Systems Engineer Institute for Defense AnalysesSystems EngineerPrinceton, NJ$100,000–$160,000 / yearMission-oriented work at a non-profit that supports and protects our Nation's warfighters; as a non-profit, IDA employees are eligible for Public Service Loan Forgiveness (PSFL). Overview: The Institute for Defense Analyses (IDA) in Princeton, NJ has an immediate career opening for a Systems Engineer with expertise in the Linux operating system.
Mechanical Engineer Advanced Micro Devices, IncMechanical EngineerSecaucus, New JerseyDemonstrated success in leading engineering efforts from concept through production, leading detailed sheet metal design efforts, including enclosure and chassis development, with strong understanding of fabrication processes, tooling design, cost optimization, DFM/DFA (Design for Manufacturability and Assembly), and supplier collaboration from prototype through high-volume production. Our team is focused on the mechanical development of AMD’s advanced server products and platforms, and your work will span from early-stage concept development through product commercialization, involving both pre- and post-silicon activities.
NewIT Storage Engineer III Hackensack Meridian HealthIT Storage Engineer IIIIselin, New JerseyFull timeThe posted rate of pay in this job posting is a reasonable good faith estimate of the minimum base pay for this role at the time of posting in accordance with the New Jersey Pay Transparency Act and does not reflect the full value of our market-competitive total rewards package. Qualifications: Education, Knowledge, Skills and Abilities Required: Bachelor's Degree in Computer Science or related field of study, and/or applicable technical certificate and/or equivalent related experience.
Senior Engineer, Manufacturing Engineering (New Jersey, Mahwah) (same as BH 109732) Matlen Silver, Inc.Senior Engineer, Manufacturing Engineering (New Jersey, Mahwah) (same as BH 109732)Mahwah, NJ$65–$67 / hourThis role will be responsible for coordinating engineering deliverables, supporting site readiness efforts, maintaining engineering documentation, and ensuring successful execution of project timelines. The ideal candidate will have experience in manufacturing, operations engineering, or process development and possess strong organizational, technical, and cross-functional collaboration skills.
Software Engineer III JPMorgan Chase & CoSoftware Engineer IIIJersey City, NJAs a Software Engineer III at JPMorganChase within the Asset and Wealth Management, infrastructure team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. 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.
NewSite Reliability Engineer United States Cold Storage IncSite Reliability EngineerCamden, NJ$130,000–$150,000 / yearPart timeEvery day, our systems coordinate the storage and movement of food at national scale across a network of state-of-the-art distribution centers, including multiple highly automated warehouse facilities. You will study how our most critical systems fail — particularly our Phenix WMS and facility automation interfaces — and design controls, automation, and observability that reduce incidents over time.
NewSenior Platform Engineer Collectors Holdings, Inc.Senior Platform EngineerJersey City, NJ$140,000–$200,000 / yearDesign, build, and operate the internal platforms that engineers use every day - CI/CD pipelines, developer environments, deployment workflows, and shared services - and continuously reduce the friction between "code written" and "value shipped.". Prototype and productionize AI-assisted capabilities - from LLM-powered code modification and migration automation to agentic workflows for operational tasks - treating them as real software systems with evaluation, observability, and guardrails, not just prompts.
Director Data Risk & Protection Bristol-Myers Squibb CoDirector Data Risk & ProtectionPrinceton, NJ$188,790–$228,763 / year10+ years of progressive experience in cybersecurity, data risk management, insider risk, information protection, security operations, or related disciplines, with demonstrated experience designing and leading complex, enterprise-scale security or risk programs in large, matrixed organizations - preferably in the pharmaceutical, life sciences, or highly regulated industry sector. Collaborate with technical teams to design, operate, and continuously refine monitoring and analytics capabilities, including UEBA, DLP, CASB, endpoint and identity telemetry, cloud security monitoring, and privileged access monitoring, with a focus on improving detection coverage and reducing false positives.
