Energy Engineer jobs in United States, Illinois, Chicago
PayPal Sr Software Engineer Ruby Rails United States, Illinois, Chicago
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Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities & Preferred Qualifications
In your day-to-day role you will work ondesigning and building solutions for enterprise merchants with the objective of helping streamline onboarding, increase authorization rates, reduce costs, reduce fraud, and drive conversion.
We practice test-driven development and strongly encourage a culture of pair programming. Developers test, release, and monitor their own code.
We value unique perspectives brought by diverse backgrounds and experiences. A broad range of ideas and perspectives help us to create the best possible product.
What we look for in you:
Minimum of 3 years of relevant work experience and abachelor's degree or equivalent experience.
Track recordin designing and writing understandable, testable, and easy-to-maintain software.
Ability and desire to work in our collaborative environment: open team room, pair programming and fluid interactions with all products and operations teams.
High interest in Test Driven Development and specific experiences using a test heavy approach to solve problems and create solutions.
Platform Reliability & Observability
Implement and enhance observability frameworks including logging, tracing, metrics, and alerting using Splunk, Datadog,Sentry, and PagerDuty.
maintainhigh-availability architecturesacross AWS and GCP.
Lead Incident and Problem Management practices — ensuring rapid detection, efficient triage, root cause analysis, and long-term remediation.
Define and maintain SLIs/SLOs, build dashboards, and automate monitoring and alerting workflows.
Contribute to on-call rotations and ensure incident response readiness across critical systems.
Core Development & Feature Delivery
Design, build, andoptimize backend services and APIs usingRuby on Railsand PostgreSQL data systems.
GCP BigQueryfor performance tuning, analytics, and data consistency across transactional systems.
Collaborate with cross-functional teams to deliver secure, scalable, and reliable payment solutions.
Participate in code reviews, design discussions, and technical planning to drive excellence in system architecture and development.
Build automation, integration pipelines, and scalable componentsleveragingAWS/GCP cloud services.
Required Skills
backend or platform engineering experiencein high-availability, transaction-heavy, or FinTech environments.
Experience with Ruby on Rails for building backend APIs and services.
Solid SQL development skills with PostgreSQL and GCP
proficiency withAWS and GCP Cloudinfrastructure and services.
expertise inobservability tools:Splunk, DataDog, PagerDuty.
Proven experience in Incident Management and Problem Management from detection to post-incident review.
Excellent troubleshooting, analytical, and collaboration skills across distributed systems.
Bonus / Preferred Skills
Understanding of Network OSI model, SQS, Kafka, Data Replication, and API integrations.
Experience designing scalable architectures in AWS.
Exposure to AI/ML, particularly LLM (Large Language Model) integrations.
ITIL v4 Certification ordemonstrated familiarity with IT service management best practices.
teammodernizing and scaling a critical FinTech platform.
Shape the future of our observability and reliability ecosystem, setting standards across the organization.
Work in a culture that values technical excellence, ownership,pair programming, and continuous improvement.
Competitive compensation, flexible hybrid workmodel, and real opportunities for career growth across platform and product domains.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
PayPal Sr Cloud Security Engineer United States, Illinois, Chicago
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Essential Responsibilities:
- Independently apply security best practices to enhance and optimize systems, ensuring robust protection and efficiency, while beginning to understand and align security solutions with business objectives.
- Partner with peers and internal teams to drive security initiatives, contribute to cross-functional projects, and at times co-lead efforts to strengthen security posture.
- Analyze and resolve security challenges by adapting standard processes and exploring alternative approaches to address complex threats.
- Influence the quality, efficiency, and effectiveness of the team through informed decision-making, with a potential impact on other teams.
- Collaborate with other engineers to gather and incorporate feedback, driving continuous improvements in security processes.
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
What do you need to bring:
A minimal of 5 years of experience working in a cybersecurity related position.
Experience working with cloud-native security tools, AWS and GCP Infrastructure design, operation, and deployment, container and host security
Excellent communication and documentation skills.
Knowledge of Kubernetes, terraform, source code management, infrastructure and application security tools such as CSPM, SAST, DAST, API security, DDOS and WAF
Development experience is a plus.
Preferred certifications:
Cloud Security related certifications (AWS, GCP)
Degree in Computer Science or related field.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
Palo Alto Channel Systems Engineer United States, Illinois, Chicago
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Being the cybersecurity partner of choice, protecting our digital way of life.
