OSI jobs in Tarrytown, NY

PSA(Power System Application) Engineer - DTS (Dispatcher Training Simulator) - REMOTE

Remote

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2d ago

Role: PSA Engineer - DTS (Dispatcher Training Simulator)Location: REMOTEDuration: Long termJD:Administer and optimize Energy Management System (EMS) system through application configuration, tuning and security patching preferably on GE PowerOn Reliance (XA21) and/or AEMS . Platform Software, as well as EMS of any equivalent platforms from Siemens, OSI, ABB, Schneider etc. . Simulated RTU, Simulated IED, Console . ICCP, IEC, DNP3, Modbus, Data Modeling, XML/JSON . Proficient in both Linux and Wi

Easy Apply

Contract, Third Party

Depends on Experience

Network Architect

Remote

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9d ago

TECHNICAL KNOWLEDGE AND SKILLS: Expert knowledge of Palo Alto Network Firewall, CloudFlare and, Prisma Cloud and Cisco ASA. Expert knowledge of F5 Load Balancers LTM. GTM, WAF,and AWS ELB. Advanced OSI layer 2 knowledge and practical experience, including various flavors of STP, ARP, QOS, etc. Comprehensive knowledge of OSI layer 3 networks and protocols, including broadcast, multicast, anycast concepts, routing, etc. Expert knowledge of various routing protocols (BGP, OSPF, EIGRP) and multi-ho

Easy Apply

Contract, Third Party

Depends on Experience

Cybersecurity Engineer Level 4 - PAM

New York, New York

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Today

Description Position at MTA Headquarters JOB TITLE: Cybersecurity Engineer Level 4 SALARY RANGE: $105,843 - $143,948 DEPT/DIV: Information Technology SUPERVISOR: CybSecOffMgr AccesMgmtIdentSec LOCATION: 2 Broadway, New York, NY 10004 HOURS OF WORK: 9:00 am - 5:30 pm (7.5 hours/day) or as required This position is eligible for teleworking, which is currently one day per week. New hires are eligible to apply 30 days after their effective date of hire. Opening: The Metropolitan Transporta

Full-time

USD 105,843.00 - 143,948.00 per year

Senior Automation Engineer

Tarrytown, New York

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Today

At E Tech Group, joining our team means joining a group of passionate and forward-thinking experts. We're one of the largest engineering and system integration firms in the United States providing value for our clients through IT automation and control solutions for more than 30 years to the Life Sciences, Mission Critical, Metals & Mining, Warehousing & Distribution, and CPG/Food & Beverage industries. Our national and global scale allows us to help our clients develop and implement standardize

Full-time

Technical Support Specialist II - Wed-Sat 10 AM - 9:00 PM

Remote

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Today

Ventus is an entity within Digi, a Business Unit that's an industry leader in IT networking innovations, leveraging technology to produce market-driving network solutions. Operating from over 20 years of experience and delivering secure enterprise class networks, Ventus develops cellular wireless and fixed line SD-WAN, Hybrid WAN, and Cellular WAN solutions for an expanding array of business connectivity applications. Position Technical Support Specialist II - Remote US location - Wed-Sat 10 AM

Full-time

USD 47,500.00 - 67,000.00 per year

IT Security Intern

Brewster, New York

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Today

Peckham Industries IT Security Intern Please wait while the page is processing chevron_left Back to Job Postings IT Security Intern Apply Now Print Position Title: IT Security Intern Date Posted: 10/15/2026 Location: Brewster, NY Job Category: Intern Application Salary Interval: Intern Pay Range: $22.00 - $22.00 Application Instructions About Us: Peckham Industries Inc. (PII) has been a family-run business since 1924 and we believe our ethos delivers value as the trusted supplier of co

Full-time

USD 22.00 - 22.00 per hour

Lead Analyst - Cyber Security Operations (Remote)

Remote or Chicago, Illinois

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Today

Summary: The Opportunity Hyatt Hotels Corporation seeks an enthusiastic Lead Analyst - Cyber Security Operations to join our Cyber Security Department. In this role, you will be collaborating closely with the broader Digital & IT team, where you'll be instrumental in continuing to make Hyatt a leading hospitality company. You will be part of a team that is passionate about our purpose, committed to nurturing curiosity and new skills, and building connections across the organization with colleag