Mobile Engineer Contractor Deloitte Touche Tohmatsu LtdMobile Engineer ContractorTrenton, NJ$60–$70 / hourWe are seeking an experienced Mobile Engineer Contractor to contribute to a high-performing team of mobile engineers designing and delivering scalable, high-performance applications across iOS and Android platforms. The ideal candidate brings deep native mobile engineering expertise, strong architectural instincts, and the ability to mentor and collaborate across globally distributed teams and client organizations.
Manufacturing Transfer Project Engineer iMPact Business GroupManufacturing Transfer Project EngineerMahwah, NJThe role is responsible for supporting site readiness activities, maintaining and updating engineering documentation (e.g., process flows, risk assessments, and work instructions), and enabling inspection readiness through measurement system development, data analysis, and training. This role works in partnership with technical subject matter experts, supporting execution, driving task completion, and ensuring consistency and accuracy across all engineering activities.
Software Engineer III JPMorgan Chase Bank, N.A.Software Engineer IIIJersey City, NJFull timeAs a Software Engineer III at JPMorganChase within the Asset and Wealth Management, infrastructure team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. 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.
Engineer, Advanced Distribution Management Systems FirstEnergy CorpEngineer, Advanced Distribution Management SystemsMorristown, NJAcceptable alternatives are: (1) a Professional Engineer's (PE) License (2) a Bachelor of Science degree in Engineering Technology from an ABET accredited institution (3) a Bachelor's degree in Electrical, Civil or Mechanical Engineering or technical field of study (non-ABET) plus an advanced degree in Electrical, Civil or Mechanical Engineering from a university with an ABET accredited Bachelor's program. This position is responsible for various responsibilities within the ADMS Systems group, and will work closely with DCC Support, ADMS Analytics and Reporting, GIS modelling/mapping, IT support groups, DCC's, vendors, industry groups and various other stakeholders to support and enhance the tools and processes within the Distribution System Operations organization.
Software Engineer Python/Data hybrid onsite Nava Public Benefit CorpSoftware Engineer Python/Data hybrid onsiteTrenton, NJRemote$127,800–$135,900 / yearAs a Software Engineer (Data) you'll partner with government stakeholders and Nava's engineering, design, and product teams to modernize data architectures and pipelines for critical public programs. Work with Government partners to assist and develop data engineering applications and pipelines that will enable data services and processing capabilities, such as advanced analytics, AI/ML, and experimentation.
Cyber Security Engineer Fiserv IncCyber Security EngineerBerkeley Heights, NJ$110,000–$186,000 / yearCollaborate with product managers, security architects, and platform engineers to deliver features end-to-end, participate in design reviews, and contribute to performance, reliability, and scalability improvements. 6+ years of experience using one or more system-level programming languages (for example, C++, Rust, Go, Java or similar object-oriented languages) to build production services or components.
Senior Energy Engineer Nenni and AssociatesSenior Energy EngineerWoodbridge, New JerseyAs a certified Minority‑Based Enterprise (MBE), Our client is committed to advancing DEI initiatives while delivering high‑quality Direct Install Programs, Engineered Solutions, ESIP projects, and engineering services for municipal, commercial, and industrial clients. We are seeking an experienced Lead Energy Engineer with over 7 years of relevant experience, strong technical competency, and the ability to lead projects from auditing through implementation.
NewStructural Civil Engineer - Entry Level PEAK Technical Services Inc.Structural Civil Engineer - Entry LevelSwedesboro, NJ$67,000–$78,000 / yearThe Engineering Specialist I is responsible for supporting design, analysis, and project execution activities under the guidance of senior engineers. To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/ and https://peaktechnical.com/ca-residents-privacy-rights/ .
Senior Test Engineering Technician – AI Data Center Systems (Servers & GPUs) Advanced Micro Devices, IncSenior Test Engineering Technician – AI Data Center Systems (Servers & GPUs)Secaucus, New JerseyYou balance strong technical skills including server hardware, racks, IT, cabling management, X-ray scopes, and work at the component level with strong interpersonal and communications skills. Your approach is collaborative and you shine in teamwork, relationship building, and supporting diverse internal customers across organizations and functions working both independently and within a team. .