Your Impact
- Technical Expertise: Act as the primary technical subject matter expert for our network security solutions within the CDW commercial segment. This includes conducting product demonstrations, presentations, and technical deep dives for both CDW sales teams and end customers.
- Sales and Partnership Support: Collaborate closely with the sales team to develop and execute technical strategies that drive revenue and market share through the CDW channel. Build and maintain strong, trust-based relationships with key CDW stakeholders, including account managers, solutions architects, and leadership.
- Pre-Sales Support: Provide comprehensive pre-sales support, including responding to RFIs/RFPs, creating solution architectures, and assisting with bill of materials. Offer technical guidance and support during the post-sales implementation phase to ensure customer success and satisfaction.
- Training and Enablement: Develop and deliver technical training programs for the CDW sales force to enhance their knowledge and confidence in positioning our network security products. Stay current with industry trends and competitive technologies to effectively articulate our value proposition.
- Drive commercial demand generation activities: Work with Palo Alto Networks Leadership and CDW Leadership to drive pipeline generating initiatives with Marketing and Channel Business Managers.
Your Experience
- A minimum of 7 + years of direct experience working in a solutions engineering or a similar technical role within the CDW commercial channel is required.
- Technical Skills: Extensive and demonstrable experience in network endpoint and cloud security , including a strong understanding of firewalls, VPNs, intrusion prevention systems (IPS), and other related security technologies.
- Communication: Exceptional communication, presentation, and interpersonal skills. Must be adept at explaining complex technical concepts to both technical and non-technical audiences.
- Sales Acumen: Strong business and sales acumen with the ability to translate technical features into tangible business benefits.
- Location: This is a Chicago based position, but the candidate must be willing to travel as needed
Compensation Disclosure
The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/commissioned roles) is expected to be between $198000 - $273000/YR. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found .
All your information will be kept confidential according to EEO guidelines.
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PayPal Staff Machine Learning Engineer United States, Illinois, Chicago
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Essential Responsibilities:
- Lead the development and optimization of advanced machine learning models.
- Oversee the preprocessing and analysis of large datasets.
- Deploy and maintain ML solutions in production environments.
- Collaborate with cross-functional teams to integrate ML models into products and services.
- Monitor and evaluate the performance of deployed models, making necessary adjustments.
Expected Qualifications:
- 5+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
- Extensive experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
- Expertise in cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $169,500 to $291,500
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
PayPal Sr Software Engineer Ruby Rails United States, Illinois, Chicago
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Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Preferred Qualification:
In your day-to-day role you will work ondesigning andbuilding a seamless omnichannel payment acceptance solutionBilling Aggregatorsof helpingstreamline onboarding,increase authorization rates, reduce costs, reduceand drive conversion.You will gain exposure to cross functional technology and business domains such as transaction processing, settlement, pricing, and reporting. You will have the chance to work on various teams and technology stacks.
We practice test-driven development andstrongly encourage aculture ofDevelopers test,their own code.with daily stand-ups and have regular retrospectives toinspect and adapt our working model and processes to increase quality and effectiveness
We value unique perspectives brought by diverse backgrounds and experiences. A broad range of ideas and perspectives help us to create the best possible product.
What we look for in you:
Track recordin designing and writing understandable, testable, and easy-to-maintain software
Deep knowledge of industry design patterns and object-oriented programming
Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
Comfortable with context switching and managing across multiple priorities.
Be a quick learner undaunted by complex systems. Ability to expand to new domains and be able to pick up and contribute quickly.
Ability and desire to work in our collaborative environment: open team room, pair programming and fluid interactions with all products and operations teams.
High interest in Test Driven Development and specific experiences using a test heavy approach to solve problems and create solutions.
end-to-endmonitoring solutions.
immediate management on project-level issues
Platform Reliability & Observability
Implement and enhance observability frameworks including logging, tracing, metrics, and alerting using Splunk, Datadog,Sentry, and PagerDuty.
maintainhigh-availability architectures across AWS and GCP.
Lead Incident and Problem Management practices — ensuring rapid detection, efficient triage, root cause analysis, and long-term remediation.
Define and maintain SLIs/SLOs, build dashboards, and automate monitoring and alerting workflows.
Contribute to on-call rotations and ensure incident response readiness across critical systems.
Core Development & Feature Delivery
Design, build, andoptimizebackend services and APIs using Ruby on Rails andPostgreSQLdata systems.
GCPBigQueryfor performance tuning, analytics, and data consistency across transactional systems.
Collaborate with cross-functional teams to deliver secure, scalable, and reliable payment solutions.
