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Senior System Engineer Jobs in Merrick, NY (NOW HIRING)

Cantor Fitzgerald

Senior Systems Engineer

New York, NY · On-site

$180K - $200K/yr

Description The Senior Systems Engineer will play a pivotal role in our organization, leading virtualization projects and ensuring optimal performance and scalability of our systems. This role ...

Barclays

Senior FX Trading System Engineer - AVP

New York, NY · On-site

$114K - $156K/yr

Embark on a transformative journey as a Senior FX Trading System Engineer - AVP. At Barclays, our vision is clear - to redefine the future of banking and help craft innovative solutions. In this role ...

Right Talent Right Now

Sr. Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F Interview after Phone screen Special Skills and/or Requirements: 1. At least 5 years of experience ...

ECI

Senior Systems Engineer

Manhattan, NY · On-site

$117 - $143/hr

As a Senior Systems Engineer, you will play a key role in our technical delivery team to drive the ... Document processes and procedures which explain system functionality or regular tasks to contribute ...

New

VAST Data

Senior Systems Engineer

Manhattan, NY · On-site

$115K - $157K/yr

They are seeking a Senior Systems Engineer to assist customers with system evaluations ... Responsibilities : • Assist customers with evaluations and benchmarks, system configurations, and ...

VAST Data

Senior Systems Engineer

Manhattan, NY · On-site

$115K - $157K/yr

They are seeking a Senior Systems Engineer to assist customers with system evaluations ... Responsibilities : • Assist customers with evaluations and benchmarks, system configurations, and ...

VAST Data

Senior Systems Engineer

Manhattan, NY · On-site

$115K - $157K/yr

They are seeking a Senior Systems Engineer to assist customers with system evaluations ... Responsibilities : • Assist customers with evaluations and benchmarks, system configurations, and ...

VAST Data

Senior Systems Engineer

Manhattan, NY · On-site

$115K - $157K/yr

They are seeking a Senior Systems Engineer to assist customers with system evaluations ... Responsibilities : • Assist customers with evaluations and benchmarks, system configurations, and ...

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Showing results 41-60

All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in Merrick, NY

Senior System Engineer information

See Merrick, NY salary details

$57.3K

$127.7K

$180.2K

How much do senior system engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior system engineer in Merrick, NY is $127,720.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $146,400.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What cities near Merrick, NY are hiring for Senior System Engineer jobs?

Cities near Merrick, NY with the most Senior System Engineer job openings:

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in Merrick, NY as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $127,720 per year, or $61.4 per hour.

Pega Senior System Architect - Remote

Gandiva Insights

New York, NY • On-site

Contractor

Posted 15 days ago

Job description

Title: Pega Senior System Architect 
Location : Remote
Duration : 12months Contract 

Job Description : 

- Pega experience of 10-15 years

- Pega CSSA minimum certification with 4+ years’ experience with CSSA

- Translates business requirements into Pega rules/configurations

- Design, develop and implement Pega applications following guardrails and best practices

- Implement integrations using REST/SOAP/JDBC

- Lead technical design sessions, conduct code reviews, and mentor junior developers

- Comprehends Enterprise Class Structure with inheritance to build shared components and ensure scalable architecture

- Debug and optimize performance using Pega diagnostic tools

- Strong skills with communication, leadership, and collaboration with cross-functional teams

- Experience with Agile/Scrum

-Previous upgrade and PEGA cloud experience desired