Full-Time

Senior Engineer-Mainframe ISV

Posted on 11/1/2025

CDW Corporation

CDW Corporation

10,001+ employees

Sells hardware, software, and IT services

Compensation Overview

$104.5k - $148.2k/yr

+ Annual bonus target 10%

Remote in USA

Remote

Category
IT & Security (2)
,
Requirements
  • Bachelor’s degree and at least 5 years of IT engineering work experience dealing with one or more infrastructure solutions supported by the Managed Services practice, to include: Experience installing, maintaining, and supporting mainframe software products for IBM mainframes and performing system management functions (software installations, version upgrades, product maintenance, and configuration management), OR
  • 9 years IT Engineering experience, including 5 years of IT engineering work experience dealing with one or more infrastructure solutions supported by the Managed Services practice, to include: Experience installing, maintaining, and supporting mainframe software products for IBM mainframes and performing system management functions (software installations, version upgrades, product maintenance, and configuration management)
  • Demonstrated experience with z/OSMF Configuration Assistant
  • Demonstrated communication and presentation skills
  • Demonstrated ability to execute tasks associated with customers’ disaster recovery plans
  • Demonstrated skills in UNIX Systems Services
  • Demonstrated skills in z/OS
  • Demonstrated skills in REXX/CLIST
  • Demonstrated skills in JCL
  • Demonstrated experience with ISV products including:
  • Demonstrated experience with ISV products including: System Management: Tools for monitoring, managing and optimizing mainframe operations.
  • Demonstrated experience with ISV products including: Security: Solutions for enhancing the security of the mainframe environments
  • Demonstrated experience with ISV products including: Data management: Software for managing, storing and retrieving data efficiently
  • Demonstrated experience with ISV products including: Application Development: Tools that aid in the development, testing, and deployment of mainframe operations
  • Demonstrated experience with ISV products including: Performance Optimization: Products designed to improve the performance and efficiency of the mainframe system.
  • Demonstrated ability to implement and troubleshoot IT Infrastructure systems and configurations in designated area of specialty
  • Demonstrated ability to acquire further technical skills
  • Demonstrated verbal and written communication skills
  • Demonstrated ability to multitask and prioritize workload
  • Demonstrated customer service skills
  • Demonstrated ability to investigate problems and utilize problem solving techniques
  • Demonstrated ability to establish positive working relationships and work as a team player in a managed services environment
  • Demonstrated ability to be resourceful in working with disparate client and internal departments to deliver meaningful solutions
  • Demonstrated ability to provide guidance and leadership to less experienced technical team members
  • Demonstrated ability to develop strong customer relationships and trust to secure future business
  • Demonstrated experience with Software Vendors, i.e. Broadcom, Compuware, BMC, LRS and Syncort, a plus
  • Demonstrated experience with File Transfer Protocol (FTP)/Secure File Transfer Protocol (SFTP) IP Connectivity, a plus
  • Managed Services experience, a plus
Responsibilities
  • Provides technical assistance regarding Disaster Recovery (DR) exercises and Business Continuity Processes (BCP)
  • Ensures system improvements and/or modifications are implemented. Develops, enhances and/or supports technical approaches that allow successful audits and scalable implementations of large, complex mainframe environments
  • Identifies and resolves performance issues
  • Facilitates project planning efforts by establishing and meeting work estimates, target dates, milestones and schedules
  • Participates in ongoing development and improvement of installation standards
  • Provides team members with technical training and/or mentoring as needed
  • Provides primary support for reported problems related to software in assigned area of responsibility and related products
  • Fulfills ServiceNow requests for customers as they pertain to software in assigned area of responsibility and related products
  • Performs a variety of technical tasks in support of Managed Services customers. These may include, but are not limited to: Installs, implements, maintains, upgrades, and troubleshoots client infrastructure solutions; Plans, develops, installs, configures, maintains, supports, and optimizes client network hardware, software, and communication links; Anticipates, mitigates, identifies, and responds to system performance issues; Ensures the integrity and security of enterprise data on host computers, multiple databases, and during data transfer in accordance to business needs and industry best-practices regarding privacy, security, and regulatory compliance; Performs database installations, updates/patches/upgrades, tuning, performance monitoring, replication, back-ups, security, user management, and resource management; Researches and makes recommendations on infrastructure products, services, and standards in support of procurement and development efforts; Participates in Disaster Recovery exercises and planning; Follows change control, incident response, and testing processes; Communicates and enforces, through system procedures, data storage retention policies; Monitors, analyzes, and predicts trends for equipment performance, space allocation, and data growth to recommend enhancements; Creates scripts to automate common tasks
  • Addresses and updates customer incident tickets and change orders, providing internal management and customer account managers with status information
  • Creates required reports in response to business user needs
  • Develops, documents, and maintains policies, procedures and associated training plans for systems and /or database administration and appropriate use
  • Develops reusable assets (templates, tools, etc) for the Managed Services practice
  • Works with account management personnel to participate on conference calls and perform tasks in support of the client relationship
  • Partners with the Managed Services Continuous Improvement team on pre-sales support activity and design and scoping of services
  • Provides technical perspective to ensure a realistic estimation of scope, cost and level of effort for proposal generation
  • Works with project managers in the development and implementation of project plans and timelines
  • Complies with all time compliance and time entry guidelines
  • Training/Certifications: Attends training sessions, and obtains industry related certifications as determined by management
Desired Qualifications
  • Demonstrated experience with Software Vendors, i.e. Broadcom, Compuware, BMC, LRS and Syncort, a plus
  • Demonstrated experience with File Transfer Protocol (FTP)/Secure File Transfer Protocol (SFTP) IP Connectivity, a plus
  • Managed Services experience, a plus

