Senior Software Systems Engineer - Level 3 Lockheed Martin CorpSenior Software Systems Engineer - Level 3King of Prussia, PAThe Software Systems Engineer will use Model-Based Systems Engineering (MBSE) methodologies to define, design, and maintain complex system architectures using Cameo Systems Modeler (MagicDraw) and decompose software requirements from systems and component requirements. Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members.
Senior Software Engineer - Level 3 (TS/SCI with Poly) Lockheed Martin CorpSenior Software Engineer - Level 3 (TS/SCI with Poly)King of Prussia, PABasic Qualifications: Bachelor's degree in Computer Science, Software Engineering, Aerospace Engineering, Applied Physics, Mathematics, or a related technical discipline, or equivalent experience. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees.
Field Service Engineer I - X-Ray Block Imaging International LLCField Service Engineer I - X-RayPhiladelphia, PA$57,000–$80,000 / yearIn this role, you'll work onsite at a local hospital and healthcare facility, providing top-tier maintenance and service for advanced imaging equipment that directly impacts patient care. Evaluate, install, and perform preventive maintenance on imaging equipment, while providing advanced-level troubleshooting and repair of electronic, mechanical, and network-related issues.
Sr. Business Analyst Coherent CorpSr. Business AnalystNewark, DEArtificial Intelligence (AI) proficiency, including experience using enterprise-approved generative AI tools (such as Microsoft Copilot, ChatGPT Enterprise, or similar platforms) to improve productivity, conduct research, summarize information, generate reports, support data analysis, streamline business processes, and enhance decision-making. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets.
NewSenior Rail and Transit Engineer Whitman, Requardt & Associates, LLPSenior Rail and Transit EngineerPhiladelphia, PA$160,000–$240,000 / yearFull timeThe candidate will be responsible for coordination and oversight of a wide variety of rail related design projects including, but not limited to MDOT Maryland Transit Administration, CSXT, WMATA, Amtrak, DRPT, and VPRA. Participates in Design/Build efforts including consulting with contractor/construction personnel concerning design constructability as related to field conditions, sequencing and scheduling of construction activities.
Senior Reliability Engineer JouléSenior Reliability EngineerPaulsboro, NJ$115,000–$125,000 / yearApply data analysis techniques including reliability modeling, Pareto analysis, fault tree analysis, Six Sigma methodologies, root cause analysis (RCA), and failure reporting, analysis, and corrective action system (FRACAS). Develop, monitor, and refine asset maintenance plans, including preventive and predictive maintenance tasks and failure detection tools such as vibration analysis, oil monitoring, and thermography.
Software Engineer (C# .NET Framework/SQL Server) SarnovaSoftware Engineer (C# .NET Framework/SQL Server)Philadelphia, PAThe position is well suited for an engineer who enjoys working with complex systems, troubleshooting production issues, and contributing to the continued evolution and sustainability of the platform. This role focuses on supporting, enhancing, and progressively modernizing enterprise and legacy applications using C#, NET Framework, and SQL Server.
Staff Software Engineer, Security & Privacy AbnormalStaff Software Engineer, Security & PrivacyPhiladelphia, PADistributed systems expert – you bring deep experience designing and operating large-scale distributed systems, and have partnered with security teams to build secure-by-default solutions. Were looking for a distributed systems expert who has worked closely with security teams — someone who can drive Product Security at scale and translate that into clear, executable technical roadmaps.
NewAgentic AI Engineer Percient IncAgentic AI EngineerWilmington, DEContractorFull timeLead architecture, design, and delivery of Agentic AI and RAG-based solutions, partnering with customers and internal teams to build scalable, secure, and high-impact AI systems.
Sr. Solutions Engineer - Digital Native Business, Named Accounts Databricks IncSr. Solutions Engineer - Digital Native Business, Named AccountsPARemote$152,300–$209,450 / yearReporting to the Field Engineering Manager, you will collaborate with existing DNB customers, product teams, and the broader customer-facing team to develop architectures and solutions using our platform and APIs. Consult on Big Data architectures, implement proof of concepts for strategic projects, spanning data engineering, data science and machine learning, and SQL analysis workflows.
