Performance Engineer Jobs in New Jersey

L3Harris Technologies

$111515 - $151500

Camden, NJ

L3Harris has state-of-the-art EDA flows/methodologies including Synopsys DC/Primetime/Synplify, Xilinx/Intel/Microchip EDA with HLS, Mentor EDA Family suite : Questa, VIPs, UVM framework, Clock Domain Crossing (CDC), Reset Domain Crossing (RDC), Questa Lint, and Catapult (HLS). Reporting to the Manager, Engineering (ASIC/FPGA), the Senior Member of Engineering Staff (SMES) will be part of the key ASIC/FPGA design team, responsible for the delivery of FPGA/ASICs for high-speed crypto applications.

Canfield Scientific, Inc

Parsippany, NJ

The ideal 3DGraphics Software Engineer candidate is a skilled C++ with experience in real-time 3D rendering using the OpenGL with a good understanding of the software lifecycle, the ability to work in a fast-paced environment with shifting priorities and enjoys problem solving. Canfield Imaging Systems is a division of Canfield Scientific, Inc., the largest provider of photographic documentation systems and services for pharmaceutical research.

L3Harris Technologies

$91000 - $135000

Camden, NJ

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, hardware-software integration, and formal test.

L3Harris Technologies

$105000 - $151000

Camden, NJ

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, hardware-software integration, and formal test.

Open Systems Technologies

$150000 - $200000

Jersey City, NJ

Compensation: $150-200KWithin this role, you will be responsible for the design, development, testing, support, and maintenance of software applications. • Strong knowledge of SQL programming with ability to write and simplify complex queries, improve query performance, etc.

PlanIT Group

Camden, NJ

Required skills: o Bachelor's degree or higher in Electrical Engineering, Computer Science, Computer Engineering, Systems Engineering, Physics or related STEM degree. You will mentor engineers, influence technical direction, and collaborate with the technical lead and software and systems architects to deliver reliable solutions.

PlanIT Group

Moorestown, NJ

Required skills: o Bachelor's degree or higher in Electrical Engineering, Computer Science, Computer Engineering, Systems Engineering, Physics or related STEM degree. You will mentor engineers, influence technical direction, and collaborate with the technical lead and software and systems architects to deliver reliable solutions.

Axelon Services Corporation

Weehawken, NJ

The ideal candidate will have 5+ years of experience managing enterprise network infrastructure, including load balancers, firewalls, switching, and virtualization platforms. This role involves supporting a large data center environment (40+ racks) and ensuring high availability, performance, and security of network systems.

Jobot

$90000 - $110000

North Brunswick Township, NJ

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our client, a leading third-party logistics (3PL) provider, is seeking a highly analytical and solutions-oriented Industrial Engineer to support continuous improvement initiatives across their distribution and warehouse operations.

The LiRo Group

Newark, NJ

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

Lockheed Martin

$57800 - $110800

Moorestown, NJ

Washington state applicants only) Non-represented full time employees: accrue 10 hours per month of Paid Time Off (PTO); receive 40 hours of Granted PTO annually for incidental absences; receive at least 90 hours for holidays. The engineer will work on cross-discipline teams of systems, hardware, software, firmware, and test engineers while supporting all phases of development from concept through customer qualification testing.

Axelon Services Corporation

Jersey City, NJ

Design, implement, and manage highly available, scalable, and secure cloud infrastructure, including Virtual Machines, OpenShift, and Kubernetes. In this pivotal role, you will be responsible for: Designing, building, and maintaining scalable and reliable infrastructure.

Artech LLC

Whippany, NJ

Build and maintain high-throughput data pipelines, infrastructure, and storage solutions specifically to feed, train, and deploy AI/ML models, implementing RAG (Retrieval-Augmented Generation) systems, data cleaning, and model evaluation to ensure efficient, scalable, and reliable LLM applications. Job Description: Experienced and skilled in designing, building, and maintaining high-quality data pipelines, preprocessing workflows, and vector databases required for training, fine-tuning, and deploying Large Language Models (LLMs).

