Principal Engineer – Transmission Scenario Planning - External Analysis Specialist ExelonPrincipal Engineer – Transmission Scenario Planning - External Analysis SpecialistKENNETT SQUARE, PennsylvaniaFull timeDevelops and/or leads teams in studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas and telecommunication facilities/systems. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).
Project Engineer eTeam Inc.Project EngineerHancocks Bridge, NJRemote$70–$82.50 / hourThis role provides technical leadership across the full modification lifecycle, ensuring engineering accuracy, regulatory compliance, and successful integration of new or upgraded systems and components into the nuclear generating fleet. The Contract Mechanical Power Uprate Project Engineer functions as an Owner s Engineer for the coordination of the planning, design, fabrication, installation, and commissioning phases the Salem Power Uprate project.
CNC Programming Engineer MedTec LLCCNC Programming EngineerPAAssociate's or Bachelor's degree in Mechanical Engineering, Manufacturing Engineering Technology, or a related field; or 5+ years of hands-on CNC programming experience with demonstrated multi-axis capability is required. The CNC Programming Engineer develops and maintains CNC programs for 2, 2.5, 3, and 5-axis machining centers, turret punch presses, and automated cutting systems-approximately 75-80% of the role.
NewSr. Cloud Security Engineer (Okta Identity Platform Engineering) The Vanguard GroupSr. Cloud Security Engineer (Okta Identity Platform Engineering)Malvern, PennsylvaniaThe ideal candidate brings deep expertise in Okta, modern authentication protocols, identity lifecycle management, cloud security engineering, automation, and incident response, along with a passion for mentoring others and driving continuous improvement. Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection.
Air Quality/Environmental Engineer/Scientist/Specialist GES Groundwater & Environmental Services IncAir Quality/Environmental Engineer/Scientist/SpecialistAberdeen Proving Ground, MDWork to include, but not be limited to, assisting APG Contracting Officer's Representative (COR) with compliance issues for multiple Title V source units/operations throughout the base and assisting with permitting of new operations that are identified. Groundwater & Environmental Services, Inc. (GES) has an immediate opening for a full-time Air Quality/Environmental Engineer/Scientist/Specialist to serve up to 30 hours per week in an on-site capacity at Aberdeen Proving Ground (APG), MD.
Junior Security Engineer MaximusJunior Security EngineerAberdeen, MDRemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Perform basic containment activities, including access changes, application removal, configuration updates, and allow/block list management following established procedures.
Senior Mechanical Engineer 1 Nuclear Sargent & Lundy LLCSenior Mechanical Engineer 1 NuclearWilmington, DE$84,762–$129,498 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Senior Mechanical Engineer 1 - Nuclear Sargent & LundySenior Mechanical Engineer 1 - NuclearWilmington, Delaware$84,762–$129,498 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Systems Engineer - IT (Ts/Sci) Lockheed Martin CorporationSystems Engineer - IT (Ts/Sci)King Of Prussia, PABasic Qualifications: Bachelor's Degree from an accredited college or university, acceptable degree programs will include science and technology related programs such as Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Mathematics etc. The Space Security Division within Lockheed Martin Space's Mission Solutions business area is seeking a talented and dedicated Systems Engineer-IT to become a member of an Agile team focused on IT Infrastructure (Systems Administration, Networking, & Hardware) in the Whiskey Program Area.
Systems Engineer - IT SR - Secret Clearance Required Lockheed Martin CorporationSystems Engineer - IT SR - Secret Clearance RequiredKing Of Prussia, PAPatch, harden, design and imnplement Windows and Linux (Ubnutu) and networking systems with Security personnel to protect against ever changing Cyber Threats. As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications in the Tactical Tomahawk Weapons Control System (TTWCS).
Systems Engineer - IT Sr (Ts/Sci) Lockheed Martin CorporationSystems Engineer - IT Sr (Ts/Sci)King Of Prussia, PABasic Qualifications: Bachelor's Degree from an accredited college or university, acceptable degree programs will include science and technology related programs such as Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Mathematics etc. The Space Security Division within Lockheed Martin Space's Mission Solutions business area is seeking a talented and dedicated Systems Engineer-IT to become a member of an Agile team focused on IT Infrastructure (Systems Administration, Networking, & Hardware) in the Whiskey Program Area.
Windows Sr. Systems Engineer -IT (Clearance Required) Lockheed Martin CorporationWindows Sr. Systems Engineer -IT (Clearance Required)King Of Prussia, PASystems Engineer on the JES Program, you will: Work in an Kanban environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees.
