linux / unix systems administrator Jobs in miami, fl

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Site Reliability Engineer (Temp to Perm)

Leidos

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Remote or Brownsville, Texas, USA

Full-time

This position will require up to 75% travel Come put your Site Reliability Engineer (SRE) skills into action! Leidos has openings for talented SREs to join our team and work real-time hands-on fielding challenges and develop reusable solutions that support our customers in any environment. You will have the opportunity to contribute to the design requirements and implementation of improvements that accelerate the secure delivery, implementation, and sustainment of software in the field. You wi
Posted 38 days ago | Updated 7 hours ago

Cleared DevOps Cloud Computing Engineer Architect

SAIC

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Remote

Full-time

Job ID: 2507849 Location: REMOTE WORK, TX, US Date Posted: 2025-07-23 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a highly motivated DevOps Cloud Computing Engineer Architect with an active Secret clearance to join our Cloud One team Government A1 Enclave by Cloud On
Posted 19 days ago | Updated 6 hours ago

Storage Engineer

Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 51 days ago | Updated 8 hours ago

IT Manager, Data Operations (Hybrid)

UMB Financial Corporation

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Remote or Kansas City, Missouri, USA

Full-time

The Data Operations teams maintain stability and security of UMB application and analytics data, along with securing and administering tools for MDM, governance, retention, ETL/ELT, encryption, and masking, combined with maintaining or advising on the audit strength of each. The teams provide administration and availability around the clock in support of numerous UMB products ranging from on-premises applications with traditional datastores, all the way to serverless technology utilizing infrast
Posted 60+ days ago | Updated 8 hours ago

Technical Curriculum Developer - Network Security

PaloAlto Networks

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Remote or Santa Clara, California, USA

Full-time

Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. We have the vision of a world where each day is safer and more secure than the one before. These aren't easy goals to accomplish - but we're not here for easy. We're here for better. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as com
Posted 60+ days ago | Updated 8 hours ago

Software Engineer Principal

Primary Talent Partners

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Remote or VIRTUAL

Contract

Primary Talent Partners has a new contract opening for a Software Engineer Principal with our commercial real estate client. This is a 7-month contract with a potential for extension. This is a virtual fully remote position.Pay: $60.81 - $68.81/hr; W2 contract, no PTO, no Benefits. ACA-compliant supplemental package available for enrollment.Description: We are seeking a skilled Data Engineer to support our data quality program by developing robust Python-driven integrations. The ideal candidate
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Posted 3 hours ago | Updated moments ago

Systems Analyst

Capital Staffing Solutions

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Miami, Florida, USA

Contract

**CTC is not allowed, please only apply if you are looking for a W2 opportunity** Systems Analyst 12 months+ Can sit in multiple locations: from Miami, FL to Juno Beach, FL Seeking intermediate experience in Data Analytics > Identity Management > systems admin Data analytics experience needed: -ability to query existing databases like DB2, Oracle -ability to format data from those databases, data mapping Identity Management > Systems Admin experience needed: Seeing Unix / Linux (RHEL) and Wind
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Posted 29 days ago | Updated 3 hours ago

Systems Administrator

Unisys

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Remote

Full-time, Contract

Note: This role requries to be .UNISYS Location: US Remote Type: Long- TERM contract Job Title: Systems AdministratorResponsible for supporting the functionality and efficiency of one or more operating systems. Deliver second level remote hardware and software/OS support services to clients to resolve product use and multi-product/platform problems and questions relating to enterprise systems, networks and application software, as well as desktop applications. Perform remote installation of appl
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Posted 60+ days ago | Updated moments ago

Systems Sr Administrator

Unisys

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Remote

Contract

CompuGain is an Information Technology and Business Consulting firm providing project-based solutions, software solutions and professional staffing services. -"Those authorized to work in the United States are encouraged to apply. We are unable to sponsor currently. Position: Systems Sr Administrator Location: Remote Length: Long Term Key Responsibilities Responsible for supporting the functionality and efficiency of one or more operating systems.* Lead teams in the delivery of second and/or th
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Posted 60+ days ago | Updated 1 hour ago

Junior DevOps Engineer Tampa/Irving

Citi

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Remote or Tampa, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 60+ days ago | Updated 8 hours ago

ELEs2 Database Analyst Expert - Remote

General Dynamics

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Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Database Analysis/Design Job Qualifications: Skills: Database Implementation, Database Management, Database Management Systems (DBMS) Certifications: CISSP - ISC2 Experience: 10 + years of related experience ship Required: Yes Job Description: Join General Dynamics IT and be a part of a team that solve some o
Posted 60+ days ago | Updated 8 hours ago

Senior Server Infrastructure Engineer (Hybrid - Lithia Springs)

Carmax, Inc.

