Linux / Unix Systems Administrator Jobs in New York, NY

361 - 380 of 461 Jobs

Java Technical LeadJob Title - Java Technical Lead

Urpan Technologies, Inc.Company Name - Urpan Technologies, Inc.

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Jersey City, New Jersey, USA

Full-time

Title:Technical lead Java Location: Jersey City, NJ Duration: 12+ Months Contract Job Description: We seek a highly motivated professional with extensive hands-on Java development experience and well-developed organizational, analytical, and problem-solving skills. Required Skills: BS/MS in Computer Science or related fields with at least 8+ years of professional experience developing and maintaining high-performing Java applications. Excellent design and programming skills with expertise in J

Vulnerability Management SpecialistJob Title - Vulnerability Management Specialist

Aita Consulting Services,Inc.Company Name - Aita Consulting Services,Inc.

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Brooklyn, New York, USA

Contract

Only W2 Hybrid Position - Local Candidates Requierd 35 Hours/Week Tasks Research, analyze and brief management and team members on relevant Risk, CVE's, CVSS, Vector Strings, NVD, Mitre, attack vectors and mitigations for various technologies Design, architect and build Rapid7 vulnerability management scanning infrastructure and tools Manage, configure and conduct Vulnerability Management scans in Rapid7 across various networks Conduct vulnerability management analysis through industry researc

Certified Rapid7 Cyber Command Vulnerability Management Specialist Lev.2Job Title - Certified Rapid7 Cyber Command Vulnerability Management Specialist Lev.2

Global It Solutions Usi IncCompany Name - Global It Solutions Usi Inc

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New York, New York, USA

Contract, Third Party

Hello!! Greetings from the Global IT Solutions USI, Inc. We have an immediate need for one of our Direct End-client(s). So, please go through the below Job Description and if you are interested, apply with your latest resume along your contact details, so that we will be able to get in touch with you, to discuss more about the position. Position: Certified Cyber Command Vulnerability Management Specialist Lev.2 Client Location: Brooklyn, NY Work Location: Hybrid Work Model (3 Days On-site MUST

Cyber command vulnerability management specialistJob Title - Cyber command vulnerability management specialist

Priamba SoftCompany Name - Priamba Soft

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Brooklyn, New York, USA

Contract, Third Party

Government Client requires a Vulnerability Management Specialist to serve as a subject matter expert for vulnerability management: Tasks Research, analyze and brief management and team members on relevant Risk, CVE s, CVSS, Vector Strings, NVD, Mitre, attack vectors and mitigations for various technologies Design, architect and build Rapid7 vulnerability management scanning infrastructure and tools Manage, configure and conduct Vulnerability Management scans in Rapid7 across various networks

Kafka Admin/Kafka Administrator/Kafka Consultant/Kafka EngineerJob Title - Kafka Admin/Kafka Administrator/Kafka Consultant/Kafka Engineer

Orpine.comCompany Name - Orpine.com

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New York, New York, USA

Contract, Third Party

Job Title: Kafka Administrator Location: New York, NY Duration: Long Term Job Responsibilities: We are seeking an experienced Kafka Administrator to join our infrastructure team in New York.The ideal candidate will have 6+ years of hands-on experience in managing, configuring, and optimizing Apache Kafka in enterprise environments.This role requires strong expertise in Kafka architecture, monitoring, security, and performance tuning, along with a solid understanding of distributed systems and

Cyber Command Vulnerability Management Specialist 4 - SP2Job Title - Cyber Command Vulnerability Management Specialist 4 - SP2

K Systems SolutionsCompany Name - K Systems Solutions

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Brooklyn, New York, USA

Contract

Client Name: City of New York Start Date: August 4, 2025 End Date: August 1, 2027 Contract Length (in weeks): 104 weeks SCOPE OF SERVICES The Cyber Command Threat Management division requires a Vulnerability Management Specialist to serve as a subject matter expert for vulnerability management: Tasks Research, analyze and brief management and team members on relevant Risk, CVE?s, CVSS, Vector Strings, NVD, Mitre, attack vectors and mitigations for various technologies Design, architect and bu

Cybersecurity Vulnerability Management SpecialistJob Title - Cybersecurity Vulnerability Management Specialist

