Senior Manufacturing Engineer Trane Technologies PlcSenior Manufacturing EngineerColumbia, SC$89,585–$124,950 / yearExperience with lean principles and techniques to include Visual Management, Kaizen, Value Stream Mapping, Cycle Time Reduction and Process Balancing, Yokoten, 5S, Set Up Reduction (SMED), and Kanban. The actual compensation will depend on elements such as seniority, merit, geographic location, education, experience, travel requirements, and union designation.
Transportation Senior Continuous Improvement Engineer (remote) Ryder System IncTransportation Senior Continuous Improvement Engineer (remote)Columbia, SCRemoteCompensation Information: The compensation offered to a candidate may be influenced by a variety of factors, including the candidate's relevant experience; education, including relevant degrees or certifications; work location; market data/ranges; internal equity; internal salary ranges; etc. Effective facilitation and execution Value Stream Maps & Kaizen Events through all stages (A3 charter ideation / creation, pre-work identification and completion, delivery of results in Kaizen week, regular follow up and follow through on sustainment).
Construction Project Engineer EMCOR Group IncConstruction Project EngineerColumbia, SCMaintain regular communication and collaboration with entire project team, including Project Foreman, Project Manager, General Contractor, Architect/Engineer and other subcontractors.• Generate, maintain and facilitate project documentation in the execution of the construction processes for all -phases of the project. This will include, but is not limited to, requests for information, submittals, drawings, specifications, purchase orders, material orders, change orders, close-out documents, etc.• Perform material take offs from drawings to help generate estimates and changes.•
junior software programmer fullstack/Data Engineer - Remote SynergisticITjunior software programmer fullstack/Data Engineer - RemoteColumbia, SCRemote$81,000–$150,000 / yearCurrently, 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. Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k.
IT - ADMIN - Security Architect - Consultant - Data Modeling Engineer Lumen Solutions Group, Inc.IT - ADMIN - Security Architect - Consultant - Data Modeling EngineerColumbia, SCRemoteCandidates submitted to Posting 10790 may NOT be submitted to this posting. Please ensure you attach the SC Cover Sheet (attached), a valid Right to Represent, and the candidate's resume with full legal first name, and last name.
NewIT - SCDHHS - IT Healthcare Consultant - Software Engineer - Consultant - Systems Administrator RICEFW Technologies IncIT - SCDHHS - IT Healthcare Consultant - Software Engineer - Consultant - Systems AdministratorColumbia, SCThe State of South Carolina is looking for an IT Healthcare Consultant - Software Engineer - Consultant - Systems Administrator Why is this position open: Rebid Max Bill: NA Will close to submissions on 08/20 at 5:00PM EST. Interview Process: 1 round, Virtual/Online Duration of the Contract: 12 months Possibility for Extension: Yes Work Location: Hybrid (4 days in office, 1 days remote).
NewIT - SCDHHS - IT Healthcare Consultant - Software Engineer - Consultant - Systems Administrator Software Technology IncIT - SCDHHS - IT Healthcare Consultant - Software Engineer - Consultant - Systems AdministratorColumbia, SCThe State of South Carolina is looking for an IT Healthcare Consultant - Software Engineer - Consultant - Systems Administrator Why is this position open: Rebid Max $$$: $$$ Will close to submissions on 08/20 at 5:00PM EST. Interview Process: 1 round, Virtual/Online Duration of the Contract: 12 months Possibility for Extension: Yes Work Location: Hybrid (4 days in office, 1 days remote).
Senior Engineer II, Project Integra LifeSciences Holdings Corp.Senior Engineer II, ProjectColumbia, SC$94,300–$129,950 / yearThe Senior Project Engineer II will coordinate with Production, Quality, Research & Development, and external suppliers to manage capital projects, manufacturing support, and continuous improvements under guidance of engineering leadership within the constraints of domestic and foreign Medical Device Regulations. Project Management skills including critical path identification, delegation, risk management, stakeholder management, and effective communication are required.
Roadway Project Engineer/Assistant Project Manager HNTB CorporationRoadway Project Engineer/Assistant Project ManagerColumbia, SCLeverages technical knowledge and experience to address design related issues or concerns, working closely with the project manager through creative problem solving, interactions with clients and by completing tasks to meet the project schedule. HNTB is seeking a success oriented and positive Roadway Project Engineer to lead roadway design on a variety of transportation improvement projects and expand our growing transportation practice in South Carolina.
