Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Global Tech - Software Developer with AI, Sr. Associate
PWC US
FL-Tampa, FL · CT-Stamford, CT · NC-Raleigh, NC · GA-Atlanta, GA · NC-Charlotte, NC · TX-Austin, TX · IL-Chicago, IL · DC-Washington, DC · OH-Cincinnati, OH · MO-Kansas City, MO · OH-Columbus, OH · TX-Dallas, TX · NV-Las Vegas, NV · CA-Los Angeles, CA · CO-Denver, CO · MN-Minneapolis, MN · TN-Nashville, TN · MI-Detroit, MI · MA-Boston, MA · LA-New Orleans, LA · NJ-Florham Park, NJ · UT-Salt Lake City, UT · CA-San Francisco, CA · PA-Philadelphia, PA · AZ-Phoenix, AZ · WA-Seattle, WA · OR-Portland, OR · TX-Houston, TX
As a Software Developer with AI, Sr. Associate you will develop innovative software solutions that support digital transformation, using your software engineering skills to design, code,…
Added 16 mins ago
Senior Software Developer
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking an enthusiastic, creative, senior SW developer to join a high-performing Agile team in designing and building modern, services-based web applications for a large government…
Added 16 mins ago
Senior AWS Full Stack Developer *
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking an AWS Full Stack Developer to join a small, collaborative development team supporting the modernization of a legacy application within a financial services environment.
Added 16 mins ago
Senior DevOps Engineer
CGI Technologies and Solutions, Inc.
Lafayette, LA
We CGI is looking for a Senior DevOps Engineer with strong hands-on experience in Kubernetes or OpenShift, Jenkins, and Groovy based Jenkins libraries, to join our fast paced and dynamic…
Added 16 mins ago
Senior Java Developer
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking an enthusiastic, creative, full stack developer for a high performing Agile team designing and building a modern, services based web application for a large government…
Added 16 mins ago
Senior Full Stack Developer
CGI Technologies and Solutions, Inc.
Lafayette, LA
We CGI is seeking an immediate need for a Senior Full Stack Developer to join our healthcare delivery team in one of our selected locations.
Added 16 mins ago
Senior AWS Java Full Stack Developer **
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking a Senior AWS Java Full Stack Developer to lead the development and support of cloud-based applications in an AWS focused financial services environment. This role combines…
Added 16 mins ago
Senior Full Stack Developer *
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking a Senior Full Stack Developer to support the development, enhancement, testing, and maintenance of enterprise applications and developer portal solutions.
Added 16 mins ago
Senior AWS Python Developer *
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking a senior, self-directed Sr. Python Developer to build and support an AWS hosted application developed primarily in Python.
Added 16 mins ago
Senior Java Full Stack Engineer
CGI Technologies and Solutions, Inc.
Lafayette, LA
We CGI looking for a highly motivated Senior Full Stack Engineer to be part of its dynamic, globally distributed team of IT professionals responsible for the development and maintenance of…
Added 16 mins ago
Sr Front-End/Angular Developer
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking an enthusiastic, creative, senior front-end developer to join a high-performing Agile team in designing and building modern, services-based web applications for a large…
Added 16 mins ago
Senior AWS Java Full Stack Developer with Python **
CGI Technologies and Solutions, Inc.
Lafayette, LA
CGI is seeking a Senior Java Full Stack Developer with 5+ years of experience building enterprise applications using Java, Spring Boot, Angular, Python, and AWS. This role leads the…
Added 17 mins ago
Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Baton Rouge, LA
Collaborate with senior engineering and architecture leaders to define long-term platform strategy and API standards
Added 38 mins ago
Senior Frontend/Full Stack Engineer
AgentSync
Denver, CO
…React experience our customers touch through to the Go and Java services that power it. We hire product-minded engineers who think like owners - people who care as much about the customer…
Added 49 mins ago
SA
IT Technology Services Senior Specialist - REF3193K
SAP America, Inc.
Newtown Square, PA
- $127,525 to $195,976 USD / year
Added 49 mins ago
Senior Software Integration Engineer (on-site)
RTX Corporation
state college, PA
…complex problems and create a safer, more connected world. As a Senior Software Integration Engineer on the Enterprise Mission Integration & Test (EMIT) program, you will join a dynamic…
Added 50 mins ago
Director, Software Engineering Solutions
Peraton
King of Prussia, PA
Added 50 mins ago
Senior Software Lead - Java*
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
. 12+ years of experience in architecture, design and development of end of end java full stack applications with Java 11, 17, API Development with Springboot, Angular 8+, MongoDB,…
Added 50 mins ago
API Developer
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a talented individual like you to join our team as a API developer and play a key role in…
Added 50 mins ago
Senior Java Full Stack Developer
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
We're growing rapidly and are looking for Senior Java full stack Developers for various projects. You'll be pivotal in design, build, and execution of innovative applications.
Added 50 mins ago
Java API Backend Developer*
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
As a senior API developer, you will be responsible for designing, developing, and maintaining high performance APIs that power to the system. You will work closely with cross functional…
Added 50 mins ago
Lead Application Support Engineer-Java/AWS
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
. AWS Certified Developer Associate AWS Solutions Architect Associate Oracle Certified Java Professional Oracle WebLogic Certification Oracle BPM/SOA Certification ITIL Foundation v4…
Added 50 mins ago
Senior Software Engineer - Full Stack Java and Angular - Local to Pittsburgh, PA
CGI Technologies and Solutions, Inc.
Pittsburgh, PA
. Develop enterprise applications using Java and Spring Boot.
Added 1 hour ago
Senior Software Engineer - Agency Compensation
Travelers Indemnity Co
Hartford, CT
Travelers is seeking a Senior Software Engineer to join our team as we grow and transform our technology landscape. In this role, you will lead advanced, end-to-end software engineering…
Added 1 hour ago
CO
Computer Systems Analyst
City of Cincinnati
Cincinnati, OH
- $47.34 to $63.62 USD / hour
Programming languages (Java, C, C++, Visual Basic, etc.) and utilities.