UNIVERSAL TechnologiesCompany Name - UNIVERSAL Technologies

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New York, New York, USA

Contract, Third Party

UNIVERSAL Technologies is seeking a Cybersecurity Vulnerability Management Specialist for a long-term engagement supporting cyber threat management initiatives. This is a Hybrid role must be able to work on-site 3 days a week in Brooklyn, NY. The selected candidate will serve as a subject matter expert in vulnerability management, specifically using Rapid7, and will be responsible for identifying, analyzing, and mitigating vulnerabilities across enterprise environments. This is a technical, han

Elasticsearch Administrator - New York, NYJob Title - Elasticsearch Administrator - New York, NY

Georgia ITCompany Name - Georgia IT

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New York, New York, USA

Contract

Job Title: Elasticsearch Administrator Location: New York, NY (Hybrid 3 days onsite per week) Position Overview: We are seeking a skilled and experienced Elasticsearch Administrator to join our infrastructure team in New York. The ideal candidate will have strong experience in managing Elasticsearch clusters along with expertise in Linux/Windows OS, cloud environments (AWS), containerization (Kubernetes), and automation tools. This role plays a critical part in maintaining system availability, p

EDI Integration SpecialistJob Title - EDI Integration Specialist

Galon Solution IncCompany Name - Galon Solution Inc

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Harrison, New York, USA

Full-time

Job Description: Our client is seeking an experienced EDI Integration Specialist to join their dynamic supply chain trading company specializing in technology-driven solutions. The ideal candidate will have a strong background in EDI services, system integrations, and hands-on experience with various tools and technologies. This role involves production support, project development, system administration, and architectural responsibilities. Key Responsibilities: Production Support: Monitor trans

Kafka AdministratorJob Title - Kafka Administrator

TechIntelli Solutions IncCompany Name - TechIntelli Solutions Inc

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Jersey City, New Jersey, USA

Contract, Third Party

Position: Kafka Administrator Location: Jersey City, NJ Hybrid Duration: 6+ Months Job Description: We are seeking a highly skilled Kafka Administrator to support and manage mission-critical infrastructure for our client, DTCC. The ideal candidate will have extensive hands-on experience in Kafka cluster setup, management, and administration, particularly with the Confluent platform. Key Responsibilities: Design, implement, and maintain Kafka clusters, including high-availability and disaster rec

Murex Architect/ Murex Functional Expert/ Murex Support Engineer/Murex BA(Remote) USA and CanadaJob Title - Murex Architect/ Murex Functional Expert/ Murex Support Engineer/Murex BA(Remote) USA and Canada

TESTINGXPERTS, INC. DBA DAMCOSOFTCompany Name - TESTINGXPERTS, INC. DBA DAMCOSOFT

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

Murex Architect/ Murex Functional Expert/ Murex Support Engineer/Murex BA(Remote) USA and Canada Position Title Senior Murex Technical Architect Engineer with Murex Functional Knowledge Location Remote, Canada/USA Employment Type Contract Job Description Role Summary: We are seeking a Murex Technical Architect Engineer with strong functional awareness and deep technical experience to support live operations, incident management, and environment automation within an existing Murex MX.3 landscape

Cyber Command Vulnerability Management SpecialistJob Title - Cyber Command Vulnerability Management Specialist

Tri-Force Consulting Services IncCompany Name - Tri-Force Consulting Services Inc

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New York, New York, USA

Third Party, Contract

Title: Cyber Command Vulnerability Management Specialist Location: 11 MetroTech Center, 5th Floor, Brooklyn, NY Client: Department of Information Technology TelecommunicationNew York City Note: 11 MetroTech Center, 5th Floor, Brooklyn, NY 11201 / 2 days per week remote Job Description: Research, analyze and brief management and team members on relevant Risk, CVEs, CVSS, Vector Strings, NVD, Mitre, attack vectors and mitigations for various technologies Design, architect and build Rapid7 vulnera

Business Analyst DerivativesJob Title - Business Analyst Derivatives

Brains Workgroup, Inc.Company Name - Brains Workgroup, Inc.