Senior Test Engineering Technician - AI Data Center Systems (Servers & GPUs) Advanced Micro Devices IncSenior Test Engineering Technician - AI Data Center Systems (Servers & GPUs)Secaucus, NJYou balance strong technical skills including server hardware, racks, IT, cabling management, X-ray scopes, and work at the component level with strong interpersonal and communications skills. Your approach is collaborative and you shine in teamwork, relationship building, and supporting diverse internal customers across organizations and functions working both independently and within a team.
Union Building Engineer CBRE Group IncUnion Building EngineerRutherford, NJReview inspections to building systems including fire alarms, HVAC, and plumbing to ensure operation of equipment is within design capabilities and achieves environmental conditions prescribed by the client. Meet the physical requirements of this role including stooping, standing, walking, climbing stairs/ladders, and the ability to lift/carry heavy loads of 50 lbs.
Technical Projects Engineer Roof Penetration Housing, Inc.Technical Projects EngineerHammonton, NJ$90,000–$120,000 / yearUnlike traditional engineering roles that focus on a single discipline or product line, the Technical Projects Engineer works across Design Engineering, FEA, Applications Engineering, Commercialization, Testing, Manufacturing, and Quality to solve complex technical challenges and keep strategic engineering initiatives aligned with company objectives. The Technical Projects Engineer serves as the Director of Engineering's principal technical advisor and engineering project leader, driving cross-functional engineering initiatives, solving complex technical problems, coordinating strategic projects, and strengthening execution across the engineering organization.
Staff Software Engineer (PACS) - Full Time - Remote Experity IncStaff Software Engineer (PACS) - Full Time - RemoteNJRemote$121,400–$161,000 / yearOnePACS is a cloud-based PACS platform supporting radiology groups, teleradiology providers, imaging centers, and healthcare organizations that depend on reliable, high-volume diagnostic imaging workflows. Flexibility - Experity is committed to helping team members face the demands of juggling work, family and life-related issues by offering flexible work scheduling to manage your work-life balance.
NewSales Engineer Optimum Communications IncSales EngineerPiscataway, NJ$70,486–$115,799 / yearWorking knowledge of IP network infrastructure, enterprise networking, managed IP access networks, IP internet and wireless protocols, IP video services, VoIP voice solutions, carrier fiber networks, and broadband internet access services. Minimum of 5 years of Telecom/Technical Sales experience working with IP network infrastructure, enterprise and wireless networking, managed broadband services, carrier fiber networks, and related internet technologies and protocols.
NewDataBricks Developer/Consultant-Remote 100% Georgia Tek SystemsDataBricks Developer/Consultant-Remote 100%New Brunswick, NJRemoteDeep understanding of Bastion networking process such as private link services and private endpoints setup. Hands on experience of building data pipelines using Databricks and scheduling databricks jobs.
AI/ML Data Architect eTeam Inc.AI/ML Data ArchitectBasking Ridge, NJJob Description, We are seeking a Senior AI/ML Data Architect with strong expertise in Large Language Models (LLMs), AI agents, large?scale data systems, and end?to?end data pipeline creation, specifically within the Telecom domain. This role is responsible for architecting AI?ready data platforms that power intelligent automation, advanced analytics, and agent?based decision systems across OSS/BSS, network operations, and customer engagement.
AI Systems Validation Engineer Advanced Micro Devices, IncAI Systems Validation EngineerSecaucus, New JerseyYou will be responsible for establishing validation methodologies, driving execution across large-scale validation environments, and identifying quality risks that impact product readiness and customer deployments. Develop validation methodologies and test strategies spanning CPU, GPU, memory, BIOS, BMC, networking, storage, platform firmware, operating systems, and infrastructure components.
AI Validation and Test Engineer Advanced Micro Devices, IncAI Validation and Test EngineerSecaucus, New JerseyYou will be responsible for establishing validation methodologies, driving execution across large-scale validation environments, and identifying quality risks that impact product readiness and customer deployments. Develop validation methodologies and test strategies spanning CPU, GPU, memory, BIOS, BMC, networking, storage, platform firmware, operating systems, and infrastructure components.