Senior Civil Engineer Ardurra Group, Inc.Senior Civil EngineerColumbia, SCPart timeWe have made a deliberate and focused commitment to nurture a people-centric culture where people are: valued as individuals; supported in their professional and career development with multiple, varied career paths; provided the tools and resources to be successful, engaged, and satisfied in their work; and positive benefits, time-off programs, and flexibility to help maintain a healthy balance between work and home. Our civil engineers, urban planners, and staff scientists work together daily to plan and create sustainable human environments by offering comprehensive aviation, land development, water utility and water resources services ranging from due diligence and master planning to design and construction administration.
Bridge / Structural Engineer Mead & HuntBridge / Structural EngineerLexington, South CarolinaProjects include long curve steel girder bridges, signature bridges, and a wide range of replacement and new bridge projects for DOT and municipal clients throughout the Carolinas. If you have strong communication and organizational skills, are self-motivated, and can work effectively both independently and as part of a team, please complete the online application process at www.meadhunt.com/careers .
Quote Engineer FlexQuote EngineerColumbia, South CarolinaJob Posting Start Date 06-18-2026 Job Posting End Date 08-18-2026Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. The role of the Quote Engineer is to coordinate with the BDM, sites, Quote Project Managers and other resources and to build and manage cost models for quotes.
Cloud Engineer - Managed IT Services (5117) SmartronixCloud Engineer - Managed IT Services (5117)Columbia, SC$78,800–$131,400 / yearThe SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
Principal Manufacturing Tooling Engineer Westinghouse Electric - USAPrincipal Manufacturing Tooling EngineerColumbia, SCExperience using SolidWorks for design, drafting and AutoCAD required, Experience working with shop floor fabrication, machinist, or tool makers. Communicate with internal customers to understand their needs and help the customer understand their problems, develop a solution, and test and implement solutions.
NewJunior Software Engineer - Python + Gen AI Capgemini SEJunior Software Engineer - Python + Gen AIColumbia, SC$56,186–$87,556 / yearThe disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. The amount and availability of any bonus, commission, or any other form of compensation that are allocable to a particular employee remains in the Companys sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law.
Platform Engineer SwiftPlatform EngineerColumbia, South CarolinaDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. In this role, the Platform Engineer will design, build, and maintain scalable, secure, and reliable cloud-based infrastructure and software platforms.
Project Engineer Plano-CoudonProject EngineerColumbia, South CarolinaYou'll learn and grow with a cohort of other talented new professionals and have your onsite responsibilities enhanced through site visits, targeted learning opportunities, mentoring, personally crafted career development plans, and team building activities. Assist the Project Manager with cost and schedule controls, including reviewing and approving subcontractor invoices and updating the project schedule.
Engineer, Managed Services (Network) Katalyst Network Group, LLCEngineer, Managed Services (Network)SCThis role is a strong fit if you have spent time in a Network Operations Center (NOC) or managed services environment, you like being the person who catches problems first, and you want to deepen your networking skills alongside a senior engineering team. This is a network-focused role: you will spend your day in monitoring dashboards, ticketing queues, and runbooks, keeping client networks healthy and our service-level commitments on track.
Substation Engineer 2 (Remote) SOLV Energy LLCSubstation Engineer 2 (Remote)SCRemote$89,527–$111,909 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Collaborate with cross-functional teams, including transmission planners, protection engineering, control systems specialists, PV engineering, and BESS engineering to ensure the seamless integration of substations into the overall power grid.
Bridge / Structural Engineer Mead & Hunt IncBridge / Structural EngineerLexington, SCIf you have strong communication and organizational skills, are self-motivated, and can work effectively both independently and as part of a team, please complete the online application process at www.meadhunt.com/careers. Our planning, design, and construction services support clients across a wide range of markets, including transportation, water infrastructure, architecture, food and beverage processing, federal, and more.
BESS Engineer II (Remote) SOLV Energy LLCBESS Engineer II (Remote)SCRemote$90,000–$112,506 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
Principal Fire Protection Engineer SOLV Energy LLCPrincipal Fire Protection EngineerSC$144,963–$173,956 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Proven experience working with Authorities Having Jurisdiction (AHJs), including fire marshals and code officials, to secure approvals, ensure regulatory compliance, and successfully navigate permitting, design review, and inspection processes for complex fire protection systems.