CGI Technologies and Solutions, Inc.

Senior Mainframe Capacity & Performance Engineer

Baltimore, MD, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

Senior Mainframe Capacity & Performance Engineer

Position Description

CGI Federal is seeking a Senior Mainframe Capacity & Performance Engineer to support the Social Security Administration (SSA), Division of Mainframe Systems Software (MSS), Mainframe Capacity & Performance Branch (MCPB). This role provides technical expertise in mainframe performance engineering, capacity planning, workload management, systems optimization, and performance analysis across SSA's enterprise IBM zSystems environment.

The successful candidate will support mission critical capacity and performance initiatives, evaluate application readiness for production deployment, perform systems performance analysis, develop capacity forecasts, and provide recommendations that improve system availability, throughput, and operational efficiency. The position will support modernization initiatives involving cloud technologies, Agile development methodologies, DevOps practices, and enterprise monitoring and analytics platforms.

This is a 5 day a week onsite position at the client site in Woodlawn, MD

Your future duties and responsibilities

. Monitor, analyze, and optimize performance across IBM zSystems mainframe environments.

. Conduct mainframe capacity planning, workload forecasting, resource utilization analysis, and long range capacity projections.

. Perform application load testing and assess production readiness based on CPU, memory, throughput, and workload metrics.

. Conduct capacity and performance assessments for SSA production and integration environments, including before and after testing comparisons.

. Analyze application and infrastructure performance to identify bottlenecks, performance risks, and resource constraints.

. Support performance engineering efforts for CICS, DB2, z/OS Connect, WebSphere Application Server (Traditional and Liberty), and IBM MQ environments.

. Develop performance reports, trend analyses, capacity forecasts, and executive recommendations.

. Conduct real time Sysplex, LPAR, and CEC performance monitoring, root cause analysis, and performance tuning activities.

. Perform MIPS forecasting and capacity projections utilizing IBM zPCR and z/OS AIOps toolsets.

. Develop and maintain automated SAS based reporting and analytics solutions for mainframe resource utilization, trending, forecasting, and performance analysis.

