Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Linux/UNIX System Administrator

Gcubed Enterprises

Job Location: Brevard County, FL 32925 Job Description The Linux/UNIX System Administrator will manage and maintain AFTAC’s Linux-based systems, ensuring optimal performance, security, and reliability. This role involves managing system resources, performing proactive maintenance, handling troubleshooting tasks, and supporting cloud-based Linux environments. The administrator will also provide training and guidance to junior staff and assist in 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. 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 (RedHat 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 RedHat 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 RedHat Automation with Ansible RedHat System Administration I, II, III RedHat Certified Engineer (RHCE) RedHat Satellite Administration RedHat Enterprise Virtualization Comptia Linux+ #J-18808-Ljbffr Gcubed Enterprises

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Linux/UNIX System Administrator in Florida, NY vacancy
  •  ...motivated, career and customer-oriented Senior Information Security Analyst join our team...  ...security assessments of information systems, applications, and infrastructure, including...  ...03, NIST SP800-53 or DCID 6/3. Windows, Linux, UNIX, Cisco, SQL or Oracle databases, and... 
    Senior
    Work at office

    MANTECH

    Florida, NY
    5 hours ago
  •  ...Laboratory Munitions Directorate (AFRL/RW) R&D mission. Senior Systems Administrator This role is ideal for a highly motivated, senior‑level professional...  ..., maintaining, patching, and securing both Windows and Linux‑based systems. Responsibilities Conduct comprehensive... 
    Senior
    Temporary work
    Local area
    Monday to Friday
    Flexible hours

    Torch Technologies, Inc.

    Florida, NY
    2 days ago
  • ## Senior Systems AdministratorApplylocations: Eglin AFB, FLtime type: Full timeposted on: Posted...  ...is seeking a **Senior Systems Administrator** to join our team. This role is ideal...  ...patching, and securing both Windows and Linux-based systems. This position supports the... 
    Senior
    Contract work
    Temporary work
    Relocation
    Flexible hours

    Freedom Real Estate

    Florida, NY
    4 days 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

    Cordis

    Florida, NY
    14 hours ago
  •  ...supporting and maintaining all Server Operating Systems and services Maintain system patching,...  ...field 7+ years of progressive systems administration experience in enterprise environments 5...  ...Server / Active Directory experience Linux experience (Debian/Ubuntu preferred)... 
    Senior
    Work at office
    Shift work

    Voloridge Investment Management, LLC

    Florida, NY
    2 days ago
  •  ...environments. Recommend, design, and build out of new database systems cluster and high availability groups. Design and implement...  ...modern data lake storage and analytics platform. Automate routine administrative tasks using scripting languages (PowerShell/Python). Identify... 
    Senior

    Jobtailor

    Florida, NY
    14 hours ago
  •  ...International in the Town of Florida, NY, is seeking a Network Administrator III who will provide advanced network engineering design,...  ...Information Technology team. This full-time role focuses on network systems including LAN, WAN, and SD-WAN. The ideal candidate will have... 
    Senior
    Full time

    Hard Rock International

    Florida, NY
    3 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... 
    Senior
    Hourly pay
    Work at office
    Immediate start
    Remote work

    NerdsToGo Bellevue WA

    Florida, NY
    4 days ago
  • Join to apply for the Senior Network Architect role at Transaction Network Services (TNS). An extraordinarily talented group of individuals...  ..., building and automating Openstack (Canonical or RedHat) UNIX/Linux Experience For this role in the US, we anticipate paying $140,0... 
    Senior
    Flexible hours

    Transaction Network Services (TNS)

    Florida, NY
    14 hours ago
  • Job Description OCTA is seeking a Senior Desktop Support Technician to diagnose, troubleshoot, and maintain desktop systems, software, peripheral equipment, and mobile devices. This role delivers high-quality customer service to help end users optimize their technology... 
    Senior
    Remote work

    OCTA

    Florida, NY
    2 days ago
  • $83.43k - $222.48k

    Position Summary The Senior Principal Trainer is an individual contributor responsible for leading clinical application training in support of enterprise initiatives, system implementations, and workflow optimization. This role provides functional expertise, supports training... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Local area

    9025 CVS Shared Services Resources LLC

    Florida, NY
    1 day ago
  • Current partners with Assurance Dimensions to hire a seasoned auditor for a US East Coast-based team. The role focuses on planning and executing audits with strict adherence to GAAS and PCAOB standards, supervising staff, and ensuring timely delivery. The ideal candidate...
    Senior

    Current USA

    Florida, NY
    14 hours ago
  •  ...Gulliver Preparatory School is seeking an Executive Assistant to the Senior Leadership Team to serve as a trusted partner to the school’s most senior leaders. This highly visible role demands discretion, sharp judgment, and exceptional organizational abilities in a fast... 
    Senior

    Gulliver Preparatory School

    Florida, NY
    1 day ago
  •  ...Blue Origin in the United States seeks a fully independent systems engineer or first-level people leader with broad expertise across the complete SE development cycle for the New Glenn program. You will own complex subsystems integration, drive cross-functional resolution... 
    Senior