NewEntry Level Java/DevOps Developer - Remote SynergisticITEntry Level Java/DevOps Developer - RemoteJersey City, NJRemote$82,000–$145,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Dam Engineer Lead GZA GeoEnvironmentalDam Engineer LeadFairfield, New Jersey$125,000–$200,000 / yearAn ideal candidate will have at least 15 to 20 years of experience in civil – geotechnical engineering, with direct involvement in dam safety inspections, condition assessments, subsurface exploration programs, engineering analyses, dam rehabilitation design, and regulatory permitting. Senior project management of interdisciplinary teams of geotechnical, structural, hydrologic/hydraulic, and civil engineers; to include, scheduling and supervising project meetings, producing and managing project schedules and budgets.
Specialist, Cyber Detection Engineer Prudential FinancialSpecialist, Cyber Detection EngineerNewark, New JerseyWork/Life Resources to help support topics such as parenting, housing, senior care, finances, pets, legal matters, education, emotional and mental health, and career development. The Specialist, Cyber Detection Engineer will serve as a hands-on technical contributor responsible for designing and maintaining enterprise threat detection capabilities across on-prem and cloud environments.
Electrical Engineer ManTech International CorpElectrical EngineerNJ$77,200–$128,800 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Senior Payments Test Automation Engineer eTeam Inc.Senior Payments Test Automation EngineerEither NJ or Charlotte, NJ$70–$75 / hourKey Responsibilities: Test Strategy & Planning: Develop and implement comprehensive test strategies and plans for end-to-end payments processing scenarios , covering multiple payment types (e.g., domestic wires, SWIFT cross-border payments, ISO 20022 messages, real-time and batch payments) to ensure no room for error in critical financial transaction workflows . Achieve high coverage across varied payment types (wire transfers, SWIFT/ISO 20022 messages like pacs.008, pacs.009, pain.001, camt.056 , domestic networks like Fedwire, CHIPS ) and ensure accurate verification of payment processing, compliance (e.g.
Lead Infrastructure Security Engineer CASB and DSPM IT Accel, IncLead Infrastructure Security Engineer CASB and DSPMNewark, NJWe are seeking a highly skilled Lead Infrastructure Security Engineer with deep expertise in Cloud Access Security Broker (CASB), Data Security Posture Management (DSPM), and Microsoft 365 (O365) data security technologies. Design and implement enterprise-wide data security solutions leveraging CASB, DSPM, and Microsoft 365 security capabilities preferably with Z Scaler.
NewPackaging Engineer Actalent IncPackaging EngineerEast Hanover, NJ$40–$45 / hourThe role involves working with packaging equipment such as horizontal flow wrappers, vertical baggers, denesters, conveyors, cartoners, and case packers, and using digital tools including SAP PLM, product lifecycle management systems, specification management systems, and graphics approval software. The Packaging Engineer leads material qualifications, supports packaging equipment and process optimization, and ensures that packaging designs meet technical, regulatory, and quality requirements from concept through commercialization.
Senior Cloud Engineer III Holman Enterprises, Inc.Senior Cloud Engineer IIINew JerseyRemoteBreadth and depth of expertise in a technical or functional area; knowledge of work processes and tools is generally limited to own area of responsibility or department. Proficient in various desktop tools including MS Office Programs (i.e. Outlook, Excel, Word, PowerPoint, Project, Visio, SharePoint etc.).
Advanced Defensive Architecture Engineer VP-4 State Street CorpAdvanced Defensive Architecture Engineer VP-4Princeton, NJ$120,000–$202,500 / yearClosely coordinate with, and support, other State Street information security teams such as the Cyber Security Fusion Centers, Security Operations Centers, Vulnerability Assessment, Investigations, Cyber "Hunt" Teams, Big Data Analysis, Crisis Management, and Exercises. Experience working with information security teams such as fusion centers, security operations centers, vulnerability assessment, vulnerability threat management, security incident management, cyber "hunt," and big data analysis.
