linux administrator Jobs in greenwich, ct

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Geneva Set-up & Admin --Location - Stamford, CT

FSTONE Technologies

•

Stamford, Connecticut, USA

Contract, Third Party

Geneva Set-up & Admin- Stamford, CT Scope: Vendor System Admin:Installation & Setup: Deployment and configuration System Upgrades Execute software upgrades, apply patches to maintain production stabilityOngoing Support Monitor system performance, Provide technical assistance , and coordinate with vendors for advanced troubleshootingSecurity & Access Management Implement and manage user roles, permissions, and security protocols Performance Monitoring & Optimization Continuously evaluate Vendor s
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Posted 15 days ago | Updated 3 days ago

Geneva Setup and Administrator

Virtusoft

•

Stamford, Connecticut, USA

Contract, Third Party

Scope: Vendor System Admin:Installation & Setup: Deployment and configuration System Upgrades Execute software upgrades, apply patches to maintain production stabilityOngoing Support Monitor system performance, Provide technical assistance , and coordinate with vendors for advanced troubleshootingSecurity & Access Management Implement and manage user roles, permissions, and security protocols Performance Monitoring & Optimization Continuously evaluate Vendor s performance and optimize configurat
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Posted 15 days ago | Updated 15 days ago

Linux Systems Operations with FIX Protocol

Yoh - A Day & Zimmerman Company

•

New York, New York, USA

Full-time

System Operations Analyst Join a dynamic team supporting the daily operations of industry-leading trading exchanges in a 24/7 environment. As a System Operations Analyst II, you ll provide advanced technical support to internal teams and clients, ensuring high customer satisfaction and minimizing IT-related disruptions. This role involves shift rotation and may include weekend work. Key Responsibilities: Troubleshoot and resolve complex internal and customer issues.Maintain and administer syste
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Posted 2 days ago | Updated 4 hours ago

Red hat Linux Admin/Architect

Buxton Consulting

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Remote

Contract

Position: RedHat Linux Administrator Location: Remote Duration: Long Term Job Description: Analyze and resolve complex problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating systems software, troubleshoot , maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Technology: Linux, Red Hat Li
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Posted 14 hours ago

Middleware Administrator

Source Code Technologies LLC

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New York, New York, USA

Contract

Title: Middleware Administrator Experience : 12+ yrsLocation: 40 N Pearl St, Albany, NY 12207 (Onsite)Duration: 18 Months Mandatory Skills: 12+ years overall IT experience with 5+ years in Middleware Administration Installation, configuration & support of middleware tools (BPM, Case Mgmt, Messaging, API Mgmt) 5+ yrs hands-on with IBM WebSphere Application Server Strong experience supporting large-scale, high-availability middleware environments Desirable Skills: DevOps tools (CI/CD GitHub, Jenki
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Posted 2 days ago

SRE/IAM Engineer

Cloud Destinations LLC

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New York, New York, USA

Contract

My name is Muralidharan and I m working with Cloud Destinations LLC as a Technical Recruiter. Below are the job details as needed by the hiring manager. Kindly advise if you might be interested and qualified for the below opportunity and if we can discuss further on this Position: SRE/IAM EngineerDuration: 6+ Months ContractLocation: Alpharetta, NYC, or Menlo CA There is an on call rotation aspect to this roleIAM skillset is most important, then SRE basic knowledge after thatMust have basic comm
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Posted 23 days ago

Kafka Administrator @ NYC(Hybrid, NY/NJ local) on C2C/W2 only

Spruce Infotech Inc

•

New York, New York, USA

Contract, Third Party

Need a NYC local candidate for Kafka Admin role. Required Skills : Kafka Admin experience with good scripting skills(bash scripting) JD 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 to avoid th
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Posted 10 days ago | Updated 4 hours ago

Technical Business Analyst - Linux

Metasys Technologies

•

New York, New York, USA

Contract

Technical Business Analyst - Linux New York, NY (onsite) 6+ Months ProjectKey Responsibilities: Collaborate with Linux engineers and support team members to assess current sudo and root access practices. Work closely with users and managers across technology and business units to understand the necessity of elevated access. Partner with the security architect to design a future state for managing user access in Linux environments. Facilitate the full remediation process, including discovery, ana
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Posted 57 days ago | Updated 10 hours ago

IBM Sterling Integrator at New York, NY

MARVEL INFOTECH Inc

•

New York, New York, USA

Full-time, Contract, Third Party

Job Title: IBM Sterling Integrator Location: New York, NY Job Description: Seeking a highly motivated integration professional with extensive knowledge of IBM's Sterling Integrator, EDI, and managed file transmission systems. Candidates should have between 7 and 10 years of IT experience and have worked in a team environment on enterprise-grade production systems. The candidate must be committed to exemplary customer service, and possess excellent project management, technical writing, and ora
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Posted 8 days ago | Updated 15 hours ago

Vendor System Administrator (Geneva Experience )

Sansar Tec

•

Stamford, Connecticut, USA

Third Party, Contract

Job Summary:Sansar Technologies is seeking a Vendor System Administrator with strong enterprise application support experience, especially in Geneva systems. This hybrid role involves hands-on system setup, vendor management, cloud infrastructure, and ongoing performance optimization. Key Responsibilities:< data-start="724" data-end="753">Vendor System Admin:Install, configure, and maintain enterprise systems (Geneva experience highly valuable) Perform upgrades and apply patches for system stabi
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Posted 14 days ago

Senior Linux Security Engineer

SRISYS Inc.