Engineer, Risk Assessment Constellation Energy Generation, LLC.Engineer, Risk AssessmentKennett Square, Pennsylvania$92,700–$114,000 / yearFull timePerform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
CNC Programming Engineer CQ Medical CareersCNC Programming EngineerToughkenamon, PennsylvaniaAssociate’s or Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering Technology, or a related field; or 5+ years of hands-on CNC programming experience with demonstrated multi-axis capability is required. The CNC Programming Engineer develops and maintains CNC programs for 2, 2.5, 3, and 5-axis machining centers, turret punch presses, and automated cutting systems—approximately 75–80% of the role.
Staff Infrastructure/DevSecOps Engineer (TS/SCI with Full Scope Poly) {S} ARKA Group, L.P.Staff Infrastructure/DevSecOps Engineer (TS/SCI with Full Scope Poly) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise.
Senior Infrastructure/DevSecOps Engineer (TS/SCI with Full Scope Poly) {S} ARKA Group, L.P.Senior Infrastructure/DevSecOps Engineer (TS/SCI with Full Scope Poly) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise.
Staff Systems Engineer (TS/SCI with CI Poly) {S} ARKA Group, L.P.Staff Systems Engineer (TS/SCI with CI Poly) {S}King Of Prussia, PennsylvaniaARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Situated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania.
Senior Infrastructure/DevSecOps Engineer (TS/SCI with CI Poly) {S} ARKA Group, L.P.Senior Infrastructure/DevSecOps Engineer (TS/SCI with CI Poly) {S}King Of Prussia, PennsylvaniaSituated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania. ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise.
Senior Systems Engineer - IAM BerkleySenior Systems Engineer - IAMWilmington, Delaware$107,000–$198,000 / yearCollaboration with project managers and technical teams to deliver customer-centric solutions, including the presentation of design and deployment strategies, is essential. Collaboration: Collaborate with technical staff, including project managers, to deliver customer-centric solutions, including presenting design and deployment strategies.
Senior System Test & Validation Engineer TA Instruments IncSenior System Test & Validation EngineerNew Castle, DEWe collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service.
Desktop Engineer TechDigital CorporationDesktop EngineerMalvern, PAManage IT Asset lifecycle management for the location/region including, asset collection coordination with vendor, secure storage, labelling, imaging, allocation, recovery, hygiene validation, disposal, and system updates. • Good Knowledge and experience in managing Power Shut Down maintenance activities which includes shutting down network devices and servers in Data Center.
Structural Engineer Penn Technical StaffingStructural EngineerMedia, PAJob Responsibilities: Work with project managers and team to design and detail various types of structural projects; Review construction documents and issue RFI's (Request for Information) for clarification of design and detailing information; Collaborate with project managers, engineers, and clients on multiple projects ensuring timely completion; Prepare and organize detailed technical calculation reports; Prepare technical reports, specifications, and project documentation; Conduct site investigations. Typical projects include: Warehouses, Data Centers, Municipal Buildings, Athletic Facilities, Commercial Buildings, Precast Architectural Cladding, Educational Facilities.
Project Engineer I Southco, Inc.Project Engineer IPAWith unrivaled global supply and support, innovative products and dedicated people, Southco provides customers throughout the world with the broadest line of high quality Access Hardware Solutions on the market today for applications in the Networking, Telecommunications, Computer, Automotive, Aerospace, Mass Transit, Off-Highway/Construction, RV/Caravan, Industrial Machinery, Marine and HVAC industries. Lead Product Development Teams: (Teams consist of all or some of the following: design engineering, manufacturing engineering, quality engineering, supply chain, manufacturing operations, product evaluation, sales, and marketing.).
Software Engineer III National Board of Medical Examiners IncSoftware Engineer IIIPhiladelphia, PA$93,850–$143,700 / yearBy recruiting and empowering talented individuals from various disciplines and backgrounds, which includes professionals with diverse life experiences, abilities, and perspectives, NBME can take a well-informed, robust approach to advancing medical education and assessment for years to come. You will work closely with Product Owners, Architects, Infrastructure, Security, and Engineering teams to deliver cloud-native solutions that support mission-critical exam delivery platforms.
Sr. Systems Engineer (Active Directory) BerkleySr. Systems Engineer (Active Directory)Wilmington, Delaware$107,000–$198,000 / yearNetwrix Directory Manager (NDM): Proven experience implementing, configuring, and managing NDM (or similar products ) to provide a policy-based delegated AD administration and governance model within a least -privilege d security framework. Qualifications: Active Directory Architecture: Extensive, hands-on experience in designing, implementing, and managing large, complex, multi-forest Active Directory environments (Minimum 5 years of experience) .
