DevOps Engineer JobotDevOps EngineerFort Worth, TX$120,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
DevOps Engineer Kforce Inc.DevOps EngineerWestlake, TX$54–$64Experience in DevOps best practices and tools like Jenkins or Jenkins Core, Git/GitHub, SonarQube, and artifact repositories like Artifactory. Developer oriented mindset with ability to design automations to solve problems and create solutions; Proficient in scripting languages such as Java, Groovy, Shell, Python and/or similar languages.
NewInfrastructure Reliability Administrator Kforce Inc.Infrastructure Reliability AdministratorWestlake, TX$48–$58Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. By clicking “Apply Today” you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers.
DevOps Administrator OSI Systems, IncDevOps AdministratorRichardson, Texashas three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency.
DevOps Engineer INSPYR SolutionsDevOps EngineerRichardson, TXRemote$55–$65 / hourInformation collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . This role partners closely with Engineering, QA, Product, and IT teams to improve deployment efficiency, system reliability, scalability, and security across cloud and on premises environments.
Cloud/DevOps Engineer - IV Varite, IncCloud/DevOps Engineer - IVDallas, TX$75–$82.14 / hourWith 850+ global consultants, VARITE is committed to delivering excellence to its customers by leveraging its global experience and expertise in providing comprehensive scientific, engineering, technical, and non-technical staff augmentation and talent acquisition services. A central banking system of the United States that manages monetary policy, regulates financial institutions, provides banking services, and acts as a lender of last resort during financial crises.
Github / Azure DevOps Engineer - Wells fargo Shiftcode Analytics, IncGithub / Azure DevOps Engineer - Wells fargoDallas, TXWe are seeking a skilled GitHub / Azure DevOps Engineer for an exciting opportunity with one of our premier Financial/Banking clients in the Irving, TX area. This role is ideal for an engineer who is passionate about modern DevOps practices, GitHub automation, CI/CD pipelines, and secure software delivery.
Senior DevOps Architect o9 Solutions IncSenior DevOps ArchitectTX$195,263–$268,486 / yearEnterprise Infrastructure & Multi-Cloud Strategy: Lead the end-to-end architecture of scalable, secure, and high-performing DevOps and Platform Engineering solutions across multi-cloud environments (AWS, Azure, and GCP), as well as specialized infrastructures like VMC on AWS (VMware Cloud) and GovCloud. Escalation & Stakeholder Management: Effectively handle high-stakes client engagements and manage critical operational escalations, seamlessly translating complex technical resolutions into clear strategies for both engineering groups and executive leaders.
Senior DevOps Engineer eTeam Inc.Senior DevOps EngineerRichardson, TXLead and manage container platform operations focused on GKE and Kubernetes clusters, ensuring reliability, scalability, and operational excellence. Kubernetes Administrator with experience in Container Platform Operations with a primary focus on Google Kubernetes Engine GKE.
DevOps Architect o9 Solutions IncDevOps ArchitectTX$169,793–$233,466 / yearThe ideal candidate brings deep hands-on expertise alongside the strategic mindset to define long-term infrastructure direction, bridging development, operations, security, and product teams to deliver software reliably and at scale. Practical understanding of AI/ML as applied to DevOps - including AI-assisted coding tools (GitHub Copilot, Amazon CodeWhisperer), AIOps platforms for anomaly detection, and LLM-powered automation for incident triage and runbook generation.
NewSenior DevOps Architect o9 SolutionsSenior DevOps ArchitectDallas, TexasEnterprise Infrastructure & Multi-Cloud Strategy: Lead the end-to-end architecture of scalable, secure, and high-performing DevOps and Platform Engineering solutions across multi-cloud environments (AWS, Azure, and GCP), as well as specialized infrastructures like VMC on AWS (VMware Cloud) and GovCloud. Escalation & Stakeholder Management: Effectively handle high-stakes client engagements and manage critical operational escalations, seamlessly translating complex technical resolutions into clear strategies for both engineering groups and executive leaders.
DevOps Architect o9 SolutionsDevOps ArchitectDallas, TexasThe ideal candidate brings deep hands-on expertise alongside the strategic mindset to define long-term infrastructure direction, bridging development, operations, security, and product teams to deliver software reliably and at scale. Practical understanding of AI/ML as applied to DevOps — including AI-assisted coding tools (GitHub Copilot, Amazon CodeWhisperer), AIOps platforms for anomaly detection, and LLM-powered automation for incident triage and runbook generation.
