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

NXTLevel

Senior Systems Engineer

New York, NY

$114K - $156K/yr

Senior Systems Engineer Who is the Client? Our client is one of the top computer game companies in the Midwest. They've been around for nearly 30 years creating amazing games and software. They are ...

Clarity Recruiting

Senior Systems Engineer

New York, NY · Hybrid

$114K - $156K/yr

We are seeking a Senior Systems Engineer specializing in virtualization to support and enhance a global enterprise infrastructure environment. This role will serve as a senior technical individual ...

Stone Search

Senior Systems Engineer

New York, NY · Hybrid

$114K - $156K/yr

SENIOR SYSTEMS ENGINEER HYBRID - NEW YORK CITY PERMANENT RESIDENTS ONLY PERMANENT ONLY The ideal ... Administer System Center Virtual Machine Manager (SCVMM) for Hyper-V host management/logical ...

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

$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 ...

VAST Data

Senior Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

VAST Data

Senior Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

VAST Data

Senior Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

VAST Data

Senior Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

VAST Data

Senior Systems Engineer

New York, NY · On-site

$114K - $156K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

Elliot Partnership

Senior Linux Engineer

New York, NY · On-site

* Senior Linux Systems Engineer - (Kernel & Performance) * New York, NY (Hybrid, 3 days in office) * Highly competitive compensation package Join an elite technology and research group at the forefront ...

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Showing results 21-40

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

Senior System Engineer information

See Commack, NY salary details

$58K

$129.2K

$182.3K

How much do senior system engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior system engineer in Commack, NY is $129,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,200.00 and $148,100.00 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 Commack, NY are hiring for Senior System Engineer jobs?

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

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in Commack, NY as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $129,166 per year, or $62.1 per hour.

Senior Systems Engineer

NXTLevel

New York, NY

$114K - $156K/yr

Full-time

Posted 7 days ago

Job description

Senior Systems Engineer

Who is the Client?

Our client is one of the top computer game companies in the Midwest. They’ve been around for nearly 30 years creating amazing games and software.

They are known for some of the most prominent Real Time Strategy Games on the market. We are looking for a C++ Systems Engineer to join this incredibly talented team to work on an unannounced project. The ideal candidate is not only passionate about strategy and simulation video games but is also driven to contribute to the creation of immersive gaming experiences.

What are the responsibilities of the position?

  • Create cutting-edge game software technology.

  • Develop multi-threaded simulations.

  • Own the architecture and development of multiple core systems (AI, Audio, Physics, Multiplayer, Data Systems, UI/UX, Gameplay, 3D Graphics, etc.).

  • Ensure that complex, dynamic systems work well together.

  • Write clean, robust, readable, well-documented, and efficient code.

  • Staying abreast of latest software development technology and features to help guide and improve our internal technologies and processes.

  • Being obsessed with performance; regularly performing code analysis and performance profiling.

  • Collaborate with other engineers, artists, designers, and producers to deliver the best product possible.

What are the minimum qualifications?

  • Bachelor's Degree in Computer Science, Engineering, Mathematics required.

  • 5 years minimum C++ development required.

  • Experience with multi-threaded programming required.

  • Previous experience in at least one of the following: AI, Audio, Physics, Multiplayer, Data Systems, UI/UX, Gameplay, and/or 3D Graphics.

  • Understanding of software development life cycle is strongly desired.

  • Aptitude in problem solving, algorithms, and mathematics is strongly desired

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