Senior Application Security Engineer Vanguard GroupSenior Application Security EngineerMalvern, PAYou will help develop strategy, implement new technology, maintain technical controls, assess vulnerabilities, and collaborate with developers to ensure that the proper guardrails are in place to enable the continuous and secure delivery of applications. Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection.
NewChief Electrical Engineer Arconic CorpChief Electrical EngineerLancaster, PAArconic Corporation is a leading provider of aluminum sheet, plate and extrusions, as well as innovative architectural products, that advance the automotive, aerospace, commercial transportation, industrial and building and construction markets. Organizational and team building skills are highly valued, as the candidate will be faced with highly charged situations and project definition discussions where widely diverse opinions are present.
Engineer I/II/III/Principal PPL Electric Utilities Corp.Engineer I/II/III/PrincipalLancaster, PennsylvaniaEngineer III: - ABET Accredited bachelor’s degree in engineering or engineering technology plus 5 years of engineering experience, or a master’s degree in engineering plus 3 years of engineering experience, or a PhD in Engineering plus 2 years of engineering experience. - ABET Accredited bachelor’s degree in engineering or engineering technology plus 10 years of engineering experience, or a master’s degree in engineering plus 8 years of engineering experience, or a PhD in Engineering plus 7 years of engineering experience.
Substation Engineer Consultant 2 - Grid Sargent & LundySubstation Engineer Consultant 2 - GridWilmington, Delaware$145,310–$222,001 / yearFull timeDescription: This position will offer you the opportunity to manage project team(s) consisting of engineers, designers, estimators, controls and scheduling professionals involved in the design, modification, and analysis of new and existing high voltage substations. Support challenging assignments from individual projects, large projects, major programs, to large scale engineering only, Engineer Procure and EPC projects. .
Chief Building Engineer EMCOR Group IncChief Building EngineerWilmington, DEMake frequent inspections in all relative areas of operation; generate work orders for areas that need immediate attention, report critical findings to property management, add project work to the Ops summary, plan and institute corrective actions. Responsible for operation, replacement, repair and maintenance of building related mechanical, electrical, control systems, plumbing, air handling units, pumps, heat exchangers, expansion joints, and other building mechanical systems.
Field Application Engineer Lattice Semiconductor CorpField Application EngineerDELattice is a worldwide community of engineers, designers, and manufacturing operations specialists in partnership with world-class sales, marketing, and support teams, who are developing programmable logic solutions that are changing the industry. Demonstrate a strong commitment to continuous development, consistently deliver on agreed commitments, execute with discipline and high quality, take ownership of results, and communicate openly and professionally to foster trust and effective decision making.
NewData Engineer Akkodis Group AG.Data EngineerMalvern, PA$60–$67 / hourData Engineer Job Responsibilities include: Design, develop, and lead the implementation of scalable data engineering solutions, real-time streaming pipelines, and distributed data processing frameworks. The ideal candidate is responsible for designing, building, and optimizing scalable data platforms, real-time streaming pipelines, and cloud-native data solutions.
Security & Compliance Engineer MaximusSecurity & Compliance EngineerWilmington, DERemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Monitor and operate network security tools, supporting alert triage, threat detection, and initial response actions across network and communications infrastructure.
Sr. Engineer - Networking & Sever Infrastructure ASCENDING, Inc.Sr. Engineer - Networking & Sever InfrastructureRadnor, PARemoteThe ideal candidate will have hands-on experience with VMware and Hyper-V environments, as well as extensive knowledge of Cisco and Palo Alto Networks solutions, including firewalls and advanced security appliances. We are seeking a seasoned Senior Engineer with deep expertise in networking, server infrastructure, and virtualization technologies to support a critical 4-month project.
Junior BUR and Storage Engineer MaximusJunior BUR and Storage EngineerAberdeen, MDRemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Support enterprise backup, restore, and storage operations across on-premise, data center, and hybrid environments to ensure continuity of IT and OT services in accordance with defined Recovery Time.
NewSenior Mechanical Engineer 2 Nuclear Sargent & Lundy LLCSenior Mechanical Engineer 2 NuclearWilmington, DE$100,019–$152,807 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Balance of Plant Senior Mechanical Engineer 1 - Nuclear Sargent & LundyBalance of Plant Senior Mechanical Engineer 1 - NuclearWilmington, Delaware$84,762–$129,498 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Senior Systems Engineer Mechanical TA Instruments IncSenior Systems Engineer MechanicalNew Castle, DEWe collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. We develop innovative analytical technologies to catalyze groundbreaking advancements in drug discovery, propel clinical development, and ensure the safety and quality of both small and large molecule therapies, including novel modalities such as Cell & Gene Therapy and mRNA.
