linux / unix systems administrator Jobs in new york, ny

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Infrastructure Defense Level 2 Analyst

Citi

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Remote or Irving, Texas, USA

Full-time

Job Description Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is syst
Posted 21 days ago | Updated 7 hours ago

Information System Security Officer

Lockheed Martin Corporation

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Remote or Moorestown, New Jersey, USA

Full-time

Job Description WHAT WE'RE DOING Lockheed Martin is a cybersecurity pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Do you want to be part of a culture that inspires employees to think big, perform with excellence and build incredible products? We provide the resources, inspira
Posted 27 days ago | Updated 7 hours ago

Cyber Security Consultant - Threat Intelligence

Sutter Health

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Remote or Sacramento, California, USA

Full-time

We are so glad you are interested in joining Sutter Health! Organization: SHSO-Sutter Health System Office-Valley Position Overview: A Cybersecurity Threat Intelligence Consultant/Analyst is responsible for collecting, analyzing, and disseminating threat intelligence to inform the organization's security strategy and enhance its defenses against cyber threats. This role involves working closely with internal and external stakeholders to understand the threat landscape, identify risks, and supp
Posted 47 days ago | Updated 7 hours ago

FIX Onboarding and Production Support SME, Equities

Michael Page International

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New York, New York, USA

Full-time

Leading Financial Services Firm in Manhattan, New York!Long term contract with competitive rate and opportunity for conversion! About Our Client A Wealth Management Firm known for its extensive range of financial products and services, including asset management, risk management, and advisory services. Job Description Deliver technical and development support for internal teams, external clients, and vendors using FIX (4.2/4.4) across e-trading, pricing, and STP for multiple asset classes, w
Posted 8 days ago | Updated 4 hours ago

Sr. Systems Design Engineer

Commonspirit Health

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Remote or Englewood, Colorado, USA

Full-time

Overview CommonSpirit Health was formed by the alignment of Catholic Health Initiatives (CHI) and Dignity Health. With more than 700 care sites across the U.S. from clinics and hospitals to home-based care and virtual care services CommonSpirit is accessible to nearly one out of every four U.S. residents. Our world needs compassion like never before. Our communities need caring and our families need protection. With our combined resources CommonSpirit is committed to building healthy communitie
Posted 39 days ago | Updated 7 hours ago

Applications Support Analyst

TEKsystems c/o Allegis Group

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New York, New York, USA

Full-time

Description Our client is looking for an Applications Support Analyst on a 6-month+ contract. Candidate will be responsible for application support and administration for applications used by the school and research end-users. Candidates will need to triage issues, escalate to application owners, work with different lines of business to ensure that the applications were being supported properly, provide support for business owners, perform upgrades and apply patches for applications, etc. Candid
Posted 4 days ago | Updated 4 hours ago

Applications Support Analyst/System Admin

TEKsystems c/o Allegis Group

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New York, New York, USA

Full-time

Description Client is looking for an Applications Support Analyst on a 6-month+ contract. Candidate will be responsible for application support and administration for applications used by the school and research end-users. Candidates will need to triage issues, escalate to application owners, work with different lines of business to ensure that the applications were being supported properly, provide support for business owners, perform upgrades and apply patches for applications, etc. Candidate
Posted 6 days ago | Updated 4 hours ago

Applications Support Analyst

TEKsystems c/o Allegis Group

•

New York, New York, USA

Full-time

Description Our client is looking for an Applications Support Analyst on a 6-month+ contract. Candidate will be responsible for application support and administration for applications used by the school and research end-users. Candidates will need to triage issues, escalate to application owners, work with different lines of business to ensure that the applications were being supported properly, provide support for business owners, perform upgrades and apply patches for applications, etc. Candid
Posted 6 days ago | Updated 4 hours ago

Software Engineering Intern/Co-Op (Undergraduate | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

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Remote or Austin, Texas, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 29 days ago | Updated 7 hours ago

System Administrator

City of New York

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New York, New York, USA

Full-time

Company Description Job Description The Office of the District Attorney, Bronx County ("BXDA") is charged with the twin goals of ensuring public safety and striving for equal justice for the over 1.4 million members of the Bronx County community. By "Pursuing Justice with Integrity," the BXDA places a focus on assistance for crime victims while simultaneously ensuring fairness to defendants. Moreover, the BXDA aims to balance the need to seek appropriate punishment for certain crimes while rec
Posted 60+ days ago | Updated 7 hours ago

Senior Software Engineer - DDI Platform

Bloomberg L.P.