Axelon Services Corporation

Woodbridge Township, NJ

Ability to identify threat surfaces & identify pro-active & reactive security controls to minimize the overall residual risk. Educate peers on applying the latest cloud-native technologies when developing new services, systems, and applications.

Axelon Services Corporation

Woodbridge Township, NJ

Job Description : An AI DevOps Engineer bridges the gap between artificial intelligence development and operations, ensuring that AI models and systems are deployed efficiently, monitored effectively, and maintained reliably in production environments. Reviews technical documentation to guide system users and to assist with the ongoing operation, maintenance, and development of the system.

Axelon Services Corporation

Jersey City, NJ

Proactively monitor virtual environment for capacity, stress, risk, and workload, and take necessary remediation steps. Engage in day-to-day support activities, administration, and projects associated with Windows infrastructure/applications.

Lockheed Martin

$91000 - $172488

Moorestown, NJ

Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.

Aspire Bakeries

$115000 - $130000

Swedesboro, NJ

You will own process parameters, automation readiness, and line performance to ensure safe, consistent, and compliant production while enabling cross‑functional excellence across operations, quality, maintenance, and controls. With 13 commercial bakeries across North America and a reputation as an industry leader, Aspire Bakeries is rising together with our people and our customers to be the best all-around bakery solution.

Donato Technologies Inc

Jersey City, NJ

Job SummaryWe are seeking a highly skilled Senior Hypervisor Engineer with extensive experience in open- source development and hypervisor technology. The Ideal candidate will be responsible for designing, implementing, and optimizing hypervisor code based on real-world scenarios.

Genesis10

$82 - $86.44

Jersey City, NJ

Required skills include advanced Python development, Databricks Jobs and Apps, Kubernetes based deployment of Python services, UI development using Streamlit, and backend/API development with Django, including BPMN workflow orchestration. Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles.

The Computer Merchant, LTD.

$55 - $60

Florham Park, NJ

The ideal candidate will possess deep experience in Azure Data Factory, advanced SQL development, and enterprise Power BI architecture, enabling the organization to transform complex datasets into scalable analytics platforms and executive dashboards. * While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations.

Staffing Solutions Usa, Inc.

$80000 - $100000

Edison, NJ

This position requires an individual who is an accomplished engineer with experience in engineering and public clouds, supporting large-scale distributed systems & technologies, where uptime and continuous availability are core to the business. Install Configure and maintain Windows, Linux, and AWS including the site recovery Manager (SRM)systems ensuring optimal performance, security, and high availability.

Talent Software Services

$60 - $62

Newark, NJ

This includes the technical evaluation of investment-grade audits conducted by third parties, the technical evaluation of engineering design documents and energy models for projects, and the technical review of projects during and after construction to ensure projects are achieving estimated savings. Position Summary: Work as a Project Staff Engineer in the Customer Energy Solutions organization, utilizing a broad knowledge of business and energy engineering principles and practices acquired through progressive field and academic experience.

Peraton

$86000 - $138000

Atlantic City, New Jersey

Whether you’re supporting safety validation efforts or leading teams on major FAA programs, your work will directly impact the millions of passengers and aviation professionals who rely on safe, efficient airspace operations every day. The ideal candidate will lead performance, scalability, and reliability testing oversight, ensuring that deployed systems meet FAA operational demands and maintain high availability under load.

Peraton

$104000 - $166000

Atlantic City, New Jersey

Whether you’re supporting safety validation efforts or leading teams on major FAA programs, your work will directly impact the millions of passengers and aviation professionals who rely on safe, efficient airspace operations every day. The ideal candidate will lead performance, scalability, and reliability testing oversight, ensuring that deployed systems meet FAA operational demands and maintain high availability under load.