Senior Digital Integration Solutions - Field Service Engineer Eaton Corporation PlcSenior Digital Integration Solutions - Field Service EngineerPhiladelphia, PA$104,000–$145,000 / yearJoin Eaton's Electrical Engineering Services & Systems team and be part of a dynamic group delivering innovative solutions across the entire power system lifecycle-from design and build to long-term support. Provide applied engineering and consultation to customers in the areas of system integration, installation, start-up, maintenance, repair, training and modification of power management, control, and mission critical systems.
Field Application Engineer - Data Center Solutions nVent Electric PlcField Application Engineer - Data Center SolutionsPhiladelphia, PARemote$101,400–$188,300 / yearWe provide a broad benefits package with meaningful programs for eligible full-time employees that includes: Medical, dental, and vision plans along with flexible spending accounts, short-term and long-term disability benefits, critical illness, accident insurance and life insurance. Provide first-line product support by providing help to customers and colleagues using nVent Data Solutions and Electrical Connections - new products and services.
Solutions Design Engineer A. Duie Pyle, IncSolutions Design EngineerWest Chester, PAPart timeSupported by our vast network of Less-Than-Truckload (LTL) service centers, warehouse facilities, and dedicated locations, we have the ability to offer flexible and seamless integrated solutions tailored to our customer’s needs. This role works closely with Sales and operational teams to analyze customer requirements, build models, and assist in developing solutions across multiple business units.
Solution Engineer Lumen Technologies IncSolution EngineerWORKS FROM HOME, PARemote$101,210–$134,946 / yearThe Solution Engineer will be responsible for analyzing customer needs and requirements through strategic discovery, utilizing technical thought leadership, discussing industry best practices, and presenting our product offerings to prospects and customers based on each customer''s specific business requirements. The successful Solution Engineer must have a strong desire to leverage their technical and sales skills, including business acumen, to understand business requirements, develop a technical sales strategy, and effectively present solutions that address our customers' requirements and provide business value.
Solution Advisor, CCaaS and Contact Center Solutions Bluewave Technology GroupSolution Advisor, CCaaS and Contact Center SolutionsPhiladelphia, PA$110,000–$140,000 / yearIn this role, you'll partner closely with Sales, Client Success, Delivery, clients, and strategic technology partners to translate business objectives into practical solution paths, vendor shortlists, and executable roadmaps that improve customer experience, agent productivity, and operational efficiency. As a Solution Advisor at Bluewave focused on CCaaS & Contact Center Solutions, you will lead discovery, deal support, and solution development for client engagements focused on Contact Center as a Service (CCaaS) and related CX, EX, and AI solutions.
Systems Solutions Manager Daikin Applied Americas Inc.Systems Solutions ManagerPARemoteWhat you will do: Innovation & Roadmap Influence - Translate customer pain points into differentiated, integrated HVAC solutions strategies and drive alignment with business units and other internal stakeholders to shape product and solutions roadmaps based on an aligned system strategy, ensuring delivery of high-value, system-level innovations that support our strategic system story narratives. Thought leadership & content creation - Aligned with new product and solutions introductions, develop high-impact technical content (white papers, webinars, presentations, and publications) that communicates system-level value to the market, educating and influencing the adoption of Daikin solutions by customers.
Solutions Architect Old Dominion Freight Line IncSolutions ArchitectPennsauken, NJ$143,250–$179,041 / yearUpdates job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment; participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations. Develops software solutions by studying information needs; conferring with users and internal cross discipline IT department; studying systems flow, data usage, and work processes; investigating problem areas; following the software development lifecycle.
NewAdvisory Solution Consultant, Partner Sales (Armis) ServiceNow IncAdvisory Solution Consultant, Partner Sales (Armis)Philadelphia, PA$149,175–$220,000 / yearThe ideal candidate brings strong cybersecurity knowledge, hands-on enterprise networking experience, and a track record of supporting complex enterprise sales cycles through a partner-led motion. For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals.
Sales Engineer Sonrai Security IncSales EngineerPhiladelphia, PAThe ideal candidate operates comfortably across technical and executive audiences-partnering with cloud engineers, SRE/DevOps teams, and security practitioners, while also engaging CISOs and senior stakeholders to articulate risk, compliance, and business impact. The Sales Engineer is a highly technical, customer-facing role responsible for driving successful outcomes across the sales lifecycle by aligning Sonrais Cloud Permissions Firewall (CPF) to customer cloud security, identity, and governance challenges.
