windows/linux system administrator Jobs in new york, ny

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Rubrik "BackUp Recovery" Consultant

Excellerent Technology Solutions

•

Jersey City, New Jersey, USA

Contract, Third Party

Job Title: DevOps Rubrik Implementation Engineer / Rubrik Backup Location: [NJ/Hybrid] Experience Required: 4 to 10 years Employment Type: Full-time Job Description: We are looking for a skilled Rubrik/DevOps Implementation Engineer to join our team and lead enterprise backup and recovery solution deployments using Rubrik. The ideal candidate will have hands-on experience in Rubrik setup, configuration, and integration across multiple environments, including cloud and on-prem.Key Responsibiliti
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Posted 10 days ago | Updated 1 day ago

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 9 days ago | Updated 1 day ago

CrowdStrike Consultant

APN Consulting Inc

•

New York, New York, USA

Contract

APN Consulting, Inc. is a progressive IT staffing and services company offering innovative business solutions to improve client business outcomes. We focus on high impact technology solutions in ServiceNow, Fullstack, Cloud & Data, and AI / ML. Due to our globally expanding service offerings we are seeking top-talent to join our teams and grow with us. Direct Client Requirement Position: CrowdStrike Consultant Location: New York (Remote, onsite when required) Type: Contract CrowdStrike Falcon Pl
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Posted 3 days ago | Updated moments 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 31 days ago

CyberArk Privileged Access Management (PAM) Lead

Shulman Fleming

•

New York, New York, USA

Full-time

CyberArk Privileged Access Management (PAM) Lead Executive Director Level MUST be local to NYC or MetroPark (Iselin, NJ), Hybrid 2 to 3 days onsite Salary Range: $200k to $250k No Sponsorship Available We re seeking a seasoned PAM leader with deep financial services experience to drive the firm s privileged access strategy, governance, and execution. This role oversees the PAM engineering and operations team, ensuring scalable, compliant, and effective solutions across all platforms and environm
Posted 2 days 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 3 days ago | Updated 3 days ago

Vulnerability Management Specialist

Aita Consulting Services,Inc.

•

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
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Posted 1 day 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 3 days 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 2 days 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 2 days ago

Front Office Developer

MCS Group

•

New York, New York, USA

Full-time

MCS Group is proud to be working with a leading global merchant firm that is hiring a Front Office Software Developer in NYC. The ideal candidate will have demonstrated a passion for solving business problems with technology and building trading/risk applications. This position is a hands-on role responsible for developing, supporting, and maintaining a firmwide investment, trading, and analytics platform supported by APIs, applications, and visualization tools. The company is also in process o
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Posted 29 days ago | Updated moments ago

Linux Systems/Elastic & Application Support Engineer

InfoVision, Inc.

•

Remote

Contract

We are looking for Application Support Engineer with our direct client. Title:Linux Systems/Elastic & Application Support Engineer Duration: 12 months Location: Remote Job Description: Our Global Technology Solutions group is looking for a Senior Systems & Software Engineer to lead and collaborate with portfolio teams across all LOBs to support a framework that combines engineering and application development to drive operational stability. The ideal candidate will collaborate with the core t
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Posted 60+ days ago | Updated 18 days 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 days ago | Updated 2 days ago

Kafka Administrator

TechIntelli Solutions Inc

•

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
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Posted 23 days ago | Updated 2 days ago

Site Reliability Engineer (Genetec/Security Systems)

STAND 8

•

Englewood Cliffs, New Jersey, USA

Contract

STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. Our Technology Solutions team is seeking an experienced and highly skilled Site Reliability Engineer (Genetec) to join our team in support of a global Media & Entertainment client. Ideally, you will have advanced knowledge of Genetec Security Center and related security software, with the a
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Posted 15 hours ago | Updated 4 hours ago

Security Operations Analyst

Brains Workgroup, Inc.

•

Woodbridge Township, New Jersey, USA

Full-time

Our client, a major bank in Central, NJ, is looking for Security Operations Analyst. Hybrid commute, 2 days on-site in Central NJ Locations and 3 days per week remote. This is a permanent FT career opportunity, with base salary range 110 -135K DOE, plus around 20% bonus and great benefits package. Security Operations Analyst In this role you will be a leading member of security operations staff. You will work closely with other members of the Security Operations and Security teams to actively pr
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Posted 23 days ago | Updated 1 day ago

Application Support Engineer

Nityo Infotech Corporation

•

Hoboken, New Jersey, USA

Contract, Third Party

Location: Atlanta, GA or Hoboken, NJ (on-site) Number of positions# 3 Application Support Engineer Qualifications & Skills Sets: 7+ years of relevant experienceExcellent hands-on experience in managing Application Support (3 tier/2 tier apps)Strong problem solving, analytical and communication skillsExposure in handling complex application performance issuesExposure to APM tools like AppDynamics, DynatraceExcellent skills on managing containerized / cloud-based application with exposure to vario
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Posted 38 days ago | Updated 2 days ago

Integration Test Engineer

Fisec Global

•

Warren, New Jersey, USA

Contract

Integration Test Engineer Location : Warren, New Jersey Key Responsibilities Provide support for unit level radio performance integration and verification Provide support to product development groups including firmware, software, and hardware Document test procedures and results Perform troubleshooting to determine root cause of performance issues and test failures Drive continuous improvements of test processes Provide regular status updates to internal stakeholders Key Qualifications Bachelo
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Posted 31 days ago | Updated 1 day ago

Network Analyst (CCNP / VoIP / AWS)

Trigyn Technologies, Inc.

•

White Plains, New York, USA

Third Party, Contract

Our client - a major utility firm based out of Westchester County, NY - has an immediate need for a Network Analyst. The particulars of the position are as follows. Job Functions & Responsibilities: ? Provides technical expertise at the highest level. ? Responsible for high and low level network planning, design and optimization. ? Develop strategies and directions for network solutions using current and emerging technologies. ? Develop, implement, and enforce corporate policies, standards,
Posted 30 days ago | Updated moments ago

Network Analyst (CCNP / VoIP / AWS)

Trigyn Technologies, Inc.

•

White Plains, New York, USA

Contract, Third Party

Our client - a major utility firm based out of Westchester County, NY - has an immediate need for a Network Analyst. The particulars of the position are as follows. Job Functions & Responsibilities: ? Provides technical expertise at the highest level. ? Responsible for high and low level network planning, design and optimization. ? Develop strategies and directions for network solutions using current and emerging technologies. ? Develop, implement, and enforce corporate policies, standards,
Posted 30 days ago | Updated moments ago