2027 - Summer Assistant Vice President Internship - Corporate Functions, Analytics Lab (Machine Learning Engineer) BNP Paribas SA2027 - Summer Assistant Vice President Internship - Corporate Functions, Analytics Lab (Machine Learning Engineer)Jersey City, NJWe employ talented individuals from a wide variety of backgrounds, locally and globally, and are inspired by our employees who help us in cultivating a diverse, equitable and inclusive workplace through initiatives such as our Diversity, Equity & Inclusion (DEI) Leadership Forum and Employee Resource Group (ERG) communities. If you are a bright and passionate AI expert looking to work at the forefront of machine learning and agentic AI, enjoy solving complex business problems, and strive for engineering excellence in a fast-paced and evolving environment, we offer a unique opportunity to grow and make a tangible impact!
Senior Software Engineer LabCorpSenior Software EngineerBloomfield, NJBachelor's degree in Engineering, Computer Science, Information Technology, Artificial Intelligence & Robotics, or an Associate's degree with 4 or more years of experience in robotics, or a high school diploma with 10 or more years of experience in robotics or automation. The position requires close collaboration with cross‑functional product development teams and manufacturing partners and contributes to both technical leadership and mentoring of engineers.
Advanced Defensive Architecture Engineer Vp-4 State Street CorporationAdvanced Defensive Architecture Engineer Vp-4Clifton, NJ$120,000–$202,500 / yearClosely coordinate with, and support, other State Street information security teams such as the Cyber Security Fusion Centers, Security Operations Centers, Vulnerability Assessment, Investigations, Cyber "Hunt" Teams, Big Data Analysis, Crisis Management, and Exercises. Experience working with information security teams such as fusion centers, security operations centers, vulnerability assessment, vulnerability threat management, security incident management, cyber "hunt," and big data analysis.
Software Engineer, Full Stack QUANTUM COMPUTING, INC.Software Engineer, Full StackHoboken, NJRemoteBuild and maintain a unified React, TypeScript, and Next.js codebase that serves as the central management interface for user access, system administration, and system auditing, deployed in both cloud environments and on-premise hardware appliances. You will collaborate closely with backend engineers working on the hardware control platform, as well as with UI/UX and Product teams to turn operator workflows into a clean, reliable web experience.
Solutions Engineer - Google Chrome Shi International Corp.Solutions Engineer - Google ChromeSomerset, NJ$65,000–$115,000 / yearThis role involves building technical relationships with OEMs, providing training to sales teams and customers, managing the solution practice pipeline, and engaging with various client contacts to identify technology opportunities across Data Center, Cloud, Network, Security, and Services spaces. Ability to work with Google Chrome and Workspace, and effectively communicate and sell complex technical products or services by understanding customer needs, articulating the value proposition, and providing technical expertise to support the sales process- Intermediate.
DevOps Engineer SHI International CorpDevOps EngineerSomerset, NJ$90,000–$145,000 / yearKnowledge of network protocols and technologies (TCP/IP, VPN, VLANs), understanding of security concepts (access control, authentication, encryption), and proficiency in managing network threats and security solutions (intrusion detection systems, firewalls, Anti-DDOS Protection, Threat Management Protection, Content Filtering, Ingress/Egress management) - Basic. This role involves automating processes to improve development efficiency, conducting root cause analysis for production issues, and integrating AWS and Azure services into existing infrastructure.
NewField Service Engineer (Northeast) SMA AmericaField Service Engineer (Northeast)New Brunswick, NJ$33–$35.50 / hourWe may also obtain your personal information from third parties, including but not limited to your former employers, background or employment check service providers or third-party recruiters; and, (b) SMA may use or process applicants' personal information for relevant purposes including but not limited to general communications with you, identity verification, background or employment checks, determination of eligibility, and making hiring decisions. In accordance with applicable law protecting qualified individuals with known disabilities, SMA will attempt to reasonably accommodate qualified applicants with known disabilities, unless doing so would create an undue hardship on SMA.