Solution Architect - Emergency Call Handling Motorola Solutions IncSolution Architect - Emergency Call HandlingPennsylvania, PA$80,000–$90,000 / yearThe Solution Architect will work closely with Project Manager(s), Sales Engineers, Channel Partners, and customers at various stages of project deployments to provide expert consultation, detailed call flow documentation, cabinet drawings, and infrastructure solutions to enable quality Emergency Call Handling implementations. Motorola Solutions is a world leader in the field of professional mobile communications systems with an impressive heritage of technological innovations and a global base of installed systems.
Sales Engineer Harmonic IncSales EngineerPhiladelphia, PARemote$137,000–$145,000 / yearUnderstanding and experience with data networking infrastructures, converged interconnect networks, and the associated technologies: DOCSIS, Routing/Switching, L2/L3, TCP/IP, LAN/WAN, Routing Protocols (BGP/ISIS/OSPF, etc.), MPLS, LDP, VPN, Multicast, cloud technologies, DHCP, Network Troubleshooting. Together, we achieve excellence through creativity and innovation, build relationships based on integrity and mutual respect, and deliver the highest quality in every aspect of our business for the benefit of our employees, business partners and shareholders.
Google Cloud (AGBG) Sales Engineer Accenture PlcGoogle Cloud (AGBG) Sales EngineerPhiladelphia, PAOur AGBG professionals deliver a full stack of integrated cloud capabilities across data, edge, integrated infrastructure and applications, deep ecosystem skills, culture of change along with a deep industry expertise to shape, move, build and operate our clients' businesses in the cloud. You will partner with mid-market companies to design and implement transformative solutions on the Google Cloud platform, ensuring that technology decisions are directly tied to measurable value and long-term success.
Cybersecurity Mid Market Sales Engineer Accenture PlcCybersecurity Mid Market Sales EngineerPhiladelphia, PAOur engineers, architects, and security specialists work at global scale-building and running modern cloud‑native platforms, zero‑trust architectures, and advanced detection and response systems that protect some of the world's most complex organizations. You will partner with mid-market companies to shape solutions leveraging Accenture's Midmarket offerings to address their most critical security risks, Your role is to bridge the gap between business needs and technical possibilities.
Oracle Solution Architect - Mid Market Accenture PlcOracle Solution Architect - Mid MarketPhiladelphia, PARemoteThis role partners with sales, engineering, delivery, and business teams to create scalable, outcome-driven Oracle solutions that help clients accelerate cloud transformation, modernization, AI adoption, and business value realization. You Are: The Oracle Solution Architect leads solution design and deal shaping for medium-to-large opportunities, supporting systems integration, application development, data migration, governance, application maintenance, and infrastructure support engagements.
Staff Engineer, Structural Contech Engineered SolutionsStaff Engineer, StructuralWest Chester, PennsylvaniaIn this consultative role, you will play a key part in providing technical support, designing engineering solutions, and contributing to the success of our products in the market. Join Contech's dynamic and innovative Structural Engineering team and be part of the solution for building a better tomorrow through sustainable structural solutions.
Staff Design Engineer, Stormwater Contech Engineered SolutionsStaff Design Engineer, StormwaterWest Chester, PennsylvaniaYour responsibilities include: Consultative Approach: Present project-specific solutions to civil engineering clients, providing quality design calculations, basic layouts and drawings, and expert advice to seamlessly integrate our products into site plans. As a Stormwater Staff Engineer at Contech, you will play a key role in maintaining our civil engineering client relationships by assisting them with the design and implementation of Contech’s Stormwater products.
Power System Metering Engineer Schweitzer Engineering Laboratories IncPower System Metering EngineerKing of Prussia, PA$97,700–$160,000 / yearIf you have strong knowledge of electric power systems, revenue metering, power quality, and metering information systems, and you are passionate about customer service, problem-solving, and teaching technology, this could be the perfect opportunity to grow your career with SEL. Schweitzer Engineering Laboratories (SEL) is looking for someone to join our Sales & Customer Service team as a Power System Metering Engineer in our Northeast region.
NewElectronic Hardware Design Engineer Cornelis NetworksElectronic Hardware Design EngineerWayne, PARemoteKey Responsibilities: Collaborate with software engineering, mechanical engineering, and marketing to develop Platform level architectures and board level design requirements, schedules, and cost targets. In addition to your base pay, you'll have access to a broad range of benefits, including medical, dental, and vision coverage, as well as disability and life insurance, a dependent care flexible spending account, accidental injury insurance, and pet insurance.