Full-time

USD 120,000.00 - 160,000.00 per year

Scada Engineering Technician

Remote or Texas

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Today

Position Overview Power your future with Qualus and play a pivotal role in supporting utility control systems as a SCADA Engineering Technician. This is an opportunity to work with advanced SCADA technologies and contribute to the reliability and efficiency of critical infrastructure. With a focus on innovation, collaboration, and excellence, we invite skilled professionals passionate about utility systems to apply and be part of our mission to deliver exceptional engineering and field service

Full-time

Systems Engineer

Remote

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Today

Description AmeriSave Mortgage Corporation is one of the nation's leading mortgage lenders, committed to innovation, operational excellence, and delivering exceptional customer experiences. We leverage modern cloud technologies, enterprise infrastructure, and automation to support our growing business. We are seeking a highly motivated Systems Engineer to join our Infrastructure Systems team. This role is responsible for implementing, maintaining, and improving enterprise infrastructure across

Full-time

USD 105,000.00 - 140,000.00 per year

Unified Communications Integration Engineer, Public Safety

New York, New York

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Today

Join Axon and be a Force for Good. At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work

Full-time

USD 141,000.00 - 188,000.00 per year

Application Delivery Network Architect

Hoboken, New Jersey

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12d ago

Job Description The position is in the Network Architecture and Engineering team which is part of the Chubb Enterprise Infrastructure Services (EIS) organization. Seeking a senior level Application Delivery architect with extensive experience in architecting and designing global Application Delivery solutions for large scale global enterprises. The role of the Application Delivery Network Architect is focused on the proper design and implementation of the global Application Delivery framework fo

Full-time

USD 125,400.00 - 182,600.00 per year

Director of Software Engineering-Infrastructure Electronic Trading

Hoboken, New Jersey

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12d ago

Job Description If you are a software engineering leader ready to take the reins and drive impact, we've got an opportunity just for you. As a Director of Infrastructure Software Engineering at JPMorgan Chase within the Electronic Trading Services Platforms, you lead a technical area and promote impact within teams, technologies, and projects across departments.. Utilize your in-depth knowledge of software, applications, technical processes, and product management to drive multiple complex proje

Full-time

Director of Software Engineering-Infrastructure Electronic Trading

Jersey City, New Jersey

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Today

Full-time

USD 204,250.00 - 285,000.00 per year

SVP, Network Security Engineering Lead

Hoboken, New Jersey

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Yesterday

Job Description Jefferies is seeking a Network Security Engineer to join as a Senior Vice President in the Information Security team with accountability for researching, designing, engineering, implementing, and supporting network security. This role is hands-on and requires deep technical expertise across network security and segmentation, automation, DevOps practices and emerging AI/LLM driven capabilities. The engineer will work closely with our infrastructure, application, and security teams

Full-time

USD 200,000.00 - 275,000.00 per year

Lead System Administrator

New York, New York

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Today

At Braze, we have found our people. We're a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity - inside and outside our organization. To flourish here, you must be prepared to set a high bar for yourself and those around you. There is always a way to con

Full-time

USD 111,000.00 - 174,000.00 per year

GeoSCADA Solution Architect

Remote or Hybrid in Alpharetta, Georgia

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3d ago

This role is open for a new add, we are shifting the team and would like to continue to hire a Sr Dev to join, who can help with code reviews, help troubleshoot and provide guidance with 3-5 jr-mid level devs, but would never be more than 5 at a time. Also is a plus if they have design/ architecture experience in project-based work. Looking for a Senior Scada Dev with GeoSCADA and that has to include asset framework design and development. They also need skills with: GeoSCADA, PI, and InTouch

Easy Apply

Contract

70 - 80

Cyber Security Analyst

Remote

•

Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

Technical Support Engineer

Remote or California

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Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do The BFT2 Technical Services Engineer will provide customer,

Full-time

USD 88,000.00 - 139,000.00 per year

Professional Services Engineer, 911 Systems (Remote)

Remote or Phoenix, Arizona

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Today

Full-time

USD 88,200.00 - 135,240.00 per year

Professional Services Engineer, 911 Systems (Remote)

Remote or Denver, Colorado

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Today

Full-time

USD 88,200.00 - 135,240.00 per year

OSI jobs in Tarrytown, NY, USA