CDW provides technology products and services to businesses. It sells hardware, software, networking, and cloud solutions, and also offers consulting, configuration, deployment, and managed services to implement and optimize IT systems. Its product work is delivered through a broad inventory, fast shipping, and custom configurations, often bundled with services from leading technology providers like Apple, Lenovo, and Tripp Lite to create integrated solutions. CDW differentiates itself with one of the largest inventories in the industry, enabling quick responses and customized configurations, plus end-to-end support from procurement to deployment. The company's goal is to help businesses of all sizes optimize their technology infrastructure so they can operate efficiently and reliably in a fast-paced digital environment.

Company Size

10,001+

Company Stage

IPO

Headquarters

Vernon Hills, Illinois

Founded

1984

Simplify Jobs

Simplify's Take

What believers are saying

  • AI infrastructure demand drove Q1 2026 server, networking, storage sales up 20% year-over-year.
  • Hang Tan's April 2026 appointment accelerates hybrid cloud and as-a-service offerings from HPE expertise.
  • Geared for Growth initiative targets $100 million annual savings by 2027, boosting EPS growth.

What critics are saying

  • SHI International captures small business share with 10-15% lower pricing within 6-12 months.
  • Gross margins fall below 20% as hardware mix dominates over software in 12-18 months.
  • Sanjay Mehrotra's post-2026 exit severs semiconductor insights, hurting AI storage deals in 3-6 months.

What makes CDW Corporation unique

  • CDW serves diverse sectors including business, government, education, and healthcare across US, UK, Canada.
  • CDW maintains industry's largest in-stock IT inventory for fast shipping and custom configurations.
  • CDW integrates hardware, software, and services from partners like Apple, Lenovo, NVIDIA, Dell.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Performance Bonus

Company News

Yahoo Finance
Apr 3rd, 2026
Genpact primed to rebound while CDW and Rumble face headwinds

Genpact, a global professional services firm spun off from General Electric in 2005, has seen its shares decline 6.4% over the past month, creating a potential buying opportunity according to StockStory analysis. The company helps businesses transform operations through digital technology, AI and data analytics solutions. Whilst trading near its 52-week low, StockStory identifies Genpact as oversold and primed for a rebound. In contrast, the analysis warns against CDW and Rumble. CDW faces limited growth potential with anticipated sales growth of just 2.8% next year and flat earnings over the past two years. Rumble's operating margin has declined by 31.9 percentage points over five years, raising questions about its business model viability. Both stocks are considered risky despite their low valuations.