Lead AI / ML Engineer Accenture PlcLead AI / ML EngineerPhiladelphia, PABut you'll also have at least a year's experience looking at responsible aspects such as AI model Fairness, Transparency, Explainability, Robustness, Soundness and Privacy - preferably gained in a client-facing environment. At the forefront of the industry, you'll help make our Responsible AI vision a reality for clients looking to better serve their customers and operate always-on enterprises.
Network Engineer - Power Systems (OT) Schweitzer Engineering Laboratories IncNetwork Engineer - Power Systems (OT)King of Prussia, PA$84,200–$160,000 / yearHave experience with wired protection and control network communications systems, including TDM and Ethernet technologies, communications test sets and analyzers, time synchronization and distribution, and industry network design and security practices. Maintaining and improving knowledge of power systems communications such as fiber links, radio connections, IP systems, switches, routers, LAN/WAN networks, servers, and TCP/IP.
NewFinOps AI / ML Engineer Assoc Director Accenture PlcFinOps AI / ML Engineer Assoc DirectorPhiladelphia, PAThe Work: Define the target architecture for agentic AI in FinOps (single- and multi-agent designs; event-driven agents; broker/coordination patterns) and the integration blueprint for MCP-enabled tools, clouds, and enterprise systems. You have proven experience leading multi-workstream, multi-cloud programs and can translate complex agentic AI architectures into tangible, executive-level business value for global enterprise clients.
Principal, Process Controls Engineer Barry-WehmillerPrincipal, Process Controls EngineerKing Of Prussia, PADesign Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world.
Principal Controls Engineer- Data Center Barry-WehmillerPrincipal Controls Engineer- Data CenterKing Of Prussia, PA$150,000–$220,000 / yearMinimum of 15 years of progressive engineering experience in building automation, electrical power monitoring systems (EPMS), and integrated controls within mission-critical environments-especially data centers-including significant leadership and client-facing responsibilities. Design Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator.
Mechanical Engineer (Environmental) NoblisMechanical Engineer (Environmental)Philadelphia, Pennsylvania$78,900–$123,300 / yearFull timeResponsibilities: Noblis MSD’s mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions’ to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Citrix Engineer | Experienced Hire Susquehanna International Group LLPCitrix Engineer | Experienced HireBala Cynwyd, PAAs a member of our Citrix Engineering team, you will own, maintain, and support high-volume, large-scale, highly available virtual application and desktop platforms used by traders, analysts, operations, and other corporate users in a fast-paced, global trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies.
FPGA Engineer Susquehanna International Group LLPFPGA EngineerBala Cynwyd, PATo meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment.
Associate Linux/Window Engineer | Platform Services | Experienced Hire Susquehanna International Group LLPAssociate Linux/Window Engineer | Platform Services | Experienced HireBala Cynwyd, PAYou may have the opportunity to help test out new hardware that isn't generally available (server hardware, network cards, flash storage), work on emerging platforms geared toward container orchestration (Kubernetes, Service Fabric), or work on high performance clustered environments responsible for driving our quantitative trading. Team Overview: Our Platform Services team is an integral part of the Compute and Storage Platforms (CASP) team at Susquehanna and shares responsibility for building and managing all 15,000+ servers and 250+ PB of storage that composes our critical trade focused infrastructure.
FIX Connectivity Engineer | Experienced Hire Susquehanna International Group LLPFIX Connectivity Engineer | Experienced HireBala Cynwyd, PAThe ideal candidate has strong hands-on experience with the FIX protocol, trading workflows, order management systems, certification testing, and production support in a brokerage / electronic trading environment. This person will work closely with trading desks, clients, exchanges, vendors, product teams, infrastructure, compliance, and application development teams to deliver reliable and well-controlled connectivity solutions.
Field Engineer Keller Group PlcField EngineerWayne, PA$65,000–$80,000 / yearKeller is an excellent fit for a candidate who decided to become a civil engineer to work in Construction that includes a balance of design and construction management with a combination of field and office work. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
Senior Software Engineer II - IT Operations Management RELX Group plcSenior Software Engineer II - IT Operations ManagementPA$95,300–$158,800 / yearWithin our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult problems in the areas of Anti-Money Laundering/Counter Terrorist Financing, Identity Authentication & Verification, Fraud and Credit Risk mitigation and Customer Data Management.