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New York, New York, USA

Full-time

Our client, a major bank in New York City, is looking for Business Analyst with Equity Derivatives / Commodities lines of business. This role is hybrid commute (3 days in NYC Office per week). This is 6-12 months contract with possible extensions or option to hire. Rate: $90-97/h on W2 DOE, possible C2C as well. Business Analyst with Equities Derivatives / Commodities Job Summary: This is a mid-level engineer position supporting an Equity Derivatives & Commodities Futures Trading desk. The can

Production supportJob Title - Production support

Innova Solutions, IncCompany Name - Innova Solutions, Inc

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New York, New York, USA

Contract

Innova Solutions is immediately hiring for a < Production Support> Position type: Duration: <12+ months> Location: As a(n) you will: The key responsibilities / deliverables are as follows (but not limited to): First point of contact for end business users in FX LCT/Emerging MarketsOwnership and delivery of on-boarding support of or processes into the MAPS organizationBuild and maintain strong partnerships with business stakeholders, application development personnel, and infrastructure contact

Business Development RecruitingJob Title - Business Development Recruiting

Brains Workgroup, Inc.Company Name - Brains Workgroup, Inc.

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Paramus, New Jersey, USA

Full-time

Business Development - Technical Recruiting Min Experience: 2+ years in sales or business development or recruiting, and 4 years college degree (or equivalent experience) in sales/management/business/technology. We specialize in Information Technology (IT), Sales/Marketing, Management, Product Management. On-site position, conveniently located in Paramus, NJ Business Development - Technical Recruiting The Job Description: This position is responsible for business development and/or sourcing/re

C++ Developer at 100% RemoteJob Title - C++ Developer at 100% Remote

Apetan ConsultingCompany Name - Apetan Consulting

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Contract, Third Party

currently they are only looking for 8+ years of U.S experience and will need to provide the past 5 years of W2's when asked. Title C++ Developer Location Preferably in PST time zone so they can work 1 week of the month 100% remote Duration 12 Months Interview First round of interview: 30 minutes Final Round: 1.5 hour technical round with 4 team members JD Rest 3 weeks they would be rotated into development role for the crypto trading platform While on support if there are no support activity th

Senior Datadog AdministratorJob Title - Senior Datadog Administrator

Charter Global, Inc.Company Name - Charter Global, Inc.

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Remote or Washington, District of Columbia, USA

Contract

Title: Senior Datadog Administrator Duration: 9 Months+ Location: Washington, DC (Remote Job) Responsible for software tool administration for systems and applications monitoring tools. Expertise with at least one of the Monitoring tools like DataDog and Service Now. DataDog Administration experience on Linux platform to instrument Java based applications running on Tomcat Application Server. Configuration experience in Infrastructure Monitoring, Network Monitoring and Centralized Logging. O

Mainframe System Programmer :: Manhattan West, New York-HybridJob Title - Mainframe System Programmer :: Manhattan West, New York-Hybrid

Intone Networks Inc.Company Name - Intone Networks Inc.

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New York, New York, USA

Full-time, Contract

Role: Mainframe System Programmer Location: Manhattan West, New York : Hybrid Contract Job Description: Mandatory Qualifications: 10+ years of experience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD. Basic IBM utilities (IDCAMS, IEFBR14, etc.) program product installations, working knowledge or the IBM virtual tape system and Unix System Services. Must have experience with VTAM and TCP/IP. Must have experience with mainframe CPU installs as a systems programmer consultant. Experience in using

Solartis Insure Solution Architect - Warren, NJ - 64472Job Title - Solartis Insure Solution Architect - Warren, NJ - 64472

PRIMUS Global Services Inc.Company Name - PRIMUS Global Services Inc.

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Warren, New Jersey, USA

Contract

We have an immediate need for a seasoned Solaris Insure Solution Architect with deep expertise in the Property & Casualty insurance industry, specifically focusing on commercial lines. Pay Rate: $50-$55/hr This role requires end-to-end experience in policy administration systems, microservices architecture, and the deployment of solutions on Azure and Oracle Cloud environments. The successful candidate will lead the integration of Solartis with enterprise systems, manage policy lifecycle proce

ACI Money Transfer System (MTS)Job Title - ACI Money Transfer System (MTS)

Reveille TechnologiesCompany Name - Reveille Technologies

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Remote

Contract, Third Party

Deep expertise in ACI MTS development, customization, and configurationGood experience in handling database (ENTIA, Oracle, DB2) and IBM MQ.MTS installation and configurationMTS Web UI/SUI Installation/ConfigurationMsg Creation & processing, MTS - OFAC checks, MTS - Acnt & Currency database, MTS - Exception processingExperience in LINUX, UNIX/AIX platform VI, Unix commands, Shell scriptingHands-on experience in troubleshooting and setup of MTS configurations (MTS processes, MTS lines, MTS Queues