Senior Civil Engineer Accura EngineeringSenior Civil EngineerColumbia, South CarolinaMinimum of 10 years of experience in Civil Engineering, with a diverse background in land development/site design, commercial, office, higher education, mixed-use, residential, healthcare, municipal projects including: Managing multiple, concurrent projects. Team Coordination: Lead and collaborate with multidisciplinary teams, both local and remote, ensuring clear communication and efficient cross-functional teamwork to meet project objectives.
Systems Engineer (TS/SCI w/ Poly) SixGenSystems Engineer (TS/SCI w/ Poly)Columbia, South Carolina$201,000–$240,000 / yearThe selected candidate will support projects focused on developing and implementing next-generation IT tools, systems, and capabilities while providing technical leadership throughout the engineering lifecycle. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital systems, and ensure operational superiority in an ever-evolving digital landscape.
Senior Civil Engineer Davis & Floyd IncSenior Civil EngineerColumbia, SCManage all aspects of site design, including grading, drainage, stormwater management, water and sewer systems, pump stations/force mains, erosion control, SWPPP, and technical reporting. In this role, you will lead a collaborative team providing project consulting, site planning, design, permitting, and engineering services to a diverse client base.
Test Engineer Oxford Solutions, IncTest EngineerBatesburg, SCOxford Solutions is working with a manufacturing client seeking a Test Engineering Manager to lead and modernize a manufacturing test engineering environment supporting electronic assemblies and systems. This is an excellent opportunity for a technically strong engineering leader who enjoys improving systems, developing teams, and influencing manufacturing test strategy at a broader level.
CrowdStrike Engineer Contact Government Services LLCCrowdStrike EngineerColumbia, SCSkills and attributes for success: Architecting, configuring, operating, and maintaining EOUSAs EDR/NGAV platforms in areas such as protection suite, which covers approximately 3,000 Windows/Linux Servers and Cloud Workloads, and approximately 18,000 Internal Workstations, including up to 3,000 Virtual Desktop (VDI) workstations. Proven ability to architect, implement, and manage complex firewall rules, access rules, indicators of attack (IOAs), indicators of compromise (IOCs), EDR/NGAV machine learning (ML) exclusions, security configuration policies, and USB device protection/control policies.
Staff Software Development Engineer CVS Health CorpStaff Software Development EngineerSC$106,605–$284,280 / yearFurthermore, the Staff Engineer role includes closely working with a team of engineers to drive delivery excellence, partner with business and other IT leaders to build digital assets, provide expert level support to resolve complex issues and provide RCA, identify gaps in systems in current digital eco system and provide solutions to enhance overall performance. CVS Health Digital is looking for hands-on, passionate people who want to join a high energy and growing team to make a difference in customers' lives and who want to be on the forefront of digital innovation that aims to reinvent what a pharmacy and a health care company can be in the digital world.
Automation Engineer – Top Secret Clearance | Charleston, SC Cambridge International SystemsAutomation Engineer – Top Secret Clearance | Charleston, SCChraleston, South CarolinaYou will: Develops, researches, designs, implements, tests, and evaluates software and systems, in conjunction with hardware product development, that enable computers to perform their applications, applying principles and techniques of computer science, engineering, and mathematical analysis. As an Automation Engineer, you will play a critical role in designing, automating, and securing scalable cloud infrastructure and deployment pipelines, that support U.S. government missions and enterprise operations.
Electrical Engineer Intertape PolymerElectrical EngineerBlythewood, SCBachelor of Science degree in Electrical Engineering is required4-7 years of experience in a product development / manufacturing environmentWorking knowledge of electronics designProficient at Schematic CaptureWorking knowledge of embedded software; assembly and C programmingWorking knowledge of PLC programming or willingness to learnExperience with global Safety and EMC compliance; UL / CSA / CEKnowledge of Engineering documentation practicesStrong electro-mechanical aptitude and problem-solving skillsUnderstanding of manufacturing processes and operationsDemonstrated ability to prioritize, organize, and manage multiple tasks. Support purchasing / vendors / outsourcingProvide occasional field service support and technical training for BP products; including installation, operation, maintenance, and repair to ensure that machines are installed and functioning according to specifications.
Software Engineer Relativity ODA LLCSoftware EngineerSouth Carolina, SC$79,000–$119,000 / yearIf you're excited about building platforms that power an entire product suite, working with generative AI systems in production, and solving distributed systems challenges at global scale, this is a high-impact team to join. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial.
