Linux / Unix Systems Administrator Jobs in New York, NY

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Applications Development Sr Programmer Analyst - AVP

Citi

•

Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de
Posted 24 days ago | Updated 7 hours ago

Secure Email Gateway Specialist- remote

Calance

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Remote or Ogden, Utah, USA

Contract

Job Description: Client is seeking a full-time technical resource to support secure email gateway and web application firewalls. The candidate will perform both operational support and make recommendations for design improvements Essential Duties And Responsibilities: Experience with Secure Email Gateways. Proficiency in managing, configuring, and troubleshooting SEG platforms, specifically Proofpoint and Abnormal Understanding of email protocols such as SMTP, IMAP, POP3 and email security te
Posted 35 days ago | Updated 4 hours ago

Cloud Automation Engineer / IBM MFT

Shimento, Inc.

•

Remote

Contract, Third Party

Title: Cloud Automation Engineer Location: Hybrid Duration: 12 Months Qualifications: 3+ years of Clout/Automation Engineering experience5+ years Unix/Linux administration experienceRecent, demonstrable experience with automated build and system configuration tools such as Terraform, Packer, Chef, Puppet, Ansible, Kubernetes, etc.Experience with common AWS services such as S3, EC2, ASG, ELB, SFTP, CloudFormation, CloudTrail, CloudWatch, Lambda, etc.AWS Certification and/or experience utilizing
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Posted 18 days ago | Updated 2 days ago

Contract Full Stack Java Developer in Piscataway NJ

NuWare Tech Corp

•

Piscataway, New Jersey, USA

Contract, Third Party

<>Job DescriptionThe client is not sponsoring a visa. Anon-site interview must Local candidates only The candidate must be a UI SME with development skills in Angular, Spring Boot, and Spring, which are must-haves. Work Experience 10-15 years or relevant experience ReqSkills and Requirements Architecture and system design:- Experience and knowledge of Enterprise Architecture and system design.- Knowledge of common design patterns (e.g., MVC, Singleton, Factory) and their application in software
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Posted 30 days ago | Updated 3 days ago

Site Reliability Engineer / NYC / On-site

Motion Recruitment Partners, LLC

•

New York, New York, USA

Full-time

This is an opportunity to join a fast-paced infrastructure team focused on scaling cloud-native systems that support complex AI and data workloads. This is a full-time role based in New York City, working with AWS, Kubernetes, Helm, Terraform, Datadog, and scripting in Bash and Python to ensure reliability, automation, and observability across systems. You'll be part of a cutting-edge environment operating at the intersection of fintech and AI, helping build platforms that power smarter financia
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Posted 43 days ago | Updated 4 hours ago

Software Engineer II - Remote -

Akamai Technologies

•

Cambridge, England, United Kingdom

Full-time

Are you interested in leading innovation into new security product areas? \n Do you love collaborating with teams to solve complex problems? \n Join our Global Web Security Group \n We design and develop innovative solutions to help our customers protect their websites and secure online transactions. Powering over 85% of the top online retailers every day, we work collaboratively, using cutting-edge technology to prevent data theft and downtime. \n Partner with the best \n In tis role you'll eng
Posted 60+ days ago | Updated 7 hours ago

System Verification Engineer

GlobalLogic Inc.

•

Warren, New Jersey, USA

Contract, Third Party

Job Description: Experience in LTE 4G, 5G eNodeB/gNB testingStrong knowledge in 4G air interface, call processing technologies, and network architecture, particularly passionate about Radio Access NetworkExperience with test tools including protocol analyzers, E500, XCAL/QXDM, Wireshark, Keysight Channel Emulator, Spectrum Analyzers, and Signal GeneratorsHands-on experience in LTE Access stratum protocols (MAC, RRC, RLC, and PDCP)Previous experience with LTE Mobility, SON, OAM, performance, soak
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Posted 60+ days ago | Updated 10 days ago

Senior Virtual Systems Engineer

City of New York

•

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 7 hours ago

Security Engineer (SIEM/SOAR/SOC Optimization) - Mid-Atlantic region (Remote in NC, VA, WV, MD, DC, DE, NJ, or PA)

GuidePoint Security

•

Remote or North Carolina, USA

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Note: This is a remote position but applicant
Posted 12 days ago | Updated 4 hours ago

Software Engineer. Senior

Akamai Technologies

•

Cambridge, England, United Kingdom

Full-time

Job Title: Software Engineer. Senior \n Work Location: 145 Broadway, Cambridge, MA 02142 \n Job Description: \n Akamai Technologies, Inc. is hiring for the following role in Cambridge, MA (multiple openings): Software Engineer. Senior. Designing and developing web-based application backends for Akamai's internal and external customers; Administering easy and intuitive access to complex test result data to ensure performance and quality for customers; Contributing to enhanced production support a
Posted 20 hours ago | Updated 7 hours ago