AI Optimization Engineer - ONSITE Simple SolutionsAI Optimization Engineer - ONSITEJersey City, New JerseyThe AI Optimization Engineer must have strong experience in Python-based machine learning and deep learning , including NumPy, scikit-learn, TensorFlow, PyTorch, and Keras, with hands-on knowledge of supervised and unsupervised learning, neural networks, transformer-based models, NLP, CNNs, and Generative AI concepts. The role requires expertise in AI infrastructure and optimization , including HPC environments, GPU clusters, SLURM workload management, Triton Inference Server, TRTLLM, and model optimization techniques such as pruning, quantization, and distillation for scalable LLM deployment.
NewDevOps Engineer Fusion HealthDevOps EngineerWoodbridge, New Jersey$120,000–$140,000 / yearBackground in cloud security best practices, including firewall configurations, Network Security Groups (NSGs), and iDP Soft Skills: Effective communicator with strong documentation, presentation, and knowledge-sharing abilities Certifications & Development Mindset: Relevant Microsoft Azure certifications (e.g., AZ-104, AZ-305, AZ-400). Advanced Azure Tools & Feature Management: Implement and manage Azure components, including Application Gateway with IP whitelisting, App Container Services, Service Bus, Azure SQL, Data Factory, Logic Apps, and Traffic Manager.
Level 1 NOC Engineer- Rotating Shift Wachter, Inc.Level 1 NOC Engineer- Rotating ShiftMT Laurel, NJOur team of dedicated electricians, engineers, and technicians provides electrical, data, security, communications, and automation services to clients in numerous industries. Analyze, isolate, research, and effortlessly explain step-by-step technical troubleshooting solutions related to software or hardware to provide a resolution.
Devops Engineer Shi International Corp.Devops EngineerSomerset, NJ$90,000–$145,000 / yearKnowledge of network protocols and technologies (TCP/IP, VPN, VLANs), understanding of security concepts (access control, authentication, encryption), and proficiency in managing network threats and security solutions (intrusion detection systems, firewalls, Anti-DDOS Protection, Threat Management Protection, Content Filtering, Ingress/Egress management)- Basic. This role involves automating processes to improve development efficiency, conducting root cause analysis for production issues, and integrating AWS and Azure services into existing infrastructure.
Manufacturing Process Engineer OFS Fitel LLCManufacturing Process EngineerSomerset, NJOur mission is to provide leading optical innovations and solutions by designing, manufacturing and supplying the best optical fibers, fiber cable and components and devices for our customers, with exceptional service that creates value for our shareholders, customers and employees. This includes following established health and safety policies and procedures, maintaining a clean, organized work area, wearing, and properly storing all personal protective equipment (PPE), and actively engaging as a safety conscious worker with personal safety and wellness as a priority.
Software Engineer, Full Stack (Remote) QCiSoftware Engineer, Full Stack (Remote)Hoboken, New JerseyRemoteBuild and maintain a unified React, TypeScript, and Next.js codebase that serves as the central management interface for user access, system administration, and system auditing, deployed in both cloud environments and on-premise hardware appliances. You will collaborate closely with backend engineers working on the hardware control platform, as well as with UI/UX and Product teams to turn operator workflows into a clean, reliable web experience.
Service Reliability Engineer AmadeusService Reliability EngineerBogota, NJAbout The Business Area/Department: The Platform & Network Support Services department provides reliable, continuous, and globally coordinated frontline support for network, batches, cloud platforms, and critical infrastructure services as well as monitoring services, safeguarding operational stability and enabling seamless system lifecycle operations. Beyond immediate troubleshooting, they continually automate repetitive operational tasks, tune monitoring alerts, and lead post-incident analysis to identify underlying root causes and build long-term pipeline resilience.
NewSenior Pre-Sales Systems Engineer, Enterprise - NY/NJ Everpure, IncSenior Pre-Sales Systems Engineer, Enterprise - NY/NJNewark, NJRemote$141,400–$234,500 / yearDelight customers and teammates with your technical leadership and domain expertise on storage products, distributed storage architectures, file systems, and competitive storage offerings in the DAS, NAS and SAN product spaces. Installation/configuration of distributed computing, multiprocessing, virtual memory subsystem, storage subsystems architecture, shared memory architectures, cache architectures, windowing systems.