CoreSite

$110000 - $135000

Secaucus, NJ

Bachelor’s degree in Engineering or a related field preferred; equivalent work experience, preferably within the data center, telecommunications, or real estate industry, considered in lieu of educational qualifications. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences.

Diverse Linx

Charlotte , Plano, NJ

Ability to use different monitoring/profiling tools (Dynatrace, CA Wily Introscope, AppDynamics, AWR reports etc.) to monitor, gather, and report application performance on windows or Linux machines. Strong analytical skills with a natural ability to research and resolve complex systems, applications and user issues Excellent verbal and written communication skills.

Georgia Tek Systems

Morris Plains, NJ

Design, implement and execute performance tests using NeoLoad to ensure scalability and reliability of applications. Experience with performance testing concepts (including load testing, stress testing).

Purple Drive

Jersey City, NJ, New Jersey

Experience with performance diagnosticsmonitoring tools such as DynaTrace or AppDynamicsExperience with JMeter, LoadRunner or custom load generation toolsStrong performance analysis skills, including system metrics and threadheap dump analysisBroad experience with multiple middleware and data store technologies, such as message queues, relational databases, non-relational databases, caches, stream processing, batch processingExtensive knowledge of Linux operating system, especially processsystem monitoring and performance measurementExperience with AWS cloud services are preferredIn-depth experience with Java application servers is a huge plusExperience with JVM tuning of heap size and garbage collection is good to haveExperience with database query optimization and analysis is a plusFamiliarity with JMS or MQFamiliarity with log ingestion and analysis tools, such as SplunkExperience with CICD pipelines on Jenkins and source code controlrepository is a plusExperience working with Agile development teams. 5 years of IT experience with proven expertise in performance engineering (analysis, testing, and tuning)Experience developing simulators in multiple languages, such as Java, PL SQL, Python for simulating performance load.

Diverse Linx

Mclean, VA, NJ

Solid understanding of HTTP/HTTPS protocols , threading , server tuning, and network latency. Familiarity with tools like Grafana , Prometheus , Dynatrace, or New Relic for performance monitoring.

JPMorgan Chase

$156750 - $200000

Jersey City, NJ

As a Senior Lead Infrastructure Engineer at JPMorgan Chase within the Enterprise Technology Infrastructure Platforms, you exhibit both depth and breadth of knowledge regarding software, applications, and technical processes across multiple technical disciplines. JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P.

Cribl, Inc

$180000 - $215000

Trenton, NJ

Write clean, maintainable, and testable code with an eye towards observability and resilience * Collaborate with cross-functional team members and stakeholders within the vision and scope of your product area, helping define project goals and acceptance criteria * Help define and refine the software development practices that make our team effective - everybody's feedback helps shape our process * Work on a mix of new features, bug fixes, and tech debt * Participate in the entire software development lifecycle, from requirements and design to testing, deployment, and production support/monitoring * Share on-call responsibilities and take part in team that embraces a model of service ownership * This position will require stand-by, on-call, or off-hours duties If You've Got It - We Want It * You are a self-starter, require minimal supervision, and have a track record of learning quickly * Ability to problem-solve from first principles and maintain focus on overarching objectives * Experience building search, query and/or analytic systems working with structured and unstructured data * Experience with data structures and algorithms * Familiar with AWS, Lambda, and cloud Infrastructure * Experience with agile processes and rapid iterative development * Experience in developing distributed systems and working with data at scale * Experience working in a dynamic and highly innovative environment * Excellent communication skills, both verbal and written; able to explain complex technical topics to both internal and external stakeholders with ease and in remote/distributed environments * Experience with frontend development is a bonus, as 5-10% of our work needs frontend contributions too * No fear! Cribl Search flips observability on its head by distributing queries to where your data already lives and aggregating the results - no more expensive data replication, centralized aggregation, megaIOPS+petabyte storage, or kilocore+terabyte hosts required to see what's going on in your deployed environments.