•

New York, New York, USA

Full-time

Title: Sr. Linux Security Engineer Location: New York, NY Length: 6 Month +(CTH) DESCRIPTION: Position Description Linux Endpoint Security solution engineer/architect required to work in the Enterprise Security Platforms (ESP) Engineering Team, providing the highest level of security consultancy and engineering support for Linux security agents. The role will focus on engineering Linux security agents and tooling utilized to manage the various solutions. The role is suited to an experienced Linu
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Posted 22 days ago

Sr. Enterprise System Integration Developer

Resource Informatics Group

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New York, New York, USA

Contract

Sr. Enterprise System Integration Developer Irving Place, New York, New York 24 monthsJOB DESCRIPTIONThe Client Integration Services group seeks a highly motivated integration professional with extensive knowledge of IBM's Sterling Integrator, EDI, and managed file transmission systems. Candidates should have between 7 and 10 years of IT experience and have worked in a team environment on enterprise-grade production systems.The candidate must be committed to exemplary customer service, and posse
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Posted 9 days ago | Updated 10 hours ago

IPAM Engineer - hybrid onsite/offsite

Calance

•

New York, New York, USA

Contract

About the Role: We are seeking a skilled Network Management Specialist with expertise in EfficientIP (EIP) and Netbox. These are the core responsibilities of the role. The candidate should also be capable of working with advanced tools like Python, Ansible, and Jinja templates to contribute to broader network and automation tasks as needed. Primary Responsibilities: EfficientIP (EIP): Build and optimize network configurations in EIP's IPAM. Perform Block/Subnet corrections, KV Attribute manag
Posted 60+ days ago | Updated moments ago

Sr. Linux Admin (Onsite Multiple locations) Only w2

Nasscomm, Inc.

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Remote

Contract, Third Party

Required Qualifications: Schedule and deploy operating system or operating system components, patches or service pack releases, new or modified anti-virus software, custom written internal and or Commercial Off The Shelf (COTS) software using Ansible, other automation tools, or manually as required.Build, upgrade, troubleshoot and configure servers with proper documented security settings.Accept revised application software packages that have been certified by the Postal Service for production r
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Posted 1 day ago

Linux Client Platform Engineer

Amiseq Inc.

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Remote

Contract

Job Description: The Linux Client Platform Engineer Contractor will lead efforts to close security gaps in the Linux endpoints fleet, ensuring compliance with 's security policies and regulatory requirements. This role involves collaboration with internal subject matter experts and external resources to implement necessary security controls. Key Responsibilities: - Lead the implementation of security controls for Linux endpoints to achieve full compliance by Q3 2025. - Collaborate with CIT, Inf
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Posted 19 hours ago

IT Governance Analyst

Starr Insurance Companies

•

New York, New York, USA

Full-time

Starr Insurance Companies is a leading insurance and investment organization, providing commercial property and casualty insurance, including travel and accident coverage, to almost every imaginable business and industry in virtually every part of the world. Cornelius Vander Starr established his first insurance company in Shanghai, China in 1919. Today, we are one of the world's fastest growing insurance organizations, capable of writing in 128 countries on 6 continents. Position Summary The IT
Posted 1 day ago

AWS DevOps Engineer

Enterprise Engineering

•

New York, New York, USA

Full-time

AWS DevOps Engineer Full time opportunity New York, NY 10022 - 4 days a week onsite **No agency resumes please**We are seeking an experienced, dedicated, and hands-on AWS DevOps Engineer to join our growing Fintech software company. The successful candidate will possess strong technical and ethical qualities, ensuring the utmost reliability and security of our software solutions. Reporting directly to theHead of Infrastructure, the AWS DevOps Engineer will be responsible for developing, maintain
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Posted 60+ days ago | Updated 17 days ago

PeopleSoft Administrator CAPPS Financials (State of Texas)

VST Consulting, Inc

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Remote

Contract

Title: PeopleSoft Administrator Location: Austin Texas Exp: 15+ Years NOTE : Only State of Texas - CAPPS Experienced PeopleSoft Administrator Required Project Description: Provide subject matter expertise on PeopleSoft PUM upgrades and PeopleSoft administration. Administer and apply monthly CAPPS Financials updates to CAPPS HUB PeopleSoft system. Apply Linux and Windows critical security patches on a regular basis related to PeopleSoft application. Provide Production support for Education Mate
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Posted 17 days ago

IBM Guardium Administrator

World Wide Technology

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Remote

Contract

World Wide Technology is looking for an IBM Guardium Administrator. This role is part of WWT s Strategic Resourcing services and is a contract role. The candidate will be supporting a WWT customer and will be employed by one of WWT s preferred partners. The partner will provide full compensation and benefit information prior to employment with the partner. Why WWT? At Worldwide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much a
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Posted 1 day ago

Senior Virtual Systems Engineer

City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals
Posted 60+ days ago | Updated 3 hours ago