AWS / DevOps HCL Global Systems Inc.AWS / DevOpsRichardson, TXStrong hands-on expertise with AWS services (EC2, VPC, S3, RDS, Lambda, ECS/EKS, CloudFormation, IAM). Proficiency in Infrastructure as Code (IaC) tools: AWS CDK (TypeScript/Python preferred) & Terraform.
Data Bricks Devops Engineer ClifyX, INCData Bricks Devops EngineerDallas, TXAzure AD, OAuth, JWT, Microsoft Teams SDK, Building apps for teams, Azure hands with AD B2C, BOT, SignalR, AKS, App Registrations, App Insights. Strong understanding of ETL/ELT processes, data modeling, data warehousing, and big data concepts.
DevOps Engineer StratAcuity Staffing Partners IncDevOps EngineerDallas, TXIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Azure Devops with Linux Yantran LLCAzure Devops with LinuxDallas, TXJob Summary: We are seeking an experienced Infrastructure Management Specialist with a strong background in Azure DevOps, Linux, and production support. This role requires a proactive approach to problem-solving and a deep understanding of cloud technologies, particularly Azure DevOps.
DevOps Engineer Trident ConsultingDevOps EngineerDallas, TXRemoteThe ideal candidate will architect and deliver agentic microservices and platform capabilities, lead cloud-native DevOps at scale, and partner with organizational leaders to communicate strategy, status, and results. • Architect, build, and operate agentic AI services and microservices leveraging LangChain, LangSmith, OpenAI/Azure OpenAI, and LiteLLM; implement tool-use orchestration, evaluation, and guardrails.
NewDevOps Engineer TekWissen LLCDevOps EngineerDallas, TX$72.99As a DevOps Engineer, you will be responsible for building and setting up new development tools and infrastructure by applying your expertise in continuous integration, delivery, and deployment, cloud technologies, container orchestration, and security. Your day-to-day activities will include building and testing end-to-end continuous integration and continuous delivery pipelines while ensuring that systems remain secure against potential threats.
DevOps/Cloud Engineers Tekfortune Inc.DevOps/Cloud EngineersDallas, TXDevelop and implement technical efforts to design, build, and deploy AWS/Azure applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.
GenAI Group DevOps Engineer Elbit Systems LtdGenAI Group DevOps EngineerFort Worth, TXYou will lead DevOps practices within the GenAI domain, working closely with AI engineers, software engineers, infrastructure teams, and cybersecurity to transform GenAI capabilities from experimentation into scalable, production-grade enterprise services. A skilled and motivated DevOps Engineer with a strong passion for GenAI, to join Elbit's Enterprise GenAI Group at our Haifa site and play a key role in building, operating, and scaling the organization's GenAI platform.
Sr DevOps Engineer The Michaels Companies IncSr DevOps EngineerIrving, TXImprove cloud product reliability, availability, maintainability, and cost/benefit-including developing fault-tolerant tools to ensure general robustness of the cloud infrastructure. Accordingly, if a reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the job, and/or to receive all other benefits and privileges of employment, please contact Customer Care at 1-800-642-4235 (1800-MICHAEL).
Lead Devops Engineer Zunch LabsLead Devops EngineerPlano, TexasRemotePartner with developers, quality engineering, project management, operations & infrastructure, Software Configuration Management team and architecture teams to design, develop and maintain the delivery of software through automation, continuous integration, and delivery pipelines to the customer. Experience developing and supporting Jenkins pipelines, shared libraries, Jenkins plug-ins for continuous integration and continuous deployment/delivery and related tools that come with developing this framework.
Full Stack Developer – Python, Java + DevOps SofvyrFull Stack Developer – Python, Java + DevOpsDallas, TexasPosition Overview: The Senior Developer Workspace Engineer is a multifaceted role combining DevOps expertise, end -user technology proficiency, and technical evangelism. This position focuses on designing, building, and advocating for developer workspaces and tooling to ensure seamless developer onboarding and day -2 support.
DevOps Engineer Artech LLCDevOps EngineerIrving, TX$65–$71 / hourThis role involves supporting Azure & AWS Databricks from a DevOps perspective, requiring a hybrid skill set that spans cloud infrastructure management, deployment, automation, and CI/CD practices. Implement CI/CD Pipelines: Design and maintain continuous integration and continuous deployment pipelines using tools like Gitlab, Azure DevOps, or GitHub Actions.
Lead DevOps Engineer PDF SolutionsLead DevOps EngineerDallas, Texas$120,000–$150,000 / yearFull timeBy combining industry-leading data analytics and professional services with exclusive, differentiated product data generated during the manufacturing process, PDF Solutions is delivering on the promise of Industry 4.0 today by transforming how the ecosystem collects, analyzes, and shares data. Key Fortune 500 organizations around the world rely on PDF Solutions to remove the data barriers that encumber and constrain new product introductions and to deliver the machine learning insights that drive efficient and profitable high-volume manufacturing.