Process Engineer Arconic CorpProcess EngineerLancaster, PAIn this role, you will work closely with Production, Maintenance, and Engineering teams to optimize manufacturing processes, improve equipment performance, reduce variability, and support capital and continuous improvement initiatives. Arconic Corporation is a leading provider of aluminum sheet, plate and extrusions, as well as innovative architectural products, that advance the automotive, aerospace, commercial transportation, industrial and building and construction markets.
Senior Full Stack Engineer Expert In Recruitment SolutionsSenior Full Stack EngineerMalvern, PACandidates should also be comfortable working within cloud infrastructure environments and supporting operational or infrastructure-related backlog items when needed. The broader platform has already been modernized, and architectural leadership is primarily handled by existing tech leads and senior engineering leadership.
Senior Dev Sec Ops Engineer - Level 3 (Ts/Sci) Lockheed Martin CorporationSenior Dev Sec Ops Engineer - Level 3 (Ts/Sci)King Of Prussia, PAWork Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Problem-Solving Skills: Strong analytical skills to identify and solve security and operational challenges in a timely and effective manner.
Senior Dev Sec Ops Engineer - (Ts/Sci) Lockheed Martin CorporationSenior Dev Sec Ops Engineer - (Ts/Sci)King Of Prussia, PAWork Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Problem-Solving Skills: Strong analytical skills to identify and solve security and operational challenges in a timely and effective manner.
Senior Engineer - Substation Physical Schweitzer Engineering LabsSenior Engineer - Substation PhysicalKing Of Prussia, PANetworking = industrial control system networking experience, including provision, design, test and implementation of wide area/local area networks. Responsible for environmental, health and safety leadership, maintaining a safe workplace, safety awareness and training, accident investigations and reporting, and implementing safe and environmentally sound work practices.
Senior Product Engineer Marmon HoldingsSenior Product EngineerChester Springs, PennsylvaniaSupports new product development initiatives through the established Stage-Gate process while partnering with manufacturing, quality, sales, and technical teams to identify opportunities for product innovation, cost optimization, and operational improvement. As a global leader in manufacturing construction materials for the building envelope, we offer anchors and reinforcement, moisture protection, thermal performance, wall estimating software, and air barrier systems for commercial and residential masonry markets.
Software Engineer Sr - Level 3 (Top Secret) Lockheed Martin CorporationSoftware Engineer Sr - Level 3 (Top Secret)King Of Prussia, PAAs an engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop and deploy solutions for a complex space system following core engineering principles, ultimately enabling the delivery of fully functioning mission capability to end users securely and continuously. Our automation-first and "everything as code" mindset allows our software engineers to focus their time and efforts on what is most important - building cutting edge functionality for our end users.
Software Engineer Staff - Level 4 (Top Secret) Lockheed Martin CorporationSoftware Engineer Staff - Level 4 (Top Secret)King Of Prussia, PAAs an engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop and deploy solutions for a complex space system following core engineering principles, ultimately enabling the delivery of fully functioning mission capability to end users securely and continuously. Our automation-first and "everything as code" mindset allows our software engineers to focus their time and efforts on what is most important - building cutting edge functionality for our end users.
Principal Applications Engineer - Remote, Washington DC / Philadelphia / Wilmington / Chicago National Railroad Passenger CorpPrincipal Applications Engineer - Remote, Washington DC / Philadelphia / Wilmington / ChicagoPhiladelphia, PARemote$113,200–$146,664 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
Systems Engineer Seit Lead Lockheed Martin CorporationSystems Engineer Seit LeadKing Of Prussia, PAThe candidate would collaborate with the chief engineer, logistics project manager, and the engineering disciplines to ensure system operational availability, oversee integration of system upgrades, and transfer knowledge to trainers to equip government operators and maintainers. As a technical leader, the candidate will be a primary subject matter expert of the system, comfortable with leading technical discussions across internal engineering disciplines, internal senior leadership, and external customers.
Applications Engineer Flowserve CorpApplications EngineerPAYou will work closely with regional sales teams, engineering groups, and QRC operations to handle technical evaluation, sizing/selection, cost estimations, and complete order execution for critical severe-service process applications. We support 10,000+ customers worldwide, creating products to meet the needs of our customers who are supplying energy, fresh water, pharmaceuticals and other essentials to consumers, businesses and governments globally.
Software Engineer Sr. - (Ts/Sci) Lockheed Martin CorporationSoftware Engineer Sr. - (Ts/Sci)King Of Prussia, PAServe as a software developer on an Agile team tasked with developing cutting edge web applications within multiple classification domains to serve an emerging area of protecting USG space assets. Basic Qualifications: Bachelor's degree in a related discipline, such as Computer Science, Software Engineering or other engineering disciplines or equivalent experience.