1,000+ matching jobs for “Application Support Engineer | Linux”

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Cleveland-Cliffs

Lead IT Applications Engineer

Corporate Headquarters

Full time

Pay posted by employer$120,000–$160,000

combines hands-on development and production support with close collaboration with business users and software vendors. Summary of Responsibilities Develop, …

Added Nov 6, 2026

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PNC Financial Services Group

Software Engineer Sr (Senior Database Automation Engineer)

Pittsburgh, Pennsylvania, United States +4 locations

Pay posted by employer$86,250–$172,500

… Platform Expertise Serve as a senior Oracle DBA with deep knowledge of Oracle database administration. Support Oracle RAC, ASM, Multitenant, RMAN, Data Guard, Fleet Patching and Provisioning, Enterprise Manager, …

Added Nov 3, 2026

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Hewlett Packard Enterprise

Software Quality Engineer

Aguadilla, Aguadilla, Puerto Rico +1 location

… collaboration, and impact. Make a Mark in Cloud QA Innovation We are looking for a Software Quality Engineer to contribute to test architecture and automation strategy for our cloud platform. This role is ideal for a …

Added Nov 3, 2026

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KBR

Data Engineer

Honolulu, Hawaii, United States

Pay posted by employer$119,900–$179,000

As a Data Engineer, you will be a critical part of the team that is responsible for enabling the development of data-driven …

Added Nov 3, 2026

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Becton Dickinson

Senior Software Engineer

USA CA - Irvine Laguna Canyon +1 location

In person
Full time
Regular

Pay posted by employer$105,500–$168,800 USD

Summary: BD's Software Technology Solutions (STS) organization is seeking a hands-on Senior Software Engineer to design, develop, and scale cloud-native applications and enterprise data solutions that support critical …

Added Oct 27, 2026

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Global Payments

DevOps Engineer - AWS & Terraform

London, England, United Kingdom

… take your career global? Make your mark at one of the biggest names in payments. We’re looking for a DevOps Engineer to join our ever‑evolving CI/CD Platform Team at Global Payments and help shape the future of global …

Added Nov 3, 2026

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Global Payments

Associate Lead Software Engineer

Pune, Maharashtra, India

… for new applications, procedures, flowcharting, coding and debugging programs. Maintains and utilizes application and programming documents in the development of code. Recommends changes in development, maintenance and …

Added Nov 7, 2026

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RTX

Senior Software Engineer

Cambridge, Massachusetts, United States

… following position is to join our BBN Technologies team: Role Overview: We are seeking an experienced SW engineer to join our Physical Sciences and Systems group in Cambridge, Massachusetts. You will join a project team …

Added Oct 27, 2026

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Booz Allen Hamilton

Software DevOps Engineer

Chantilly, Virginia, United States

Pay posted by employer$77,600–$176,000

Software DevOps Engineer The Opportunity: Today’s dynamic technology landscape demands constant and rapid innovation. To facilitate …

Added Oct 27, 2026

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Comcast

Senior Embedded Software Engineer

Philadelphia, Pennsylvania, United States +1 location

Full time
Regular

Pay posted by employer$135,697.48–$203,546.22

Comcast is looking for a Senior Firmware Engineer (Engineer 4) to develop and maintain software for next-generation technician test and measurement devices. …

Added Oct 15, 2026

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Bristol-Myers Squibb

DLP Engineer

Hyderabad - TS - IN

Full time
Regular

Bristol Myers Squibb is seeking an experienced DLP Engineer to join our data security and data protection efforts. The successful candidate will be responsible for …

Added Oct 15, 2026

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Fiserv

Senior MongoDB Database Engineer

Alpharetta, Georgia, United States +3 locations

Full time
Regular

… Manage cross-shard query efficiency and reduce scatter-gather impact across distributed workloads Support large production environments (hundreds of nodes, multi-region deployments) with a focus on availability …

Added Nov 3, 2026

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Cisco Systems

Senior Software Engineer (Remote)

