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Senior Linux Engineer Jobs in New York (NOW HIRING)

Jean Martin, Inc

Senior Database Engineer

Fort Lee, NJ · On-site

$107K - $146K/yr

Seeking a Senior Database Engineer with strong experience in MySQL, PostgreSQL, Redis, AWS database services, and Linux administration. Responsible for database design, administration, performance ...

New

Soni Resources

Senior Engineer

New York, NY · On-site

$175K/yr

Overview Our client, a global financial services organization, is seeking a Senior Software ... Build and support SDKs/APIs for multiple programming languages and Windows/Linux platforms.

TXSE

Senior Systems Architect

New York, NY · Hybrid

$200K - $300K/yr

Linux Engineering: Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management ...

CoreWeave

Senior Systems Engineer, Virtualization

New York, NY · On-site

$114K - $156K/yr

Our work spans Linux, KVM, container runtimes, GPU drivers, and Kubernetes, ensuring customers can ... As a Senior Software Engineer on HAVOCK's Runtime & Virtualization team, you'll design and build ...

Rumble

Senior Platform Engineer - Security

New York, NY · On-site

$165K - $205K/yr

Rumble Cloud is seeking a Senior Platform Engineer (Security) to help operate, secure, and ... Strong Linux fundamentals are essential, and demonstrated security expertise, ideally backed by ...

TXSE

Senior Systems Architect

New York, NY · On-site

$200K - $300K/yr

Linux Engineering: Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management ...

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 ... Linux shell scripts and installing software in Linux environments. 2. At least 5 years of ...

The Mill

Senior Systems Engineer

Manhattan, NY · On-site +1

$114K - $156K/yr

The job consists of being the support contact for any technical queries and helping out any senior ... Provide technical support for VFX Artists using Linux workstations. * Mentor Technical Engineers ...

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Senior Linux Engineer information

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How much do senior linux engineer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for senior linux engineer in New York is $64.29, according to ZipRecruiter salary data. Most workers in this role earn between $52.60 and $78.89 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Linux engineer?

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or Linux Foundation certifications. They often work with scripting, system administration, and cloud environments, with higher salaries in tech hubs and for those with advanced skills.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

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Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in New York as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $133,721 per year, or $64.3 per hour.

Senior Software Engineer - Order Management & Trade Allocation (C++/Linux)

Millennium Management LLC

New York, NY • On-site

$175K - $250K/yr

Full-time

Re-posted 8 days ago

Millennium Management rating

7.7

Company rating: 7.7 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

Job description

Senior Software Engineer - Order Management & Trade Allocation (C++/Linux)
We are seeking a highly skilled Senior Software Engineer with deep expertise in C++ and low-latency Linux server-side development to help design and build the next generation of our firm's global trading platform. This role focuses on the core order management and trade allocation systems that support all asset classes traded across the firm.
You will be a key contributor to a greenfield architecture centered around an in-house sequencer framework that enables deterministic event ordering, real-time state management, and ultra-low-latency processing. This is a hands-on engineering role that will directly influence the technical direction, performance characteristics, and reliability of mission-critical trading infrastructure.
Responsibilities
As part of the Order Management & Allocation engineering team, you will:
  • Design and implement components of a new firm-wide order and execution workflow platform.
  • Build systems that:
    • Intake aggregate orders with complex allocation instructions.
    • Perform real-time risk, compliance, and order-marking checks.
    • Route orders to global brokers and venues across Equities, Futures, FX, and other products.
    • Process executions and perform real-time allocation of fills to fund accounts and feeding this downstream to post trade systems.
    • Real-time and historical analytics, monitoring, and reconciliation tools.
  • Work closely with portfolio managers, traders, middle office, and risk teams to understand requirements and translate them into robust, scalable solutions.
  • Own the end-to-end lifecycle of features: design, implementation, testing, deployment, and operational support.
  • Contribute to system performance tuning, profiling, and optimization to meet stringent latency and throughput requirements.
  • Participate in code reviews, architecture discussions, and ongoing improvements to development standards and best practices.

Qualifications & Required Skills
  • 7+ years of experience developing high-performance C++ server-side applications on Linux, including systems operating within sub-50µs latency budgets.
  • Hands-on experience with Aeron, SBE, or comparable low-latency messaging technologies used in trading systems
  • Understanding of binary wire protocols, message serialization, and zero-copy data movement
  • Strong background in real-time, event-driven architectures, inter-process communication, and concurrency.
  • Deep understanding of Linux internals, performance tuning, memory management, and network programming.
  • Strong command of object-oriented design, data structures, algorithms, and low-level systems concepts.
  • Familiarity with trading workflows and product knowledge across Equities, Futures, Options, and Fixed Income is strongly preferred.
  • Experience with SQL; exposure to kdb+/q is a significant differentiator.
  • Hands-on Java development experience is highly beneficial.
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related discipline.
  • Detail-oriented with a strong sense of ownership and pride in high-quality work.
  • Collaborative mindset with the ability and desire to help others succeed.
  • Ability to operate effectively in a fast-paced, high-pressure environment with frequently shifting priorities.
  • Strong communication skills with the ability to interact across technical and business teams.

The estimated base salary range for this position is $175,000 to $250,000, which is specific to New York and may change in the future. Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package. When finalizing an offer, we take into consideration an individual's experience level and the qualifications they bring to the role to formulate a competitive total compensation package.

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