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Remote or Lithia Springs, Georgia, USA

Full-time

8126 - Atlanta Data Center - Care of: Switch, Lithia Springs, Georgia, 30122 CarMax, the way your career should be! About this job About this job At CarMax, we are industry disruptors. At the heart of our innovation is new digital products. We are seeking a highly experienced and skilled Senior IT Infrastructure Specialist to join our dynamic Technology department. The ideal candidate will have a strong background in IT infrastructure and server management, with a deep understanding of both
Posted 60+ days ago | Updated 8 hours ago

Dell EMC Power Protect Data Mgr Architect

Magnum Technologies, Inc.

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Miami, Florida, USA

Contract, Third Party

Dell EMC Power Protect Data Mgr Architect: Must have skills: Dell EMC Power Protect Data ManagerDell EMC Data DomainDell Data protection AdvisorDell Avamar, Cyber RecoveryCyber SenseDDboost for Applications RMAN and SQL Nice to have skills: Linux, AIX, windows Admin Skills, Cristie backup, LINUX REAR backup, VMware vCenter Project Tasks (day to day responsibilities): Work within the environment by running migration of backups from Avamar to PPDMOpening Change request, presenting in the CAB and p
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Posted 14 days ago

Security Incident Response

Lincoln Financial Group

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US

Full-time

Alternate Locations: Work from Home Work Arrangement: Remote : Work at home employee Relocation assistance: is not available for this opportunity. Requisition #: 74030 The Role at a Glance This position continuously monitors the alert queue; investigates security alerts; monitors health of security sensors and endpoints; collects data and context necessary to initiate IR response. In addition, the analyst will be responsible for maintaining multiple security technologies for detecting and p
Posted 60+ days ago | Updated 5 hours ago

Manhattan WMOS Technical Consultant - Miami, Florida

Synergent Tech Solutions

•

Miami, Florida, USA

Contract

Role: Manhattan WMOS Technical Consultant Location: Miami, Florida Duration: Contract Skill: WMOS Manhattan Experience: 7-10 Years Hands on configuration of Manhattan WMOS WMS systems.Experience supporting or implementing Manhattan WMOS WMS systems preferred.Strong proficiency in Oracle SQL for application development. Ability to write complex SQL queriesExperience analyzing complex system issues, contributing to estimates and making recommendations.Knowledge of enterprise hardware platforms suc
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Posted 3 days ago

Senior System Software Engineer, NCCL - Partner Enablement

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. Our work opens up new universes to explore, enables amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars. We are the GPU Communications Libraries and Networking tea
Posted 60+ days ago | Updated 8 hours ago

Principal Engineer SAP Basis

Randstad Digital

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Hollywood, Florida, USA

Contract

job summary: As the Principal SAP Basis Engineer, you will be responsible for architecting, managing, and supporting a mission-critical SAP landscape that spans various systems and technologies. You'll lead technical strategies, perform lifecycle administration, and ensure system availability, performance, and scalability. This position demands proactive leadership in managing change, incident response, and continuous improvement, with an emphasis on system security, audit readiness, and global
Posted 11 days ago | Updated 2 hours ago

ArcGIS Admin

Techim INC

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Remote

Contract

1 Proven experience as an ArcGIS Enterprise Administrator or similar role.2. Strong knowledge of ArcGIS Enterprise architecture, components, and best practices.3. Familiarity with web application servers, such as Apache Tomcat or Microsoft IIS.4. Experience with Linux/Unix operating systems and scripting languages (e.g., Bash, Python).5. Strong understanding of network protocols, security principles, and data management.6. Excellent problem-solving skills "
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Posted 1 day ago

Kore.ai Administrator

Apex 2000

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Remote

Contract

Kore.ai Administrator Location: Remote Duration: 9-12 Month Implementing Client: Infosys JD: kore.ai administrator with strong Infra/devops experience Hands on experience in python.Good Knowledge in Application Integrations, Monitoring.Good Knowledge in debugging issues.Strong experience in Unix/Linux environment administration.Proficient in managing web servers (Apache, Nginx, IIS) and understanding of web technologies.Ability to identify and mitigate network vulnerabilities and explain how
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Posted 20 days ago

PKI & Infrastructure Engineer (W2 Only)

Nasscomm, Inc.

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Remote

Contract

Required Skills: Experience with certificate management tools (ideally Venafi/Vcert, Microsoft CA and HSM), experience with Portagle GIT, Ansible, VS Code, Powershell, PKI understanding. Preferred Skills: Experience with ServiceNow or other Change/Incident/Problem management ticketing technology PKI experience including hands on experience with:o Certificate Authority Administration o Certificate Enrollment Web Service & Policy Web Service o Active Directory Certificate Services (ADCS) monitorin
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Posted 1 day ago | Updated 2 hours ago