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

CYNET SYSTEMS

Pega Senior System Architect

New York, NY · On-site

$75 - $80/hr

Support integration development and testing with external systems such as KYC/AML platforms, policy ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Atlas Technica

Jr. Systems Engineer - Hybrid

Stamford, CT · Hybrid

$55K - $75K/yr

Use a ticketing system to document, manage, and resolve support requests. * Escalate technical issues to Systems Engineers or Senior Systems Engineers when appropriate. * Maintain accurate and up-to ...

HSS

Senior Systems Engineer

New York, NY · On-site

$167K - $255K/yr

Owns and governs technical standards, reference architectures, and engineering guardrails to ensure ... Measures and improves system performance, capacity, and availability; recommends and implements ...

VAST Data

Senior Systems Engineer - New York

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 ...

AeroVect

Senior Systems Engineer

New York, NY · On-site +1

$114K - $156K/yr

Define system behaviors for critical safety scenarios and contribute to robust, well-reasoned ... Mentor junior engineers and contribute to team engineering practices. * Be open to travel up to 25%

MrBeast

Senior HRIS Engineer (Workday)

New York, NY · On-site

$135K - $170K/yr

Chicago, IL or New York, NY Architect the digital backbone of global HR operations through Workday Role Overview We are looking for a Senior HRIS Engineer (Workday) to serve as a techno-functional ...

Tower Research Capital

Senior Systems Engineer

New York, NY · On-site

$150K - $250K/yr

Engineers thrive at Tower while developing electronic trading infrastructure at a world class level ... Deep hands-on experience with Infrastructure as Code, Linux systems, cloud networking, and storage ...

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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 Aug 12, 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 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 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.

How much money does a senior system engineer make?

A senior system engineer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have specialized skills in network infrastructure, scripting, and certifications like Cisco or Microsoft, which can influence salary levels.
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, 79% Full Time, 16% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $129,166 per year, or $62.1 per hour.

Pega Senior System Architect

CYNET SYSTEMS

New York, NY • On-site

$75 - $80/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 13 days ago

Job description

Job Overview:

Pay Range: $75hr - $80hr

Requirement/Must Have:

  • 5+ years of experience in Pega development.
  • Pega CSSA certification required.
  • Hands-on experience with Pega Infinity, Constellation UI, and Integration Designer.
  • Familiarity with Common Data Model and RESTful service integration.
  • Strong understanding of Pega guardrails and Agile delivery.

Responsibilities:

  • Develop and configure Pega applications using Constellation UX and design best practices for BCM and Insurance use cases.
  • Implement business rules, workflows, and data models aligned with Common Data Model standards for financial and insurance operations.
  • Collaborate with architects and analysts to refine functional and technical requirements specific to banking and insurance domains.
  • Support integration development and testing with external systems such as KYC/AML platforms, policy systems, and financial data feeds.
  • Participate in performance tuning and production support in high-volume, regulated environments.
 

Benefits
 
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.
Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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