Veterans Sourcing Group

Jersey City, NJ

Effectively manage and / mitigate the risks, trade-offs, costs, or conflicts that may emerge between short-term project needs and end-state architecture / infrastructure goals when designing solutions. Assist the Architect by participating in the management of the infrastructure and architecture, recommending, planning, and documenting for the transition of it from current state technology to future state technology.

Cogent Infotech Corporation

New Jersey, NJ

You’ll lead the development of scalable systems using Java, AWS, React/Angular, SQL, Microservices and IAM frameworks, while mentoring teams and driving architectural excellence. As a Senior Software Engineer, you’ll play a key role in designing and building high-performance, cloud- native applications that support millions of users.

Bristol Myers Squibb

$139570 - $169126

Princeton, NJ

The role combines strong full‑stack engineering capabilities with AI product thinking, technical roadmap ownership, and close partnership with product managers and business stakeholders to deliver measurable outcomes for patients and teams. Based on eligibility*, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day.

Noblesoft Technologies

Jersey City, NJ

Provide 3rd line engineering support for escalated desktop issues, including collaboration with security, networking, server engineering, and service desk teams. You will work closely with other engineering teams, service operations, and security stakeholders to ensure a secure, highly available, and seamless experience for all end users.

Red Clover HR

$125000 - $150000

East Rutherford, New Jersey

Communicates Effectively: Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiencesManages Complexity: Making sense of complex, high quantity, and sometimes contradictory informationBusiness Insight: Applying knowledge of business goals and the marketplace to advance the organization’s goalsFinancial Acumen: Interpreting and applying understanding of key financial indicators to make better business decisions. Partnering closely with engineering, product, operations, finance, and leadership, you will translate complex business questions into durable data solutions that directly impact shipment performance, customer experience, pricing, and profitability.

The AES Group

Barrington, NJ

This role requires a strong balance of hands-on engineering, cloud architecture, and operational support, with a primary focus on Microsoft Azure and Microsoft 365 ecosystems. AES helps enterprises, including Fortune 500 organizations, engage customers, empower employees, and transform operations through cloud, data, AI, and emerging technologies.

First Soft Solutions

Newark, NJ

This position requires close collaboration with Product Owners, Business Analysts, stakeholders, and engineering teams to deliver robust solutions for trading and research systems while modernizing existing platforms. We are seeking a Lead Software Engineer with strong full-stack development expertise to support enterprise applications within Global Wealth s Strategic Investment Research and Portfolio Trading platforms.

Lumen

$82969 - $110625

Trenton, NJ

Conduct comprehensive testing of DS-3, OC-3, OC-12, OC-48, and OC-192 circuits using Bit Error Rate Testers (BERTs), Optical Time-Domain Reflectometers (OTDRs), Optical Power Meters, and other precision optical test equipment. Responsibilities include performing site surveys to assess infrastructure readiness; installing, provisioning, and commissioning equipment; and executing turnup and testing of advanced networking technologies.

NR Consulting LLC

Whippany, NJ

The Lead Integration Engineer is a collaborative, hands-onrole on the Digital Platform Data Engineering Team responsible for designing sound, scalable, and performant solutions that meet the requirements in a large data volume enterprise, and leading the team responsible for implementation. The Lead Integration Engineer will work on a major IT initiative to enable ClientBusiness Partners by improving how our employees serve our customers today and by creating the platform for tomorrow’s growth.

PRAGMATIKE

Jersey City, NJ

This role is ideal for an engineer who enjoys owning features end to end—from backend architecture to polished frontend delivery—someone who can design APIs, build scalable services, craft intuitive user interfaces, and ship production-ready features at scale. We are searching for a Senior Full Stack Engineer (Node.js + React) with strong hands-on experience building scalable, high-performance web applications powering complex, data-intensive AI products used by Fortune 500 customers.