. Create and maintain technical documentation, standard operating procedures (SOPs), technical diagrams, and knowledge repositories.

. Support business resiliency, disaster recovery, data replication, and hybrid cloud initiatives.

. Participate in SSA modernization efforts, proof of concept testing, emerging technology evaluations, Agile development activities, and continuous improvement initiatives.

. Provide system configuration recommendations to improve performance, availability, scalability, and operational efficiency.

. Support after hours troubleshooting and performance problem determination activities as required.

Required qualifications to be successful in this role

. Bachelor's degree from an accredited college or university.

. Minimum seven (7) years of experience supporting IBM zSystems mainframe performance engineering, capacity planning, capacity forecasting, and systems performance analysis.

. Must be able to obtain and maintain a Public Trust clearance.

. Experience analyzing, monitoring, and tuning z/OS and zLinux environments.

. Experience conducting application load testing, workload analysis, performance benchmarking, and production readiness assessments.

. Experience performing MIPS modeling, trend analysis, capacity forecasting, resource utilization reporting, and long term capacity planning.

. Experience troubleshooting performance, throughput, response time, and workload management issues across enterprise mainframe environments.

. Experience supporting IBM technologies including CICS, DB2, WebSphere Application Server (Traditional and Liberty), IBM MQ, z/OS Connect, Sysplex, LPARs, Coupling Facilities (CF), multi CEC environments, and data replication technologies.

. Experience developing technical documentation, SOPs, analytical reports, performance studies, and executive recommendations.

. Experience with enterprise zSystems performance and capacity management tools, including RMF/SMF, zPCR, MICS, MXG, SAS, IntelliMagic Vision, BMC Strobe, Dynatrace, SPLUNK, Ironstream, and related z/OS AIOps solutions.

. Experience with JCL, IBM Utilities, SQL, Oracle/DB2 databases, and data analytics/reporting platforms.

. Working knowledge of C++, Java, JavaScript, HTML, SQL, and object oriented programming concepts in support of performance analysis, reporting, and automation activities.

. Experience supporting disaster recovery, business resiliency, data replication, and hybrid cloud initiatives utilizing AWS and/or Microsoft Azure.

. Proficiency with Microsoft Office Suite, including Teams, Outlook, Word, Excel, PowerPoint, SharePoint, Visio, and Access.

. Strong written and verbal communication skills with the ability t

Desired qualifications/non essential skills required:

. Experience supporting the Social Security Administration (SSA) or other Federal agencies.

. Experience supporting large scale mainframe modernization initiatives.

. Experience with cloud integration and hybrid cloud architectures.

. SharePoint Administration experience.

. Experience creating technical architecture, workflow, systems, and operational process diagrams using Visio.

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $91,800.00 $180,700.00.

CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:

. Competitive compensation

. Comprehensive insurance options

. Matching contributions through the 401(k) plan and the share purchase plan

. Paid time off for vacation, holidays, and sick time

. Paid parental leave

. Learning opportunities and tuition assistance

. Wellness and Well being programs

#CGIFederalJob

#LI RJ1

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team - one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US_Employment_Compliance@cgi.com . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

We make it easy to translate military experience and skills! Click here (https://cgi-veterans.jobs/) to be directed to our site that is dedicated to veterans and transitioning service members.

All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.

CGI is an Equal Opportunity Employer, to include disability and protected veteran status; we are committed to compliance with U.S. laws and regulations.

Apply About employer

More about this job

Skills

CGI
Cloud technologies
Agile development
Forecasting
Detect bottlenecks
CICS
IBM DB2
IBM WebSphere
Oracle Application Server
Root cause analysis
SAS
Reporting
Documentation
Implement ICT recovery system
Process improvement
Troubleshooting
Dynatrace
Splunk
JCL
SQL
Oracle
Data analysis
C++
Oracle Java
JavaScript
HTML
Object-oriented programming
AWS
Microsoft Azure
Microsoft Office
Microsoft Teams
Microsoft Outlook
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Microsoft SharePoint
Microsoft Visio
Microsoft Access
Communication skills
Workflow

Report this job