Jobs in the United States

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Added 3 mins ago
Business Security Consultant (CNAPP)
EY
Salem, OR
Must possess excellent communication, presentation, and collaboration skills
Added 5 mins ago
Senior Water I&C Engineer
Black & Veatch Family of Companies
Austin, TX · San Antonio, TX · Dallas, TX
Monitor and control project schedule and budgets and assist with proposals and presentations in response to sales opportunities
Added 5 mins ago
VG
R&D Software Quality Assurance Engineer III
Veralto Global
Loveland, CO
- $115,000 to $120,000 USD / year
Growing your expertise and expanding your skillset with every project.
Added 10 mins ago
IT Principal Business Process Analyst: Engineering-to-Order (ETO) Product Portfolio
Ecolab Inc.
St Paul, MN · Naperville, IL
Global owner of Ecolab’s Ultra-Pure Water+ Engineer-to-Order (ETO) applications portfolio: the Autodesk, Bluebeam, Auxalia and related CAD, BIM and PDM tools engineers use to design,…
Added 14 mins ago
Automation Engineer
New AHF Colors-Please Use this
Lancaster, PA
Qualified individuals must have the ability (with or without reasonable accommodation) to perform the following duties:
Added 15 mins ago
A
Project Manager - Oil & Gas (Remote)
Actalent
Albuquerque, NM
- $40.87 to $60 USD / hour
Qualifications:Must Have
Added 15 mins ago
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Manufacturing Test Engineer
Actalent
Bellevue, WA
- $90 to $110 USD / hour
Job Title: Manufacturing Test Engineer Motors and ActuatorsJob DescriptionThis role focuses on designing, developing, and executing manufacturing test programs for electric motors,…
Added 15 mins ago
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Manufacturing Weld Engineer
Actalent
Franklin, WI
- $55 to $70 USD / hour
Job Title: Manufacturing Weld EngineerJob DescriptionThis Manufacturing Weld Engineer role focuses on leading the industrialization of welded products and processes from concept through…
Added 15 mins ago
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ICT Designer - 100% Remote
Actalent
Denver, CO
- $55 to $72 USD / hour
…country. This is an opportunity for an experienced ICT Designer/Engineer to work on complex telecommunications and technology infrastructure systems while collaborating with…
Added 15 mins ago
Associate or Experienced Software Quality Engineer
The Boeing Company
Hazelwood, MO · St. Louis City, MO · Berkeley, MO
The Boeing Company is looking for a Software Quality Engineer to join our Boeing Global Services (BGS) organization in Hazelwood, Missouri.
Added 15 mins ago
Associate or Experienced Software Quality Engineer
The Boeing Company
Long Beach, CA
The Boeing Company is looking for a Software Quality Engineer to join our Boeing Global Services (BGS) organization in Long Beach, CA.
Added 16 mins ago
Associate or Experienced Software Quality Engineer
The Boeing Company
Hazelwood, MO · St. Louis City, MO · Berkeley, MO
The Boeing Company is looking for a Software Quality Engineer to join our Boeing Global Services (BGS) organization in Hazelwood, Missouri.
Added 16 mins ago
Associate or Experienced Software Quality Engineer
The Boeing Company
Long Beach, CA
The Boeing Company is looking for a Software Quality Engineer to join our Boeing Global Services (BGS) organization in Long Beach, CA.
Added 19 mins ago
Mainframe Application Modernization Architect
Deloitte US
Atlanta, GA · Austin, TX · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbus, OH · Costa Mesa, CA · Dallas, TX · Denver, CO · Detroit, MI · Hartford, CT · Houston, TX · Indianapolis, IN · Kansas City, MO · Las Vegas, NV · Los Angeles, CA · McLean, VA · Miami, FL · Minneapolis, MN · Morristown, NJ · Nashville, TN · NY · Philadelphia, PA · Pittsburgh, PA · Raleigh, NC · Richmond, VA · Sacramento, CA · San Diego, CA · San Francisco, CA · San Jose, CA · Seattle, WA · St. Louis, MO · Stamford, CT · Tampa, FL · Tempe, AZ
Mainframe Application Modernization Lead Software Engineer and Architect – AI & Engineering/EaaS
Added 19 mins ago
Java Full Stack Developer-Software Engineer III
Deloitte US
San Francisco, CA · St. Louis, MO
…in a collaborative environment? As an experienced Software Engineer III- Sr. Java Full Stack Developer you will have the ability to share new ideas and collaborate on projects as a…
Added 19 mins ago
CC
Sr Quality Engineer
Cabot Corporation
Hopkinsville, KY
- $7.25 USD / hour
Cabot Corporation (NYSE: CBT) is a leading global specialty chemicals and performance materials company headquartered in Boston, Massachusetts, USA.
Added 19 mins ago
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Specialist, Engineering Services
JLL
Florence, KY
- $7.25 USD / hour
We are seeking an experienced Assistant Chief Engineer to support engineering operations and maintenance activities for our industrial facility. This hands-on role, reporting to the Chief…
Added 20 mins ago
Packaging Improvement Engineer
Daisy Brand
Casa Grande, AZ
The Packaging Improvement Engineer partners with cross-functional teams, equipment manufacturers, and packaging suppliers to improve packaging-system performance across the company. The…
Added 20 mins ago
Packaging Improvement Engineer
Daisy Brand
Wooster, OH
The Packaging Improvement Engineer partners with cross-functional teams, equipment manufacturers, and packaging suppliers to improve packaging-system performance across the company. The…
Added 21 mins ago
HC
R&D Software Quality Assurance Engineer III
Hach Company
Loveland, CO
- $115,000 to $120,000 USD / year
Growing your expertise and expanding your skillset with every project.
Added 23 mins ago
HVAC Building Controls Application Engineer
York International Corp.
United States
As a global leader in smart, healthy, and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places, and the planet. Join a winning team that…
Added 23 mins ago
Consulting Engineer Account Executive
Johnson Controls Inc.
United States
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce…
Added 23 mins ago
Development Engineer II
Biomet Microfixation, LLC
Jacksonville, FL
Must have experience within Medical Device
Added 24 mins ago
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Electrical Engineer Full Time 2027 - Multiple U.S. Locations
cargill
Blair
- Full-time
…States. There, you will lead production or maintenance employees, project teams, contractors or technical operations teams executing on critical initiatives and projects in a fast-paced,…
Added 29 mins ago
Dimensional Management Engineer
PACCAR
Denton, TX
PACCAR is a Fortune 500 company established in 1905. PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally…