Informatic Technologies Inc

Bridgewater, NJ

Additional Qualifications: One or more of the following certifications: Microsoft Certified: DevOps Engineer Expert, Microsoft Certified: Azure Network Engineer Associate, AWS Certified DevOps Engineer, or AWS Certified Advanced Networking. This role will design, implement, and manage secure, scalable cloud infrastructure in AWS and Azure, while supporting DevOps initiatives and CI/CD automation across environments.

Capgemini

Englewood Cliffs, NJ

6 plus years of hands-on experience on NodeJS, with proficiency in JavaScript, Node.js, and relevant frameworks like Express.js, while preferred skills include experience with databases (SQL/NoSQL), RESTful APIs, and front-end technologies. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society.

Juniper Networks, Inc.

$107008 - $153824

Bridgewater, NJ

These skills include but are not limited to: - IP/Routing experience (OSPF, ISIS, BGP, MPLS-TE, RSVP, LDP, IPv6, Routing Policy) - Routing protocol operation, migration, and scaling mechanisms - Routing policies at BGP peering points - VPNs and the associated tunneling technologies (MPLS,EVPN, L3VPN, VPLS)Focal Technologies:- Cloud architecture experience- JUNOS CLI experience across MX, QFX, EX series- Must understand BGP and route reflector topologies- Must be able to communicate effectively and technically with internal JTAC, Escalation and Engineering teams.- *Resident Engineer*The Resident Engineer will work daily with the customer 3 times a week at the client site and is expected to have expertise on Juniper products deployed or to be deployed within the customer's network and provide technical and operational support on network issues, ongoing certification, and testing efforts.

GenScript/ProBio

$90000 - $120000

Pennington, NJ

Bachelor of Science in Electrical Engineering, Computer Science, IT, Engineering, or related field of study with at least 5-7 years of related experience that provides direct scientific knowledge of automation systems operation and validation principles for computerized biologics production systems. Expertise in IT Networking and industrial automation systems, such as Rockwell Automation (Allen Bradley RS Logix), Wonderware Archestra platform, TopView, Vaisala ViewLinc, Unicorn software, DeltaV, various Repligen and Thermo Scientific instruments is a plus.

LS Technologies, LLC

Atlantic City, NJ

Job DescriptionLS Technologies, a Tetra Tech Company, is seeking a Systems Engineer with technical expertise and NOTAM, Terminal Flow Data Management (TFDM) Enterprise Information Display System (E-IDS) knowledge or similar and experience to support the Federal Aviation Administration (FAA). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Rockefeller Capital Management

$150000 - $175000

Hamilton, New Jersey

Originally founded in 1882 as the family office of John D. Rockefeller, the Firm has evolved to offer strategic advice to ultra- and high-net-worth individuals and families, institutions, and corporations from offices in 32 markets throughout the United States, as well as an office in London. This is a role for someone who can bridge the gap between large language models and real financial data — architecting the backend systems and data layer that make AI genuinely useful for our advisors and their clients.

JPMorgan Chase

$152000 - $215000

Jersey City, NJ

We are seeking a Lead Software Engineer with a strong background in software development and platform engineering to help drive the Test Engineering Program -a strategic initiative focused on building robust, intelligent validation frameworks and infrastructure that power our ML and data products. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

RennerBrown

Iselin, NJ

The Sr Manager is (an expert in AI/ML, GenAI, LLMs, AWS, Java Spring Boot, Python, Node.js, Angular, Microservices, TypeScript, JavaScript, Python, MongoDB, SQL Server, and React Native stack) responsible for the development, ongoing maintenance, and support of software systems, and for providing technical expertise and architectural solutions in the applications Ansell-wide. 9+ years’ experience working in AWS, Java Spring Boot, Node.js, Angular .NET Core, Microservices, TypeScript, JavaScript, Python, MongoDB, SQL Server, and React Native stack designing and delivering enterprise-scale solutions.