Lead Consultant | DevOps | Continuous delivery - Continuous deployment and release IMCS Group IncLead Consultant | DevOps | Continuous delivery - Continuous deployment and releaseRichardson, TXCompany Description: IMCS Group is one of the fastest growing MWBE (Minority Woman Owned Enterprise) staffing firms in the U.S. We focus on bringing a Diversity Recruitment approach to Fortune 500 companies within North America and EMEA region contingent labor programs. Detailed Job Description: Lead the engineering efforts for deploying and configuring ForgeRock Identity Cloud services, including SSO, MFA, OAuth, OpenID Connect OIDC, and other identity protocols.
Technology Specialist - IT Service, Support and Operations | DevOps | Continuous delivery - Environment management and provisioning IMCS Group IncTechnology Specialist - IT Service, Support and Operations | DevOps | Continuous delivery - Environment management and provisioningRichardson, TXStrong handson experience designing and managing core Azure services such as VNets, VMs, Storage, Load Balancers, NSGs, and IAMRBAC.Proficiency in writing, managing, and maintaining Terraform configurations, modules, state files, and environment segregation. Company Description: IMCS Group is one of the fastest growing MWBE (Minority Woman Owned Enterprise) staffing firms in the U.S. We focus on bringing a Diversity Recruitment approach to Fortune 500 companies within North America and EMEA region contingent labor programs.
DevOps Engineer NTT DATADevOps EngineerPlano, TXHow You ll Help Us: A Senior Platform Engineer is first and foremost a software developer who specializes in the domain of the processes and resources necessary to enable the development, build, test, deploy, and release of changes to enterprise applications delivered to market while ensuring this occurs as frequently as needed, with the least amount of error possible, and the maximum uptime. Armed with these accelerators you will be among the first on the ground to customize and deploy the delivery platform that will enable the application developers that follow us to rapidly create, demonstrate, and deliver value sprint over sprint for much of the Global Fortune 500.
Data Engineer with DevOps System OneData Engineer with DevOpsDallas, TX$120,000 / hourProficiency in data ingestion and integration from sources like Oracle, SQL Server, Hive, HDFS, and S3; transform data into ‘curated data models'. We are seeking a Data Engineer with 5 years of experience to design and maintain scalable data pipeline supporting analytics, reporting, and operational needs.
DevOps Consultant TechDigital CorporationDevOps ConsultantDallas, TXWork with the team to develop features and improvements targeting cloud platform automation (e.g., cost optimization, integrations, automation enhancements, proof-of-concept/prototype work). • Build, maintain, and support enterprise production systems with a business mindset, keeping an eye towards simplicity, reliability, maintainability, scalability, extensibility and performance.
DevOps Engineer Crash ChampionsDevOps EngineerRichardson, TexasFull timeChampions Do More: As one of the fastest-growing and most exciting brands in the industry, Crash Champions is the largest founder-led multi-shop operator (MSO) of high-quality collision repair service in the U.S. The company, which also operates the growing Crash Champions LUXE | EV Certified brand of highline and luxury EV repair centers, services customers at more than 650 state-of-the-art locations in 38 states across the U.S. Crash Champions was founded in 1999 as a single Chicago repair center by industry veteran and 2023 EY Entrepreneur of the Year Midwest award winner Matt Ebert . This role partners closely with Engineering, QA, Product, and IT teams to improve deployment efficiency, system reliability, scalability, and security across cloud and on premises environments.
Meanstack Architect with DevOps exp VytwoMeanstack Architect with DevOps expDallas, TXRemoteThis role requires a strategic visionary with strong technical acumen to ensure that projects align with best practices and meet client expectations effectively. The ideal candidate will have in-depth knowledge of both Meanstack technologies and DevOps practices, contributing to the design, development, and deployment of applications within a collaborative environment.
Senior DevOps Manager o9 Solutions IncSenior DevOps ManagerDallas, TX$169,793–$233,466 / yearAs a DevOps manager, you will be responsible for leading a team of talented DevOps professionals to maintain and execute organizational policies and procedures for change management, configuration management, release and deployment management, service monitoring, support and problem management across all major cloud providers - AWS, GCP, and Azure. Experience: Management experience : 6+ years of experience building and leading high performing diverse teams either as DevOps manager or Software Development Manager.