San Jose, California, United States

Pay posted by employer$167,700–$245,200

The application window is expected to close on: 11/29/2026 This is a remote position open to candidates located within the …

Added Oct 27, 2026

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Walt Disney

Sr Site Reliability Engineer

Bengaluru, Karnataka, India

Full time
Regular

… key events, and ongoing Edge Security Our team is dispersed over multiple locations to allow for support of our worldwide partners and brands. Work closely with our Global Information Security teams to insure …

Added Oct 27, 2026

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Walt Disney

Sr Site Reliability Engineer

Bengaluru, Karnataka, India

Full time
Regular

Added Oct 27, 2026

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Applied Materials

Senior Software Engineer

Santa Clara, California, United States

Pay posted by employer$152,000–$208,500

… efficient data-processing pipelines for compute- and data-intensive workloads. Work across Windows and Linux environments. Optimize software for performance, scalability, reliability, and maintainability. Diagnose …

Added Nov 3, 2026

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Booz Allen Hamilton

DevOps Engineer, Mid

McLean, Virginia, United States

Pay posted by employer$62,000–$141,000

DevOps Engineer, Mid The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision …

Added Oct 27, 2026

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Booz Allen Hamilton

DevOps Platform Engineer

Arlington, Virginia, United States +2 locations

Pay posted by employer$62,000–$141,000

DevOps Platform Engineer The Opportunity: Are you looking for an opportunity to make a difference? What if you could find a position …

Added Nov 6, 2026

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Fiserv

Senior Software Engineer

Alpharetta, Georgia, United States

Full time
Regular

Build and maintain complex algorithms and application stack codebase dealing with Risk and Fraud detection in an OLTP environment with high standards of SLA and …

Added Nov 10, 2026

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Caterpillar

Simulation Infrastructure Engineer

Irving, Texas, United States

Pay posted by employer$112,710–$183,140

… machines operating in dynamic jobsites—into reality. Role Definition: The Simulation Infrastructure Engineer will design, build, automate, and support the compute and platform environments used to develop and execute …

Added Oct 27, 2026

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Cleveland-Cliffs

Lead IT Applications Engineer

Corporate Headquarters

Full time

Pay posted by employer$120,000–$160,000

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Minimum Qualifications · employer excerpt

Bachelor’s degree in computer science, Information Systems, or a related field, or equivalent practical experience
8–10 years of experience developing and supporting business applications on platforms such as .NET and/or Java/Java EE, including Visual Basic applications
Strong Oracle and Microsoft SQL Server skills, including writing complex queries, PL/SQL and T-SQL stored procedures, and common database skills such as indexing, performance tuning, query optimization, and basic data modeling
Working knowledge of Linux/Unix environments, including shell scripting, Cron scheduling, and log analysis, and of Java application servers such as Tomcat or WebLogic
Demonstrated ability to work directly with business users to understand needs, resolve support issues, and communicate technical topics to non-technical audiences

4 more in the full description below.

About this opportunity

Original employer description

Location: Cleveland, OH

Cleveland-Cliffs is searching for a Lead IT Applications Engineer who will be a key technical resource supporting a portfolio of business-critical HR, Payroll, Time & Attendance, Badging/Access Control, and Safety applications. The portfolio spans modern vendor platforms and long-running custom systems built on Oracle, Java EE, Visual Basic, .NET, and Linux. The role combines hands-on development and production support with close collaboration with business users and software vendors.

