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  • $22.5 - $34.4 per hour

     ...L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are...  ...the interest of national security. Job Title: Intern, Systems Engineering Job Code: 38507 Job Location: Forest, VA Job Schedule... 
    Performance
    Internship
    Local area
    Relocation

    L3Harris

    Rochester, NY
    4 days ago
  •  ...advancing hypersonic technologies through cutting-edge research, system development, and flight testing. Our team drives innovation...  ...us. Position Overview: The Propulsion System Analysis Engineer performs steady-state and transient modeling of the performance and... 
    Performance
    Local area

    North Wind

    Ronkonkoma, NY
    21 days ago
  •  ...portfolio of Process Automation Control Systems, Valves and Control Devices, and related...  ...quality, and the drive to deliver. Systems Engineer – Emerson DeltaV Proconex is seeking a...  ...with site personnel to maintain system performance and reliability Represent Proconex as... 
    Performance
    Immediate start

    Proconex

    New York, NY
    21 days ago
  • $175k - $230k

    ## Propulsion Systems Engineering DirectorApply: Onsite: Buffalo, NY: Full time: Posted Yesterday: End Date: October 2, 2026 (15 days left to apply): R-26-19942Moog is a performance culture that empowers people to achieve great things. Our people enjoy solving interesting... 
    Performance
    Full time
    Relocation package
    Flexible hours

    Moog

    Buffalo, NY
    4 days ago
  •  ...DRW in New York City seeks a Trading Systems Engineer - Global Options to join the Global Trade Support team. You will provide production...  ...role requires strong troubleshooting, experience with high-performance trading systems, and familiarity with FIX protocols and network... 
    Performance

    DRW

    New York, NY
    2 days ago
  •  ...expanding infrastructure. They will work alongside other engineers to ensure highest levels of performance and ability, and manage any problems that arise. Responsibilities Manage and monitor installed systems Test and maintain operation systems Monitor... 
    Performance

    CDW

    New York, NY
    3 days ago
  •  ...Blacksmith Software Inc. in New York City is seeking a senior systems software engineer to develop and scale distributed infrastructure, focusing on performance and reliability of the filesystem, network, and storage stack. The role involves coding in C/C++, Go, Rust... 
    Performance

    Blacksmith Software Inc.

    New York, NY
    2 days ago
  • $200k - $300k

     ...Trading Systems EngineerNew York, New York, United StatesKalshi Is Defining A New CategoryKalshi...  ...on Kalshi. We are looking for backend engineers who can build and maintain the...  ...managementExperience building robust high performance event-driven systems and APIsExperience... 
    Performance
    Local area

    Kalshi

    New York, NY
    6 hours ago
  •  ...Point Three Group in New York City seeks a Trading Systems Engineer to design, implement and maintain low-latency trading infrastructure...  ...and quantitative researchers to deploy strategies, optimize performance from hardware to software, and stay current with C++ developments... 
    Performance

    Point Three Group

    New York, NY
    2 days ago
  •  ...global financial services organization is seeking a Senior Systems Engineer to join its Enterprise Windows Systems team. This group is responsible...  ...to scale workloads into public cloud providers. Performance & Capacity Planning: Manage capacity and performance... 
    Performance
    Permanent employment
    Full time

    Cleartech Recruiting

    New York, NY
    2 days ago
  •  ...HPC Systems EngineerRadix Trading is seeking a seasoned HPC Systems Engineer with a passion for Linux, HPC systems and research infrastructure to join us. This role...  ...technical problems.Job Functions:Own monitoring and performance tuning across HPC applications, SLURM job... 
    Performance

    Radix Trading LLC

    New York, NY
    4 days ago
  •  ...it, forecasts what's coming, and acts! As the Senior Radar System Engineer , you know Commercial SAR constellations are throwing off more...  ...artifacts. Python plus C++, CUDA, or the equivalent when performance demands it. You've owned something real. You've had code in... 
    Performance

    The ReWork Group

    New York, NY
    5 days ago
  •  ...OneChronos is building the bazaar for agentic systems. We're starting in capital markets,...  ...GDP. We're looking for a Systems Engineer to join the team building and evolving our...  ...core of our matching markets, improving performance, reliability, and scalability while helping... 
    Performance
    Full time

    OneChronos

    New York, NY
    3 days ago
  •  ...System Engineer - (Onsite)Location: New York City, Manhattan Area Experience Required: 2 years Benefits: 100% Company Paid Benefits, 13...  ...solutions for clients, ensuring seamless integration and optimal performance.Manage Office 365 environments, including email... 
    Performance
    Work at office

    She Recruits LLC

    New York, NY
    6 hours ago
  •  ...microsecond execution in a fast-paced market environment. You will architect, implement, and operate core trading engines, CI/CD pipelines, and observability tooling while collaborating across teams to improve reliability, performance, and security. #J-18808-Ljbffr
    Performance

    FalconX

    New York, NY
    3 days ago
  •  ...financial services organization is seeking a senior Storage Systems Engineer to support and modernize its core infrastructure environment...  ...workloads.You will play a critical role in maintaining reliability, performance, and resiliency across on-prem and hybrid environments,... 
    Performance

