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Principal Engineer Resume Samples
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Candidate Info
years in workforce
years at this job
Physics And Mathematics
Physics And Mathematics
Principal Engineer
Led team of 4 Engineers in design and development of metadata matching algorithm.
- Designed architecture of metadata matching application, ensuring matching with 95% accuracy
- Redesigned "more like this" plugin of SOLR to compare values for same fields, instead of comparing to all fields, increasing matching score by 40%
- Designed architecture of keyword extraction from text using MAXENT lib of OPENNLP, improving correspondence of text and extracted keywords
- Analyzed and optimized TV Guide Application, reducing usage of database resources and memory
- Led redesigning Unified messaging system application by gathering information from related projects and formulated appropriate architecture changes, increasing number of queries per second around 500K
Candidate Info
years in workforce
years at this job
Mechanical Engineering Technology
Operations Management And Human Factors Design
Principal Engineer
Responsible for mechanical design, qualification and manufacturing introduction of CMTS products from concept to production. Served as technical team leader, program manager and mechanical engineer, for Cuda 12000 and Cuda 3000 programs and associated blade type products.
- Lead mechanical development, simulation, analysis, qualification and manufacturing introduction efforts for Cuda Chassis (CMTS chassis) and module products
- Created proposals: scheduled, performed cost estimation, mechanical concepts, and detail design for Cuda products
- Established and managed supplier base for mechanical and related assemblies and components
- Provide regulatory services for all divisional products including: FCC, CE, UL, RoHS, China RoHS and WEEE
- Mechanical Design and development performed using SolidWorks, AutoCAD 3D Solids, and Agile
Candidate Info
years in workforce
years at this job
Cs
Cs
Principal Engineer
Lead developer in four of [company name]'s product areas as well as driving cross-team architecture/infrastructure
initiatives.
- Championed and developed a federated identity system giving single signon access to several internal and external-facing web applications
- Championed and developed infrastructure to standardize logfile collection and analysis across products
- Developed service infrastructure components in Angular2/Typescript for a unified web UI initiative
- Contributed to Media Analytics backend product components
- Core technologies: Ruby, Rails, PostgreSQL, Scala, Angular2/Typescript
- Agile development practices
Candidate Info
years in workforce
years at this job
Electrical Engineering
Satellite Earth Station Systems Principal Engineer
RF Systems Engineer focused on developing Tracking, Telemetry and Control (TT&C) Satellite Ground Station solutions and services to control SSL-built satellites for Azercosmos, Telekom Indonesia, Bulsatcom and Bank Rakyat Indonesia. Provided for the technical design, analysis, implementation, testing and verification, operations and maintenance of TT&C Ground Stations.
- Designed two TT&C Earth Stations to support the launch and long-term operation of the SSL-built Azerspace-2 satellite for Azercosmos of Azerbaijan. As the lead Ground Systems RF Engineer in a cross-functional team, achieved a 10% reduction in hardware to software interface problems experienced in the field by developing a process to improve coordination of factory testing of the RF System with that of the Monitor and Control System.
- Designed a new TT&C Earth Station and the retrofit of two other TT&C Earth Stations to support the launch and long-term operation of the SSL-built Telkom-4 satellite for Telkom Indonesia.
- Supervised the installation and testing of the Primary TT&C Earth Station to support the launch and long-term operation of the SSL-built BulgariaSat satellite for Bulsatcom.
- Participated in the system design of two TT&C Earth Stations to support the launch and long-term operation of the SSL-built BRIsat satellite for Bank Rakyat Indonesia.
Candidate Info
years in workforce
years at this job
Chemical Engineering
Chemical Engineering
Mathematical Computer Science
Principal Engineer
- Led engineering process for meal and oil product development, trained and oversaw a team of 6 for oilseed crushing, extraction and oil refining operations.
- Coordinated cross-functionally with operations, commercial, technical service, FSQR, EHS, analytical, sensory, and food applications; managed projects meeting cross-function stakeholders' expectation.
- Managed projects with crushing and refinery plants across Cargill on process development and optimization to improve yield, reduce cost and improve product quality.
Candidate Info
years in workforce
years at this job
Mechanical Engineering
Leadership Instructor Training
Principal Engineer and Project Manager
Design tooling and processes to repair and install internal mechanical components in Westinghouse and Combustion Engineering designed nuclear reactors. Prepare quality documentation and provide vendor oversight for tool fabrication. Develop testing criteria and procedures for verifying and validated tools and processes. Travel as required to support power plant maintenance outage repair and service activities.
- Managed design projects from inception to field implementation.
- Acted as Supervisor and Technical Advisor in the field during maintenance and repair activities.
- Performed inspections and prepared findings reports for root cause investigations.
- Authored Design and Functional Specifications for tools and components.
- Designed tooling to correct emergent, time critical power plant issues.
- Conducted Failure Mode Effect Analysis for first of a kind tools and processes.
- Developed operating procedures
- Prepared quotes and proposal inputs for tools and services.
Candidate Info
years in workforce
years at this job
Chemical Engineering
Principal Engineer
- Provided Project Management including: scope development, design/engineering, construction/installation, commissioning, documentation, training and start-up
- Conducted a comprehensive evaluation of chemical production facility. Evaluated equipment, utilities, facilities, buildings, procedures, programs, PSM, and incidents. Estimated ongoing capital needs and created a plan for expansion of production.
- Provided chemical design and process development for biochemical manufacturing. Created and improved processes by improving yields, purification steps, enhanced operability and supported equipment improvements.
- Designed and installed ultra-pure water systems and implemented process improvements to manufacturing/filling lines.