Product Support Engineer- Building Services Trane Technologies PlcProduct Support Engineer- Building ServicesColumbia, SC$75,700–$135,834.99 / yearThis Product Support Engineer- Building Services role provides in-depth technical and strategic sales support for Trane's industry-leading chiller portfolio, executes marketing communication that promotes sustainability, efficiency, and reliability in HVAC systems, and advises how products and services can be used in the electrification/decarbonization of HVAC systems to improve energy efficiency levels. What you will do: Provide technical and marketing/sales support to the service sales field organization through phone/email support, direct customer interaction, special product selection/pricing/quotation activity, new product development, marketing content, and customer factory visits.
Field Service Engineer - Columbia, South Carolina PhilipsField Service Engineer - Columbia, South CarolinaColumbia, SC$35–$54 / hourPerform all administrative duties within established Philips, State, and Federal regulatory requirements and timeframes including timesheets, service work orders, expense reports, Field Change Orders (FCO), preventative maintenance (PM), installation documents, site and service documentation, and other related paperwork. Your skills include the ability to understand and apply electronic, mechanical, and networking theory to install, diagnose, and repair equipment, including knowledge and use of all necessary tools and test equipment.
Field Service Engineer - IGT (Columbia, South Carolina) PhilipsField Service Engineer - IGT (Columbia, South Carolina)Columbia, SC$42–$65 / hourPerform all administrative duties within established Philips, State, and Federal regulatory requirements and timeframes including timesheets, service work orders, expense reports, Field Change Orders (FCO), preventative maintenance (PM), installation documents, site and service documentation, and other related paperwork. Your skills include the ability to understand and apply electronic, mechanical, and networking theory to install, diagnose, and repair equipment, including knowledge and use of all necessary tools and test equipment.
Data Engineer (Python, Java) NexonITData Engineer (Python, Java)Columbia, South CarolinaThe Data Operations Hub (DOH) serves as the centralized platform and team responsible for ingesting, validating, transforming, securing, and provisioning all enterprise data to support analytics, reporting, operational efficiency, and regulatory compliance. The modernization program supports the Departments transition from primarily a fee-for-service payor of claims towards a program and policy driver for health outcomes primarily through managed care programs.
Data Engineer (Python, Java) Remote (50%) Columbia SC NexonITData Engineer (Python, Java) Remote (50%) Columbia SCColumbia, South CarolinaRemoteThe Data Operations Hub (DOH) serves as the centralized platform and team responsible for ingesting, validating, transforming, securing, and provisioning all enterprise data to support analytics, reporting, operational efficiency, and regulatory compliance. The modernization program supports the Departments transition from primarily a fee-for-service payor of claims towards a program and policy driver for health outcomes primarily through managed care programs.
Solutions Engineer Fiserv IncSolutions EngineerSC$67,800–$144,300 / yearAs a Sales/Solutions Engineer, you'll bridge the gap between business and technology, collaborating with sales and product teams to deliver seamless integrations for new and existing partners. For commission eligible employees, the successful candidate is eligible to earn commissions pursuant to the terms of the applicable Fiserv Sales Compensation Plan.
NewMechanical Engineer ParsonsMechanical EngineerColumbia, South CarolinaParsons’ extensive experience in the cleared space, combined with your technical knowledge, will propel your career forward with an opportunity to work in an exciting unconventional access mission where our teams are focused on advancing capability and technical support for cyber operations. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
NewQuality Assurance Engineer- Program & Project Delivery The Nuclear CompanyQuality Assurance Engineer- Program & Project DeliveryColumbia, South CarolinaThe QA Engineer – Program & Project Delivery is the Quality Assurance team’s generalist: a mid-career engineer who supports the Director of Quality Assurance across programs and projects in all four QA lanes — enterprise governance, supplier and partner assurance, program implementation, and quality services. We expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence.
Principal Applied AI Engineer, Finance Genesys Cloud Services IncPrincipal Applied AI Engineer, FinanceSouth Carolina, SC$225,200–$396,000 / yearThe ideal candidate is both a strategic technical leader and hands-on builder-capable of architecting complex AI systems with a software engineering mindset, influencing organizational direction, and delivering measurable business impact. Through Genesys Cloud, the AI-powered Experience Orchestration platform, organizations can accelerate growth by delivering empathetic, personalized experiences at scale to drive customer loyalty, workforce engagement, efficiency and operational improvements.