Participate in code reviews, design discussions, and technical planning to drive excellence in system architecture and development.
Build automation, integration pipelines, and scalable componentsleveragingAWS/GCP cloud services.
Required Skills
backend or platform engineering experience in high-availability, transaction-heavy, or FinTech environments.
Experience with Ruby on Rails for building backend APIs and services.
Solid SQL development skills with PostgreSQL and GCPBigQuery
proficiencywith AWS and GCP Cloud infrastructure and services.
expertisein observability tools: Splunk,DataDog, PagerDuty.
Proven experience in Incident Management and Problem Management from detection to post-incident review.
Excellent troubleshooting, analytical, and collaboration skills across distributed systems.
Bonus / Preferred Skills
Understanding of Network OSI model, SQS, Kafka, Data Replication, and API integrations.
Experience designing scalable architectures in AWS.
Exposure to AI/ML, particularly LLM (Large Language Model) integrations.
ITIL v4 Certification ordemonstratedfamiliarity with IT service management best practices.
teammodernizing and scaling a critical FinTechplatform.
Shape the future of our observability and reliability ecosystem, setting standards across the organization.
Work in a culture that values technical excellence, ownership,pairprogramming,and continuous improvement.
Competitive compensation, flexible hybrid workmodel, and real opportunities for career growth across platform and product domains.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
Bank Of America Principal Security Automation Engineer Tines United States, Illinois, Chicago
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Job Description:
Job Description:
We are seeking a highly skilled and experienced Senior Security Automation Engineer to lead the design, implementation, and optimization of security automation workflows using the Tines platform. This role requires deep technical expertise in security orchestration, cloud architecture, and API integrations, as well as experience working closely with Security Operations Centers (SOC), Incident Response (IR) teams, and cross-functional stakeholders. The ideal candidate will bring a strong security engineering background, hands-on experience with modern automation platforms, and a strategic mindset to drive scalable and secure automation initiatives.
Key Responsibilities
• Architect, implement, and maintain advanced automation workflows using Tines.
• Collaborate with SOC and IR teams to identify high-impact use cases for automation.
• Integrate Tines with enterprise systems including EDR, SIEM, threat intelligence platforms, and cloud services.
• Lead secure integration of Tines with SSO, credential vaults, and external repositories.
• Design and configure secure connectivity solutions (e.g., Cloudflare tunnels, VPNs) for hybrid environments.
• Develop and maintain orchestration stories across platforms such as:
• CrowdStrike, Tanium, Splunk, Anvilogic, ThreatQ, AWS, and Azure.
• Write, test, and debug Python-based automation logic.
• Analyze Tines logs and metrics to optimize performance and reliability.
• Create and maintain technical documentation, runbooks, and architectural diagrams.
• Engage with stakeholders across security, infrastructure, and application teams to gather requirements and align automation efforts with business goals.
• Ensure all automation workflows adhere to enterprise security policies and change management processes.
Minimum Years of Experience 8
Required Qualifications
• 8+ years of experience in cybersecurity, with at least 3+ years in a security automation or engineering role.
• Proven experience working with SOC and/or Incident Response teams to operationalize automation.
• Hands-on experience with Tines or similar SOAR platforms (e.g., Splunk SOAR, Palo Alto XSOAR).
• Strong programming skills in Python; experience with Git and CI/CD pipelines.
• Deep understanding of REST APIs, webhooks, and secure API integrations.
• Experience with cloud platforms (AWS, Azure, or GCP), including automation and security architecture.
• Familiarity with AI/ML integrations (e.g., AWS Bedrock, OpenAI APIs) is a plus.
• Experience configuring secure tunnels (e.g., Cloudflare, SSH, VPN) for hybrid environments.
• Strong knowledge of security frameworks and best practices (e.g., NIST, MITRE ATT&CK).
• Excellent communication skills and ability to translate technical concepts for non-technical stakeholders.
• Experience with Agile/Scrum methodologies and tools like Jira and Confluence.
Desired Qualifications
• CISSP, GIAC, or equivalent security certification.
• Tines certifications (both entry-level and advanced preferred).
• AWS Certified Security – Specialty or equivalent cloud security certification.