Mainframe Application Modernization Architect

Deloitte US · Atlanta, GA, United States · Austin, TX, United States · Boston, MA, United States · Charlotte, NC, United States · Chicago, IL, United States · Cincinnati, OH, United States · Cleveland, OH, United States · Columbus, OH, United States · Costa Mesa, CA, United States · Dallas, TX, United States · Denver, CO, United States · Detroit, MI, United States · Hartford, CT, United States · Houston, TX, United States · Indianapolis, IN, United States · Kansas City, MO, United States · Las Vegas, NV, United States · Los Angeles, CA, United States · McLean, VA, United States · Miami, FL, United States · Minneapolis, MN, United States · Morristown, NJ, United States · Nashville, TN, United States · NY, United States · Philadelphia, PA, United States · Pittsburgh, PA, United States · Raleigh, NC, United States · Richmond, VA, United States · Sacramento, CA, United States · San Diego, CA, United States · San Francisco, CA, United States · San Jose, CA, United States · Seattle, WA, United States · St. Louis, MO, United States · Stamford, CT, United States · Tampa, FL, United States · Tempe, AZ, United States

Apply on apply.deloitte.com About employer

Deloitte US

Mainframe Application Modernization Architect

Atlanta, GA, United States
Austin, TX, United States
Boston, MA, United States
Charlotte, NC, United States
Chicago, IL, United States
Cincinnati, OH, United States
Cleveland, OH, United States
Columbus, OH, United States
Costa Mesa, CA, United States
Dallas, TX, United States
Denver, CO, United States
Detroit, MI, United States
Hartford, CT, United States
Houston, TX, United States
Indianapolis, IN, United States
Kansas City, MO, United States
Las Vegas, NV, United States
Los Angeles, CA, United States
McLean, VA, United States
Miami, FL, United States
Minneapolis, MN, United States
Morristown, NJ, United States
Nashville, TN, United States
NY, United States
Philadelphia, PA, United States
Pittsburgh, PA, United States
Raleigh, NC, United States
Richmond, VA, United States
Sacramento, CA, United States
San Diego, CA, United States
San Francisco, CA, United States
San Jose, CA, United States
Seattle, WA, United States
St. Louis, MO, United States
Stamford, CT, United States
Tampa, FL, United States
Tempe, AZ, United States

Apply on apply.deloitte.com About employer

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Job details

Apply by: Jan 31, 2027
Posting language: English
Posted: Nov 11, 2026

Original job description

Mainframe Application Modernization Lead Software Engineer and Architect – AI & Engineering/EaaS Lead Software Engineer II Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.

Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models - traditional teams, pools, or pods - are tailored to each client’s needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation. Recruiting for this role ends on 1/31/2027. Work You'll Do You will bring considerable technical, functional and leadership experience as part of our Software Engineering team. You’ll be responsible for leading teams who support the design, development and deployment of large-scale complex software solutions at an enterprise level. Your team will support various applications and the complex programs surrounding these applications including internal consultants, near-shore and off-shore technologists and multiple vendor relationships. You’ll work across geographies, with accountability for the success, effectiveness and delivery of multiple work streams. In addition, you’ll do the following:

Lead and drive discussions to come up with technical architecture and design, working with the team to shape requirements, develop technical design solutions, resolve ambiguities, focus on deliverables, meeting deadlines, quality metrics, etc.
Work hands-on on a regular basis – in the role of a senior developer and/or architect
Manage day-to-day project execution working with your established teams.
Establish technical design/development guidelines, templates and standards.
Interact regularly with other stakeholders not limited to end-user clients, project management teams, development teams, offshore development teams, testing and other cross-functional teams.
Develop and maintain contact with top decision makers at key internal clients, organize and participate in and lead aspects of the development process and contribute to the development of key technology strategies.

Work you’ll do:

Architect and Design: assist in the design and development of enterprise-grade application architecture applications and platforms, with a focus on scaling for production in a legacy modernization environment. This includes defining the technical architecture, selecting appropriate technologies, and ensuring solutions are robust, scalable, and secure.
Support modernization efforts across clients’ services capabilities working with a highly matrixed collaborative environment, working as a valued member of a cohesive architecture and development team.
Assist in the design and deployment of applications using Cloud Native principles on a hyperscaler platform (AWS, Azure, GCP). Leverage a wide range of hyperscaler tools and services, including containers (Docker, Kubernetes), serverless functions, and managed databases. Should have experience in leveraging various GenAI tools to accelerate software development life cycle.
Assist in the management and delivery components of client engagements that identify, design, and implement technology and creative business solutions for large companies.
Responsibilities include, among others, managing small teams in the identification of business requirements, functional design, process design (including scenario design, flow mapping), prototyping, testing, training, defining support procedures.
Review and evaluation of key attributes of existing application modernization architectures
Assist in the recommendation of improvements to existing Application Architectures

Required Skills and Qualifications

Bachelor's degree in computer science or engineering, or a related technical field with a strong foundation in development (Java or .NET) with early experience as a full stack developer.
Strong experience with AWS – background should include a combination of skills around legacy stacks AND modern technology stacks.
5+ years’ hands-on experience with COBOL
5+ years’ hands-on experience – JCL & Batch Processing
7+ years’ hands-on experience working on full-life-cycle mainframe application modernization projects in the commercial sector.
5+ years’ hands-on experience working with IBM DB2 for z/OS.
6+ years’ experience as an Application Architect, with a strong focus on application development and scaling solutions for production environments.
6+ years of experience with on-prem to AWS Cloud migration/integration which should include migration patterns (auth, middleware, data stores, event patterns, caching, telemetry); serverless patterns; data migration
4+ years providing hands-on technical assistance to the delivery team, reviewing designs and code for architectural fit, monitoring engineers and serving as the primary technical liaison between business stakeholders and engineering.
8+ years of experience leading large-scale global technology teams responsible for requirements definition, requirements management, and requirements validation;
1+ years’ experience designing and delivering production-grade AI solutions such as LLM applications, RAG systems, agentic workflows, intelligent automation or ML-enabled products.
Experience owning the end-to-end solution architecture which includes defining integration patterns, data flows, and technical design decisions across systems.
Experience driving the technical delivery on-site (not remotely), translating business requirements into detailed technical designs, sequencing work across integration and data layers, ensuring the solution is built to spec from design to deployment.
Deep understanding of AI/ML concepts, including experience with LLMs and their application in enterprise settings.
Familiarity with various hyperscaler tools and services.
Hyperscaler Architect certification is required (e.g., AWS Certified Solutions Architect, Azure Solutions Architect Expert, or GCP Professional Cloud Architect).
Experience leading the configuration and change management teams responsible for application deployments including the coordination of database changes and other necessary application configurations.
3+ years implementing CI/CD and DevSecOps with Cloud Build, GitHub Actions or Jenkins.
Ability to travel up to 50% nationally based on the work you do and the clients and industries/sectors you serve.
Limited immigration sponsorship may be available.

Preferred Qualifications:

Experience with architecture design patterns such as MVP or MVC, Gang of Four, etc.
Experience with JQuery, JavaScript and common JavaScript Patterns
Experience or passion for implementing cloud solutions on Amazon Web Services (AWS), Microsoft Azure, and/or Google Cloud Platform
Experience with Anthropic Claude, OpenAI-compatible APIs, enterprise
Master’s degree in computer science or engineering.

Wages and Salary The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $141,200 to $278,300. You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, the individual and organizational performance.

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Jobs in the United States