DEVOPS ENGINEER Glint Tech Solutions LLCDEVOPS ENGINEERPlano, TXOur client, a multinational telecommunications technology company, has an urgent and immediate need for a DevOps Engineer to automate and manage cloud deployments using Terraform and Ansible, with expertise in designing scalable CI/CD pipelines in Azure DevOps for microservices and containerized workloads (Kubernetes, Docker). Familiarity with Azure Databricks, observability tools, Agile methodologies, cloud governance, and security best practices.
Mid-Level Azure DevOps Engineer Cyberlocke, LLCMid-Level Azure DevOps EngineerMcKinney, TX$90,000–$120,000The ideal candidate will help enable reliable, secure, and repeatable deployments for solutions involving Microsoft Fabric, Azure data services, CI/CD pipelines, Infrastructure as Code, and operational automation . We are seeking a Mid-Level Azure DevOps Engineer to support Microsoft Fabric deployments, Azure-based data platform implementations, and enterprise data modernization initiatives .
Senior DevOps Engineer Tax.comSenior DevOps EngineerPlano, TexasRequired Qualifications: To perform this job successfully, an individual must have strong knowledge of Azure, AWS, DevOps principles, Azure DevOps, Windows Server, Microsoft SQL Server, SQL Server – Availability Groups, scripting (Python, PowerShell), automation (Terraform, Ansible, CloudFormation, etc.), and containerization technologies such as Docker, Kubernetes. We are seeking a highly skilled DevOps Engineer with an emphasis on cloud networking and secure connectivity to play a leading role in the design and implementation of a fully automated CI/CD ecosystem and Internal Developer Portal (IDP).
Junior Data Scientist with BI /Entry Level Java/DevOps Developer - Remote SynergisticITJunior Data Scientist with BI /Entry Level Java/DevOps Developer - RemoteDallas, TXRemoteSynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . The focus areas include Java / Full Stack / DevOps and Data tracks like Data Engineering, Data Analytics/BI, ML/AI , because those are the roles employers continue to hire for.
Azure Devops Engineer eTeam Inc.Azure Devops EngineerCoppell, TXConfigure and maintain Kubernetes workloads including Pods, Deployments, StatefulSets, Services, and Ingress controllers. Implement scalable and highly available architectures using AKS best practices (node pools, autoscaling, HA designs).
DevOps Engineer eTeam Inc.DevOps EngineerDallas, MN$55–$65 / hourWe are looking for an experienced DevOps Engineer with 8+ years of hands-on experience in designing, implementing, and maintaining CI/CD pipelines and cloud infrastructure. Automate infrastructure provisioning using Infrastructure as Code (IaC) tools such as Terraform or CloudFormation.
Cloud DevOps Engineer eTeam Inc.Cloud DevOps EngineerDallas, TXExperienced Cloud DevOps Engineer with expertise in cloud infrastructure, automation, and application deployment. Skilled in automating deployments and operational processes using scripting tools.
Junior Java Devops developer/Data analyst/Bi analyst SynergisticITJunior Java Devops developer/Data analyst/Bi analystPlano, TX$90,000–$154,000 / yearSince 2010 , SynergisticIT has helped candidates return to the workforce and land full-time jobs at major employers—companies like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Client, Banking, Walmart Labs, Client , and more—often with offers between $90,000 and $154,000 depending on role and expertise. SynergisticIT commonly supports hiring pipelines for roles such as junior software programmer , Java full stack engineer , Python/Java developer , DevOps/cloud engineer , plus data-track roles like data analyst , BI analyst , data engineer , data scientist , and ML/AI engineer .
DevOps Engineer Q1 Technologies, IncDevOps EngineerDallas, TXExperience working with AWS services like Athena| APIGateway| ECS Fargate| Lambdas| SES| EKS| and SQS.3. Strong problem-solving abilities and a strategic mindset| focusing on driving innovation and continuous improvements.5.
Full Time - DevOps Consultant AWS & Terraform Veracity Software IncFull Time - DevOps Consultant AWS & TerraformPlano, TXThe ideal candidate will be responsible for building, automating, and managing scalable cloud infrastructure while driving DevOps best practices across development and operations teams. We are looking for an experienced DevOps Consultant with strong expertise in AWS Cloud and Terraform to join our team for a full-time opportunity with Toyota in Plano, Texas.
NewAzure DevOps Engineer Terraform, Ansible & Kubernetes Macpower Digital Assets Edge Private LimitedAzure DevOps Engineer Terraform, Ansible & KubernetesIrving, TX$65 / hourJob Summary: We are seeking an experienced Azure DevOps Engineer with a strong background in Infrastructure as Code (IaC) , CI/CD pipeline optimization , and Kubernetes deployment strategies . This role will be pivotal in enhancing our cloud-native infrastructure and automating deployment workflows using industry-leading tools such as Terraform , Ansible , and Porter.sh .