Systems Administration Manager

SAIC

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Remote

Full-time

Job ID: Location: REMOTE WORK, WA, US Date Posted: 2025-05-09 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description SAIC has an exciting future opportunity for a Systems Administration Manager in Bremerton, WA. This Naval program will provide IT operations, application management, main
Posted 1 day ago | Updated 5 hours ago

Lead AI/ML Engineer - On-Prem & Cloud AI Infrastructure/Downtown Brooklyn, NY (Onsite)

Suncap Technology

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Brooklyn, New York, USA

Contract

Position: Lead AI/ML Engineer - On-Prem & Cloud AI Infrastructure Location: Onsite working in Downtown Brooklyn, NY Longterm contract In addition to play the role of a ai/ml engineer, work with my network and devops teams to build out necessary AI/ML infrastructure onprem and cloud. They should know how to do this on their own at a smaller scale and certifications like the following are nice to have: Azure DevOps Expert Azure AI Engineer Associate OCI DevOps Professional Oracle Machine Lea
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Posted 60+ days ago | Updated 4 hours ago

Systems Administration

Data Processing Resources

•

Elmsford, New York, USA

Full-time

SYSTEMS ADMINISTRATOR POSITION SUMMARY: Our client is seeking a highly self-motivated and detail-oriented individual to join its Information Technology team as a Systems Administrator. The Systems Administrator is a critical position that will manage and maintain all networks, servers, and systems to ensure the effective and efficient operation of the IT infrastructure. Reporting to the Associate Director for Information Technology, the Systems Administrator is principally responsible for inst
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Posted 52 days ago | Updated 6 days ago

Consultant, Tax Technology Consulting

tax.com

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Remote or Hyderabad, Telangana, India

Full-time

Why Ryan? Global Award-Winning CultureFlexible Work EnvironmentGenerous Paid Time OffWorld-Class Benefits and CompensationRapid Growth OpportunitiesCompany Sponsored Two-Way TransportationExponential Career Growth The Consultant, Tax Technology Oracle Cloud ("Consultant") provides tax automation services to Fortune 1000 clients by performing detail requirements analysis, process design, configuration, and implementation of tax automation business and system processes for Oracle Cloud applicati
Posted 2 days ago | Updated 4 hours ago

Applications Support Tech Lead Analyst

Citi

•

Remote or Irving, Texas, USA

Full-time

Citibank N.A. seeks an Applications Support Tech Lead Analyst for its Irving, TX location. Duties: Promote stability and quality of technical support services in line with Citi's regional strategy and technology management policies. Troubleshoot application production issues including testing, maintaining, and monitoring incorporated systems and programs and provide key support for Citi's Liquidity and Cash Management Applications. Analyze complex problems and situations and propose critical te
Posted 35 days ago | Updated 7 hours ago

SAP BASIS Administrator

Tanisha Systems, Inc.

•

Harrison, New York, USA

Full-time

Role:- SAP BASIS Administrator Location:- Preferred locations are Purchase, NY; New York City, NY; Morristown, NJ; Charlotte, NC; Conshohocken, PA Mode of Hire:- FTE JD Review and perform required system changes, solution design, server architecture and performance analysis. Analyze process gaps and fine tune as and when required. Ensure delivery within the defined SLA and agreed milestones (projects) by following best practices and processes and observing KPI s for continuous service improvemen
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Posted 13 days ago | Updated moments ago

Senior UI/UX Developer

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior UI/UX Developer to join our team
Posted 5 days ago | Updated 7 hours ago

Technical Engineer

Robert Half

•

New York, New York, USA

Contract

Description We are looking for a skilled Technical Engineer to join our team on a contract basis in New York, New York. In this role, you will focus on diagnosing and resolving performance issues, implementing enhancements, and ensuring system stability. This position offers an excellent opportunity for someone with a keen attention to detail and expertise in troubleshooting and optimizing technical environments. Responsibilities: Diagnose and resolve system performance issues to ensure stabili
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Posted 15 days ago | Updated 4 hours ago

Site Reliability Engineer L4/L5 - Live Cloud Platform SRE

Netflix, Inc.

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Remote or Los Gatos, California, USA

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Netflix has been changing how people watch shows and movies, enabling on-demand access to thousands of movies and TV shows. Recently, Netflix has expanded its entertainment
Posted 32 days ago | Updated 7 hours ago

Infrastructure Engineer

Jobot

•

New York, New York, USA

Contract

Remote + Great Benefits + 401k This Jobot Consulting Job is hosted by: Ryan Kilroy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $60 - $110 per hour A bit about us: We partner with clients to find, plan, and deliver solutions that generate revenue, streamline costs, and manage risk. We help our clients define actionable programs and strategies, implement solutions, and effectively measure results. With nearly 10 years of operations, we ar
Posted 1 day ago | Updated 4 hours ago