W&D Industrial Engineer A. Duie Pyle, IncW&D Industrial EngineerWest Chester, PAPart timeSupported by our vast network of Less-Than-Truckload (LTL) service centers, warehouse facilities, and dedicated locations, we have the ability to offer flexible and seamless integrated solutions tailored to our customer’s needs. The W&D Industrial Engineer is responsible for designing, analyzing, and implementing customer onboarding initiatives and continuous improvement projects that optimize warehouse and distribution operations.
Controls Engineer - Hydro Power Projects Emerson Electric CoControls Engineer - Hydro Power ProjectsBlue Bell, PAThrough our deep domain expertise and legacy of flawless execution, Emerson helps customers in critical industries like life sciences, energy, power and renewables, chemical and advanced factory automation operate more sustainably while improving productivity, energy security and reliability. We have built an engaged community of inquisitive, dedicated people who thrive knowing they are welcomed, trusted, celebrated, and empowered to solve the world's most complex problems - for our customers, our communities, and the planet.
Cybersecurity Engineer (FedRAMP) US Remote Motorola Solutions IncCybersecurity Engineer (FedRAMP) US RemotePennsylvania, PARemote$90,000–$100,000 / yearPerform system and network vulnerability scanning and analysis using automated and manual techniques with tools such as Nessus, ACAS, DB Protect, WebInspect, NMAP, and DISA STIGs/STIG Viewer. Utilize expertise in security engineering, secure architecture design, system and network security, authentication protocols, applied cryptography, and application security.
Sr. Applied AI Engineer (Claude/Codex) Accenture PlcSr. Applied AI Engineer (Claude/Codex)Philadelphia, PAAs an Applied AI team member at Accenture, you will be a Pre-Sales architect focused on becoming a trusted technical advisor helping large enterprises understand the value of Claude and paint the vision on how they can successfully integrate and deploy Claude into their technology stack. Create and deliver compelling technical content tailored to different audiences - from technical deep dives for engineering & development teams to business value focused conversations with executives and UI/UX focused conversations with designers.
NewVirtual Director of Sales - East, AI DLP, cybersecurity Planet Green SearchVirtual Director of Sales - East, AI DLP, cybersecurityPhiladelphia, PennsylvaniaThe Director of Sales will be responsible for selling platform, by interacting with the enterprise vertical and the respective agencies and departments that are prospects within the U.S. This is a “hunter” role, whereby the Director of Sales will apply a broad knowledge of the organization's services, products, and marketing techniques to develop large opportunities and close sales. Our client is the first-ever data security platform that puts data loss prevention (DLP) and insider risk management (IRM) programs on autopilot, so you can automatically identify, detect, and prevent data leaks at machine speed.
Systems Engineer NoblisSystems EngineerPhiladelphia, Pennsylvania$71,800–$112,150 / yearFull timeNoblis MSD’s mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions’ to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. We are looking to hire Systems Engineers to provide engineering, technical, logistics, and obsolescence support to U.S. Navy ships and vessels related to the following systems and equipment: Hull, Mechanical, and Electrical (HM&E) Propulsion Systems for U.S. Navy Surface Ships – both in-service and new construction.
Controls Engineer Barry-WehmillerControls EngineerPhiladelphia, PADesign Group is widely known as an industry leader, recognized as a top system integrator, ranking #7 in the 2023 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world.
Software Engineer NoblisSoftware EngineerPhiladelphia, Pennsylvania$65,200–$101,950 / yearFull timeNoblis MSD’s mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions’ to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Principal Civil Engineer Barry-WehmillerPrincipal Civil EngineerKing Of Prussia, PA$170,000–$240,000 / yearBy blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Rooted in our distinct culture of Truly Human Leadership, we cultivate the leaders who will define tomorrow and partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing and technology.
PLC Control Systems Engineer Noblis IncPLC Control Systems EngineerPhiladelphia, PA$71,800–$112,150 / yearNoblis MSD's mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions' to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. We are looking to hire PLC Control Systems Engineers to support the hands-on work with Programmable Logic Controller (PLC) hardware and software, providing full lifecycle support across fielded systems and Land Based Engineering Sites (LBES).