linux / unix systems administrator Jobs in new york, ny

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Fidessa Application Support Engineer/Analyst

MDMS Recruiting

•

New York, New York, USA

Contract

Fidessa Application Support Engineer/Analyst, Local Candidates only Location: New York, NY (Hybrid) Duration: 6 months + Core Skill: Looking for someone who knows Fidessa Enterprise support/BA with strong US Options background. Would be sitting directly with a trading desk helping them get up to speed on the product and if it worked out well and they had strong US Options. Day-to-Day Responsibilities: Responsible for the Fidessa application used by traders, sales and middle office on the tradin
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Posted 7 days ago | Updated 20 hours ago

BizManager/Sterling File Gateway Support Engineer

Sansar Tec

•

New York, New York, USA

Full-time, Third Party

Description: The Global File Transfer Services (GFTS) development team is responsible for configuring file transmissions using pre-approved products and protocols. The target developer has an expert knowledge of each protocol solution and is capable of configuring transmissions in any of them. The analyst is responsible for reviewing each assigned file transmission request, understanding the customer requirements, working directly with the customer and internal business partners and configuring
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Posted 30 days ago

Java Technical Lead

Urpan Technologies, Inc.

•

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
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Posted 28 days ago

Oracle EBS SCM/ERP Techno Functional Consultant

VSB Tech Consulting Services

•

Jersey City, New Jersey, USA

Contract, Third Party

Job Title: Oracle EBS SCM/ERP Techno Functional Consultant Location: New Jersey(Hybrid) Only Locals Duration: Long term Responsibilities: Collaborate with business stakeholders to gather and analyze requirements for Finance & SCM processes.Configure and support AP, AR, GL, Inventory, Purchasing, Order Management, BOM/WIP, and related modules.Design and develop RICEW components: Reports (Oracle Reports, BI Publisher), Interfaces, Conversions, Extensions (Forms, OAF), and Workflows.Build and main
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Posted 2 days ago | Updated 21 hours ago

Certified Rapid7 Cyber Command Vulnerability Management Specialist Lev.2

Global It Solutions Usi Inc

•

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
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Posted 17 hours ago

Cyber command vulnerability management specialist

Priamba Soft

•

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
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Posted 15 hours ago

Cyber Command Vulnerability Management Specialist 4 - SP2

K Systems Solutions

•

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
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Posted 15 hours ago

Cybersecurity Vulnerability Management Specialist

UNIVERSAL Technologies

•

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
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Posted 18 hours ago | Updated 17 hours ago

Elasticsearch Administrator - New York, NY

Georgia IT

•

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
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Posted 5 days ago

EDI Integration Specialist

Galon Solution Inc

•

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
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Posted 41 days ago | Updated 7 days ago

Kafka Administrator

TechIntelli Solutions Inc

•

Jersey City, New Jersey, USA

Third Party, Contract

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
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Posted 20 days ago | Updated 22 hours ago

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

TESTINGXPERTS, INC. DBA DAMCOSOFT

•

US

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

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
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Posted 14 days ago | Updated 16 hours ago

Cyber Command Vulnerability Management Specialist

Tri-Force Consulting Services Inc

•

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
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Posted 2 hours ago | Updated 2 hours ago

Business Analyst Derivatives

Brains Workgroup, Inc.

•

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
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Posted 50 days ago | Updated 12 hours ago

Production support

Innova Solutions, Inc

•

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
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Posted 23 days ago | Updated 21 days ago

Business Development Recruiting

Brains Workgroup, Inc.

•

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
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Posted 60+ days ago | Updated 12 hours ago

C++ Developer at 100% Remote

Apetan Consulting

•

US

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
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Posted 60+ days ago | Updated 1 day ago

Senior Datadog Administrator

Charter Global, Inc.

•

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
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Posted 7 days ago | Updated 2 days ago

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

Intone Networks Inc.

•

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
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Posted 60+ days ago | Updated 21 hours ago

Solartis Insure Solution Architect - Warren, NJ - 64472

PRIMUS Global Services Inc.

•

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
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Posted 29 days ago | Updated 20 hours ago