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New York, New York, USA

Full-time

Description & Requirements Our Team: The Network Engineering and Operations (NEO) group is responsible for provisioning, configuring, maintaining the majority of Bloomberg's network infrastructure, and supporting services and APIs. The DDI (DNS, DHCP, IPAM) team uses an infrastructure-as-code approach in conjunction with open-source tools to ensure a scalable and reliable environment. In addition to these responsibilities, the DDI group maintains a number of integral core infrastructure service
Posted 26 days ago | Updated 7 hours ago

Embedded Software Engineer

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 40 days ago | Updated 7 hours ago

IBM MQ SME

ALTA IT Services

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Remote

Full-time

IBM MQ SME 100% Remote ship is Required per government contract Must be able to obtain Public Trust clearance Description: This is an E-commerce position requiring a minimum of bachelor s degree in computer science or related field or has equivalent work experience. Must have strong administration support skills in UNIX (Solaris / Linux) and IBM MQ experience. Individuals must be able to lead, implement, and support specialized business and technical information technology solutions. Must be
Easy Apply
Posted 4 days ago

Software Engineering Intern/Co-op (Graduate | Fall 2025| Hybrid)

AMD (Advanced Micro Devices)

•

Remote or Austin, Texas, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 32 days ago | Updated 7 hours ago

Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

•

Remote or San Jose, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 33 days ago | Updated 7 hours ago

Security Information and Event Management Engineer

Apexon

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Remote

Full-time, Third Party

Required Skills: QRadar SIEM AQL Analytical Skills Redhat Linux administration Bash DSM Database Management Excellent Verbal Communication Skills IBM IBM QRadar SIEM Intrusion Detection System IDS Linux Network Engineering Networking Protocol Performance Monitoring and Metrics PostgreSQL Problem Solving Python (Programming Language) SIEM SOAR Scripting Security Operations Software Troubleshooting Ticketing Systems Use case creation Vulnerability Scanning Preferred Skills: Palo Alto XSIAM and X
Easy Apply
Posted 29 days ago

OpenShift Administrator

Sun Technologies,Inc.

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Remote

Contract

Job Title: OpenShift Administrator Certifications Required: Red Hat Certified Specialist in OpenShift Administration Certified Kubernetes Administrator (CKA) Duration: up to 3 months contract (with the possibility of extension) Location: Remote Work / Work from Home Work Schedule: 4/10 Schedule Pay Rate: $96/hr on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: Understanding of Op
Easy Apply
Posted 34 days ago | Updated 2 days ago

Senior Software Engineer- Visibility Detection & Response Systems

Bloomberg L.P.

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New York, New York, USA

Full-time

Description & Requirements Are you fired up with enthusiasm to be part of a critical team that works to protect our companies vital and highly prized data from ever increasing and sophisticated cyber security threats? Are you passionate about working with cutting edge technologies and developing tools to detect, protect and respond to security incidents? If this sounds like you read on! The Endpoint Security team is responsible for collecting security data used to protect Bloomberg's fleet of s
Posted 60+ days ago | Updated 7 hours ago

3DX and CATIA V5 Sr. Staff Software Engineer

Lockheed Martin Corporation

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Remote or Fort Worth, Texas, USA

Full-time

Job Description This position is with the Lockheed Martin Enterprise Operations Design, Release and Test Systems (DR&TS) team. The DR&TS team develops software solutions that are used by our engineering design teams to simplify the design process. This position is for an experienced Computer Aided Design and Computer Aided Manufacturing (CAD/CAM) Sr Staff Software Engineer to lead client 3DExperience and CATIA V5 deployments and develop capabilities used by Engineering design teams at Lockheed
Posted 9 days ago | Updated 7 hours ago

Sr Data Architect

McKesson Corporation

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Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 59 days ago | Updated 7 hours ago