    Blue Origin

    Florida, NY
    2 days ago
  • Fairygodboss is seeking a Principal for Cybersecurity Awareness & Communications in the Town of Florida, NY. This strategic leadership role involves shaping, executing, and operationalizing security communications in support of the Chief Security Officer (CSO). The ideal...
    Senior

    Fairygodboss

    Florida, NY
    2 days ago
  • $95k - $110k

    SitusAMC Holdings Corporation is seeking an experienced professional to manage the quarterly commercial valuation management process in New York. The role requires a strong background in valuation with at least 8 years of relevant experience, preferably in a leadership...
    Senior

    SitusAMC Holdings Corporation

    Florida, NY
    1 day ago
  • First American is seeking a Commercial Title Officer / Commercial Underwriter to work in a hybrid environment, focusing on commercial real estate transactions. The candidate will perform title searches, analyze records, and provide underwriting support during the deal ...
    Senior

    First American

    Florida, NY
    14 hours ago
  • Anderson Business Advisors, located in New York, seeks a Tax Manager to manage complex tax preparation and review tasks. This role is client-facing and requires an individual who can effectively communicate with clients and advocate on their behalf while ensuring accurate...
    Senior

    Anderson Business Advisors

    Florida, NY
    14 hours ago
  • $130k - $160k

    Michael & Associates, Attorneys at Law is seeking a Trial Attorney for its expanding criminal defense practice in California. This role is perfect for someone with over 10 years of criminal defense experience who is looking to make a significant impact. Responsibilities...
    Senior

    Michael & Associates, Attorneys at Law

    Florida, NY
    2 days ago
  • A financial institution located in Town of Florida, NY is seeking a Senior Accountant to oversee specific areas within the accounting function. Responsibilities include analytical reviews of investment portfolios, preparing financial statements, and supervising staff.... 
    Senior

    BankUnited

    Florida, NY
    14 hours ago
  •  ...Seacoast Bank is seeking an FP&A Senior Financial Analyst to join its Financial Planning & Analysis team in New York. The role focuses on driving budget development, line of business performance management, and M&A activities, with a strong emphasis on financial modeling... 
    Senior

    Seacoast Bank

    Florida, NY
    1 day ago
  •  ...authorization. Responsibilities The IT Senior Systems Engineer is responsible for designing,...  ...professional with hands‑on experience in Linux, Windows, Network, Cloud technologies,...  ...Preferred Qualifications Experience with administration of AD, Entra ID, Intune, Copilot Studio... 
    Senior
    Work experience placement
    Local area
    Remote work

    Cordis

    Florida, NY
    14 hours ago
  •  ...Apollo Professional Solutions, Inc. is seeking a Senior Associate Procurement Specialist II on a contract basis with potential for...  ...conversion. The role focuses on sourcing, purchasing, subcontract administration, and supplier management in a fast-paced manufacturing... 
    Senior
    Contract work

    Apollo Professional Solutions

    Florida, NY
    2 hours ago
  • Birchstoneres is hiring a Service Manager in the Town of Florida, NY, responsible for maintenance operations at Birchstone communities. The role involves managing maintenance programs, conducting inspections, and leading service teams. Candidates should have supervisory...
    Senior

    Birchstoneres

    Florida, NY
    1 day ago
  •  ...timely service and requires hands-on experience in loan operations. You will handle payoff quotes, funds warehouse activities, loan modifications, and reporting, while mentoring junior staff and ensuring compliance with CSI core system requirements. #J-18808-Ljbffr... 
    Senior

    Axiom Bank, N.A.

    Florida, NY
    4 days ago
  • $90k - $125k

     ...CNA Insurance is seeking an experienced administrative professional to support senior claims leaders in the Town of Florida, NY. The role involves managing a dynamic calendar, coordinating meetings, resolving issues, and providing excellent customer service. Candidates... 
    Senior

    CNA Insurance

    Florida, NY
    14 hours ago
  • Jobtailor is seeking a Tax professional to manage U.S. federal and state income tax compliance and ASC 740 provisions. You will review tax returns, coordinate with stakeholders, and monitor regulatory changes. The role emphasizes collaboration with Accounting and Finance...
    Senior

    Jobtailor

    Florida, NY
    14 hours ago
  • $17.5 - $19.5 per hour

     ...Compass Group USA, operating at Cafe Carnival in Doral, FL, is hiring an on-call Senior Cook. The role requires batch cooking, knife skills, high-volume cooking, dietary and allergen training, and catering cooking experience. Pay ranges from $17.50 to $19.50 per hour... 
    Senior
    Hourly pay

    Compass Group

    Florida, NY
    14 hours ago
  • Kubicki Draper in Florida is seeking an associate attorney to join its litigation practice. The role requires 8+ years of civil litigation experience, with construction defect litigation highly desired. The position is hybrid and can be based out of any Florida office....
    Senior
    Work at office

    Alaska Department of Law

    Florida, NY
    14 hours ago
  •  ...Otis Elevator Co. is seeking a Senior Associate, FP&A to support Otis Americas regional and functional teams with insightful analysis of key metrics and financial results. The role interfaces with business operations, sub-regional and regional finance teams to drive performance... 
    Senior

    Otis Elevator CO

    Florida, NY
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Linux/UNIX System Administrator. Be the first to apply!