Candidate Info
years in workforce
years at this job
Electrical Engineering
Principal Engineer
Design of test fixtures, cables and other support equipment used for acceptance testing, burn-in, vibration and alignment of IFF system components from their production line that are used in various military aircraft.
- Design and modification of interface devices used on automatic test equipment (ATE) and integration with software to assure that the Unit under test (UUT) meets specifications.
- Design and modification of support equipment for the P-8A Poseidon Multi-Mission Maritime Aircraft and for the Korea 737 AEW&C Mission Computing and Display Systems.
- Test requirement document (TRD) generation for the Multi-band Laser System.
Candidate Info
years in workforce
years at this job
Physics
Medical Physics
Physics
Principal Engineer Network & Operations
Design, implementation and system administration of a back-bone network surveillance reporting platform. Lead programmer for 7 regional back-bone surveillance systems. System administrator and custodian for 32 regional Frame Relay, ATM, and Voice Network utilization monitoring systems.
- Lead developer and architect of a system to identify fraudulently routed 'Inter-Exchange Carrier' (IEC) traffic within the VZ long distance network and the recovery of an annualized and recurring $4 million per year in lost revenue.
- Architect of a system designed to virtually provision customer circuit builds across the network thereby identifying and trending common segment connection faults. The results were an immediate and dramatic decrease in delayed customer circuit builds.
- Successful designer and engineer of a digital cross connect (DCS) collection and shipment platform as part of high level $3.9 million, 3 year outsourcing trouble reduction and cost containment initiative.
- Responsible for the design and build of a secure access system to VZ's backbone surveillance system utilizing existing access to company LDAP and system resources avoiding a vendor charge of $975K to create a similar system.
Candidate Info
years in workforce
years at this job
Bsee
Consulting Engineer / Senior Principal Engineer / Principal Engineer
- Promoted multiple times achieving the highest technical position possible within the company: Consulting Engineer
- Member of the Tyco Innovation team with 2 patents held by Tyco Intl
- Responsible for all deactivation product embedded hardware designs at the company (1995 - 2015)
Candidate Info
years in workforce
years at this job
Structural Engineering, Mechanics
Finite Element Analysis, Structural Dynamics
Computational Science, Ai / Machine Learning, Statistics
Principal Engineer
- Lead engineer performing linear and non-linear FEM simulations of systems and subsystems under static & dynamic loads. Simulations include: forced vibrations, pressure, blast, impact, contact, thermal loads, extreme environmental. Projects include: defense, consumer products, biomed, energy.
- Numerical FEA simulations in ANSYS, LS-DYNA, and FEMAP.
- FE model pre-processing in Hypermesh and ANSYS Workbench.
- Management and coordination of multidisciplinary engineering projects.
- Development and engineering applications using MATLAB and C++.
Candidate Info
years in workforce
years at this job
Software Development For E-commerce
History
Principal Engineer
- Principal Engineer on the company's flagship software offering, FileBridge Digital, a comprehensive document management and workflow solution. Held a leadership role on the research and development team and served as a mentor to junior developers. Responsibilities included the maintenance and enhancement of the ASP.NET web application. Technologies heavily utilized were ASP.Net Web Forms, Spring Framework, SQL Server, JavaScript and AngularJS.
- Responsible for the design and development of a Microsoft Azure cloud based implementation of the existing application as an alternative to traditional file share storage for client documents and data. Was a lead contributor to the ongoing migration from ASP.Net Web Forms to AngularJS.
- Contributed to the maintenance and ongoing development of Interval Tasks, a server side processing application. This .NET application served as the backend processor for all aspects of AIM's data and file processing mechanisms. Utilized VisualCron and SQL Server to configure, schedule and process any necessary tasks and housekeeping duties.
- Responsible for the maintenance of Aspen Batch Process, the company's scanning and file processing software application.
Candidate Info
years in workforce
years at this job
Principal Engineer
- Responsible for security, analytics, engineering, product management, and operations of Norton customer onboarding platform.
- Act as co-product owner to understand, streamline and define the requirement of new features in the product.
- Responsing for interacting with cross functional team to hash out the requirement and apply the feasible solutions to problem in hand.
- Leading the cloud intitiative for the current team to move it from datacenter to Azure PaaS infrastructure.
- Analyzed, acthitected and mitigated the insfrastructure issues that is being faced during transition of the current web application to move to cloud.
- Introduced and scripted the basic dev ops operation using Puppet Enterprise and Ocotpus Deploy
- Leading the development of innovative features significantly improving the customer experience and revenue growth.
- Leading one of the agile team in the current project as a Co-product owner.
Candidate Info
years in workforce
years at this job
Electrical Engineering
Principal Engineer - Systems and Electronics
Software Development Team Lead/Requirements Management: Fuel Tank Inert Gas Generation Systems
- Requirements management and software design evolution to Safety of Flight (SoF) product configuration on various aircraft platforms.
- Software development / Requirements management
- System requirements definitions/validation and hardware/software integration
- Requirements management and traceability using DOORS
- Hardware/software process assurance using RTCA/DO-254 and RTCA/DO-178B standards.
- Electromagnetic design requirements support/test
- Software planning, design, development and verification reviews
- Generating detailed test procedures and reports
- Systems/Software PDR, CDR and SOIs
- Customer interface
Candidate Info
years in workforce
years at this job
Electrical Engineering
Electrical Engineering
Principal Engineer
- Next generation low cost high efficiency cell development
- Highest efficiency low concentrator solar cell development (Project leader)
- Thin c-Si solar cell development (Project leader)
- Statistical performance and yield estimation
- Dielectric breakdown detection and estimation
- Computational modeling of optics, semiconductor devices, circuits and system
- Lowest reverse breakdown voltage Silicon solar cells for hot spot protection
- Process integration through development and deployment including DOE and SPC
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