Summary of Responsibilities

Develop, enhance, and support HR, Payroll, Time & Attendance, and Safety & Security applications, including custom Java/Java EE, Visual Basic/VB.NET, and .NET applications, batch programs, interfaces, and reports
Write, tune, and troubleshoot complex SQL and database code, including Oracle PL/SQL and Microsoft SQL Server stored procedures, functions, views, and data-load processes
Support scheduled batch and data-pipeline processes, including Korn shell scripts, Cron jobs, Java batch programs, ensuring timely and accurate data movement between systems
Provide production support, with priority attention to high-criticality systems such as gross pay, workforce management, timekeeping, and access control: investigate incidents, perform root cause analysis, and implement permanent fixes within agreed service levels
Support application servers and Linux-based environments (such as Tomcat and WebLogic) in coordination with infrastructure teams
Partner with business stakeholders (HR, Payroll, Safety, Security, and others) to gather requirements, evaluate initiatives, and deliver solutions on time
Coordinate with software vendors on support tickets, patches, upgrades, enhancements, and escalations, and track issues through resolution
Plan and support application upgrades, releases, and testing cycles, including regression and user acceptance testing
Support payroll processing cycles, including month-end, year-end, and regulatory or tax-driven changes, with a strong focus on accuracy and timeliness
Create and maintain technical documentation, including functional specifications, runbooks, support procedures, and system and data flow documentation
Crosstrain teammates and document specialized or legacy applications so that critical systems have dependable primary and backup coverage
Lead the team when required: act as technical lead or delegate for the manager, prioritize and assign work, coordinate incident response and payroll-cycle support, and represent the team in cross-functional meetings
Identify opportunities for process improvement, automation, and modernization of legacy applications, and contribute to cross-functional projects
Follow change management, security, and audit/compliance practices, and help ensure data integrity and appropriate access controls
Mentor junior team members and share knowledge across the team
All other duties as assigned

Minimum Qualifications

Bachelor’s degree in computer science, Information Systems, or a related field, or equivalent practical experience
8–10 years of experience developing and supporting business applications on platforms such as .NET and/or Java/Java EE, including Visual Basic applications
Strong Oracle and Microsoft SQL Server skills, including writing complex queries, PL/SQL and T-SQL stored procedures, and common database skills such as indexing, performance tuning, query optimization, and basic data modeling
Working knowledge of Linux/Unix environments, including shell scripting, Cron scheduling, and log analysis, and of Java application servers such as Tomcat or WebLogic
Demonstrated ability to work directly with business users to understand needs, resolve support issues, and communicate technical topics to non-technical audiences
Experience coordinating with third-party vendors on application support, issue escalation, and enhancements
Demonstrated ability to lead others when required, such as serving as technical lead, guiding peers, delegating work, and keeping management informed during incidents and projects
Strong analytical, troubleshooting, and organizational skills, with the ability to manage multiple priorities
Excellent written and verbal communication skills

Preferred Qualifications

Experience with HR, Payroll, and Time & Attendance systems such as Frontier Matrix and UKG Kronos, and exposure to Dayforce or similar workforce management platforms
Experience with system integrations and data pipelines (APIs, web services, flat-file and batch interfaces, ETL tools)
Familiarity with SAS, SSRS, Power BI, or similar reporting tools, and scripting for automation
Exposure to legacy technologies such as ESQL/C and Open Ingres, or willingness to learn and support them
Knowledge of payroll and timekeeping concepts, including pay rules, overtime, and regulatory compliance
Experience working in an industrial or manufacturing environment
Familiarity with ITIL, SDLC, and change management practices

The salary range for this role is $120,000 to $160,000. An employee’s pay within the salary range will be based on numerous factors including, but not limited to, relevant education, qualifications, experience, skills, geographic location and business or organizational needs.

Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry. The Company is vertically integrated from the mining of iron ore, production of pellets and direct reduced iron, and processing of ferrous scrap through primary steelmaking and downstream finishing, stamping, tooling, and tubing. We offer an excellent total compensation package, including competitive pay with variable compensation opportunity, health insurance, retirement plan, education assistance, paid time off, and more.

Cleveland-Cliffs Inc. is committed to working with and providing reasonable accommodation to individuals with disabilities. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the employment process, please send an e-mail to [email protected] or call 1-(312) 899-3097 and let us know the nature of your request and your contact information. Do not email your application materials to this email address. Application materials sent to this email address will not be considered.

Cleveland-Cliffs Inc. is an equal opportunity employer – M/F/Veteran/Disability. We are a drug-free workplace and conduct pre-employment screening as a condition of employment.

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Full time

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