Senior Mechanical Engineer Anord MardixSenior Mechanical EngineerColumbia, South CarolinaReporting to the Engineering Manager - Product Support the Senior Mechanical Design Engineer will work closely with sales, project managers, procurement, production, quality assurance and other engineers, and analyze feedback from customers to produce or modify product designs. Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
Sr. Staff Engineer – Imaging, Digital Solutions AbbottSr. Staff Engineer – Imaging, Digital SolutionsSouth CarolinaProvides architectural leadership and integration for next-generation medical image visualization platforms, focusing on high‑performance rendering, interactive image manipulation (zoom, pan, rotate, window/level, overlays), and DICOM-based workflows. Our medical devices help more than 10,000 people have healthier hearts, improve quality of life for thousands of people living with chronic pain and movement disorders, and liberate more than 500,000 people with diabetes from routine ngersticks.
Sr. Controls Engineer AbbottSr. Controls EngineerSouth CarolinaAnalyzes, creates and implements manufacturing and/or business process improvements that increase capacity, reduce lead-time, reduce work in process and improve the quality, cost and delivery performance of Abbott. •Experience with equipment specification and procurement with emphasis on process and packaging manufacturing solutions, small volume liquid filling, capping, torqueing, label printing, application and inspection systems.
Senior Packaging Engineer I Integra LifeSciences Holdings Corp.Senior Packaging Engineer IColumbia, SC$81,650–$112,700 / yearIndependently execute assigned project tasks with guidance, including documentation, coordination with team members, and execution of defined methodologies, with increasing independence as experience is gained. Apply technical knowledge of packaging materials, processes, and test methods, including design controls, risk management, and validation principles, to support project execution and decision-making.
Field Engineer, South Carolina Carestream Health IncField Engineer, South CarolinaSouth Carolina, SC$36.01–$48.01 / hourCarestream is a worldwide provider of medical imaging systems and solutions; x-ray imaging systems for non-destructive testing; manufacturing of film and precision contract coating services for a wide range of industrial, medical, electronic and other applications-all backed by a global service and support network. Performs all administrative duties within established and regulatory timeframes including timesheets, service work orders, expense reports, Field Change Orders (FCO), preventative maintenance (PM), installation documents, site and service documentation, and other related paperwork.
Principal Electrical Instrumentation & Controls Engineer Westinghouse NuclearPrincipal Electrical Instrumentation & Controls EngineerHopkins, SC$103,200–$129,000 / yearAbout the role: As a Principal Electrical Instrumentation & Controls Engineer you will serve as a technical leader responsible for the design, optimization, and reliability of instrumentation, control systems, and electrical systems supporting manufacturing processes at the Columbia Fuels Facility. You will provide strategic direction, advanced engineering expertise, and leadership in improving plant performance, safety, and operational efficiency within a regulated fuel production environment.
Security Systems Engineer 2 M.C. Dean, IncSecurity Systems Engineer 2Charleston , South CarolinaFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Research, prototype, and develop emerging technologies by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet the customers’ emerging needs.
Security Systems Engineer 2 (Relocation Available) - Moncks Corner, SC M.C. Dean, IncSecurity Systems Engineer 2 (Relocation Available) - Moncks Corner, SCMoncks Corner , South CarolinaFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Develop expertise on vendor software and hardware products, establish and foster vendor relationships, collaborate and work closely with vendor product teams to provide product evaluation feedback and contribute to improving these solutions for our customers.
Security Systems Engineer 3 (Relocation Available) - Moncks Corner, SC M.C. Dean, IncSecurity Systems Engineer 3 (Relocation Available) - Moncks Corner, SCMoncks Corner , South CarolinaFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Develop expertise on vendor software and hardware products, establish and foster vendor relationships, collaborate and work closely with vendor product teams to provide product evaluation feedback and contribute to improving these solutions for our customers.
Senior Engineer, Cyber Resilience Stride, Inc.Senior Engineer, Cyber ResilienceColumbia, South CarolinaTo be successful, you should have deep experience in cyber resilience and continuity engineering, including modern cloud‑native resilience patterns, backup and recovery solutions, replication and failover strategies, zero‑trust‑aligned recovery approaches, and containerized or distributed service architectures. You will work closely with architects, system engineers, security teams, and operational leaders to identify critical business services, understand their dependencies, assess resilience gaps, and design strategies that reduce the impact of disruptions.