Windows and/or Linux system administration in classified environments...SeniorContract workLive out
Odyssey Systems
Florida, NY4 days ago $25 - $30 per hour
...profitable together! Job Summary We are seeking a Level 2/3 technician (Senior Technician) to join our team. This role will primarily focus on... ..., Security+, CCNA, ACMT, MCSE, or other relevant certifications Linux + Mac Experience Familiarity using ConnectWise PSA Physical...SeniorHourly payWork at officeImmediate startRemote workNerdsToGo Bellevue WA
Florida, NY22 hours ago$150k - $165k
...Karsun, and Find Your Next! Summary As a Senior Database Administrator, you will provide services for... ...managed services. Deep understanding of Linux-based database environments and open-... ...in improving Database user / systems authentication robustness. AWS and/or...SeniorWork experience placementWork at officeLocal area- NextEra Energy Resources, LLC, within the Unregulated Property Accounting team, seeks a Principal Accountant to lead complex accounting activities, ensure GAAP compliance, mentor staff, and drive process improvements for accurate financial reporting. The role emphasizes...Senior
- A leading global consulting firm is seeking an M&A Principal/Senior Principal in New York. The role involves executing operational due diligence, creating integration strategies, and managing synergies for M&A initiatives. Ideal candidates will have proven M&A experience...Senior
- Pratt & Whitney, part of RTX, seeks a lead engineer to guide a multidiscipline team through estimation, planning, and design for DoD programs. You will manage scope, schedules, and EVMS status, ensuring milestones and procurements stay on track. Active Secret clearance ...Senior
- VOLO Health, LLC, a healthcare technology company based in Jupiter, FL, seeks an experienced Database Administrator to safeguard and optimize multi-engine databases (Snowflake, PostgreSQL, ClickHouse, SQL Server). You will design, implement, and maintain high-availability...Senior
- ...Flybridge Staffing is currently searching for a Sr. Systems Administrator for a Client based in the North Palm Beach Area. This is a direct-hire role with a flexible salary, aggressive bonus, and 1-day remote. Must Have: Min 8-10 yrs of experience Experience with data...SeniorRemote workFlexible hoursShift work
Flybridge Staffing
Florida, NY3 days ago - ...seeking a DB2 DBA for a long-term on-site contract in Tallahassee, FL. This role centers on daily database operations and hands-on administration. You will plan, design and implement database structures, monitor performance, conduct SQL code reviews, and develop procedures...SeniorLong term contract
- Atlas Technologies, Inc. is seeking a Senior Systems Engineer to lead the engineering, hardening, and lifecycle management of enterprise Windows, Linux, and virtualization platforms for DoD environments. You will serve as a technical authority on vulnerability assessment...Senior
- ASR Group seeks an Assistant Principal Project Engineer, COE to lead large capital projects and program management across our refinery and manufacturing network. The role focuses on portfolio governance, cost and schedule performance, and the development of automated workflows...Senior
- ...The ideal candidate should have at least 4 years of experience in software development, with strong proficiency in C programming and Unix shell scripting. Key responsibilities include developing software applications and collaborating with diverse teams. U.S. citizens...SeniorPermanent employmentFull time
- ...event activity from intrusion detection systems and responding accordingly to the... ...management lifecycle and processes; Windows, Linux, memory forensics; Log analysis (... ...exploit code for analysis; Systems administration in Linux, Unix, Windows or OSX operating systems;...SeniorWeekend work
- AV is seeking a Senior Linux Systems Administrator in the United States to design, deploy, secure, automate, and maintain enterprise Linux server infrastructure across on‑prem and multi‑cloud environments. The role requires deep knowledge of Oracle Linux, RHEL, and Ubuntu...Senior
- Atlas Tech is seeking a Senior Systems Engineer in North Charleston, SC to engineer, secure, and manage Windows and Linux platforms, VMware, and VDI while delivering RMF compliance and vulnerability remediation in support of DoD customers. The role emphasizes hands-on engineering...Senior
- Torch Technologies is seeking a Computer Systems Administrator to support the 350th Spectrum Warfare Wing at Eglin AFB, FL. You will provide IT support in a SAP environment, administer SharePoint sites, and manage COMSEC equipment, working within DoD security protocols....Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Linux/UNIX System Administrator. Be the first to apply!
- senior linux systems engineer Florida, NY
- linux administrator Florida, NY
- linux engineer Florida, NY
- linux systems administrator Florida, NY
- linux developer Florida, NY
- senior associate attorney Florida, NY
- senior developer Florida, NY
- senior aws cloud engineer Florida, NY
- senior manager business development Florida, NY
- remote senior salesforce administrator Florida, NY