DevOps Engineer MindlanceDevOps EngineerIrving, TXCloud Platform Expertise : Deep knowledge of Microsoft Azure and/or AWS services, specifically, Azure and or AWS Databricks, Exposre to Azure Synapse Analytics (SQL pools, Spark pools, pipelines), Azure Data Factory (pipelines, triggers, data flows), would be beneficial as well. Excellent problem-solving, analytical, and communication skills.', 'Azure AD, OAuth, JWT, Microsoft Teams SDK, Building apps for teams, Azure hands with AD B2C, BOT, SignalR, AKS, App Registrations, App Insights', 'Azure Databricks', 'CI/CD: Jenkins, Terraform, GitLab CI/CD', 'Terraform Module Development'].
Software Engineer Senior DevOps The PNC Financial Services Group IncSoftware Engineer Senior DevOpsFarmers Branch, TX$97,500–$152,375 / yearIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. This position is subject to the requirements of Section 19 of the Federal Deposit Insurance Act (FDIA) and, for any registered role, the Secure and Fair Enforcement for Mortgage Licensing Act of 2008 (SAFE Act) and/or the Financial Industry Regulatory Authority (FINRA), which prohibit the hiring of individuals with certain criminal history.
NewSenior DevOps & Infrastructure Lead RV LIFESenior DevOps & Infrastructure LeadDallas, TXRemote$100,000–$130,000 / yearDeep, hands-on Linux server administration (the traditional, "old-school" kind) : operating, securing, and troubleshooting manually managed production servers (LAMP/LEMP, system services, cron, networking, SSH) directly at the command line, not only through a cloud console. We expect this person to use AI to accelerate discovery, documentation, runbooks, log review, scripting, and infrastructure-as-code drafting, while applying strict human judgment around security, secrets, production access, destructive commands, rollback, and correctness.
Payment Platform DevOps Engineer (Charleston, SC, Columbia, SC, Winter Haven, FL, & McKinney, TX) South State BankPayment Platform DevOps Engineer (Charleston, SC, Columbia, SC, Winter Haven, FL, & McKinney, TX)McKinney, TXMicrosoft Certified: Azure DevOps Engineer Expert, Azure Solutions Architect Expert, or Power Platform Developer/Solution Architect; HashiCorp Certified Terraform Associate; GitHub Actions or GitHub Advanced Security (one or more preferred). The Payment Platform DevOps Engineer enables the secure, scalable delivery of the bank's payment platform SDLC-supporting both traditional software development and emerging AI-driven payment initiatives.
Principal Devops Platform Engineer Vistra CorpPrincipal Devops Platform EngineerIrving, TXThey play a pivotal role in delivering data needs, identifying and driving documentation and process improvements, performing support activities for Technology Services, and engaging technology and business users for ideas to improve the user experience. Partner closely with vendors, service providers, the business and internal team to define and understand analytics needs in order to achieve key performance indicators and Service Level Agreements for the benefit of Vistra and its business objectives.
DevOps Engineer - Dallas, TX Photon Interactive UK LtdDevOps Engineer - Dallas, TXTXDesign, implement, and manage AWS cloud infrastructure including EC2, S3, RDS, Lambda, ECS/EKS, VPC, IAM, and CloudFormation Build and maintain CI/CD pipelines using tools such as Jenkins, GitLab CI, AWS CodePipeline, or GitHub Actions Implement Infrastructure as Code (IaC) using Terraform, CloudFormation, or AWS CDK Containerize applications using Docker and orchestrate deployments with Kubernetes or Amazon ECS Monitor system performance, troubleshoot issues, and implement solutions using CloudWatch, Prometheus, Grafana, or similar tools Implement security best practices including IAM policies, security groups, encryption, and compliance requirements Automate deployment processes and infrastructure provisioning using scripting languages like Python, Bash, or PowerShell Collaborate with development teams to optimize application performance and reliability Manage version control systems and branching strategies using Git Implement disaster recovery and backup strategies Document infrastructure architecture, processes, and procedures. Bachelors degree in Computer Science, Information Technology, or related field, or equivalent work experience 5+ years of hands-on experience with AWS services and cloud architecture Strong experience with CI/CD tools and practices Proficiency in Infrastructure as Code tools (Terraform, CloudFormation, or AWS CDK) Experience with containerization (Docker) and container orchestration (Kubernetes, ECS) Experience with version control systems, particularly Git Understanding of networking concepts including VPC, DNS, load balancing, and firewalls Knowledge of security best practices and compliance requirements.