Linux / Unix Systems Administrator Jobs in New York, NY

21 - 40 of 540 Jobs

SAS AdminJob Title - SAS Admin

DRC Systems USA LLCCompany Name - DRC Systems USA LLC

•

Jersey City, New Jersey, USA

Contract

Overview: Looking for SAS Admin who can work onsite in Whippany, NJRequired Experience: Hands-on experience on SAS EBI suiteHands-on experience on working in Unix/Linux and Shell scriptingResponsible for Monitoring, reporting, and controlling SAS Server usageGood debugging skills to identify issues in Data and at Infrastructure level. Can describe existing technology infrastructure across all major functions/departments and has a comprehensive grasp of emerging technologies:Has a competent under

Systems Administrator / SS&C or Advent or similar exp req(remote)Job Title - Systems Administrator / SS&C or Advent or similar exp req(remote)

KelltonCompany Name - Kellton

•

Remote

Contract

IT Systems Administration / Wealth Management Client Midtown- Hybrid Long term contract and possible Contract to hire Role Summary Our Wealth Management client is seeking anIT Systems Administration to provide hands-on management of our on-premises IT infrastructure. This is a contract-to-hire position (initial two-year contract) based in New York City with a hybrid work structure. Reporting directly to the Chief Operating Officer (COO), the Director will ensure that all critical systems inclu

Systems Administrator (SME) - 2 Positions - Top Secret Clearance RequiredJob Title - Systems Administrator (SME) - 2 Positions - Top Secret Clearance Required

M & S ConsultingCompany Name - M & S Consulting

•

Remote

Full-time

M&S Consulting was conceived in 2002 with the vision of creating highly effective teams of elite consultants to deliver strategic process and technology solutions to enterprise organizations across the US. Our commitment to delivery in complex environments and long-term customer success has merged process and technology into innovative solutions, established deep pockets of expertise, and enabled innovative transformation for evolving businesses. We have intentionally cultivated steady growth fo

Systems Administrator 3Job Title - Systems Administrator 3

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

•

Remote or Redmond, Washington, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a highly skilled Systems Administrator 3 in Redmond, WA. Key Responsibilities: * Systems Administrator 3 will maintain, configure, and troubleshoot Ubuntu Linux systems in production and development environments * Administer and manage Perforce (Helix Core) version control, Swarm code review systems, including user management, service configuration via SDP, Helix authentication service (HAS), replication, backups, disaster recovery, and upgr

Control M ExpertJob Title - Control M Expert

Comprehensive Resources Inc.Company Name - Comprehensive Resources Inc.

•

Jersey City, New Jersey, USA

Full-time, Part-time, Contract, Third Party

Role - Control-M Expert Exp - 9+ Location - Jersey City, New Jersey Primary technical responsibility of this position will be to manage all aspects of the Control-M Scheduling function, Administration and migrations from other schedulers to Control-M, Expert understanding of Workload Automation (WLA) platforms as a SME, With a preference from Control-M with Version 9.0.18 or later. - Experience in Batch components installation, Configuration and Administration for Distributed Scheduling system

Quantitative Developer (Fixed Income) - New York- Leading Global FintechJob Title - Quantitative Developer (Fixed Income) - New York- Leading Global Fintech

Oxford KnightCompany Name - Oxford Knight

•

New York, New York, USA

Full-time

Unique opportunity to join one of the largest providers of financial services, trading products and market making services. The developer for this role will join a small group of technologists whose primary function is supporting the efforts of the fast-growing fixed income trading desk. You will be responsible for the development, ownership and maintenance of the research platform for Fixed Income products. This is a critical role, building out the infrastructure for traders and quants to resea

Systems Administrator Intern - Summer 2025Job Title - Systems Administrator Intern - Summer 2025

CACI International, Inc.Company Name - CACI International, Inc.

•

Remote

Part-time

Systems Administrator Intern - Summer 2025 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a motivated and tech-savvy intern to join our Service Desk team on the F3I program. This internship offers a unique opportunity to gain hands-on experience in IT support and systems administration. This position w

Systems Administrator IJob Title - Systems Administrator I

Thermo Fisher ScientificCompany Name - Thermo Fisher Scientific

•

Remote or Middleton, Wisconsin, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.) Job Description Summarized Purpose: Join Thermo Fisher Scientific Inc. as a Systems Administrator I. Work in a dynamic and innovative environment. Ensure system stability and efficient performance. Impact the success of analytical software and dedi

Systems Administrator IIIJob Title - Systems Administrator III

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

•

Remote or Sparks, Nevada, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator , you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system parame

Oracle DBA (with PostgreSQL, MariaDB, MySQL, and SQL experience)Job Title - Oracle DBA (with PostgreSQL, MariaDB, MySQL, and SQL experience)