Skills:
Automation
Influence
Result Orientation
Stakeholder Management
Technical Strategy Development
Application Development
Architecture
Business Acumen
Risk Management
Solution Design
Agile Practices
Analytical Thinking
Collaboration
Data Management
Solution Delivery Process
These jobs might be a good fit
PayPal Sr Software Engineer- Ruby Rails United States, Illinois, Chicago
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Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Preferred Qualification:
As Senior Software Engineer, you will participate in all phases of our software development lifecycle from design, architecture and planning to development, testing, deployment, monitoring and beyond. You will be responsible in delivering an industry leading product and directing its next phase of growth. You will deep dive and implement robust solutions to complex problems. The prospective candidate will be an individual contributor working with various cross functional groups (business, product, analytics, engineering) and will require admirable collaboration skills. Business acumen, hands-on technology skills, positive work ethic and a collaborative mindset are key to the success of this role.
Your day to day:
In your day-to-day role you will
o Own implementation of amodule/application/product.
o Develop efficient, elegant, clean code with no unnecessary complication or abstraction.
What do you need to bring-
o Solid understanding of Ruby language and working experience in Rails framework
o Knowledge in Java Reactive programming, Spring framework, Spring boot is a strong plus
o Good understanding of web services and related standards like REST/JSON and gRPC
o Experience in Object-Oriented programming and concepts.
o Solid understanding of algorithms and design patterns.
o Experiences in both relational and non-relational DB, like Oracle and Aerospike/Redis
o Experience in Junit and TestNG.
o Exposure to Agile methodologies.
o Strong problem-solving skills.
o Financial or Payment industry experience is preferred.
o Proven track record in delivering highly available, scalable systems on time.
**We know the confidence gap and imposter syndrome can get in the way of meeting spectacular candidates. Please don't hesitate to apply.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
Share
Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities & Preferred Qualifications
In your day-to-day role you will work ondesigning and building solutions for enterprise merchants with the objective of helping streamline onboarding, increase authorization rates, reduce costs, reduce fraud, and drive conversion.
We practice test-driven development and strongly encourage a culture of pair programming. Developers test, release, and monitor their own code.
We value unique perspectives brought by diverse backgrounds and experiences. A broad range of ideas and perspectives help us to create the best possible product.
What we look for in you:
Minimum of 3 years of relevant work experience and abachelor's degree or equivalent experience.
Track recordin designing and writing understandable, testable, and easy-to-maintain software.
Ability and desire to work in our collaborative environment: open team room, pair programming and fluid interactions with all products and operations teams.
High interest in Test Driven Development and specific experiences using a test heavy approach to solve problems and create solutions.
Platform Reliability & Observability
Implement and enhance observability frameworks including logging, tracing, metrics, and alerting using Splunk, Datadog,Sentry, and PagerDuty.
maintainhigh-availability architecturesacross AWS and GCP.
Lead Incident and Problem Management practices — ensuring rapid detection, efficient triage, root cause analysis, and long-term remediation.
Define and maintain SLIs/SLOs, build dashboards, and automate monitoring and alerting workflows.
Contribute to on-call rotations and ensure incident response readiness across critical systems.
Core Development & Feature Delivery
Design, build, andoptimize backend services and APIs usingRuby on Railsand PostgreSQL data systems.
GCP BigQueryfor performance tuning, analytics, and data consistency across transactional systems.
Collaborate with cross-functional teams to deliver secure, scalable, and reliable payment solutions.
Participate in code reviews, design discussions, and technical planning to drive excellence in system architecture and development.
Build automation, integration pipelines, and scalable componentsleveragingAWS/GCP cloud services.
Required Skills
backend or platform engineering experiencein high-availability, transaction-heavy, or FinTech environments.
Experience with Ruby on Rails for building backend APIs and services.
Solid SQL development skills with PostgreSQL and GCP
proficiency withAWS and GCP Cloudinfrastructure and services.
expertise inobservability tools:Splunk, DataDog, PagerDuty.
Proven experience in Incident Management and Problem Management from detection to post-incident review.
Excellent troubleshooting, analytical, and collaboration skills across distributed systems.
Bonus / Preferred Skills
Understanding of Network OSI model, SQS, Kafka, Data Replication, and API integrations.
Experience designing scalable architectures in AWS.
Exposure to AI/ML, particularly LLM (Large Language Model) integrations.
ITIL v4 Certification ordemonstrated familiarity with IT service management best practices.
teammodernizing and scaling a critical FinTech platform.
Shape the future of our observability and reliability ecosystem, setting standards across the organization.
Work in a culture that values technical excellence, ownership,pair programming, and continuous improvement.
Competitive compensation, flexible hybrid workmodel, and real opportunities for career growth across platform and product domains.
Travel Percent:
The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