    Madison-Davis, LLC

    New York, NY
    3 days ago
  •  ...side with technical leadership and a compact group of engineers, with ownership from initial concept through live operation...  ...problems from the ground up.Write and tune performance-sensitive code in systems languages, prioritizing speed, correctness and dependability... 
    Performance

    Raydar Inc

    New York, NY
    4 days ago
  •  ...Cloudflare is seeking a senior systems engineer to join the Emerging Technologies & Incubation team, focusing on the Durable Objects platform...  ...from design to production, improving reliability and performance, and collaboration across JavaScript, TypeScript, Rust, and... 
    Performance

    Cloudflare Inc

    New York, NY
    4 days ago
  •  ...Systems EngineerThe engineer will work across infrastructure, applications, networking, cloud platforms, monitoring, security, and automation...  ...efficient. Responsibilities include system configuration, performance monitoring, troubleshooting, infrastructure upgrades, automation... 
    Performance

    Mybridge

    New York, NY
    3 days ago
  • $75 per hour

     ...Job DescriptionJob DescriptionPGS Worldwide is seeking a Systems Engineer in Owego, New York for a one-year onsite contract-to-hire role...  ...Experience with verification and validation (V&V).Experience performing functional analysis and technical trade studies.Experience defining... 
    Performance
    Hourly pay
    Contract work
    Worldwide

    PGS Worldwide

    Owego, NY
    2 days ago
  •  ...ROLE IS ONSITE 5 DAYS PER WEEK IN NEW YORK CITY. The Senior Systems Engineer is a senior-level technical consulting role responsible for...  ...equivalent enterprise solutions  Diagnose and resolve performance issues across compute, memory, storage, and networking... 
    Performance
    Full time
    Remote work
    Weekend work
    Afternoon shift

    Perennial Resources International

    New York, NY
    3 days ago
  • $87 - $88 per hour

     ...Info Systems Engineer IVNew York, New York, United States$ 87.00 - 88.00 (US Dollar)Info Systems Engineer IV needs 7+ years experienceInfo...  ...and to determine project limitations and capabilities, performance requirements, systems performance standards, and interfaces.... 
    Performance

    Global Channel Management

    New York, NY
    6 hours ago
  • $194k - $349k

     ...platform. We work on large scale distributed systems, processing almost 3 trillion events...  ...: At CrowdStrike, Site Reliability Engineering (SRE) is fundamental to the reliability...  ...flow control to protect database performance and are presently making large-scale automations... 
    Performance
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Remote work
    New York, NY
    19 days ago
  •  ...purchases. About the role: AppCard is looking for a System Engineer to provide first and second-line support to our customers. If...  ...critical applications Experience and knowledge of system performance-monitoring tools Networking knowledge: Load balancers,... 
    Performance
    Full time
    Work experience placement
    Work at office
    Weekend work

    AppCard, Inc.

    New York, NY
    1 day ago
  • $80 - $90 per hour

     ...: $80.00 USD Hourly - $90.00 USD Hourly Description: Systems Engineer About the Role Join a team developing advanced embedded...  ...embedded solutions while meeting technical, schedule, and performance objectives. Responsibilities Develop and integrate advanced... 
    Performance
    Hourly pay

    Judge Group, Inc.

    Owego, NY
    2 days ago
  •  ...Distributed SpectrumDS creates systems that power the next generation of radio spectrum...  .... Owns RF system design and end-to-end performance, leading RF efforts on cross-functional...  ...or equivalent experience Electrical Engineering or Physics or similarNice to HaveExperience... 
    Performance
    Temporary work
    Work at office

    Distributed Spectrum

    New York, NY
    4 days ago
  • $130k - $165k

     ...Systems Engineer IITower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering... 
    Performance
    Casual work
    Work at office

    Tower Research Capital LLC

    New York, NY
    5 days ago
  •  ...Radar Systems Engineering PositionAt Lockheed Martin Rotary and Mission Systems, we take on the most demanding challenges in the world. We...  ...requirements development, analysis, and implementation of high performance Active Electronically Scanned Array (AESA) radar systems.... 
    Performance
    Temporary work
    Work experience placement
    Flexible hours

    Lockheed Martin Corporation

    Syracuse, NY
    3 days ago
  •  ...Overview We are seeking an experienced Systems Engineer with deep skills in Microsoft Exchange and enterprise messaging environments....  ...distribution groups, and retention policies Monitor Exchange performance, availability, and capacity planning Troubleshoot complex... 
    Performance

    Phaxis

    New York, NY
    2 days ago
  • $140k

     ...place. Our client, a global investment firm, is seeking a Systems Engineer to join their team in New York, NY! Responsibilities...  ...conference systems; validate audio settings to ensure best performance. Monitor, respond to and manage server room environment tasks... 
    Performance
    Full time
    Local area
    Relocation

    Eleven Recruiting

    New York, NY
    3 days ago