INFT Solutions incCompany Name - INFT Solutions inc

•

New York, New York, USA

Full-time, Part-time, Contract, Third Party

Job Title: Oracle DBA (with PostgreSQL, MariaDB, MySQL, and SQL experience) Location: NYC & Chicago, IL (Hybrid) Preferred local candidates Duration: 6+ Months Contract Job Description: We are seeking an experienced Oracle Database Administrator with a strong background in PostgreSQL, MariaDB, MySQL, and general SQL. The ideal candidate will be responsible for managing, maintaining, and optimizing database environments across multiple platforms, ensuring high availability, performance, and se

Systems Administrator 2Job Title - Systems Administrator 2

NightwingCompany Name - Nightwing

•

Remote or Annapolis, Maryland, 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

Systems Administrator 3Job Title - Systems Administrator 3

NightwingCompany Name - Nightwing

•

Remote or Annapolis, Maryland, USA

Full-time

System Administrator--Insurance/Policy Admin Systems--REMOTEJob Title - System Administrator--Insurance/Policy Admin Systems--REMOTE

Beacon HillCompany Name - Beacon Hill

•

Remote

Contract

Job Title: Systems Administrator - Policy Administration Systems Type: Contract-to-Hire (Temp-to-Hire) Location: 100% Remote (U.S.-based candidates only) Industry: Financial Services - Life, Annuities, Health Insurance Position Overview We are seeking a highly motivated and detail-oriented Systems Administrator to support a blend of mainframe and Java-based applications within our client's Policy Administration Systems domain. This individual will play a key role in the operational support, co

Systems Administrator 3Job Title - Systems Administrator 3

Randstad DigitalCompany Name - Randstad Digital

•

Remote or Redmond, Washington, USA

Contract

job summary: We are seeking a highly skilled and motivated Linux System Administrator with at least 5 years of hands-on experience in Linux systems administration and 3 years of Perforce (Helix Core) administration experience. The ideal candidate will also have a strong background in Infrastructure as Code (IaC), particularly using Terraform, to support our growing infrastructure and DevOps initiatives. location: Redmond, Washington job type: Contract salary: $31 - 41 per hour work hours: 8

Full Stack .Net/Angular EngineerJob Title - Full Stack .Net/Angular Engineer

Mitchell Martin, Inc.Company Name - Mitchell Martin, Inc.

•

New York, New York, USA

Full-time, Contract

Title: Full Stack .Net/Angular Engineer Location: Northeastern or Southeastern Region, USA (Onsite - 5 days per week)Description: The Full Stack Engineer will contribute to the design, development, and delivery of enterprise applications supporting key business operations. This individual will work on a distributed services platform built with modern web and cloud technologies, supporting front-end, back-end, and integration components. The role involves translating business requirements into sc

Systems Administrator IIJob Title - Systems Administrator II

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

•

Remote or Plano, Texas, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator II, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

Sr Systems AdministratorJob Title - Sr Systems Administrator

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

•

Remote or Lone Tree, Colorado, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Sr Systems Administrator, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

Mainframe System ProgrammerJob Title - Mainframe System Programmer

Fixity TechnologiesCompany Name - Fixity Technologies

•

New York, New York, USA

Full-time, Part-time, Third Party, Contract

Job Title: Mainframe System Programmer Client has a vacancy for a z/OS Systems Programmer whose primary responsibility will include: Ongoing maintenance (install, patching, upgrades, administration, etc.,) of the mainframe z/OS operating system, accompanying storage systems and systems software products (e.g.,database, transaction server, security management, scheduling, report distribution, etc.), and UNIX Systems Services. Upgrades of mainframe and related storage. The candidate will be requ

Mainframe Systems Engineer (Z/OS)Job Title - Mainframe Systems Engineer (Z/OS)

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

•

New York, New York, USA

Full-time

Description Our client is looking for a z/OS Systems Engineer/ Programmer whose primary responsibility will include: Ongoing maintenance (install, patching, upgrades, administration, etc.,) of the mainframe z/OS operating system, accompanying storage systems and systems software products (e.g., database, transaction server, security management, scheduling, report distribution, etc.), and UNIX Systems Services. Upgrades of mainframe and related storage. The candidate will be required to provide p

Quantitative Developer - C++ Infrastructure for Quant AnalyticsJob Title - Quantitative Developer - C++ Infrastructure for Quant Analytics

Bloomberg L.P.Company Name - Bloomberg L.P.

•

New York, New York, USA

Full-time

Description & Requirements The Quant Analytics department at Bloomberg sits within Enterprise Products and is responsible for modeling market data, pricing, and risk calculations of financial derivatives across all asset classes. Our C++ libraries are used by all Bloomberg products and services, including the Terminal with over 300,000 clients, trading system solutions, enterprise risk management, and derivatives valuation services. The department includes several Quant teams focused on differe