Stock Titan
Mar 27th, 2026
Director Sanjay Mehrotra to exit CDW (CDW) board after 2026 meeting.

Director Sanjay Mehrotra to exit CDW (CDW) board after 2026 meeting. Filing Impact (Moderate) Filing Sentiment Rhea-AI filing summary. CDW Corporation reported that director Sanjay Mehrotra has informed the company he will not stand for reelection at the 2026 Annual Meeting of Stockholders. He will continue to serve as a director through the end of his current term, and his decision is stated as not being related to any disagreement with the company's operations, policies, or practices. 8-K event classification. Item 5.02 - Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers 03/27/2026 - 08:31 AM Faq. What board change did CDW (CDW) disclose in this 8-K filing? CDW disclosed that director Sanjay Mehrotra has decided not to stand for reelection at the company's 2026 Annual Meeting. He will remain on the board until his current term ends, ensuring continuity during the transition period. When will Sanjay Mehrotra's service on CDW's board end? Sanjay Mehrotra will continue serving as a CDW director through the remainder of his current term, which runs until the company's 2026 Annual Meeting of Stockholders. After that meeting, he will no longer serve on the board. Did Sanjay Mehrotra cite any disagreements with CDW as a reason for leaving? The filing states that Sanjay Mehrotra's decision not to stand for reelection was not related to any disagreement with CDW regarding its operations, policies, or practices. This indicates an orderly transition rather than a conflict-driven departure. What type of event is CDW reporting under Item 5.02 of form 8-K? CDW is reporting a board-level change under Item 5.02, specifically the decision of director Sanjay Mehrotra not to stand for reelection. Item 5.02 covers departures or appointments of directors and certain executive officers and related compensation matters. Who signed CDW's 8-K reporting Sanjay Mehrotra's board decision? The 8-K was signed on behalf of CDW by Frederick J. Kulevich, who serves as Chief Legal Officer and Executive Vice President, Risk Compliance, and Corporate Secretary. His signature confirms the company's authorization of the reported information. Filing exhibits & attachments. 3 documents

F5, Inc.
Mar 10th, 2026
F5 celebrates outstanding partners with 2025 North America Partner Awards.

F5 celebrates outstanding partners with 2025 North America Partner Awards. F5 Ecosystem | March 10, 2026 At F5, its partners play a vital role in empowering customers to navigate the increasing complexities of modern, hybrid multicloud environments. As businesses grapple with distributed applications, evolving APIs, and AI-driven workloads, the need for unified application delivery and security has never been more critical. This year f5 is thrilled to announce the 2025 North America Partner award winners during AppWorld, F5's premier application delivery and security conference in Las Vegas, Nevada. The F5 Application Delivery and Security Platform (ADSP) enables partners to deliver advanced app and API security, centralized visibility, and AI-driven insights across hardware, software, Kubernetes, SaaS, and cloud. Its 2025 North America Partner award winners celebrate a range of partners whose excellence and innovation in platform-centric strategies are shaping the future of application delivery and security: * North America Partner of the Year: Presidio: Presidio demonstrated extraordinary growth across key solution areas while enhancing its technical capabilities and commitment to mutual success. Presidio's executive alignment, coupled with investments in F5's portfolio and pioneering work on the HumanAI InfraGenie solution, showcased its innovative and strategic approach. As a key driver of new opportunities and competitive positioning, Presidio earned this prestigious recognition through unmatched collaboration and results. * North America BeF5 Partner of the Year: CDW: Embodying the spirit of "BeF5," CDW excels in teamwork, shared purpose, and a human-first approach that benefits both communities and individuals. CDW's enduring philanthropic efforts - including support for Children's Miracle Network Hospitals - and its values-driven volunteerism reflect a partner that champions positive change. For its collaborative leadership and people-focused commitment, CDW is a deserved recipient of its BeF5 Partner award. * North America Innovation Partner of the Year: WorldTech IT: WorldTech IT pushed boundaries in 2025, delving into cutting-edge technologies and emerging markets in alignment with F5's strategic goals. WorldTech IT's early co-development initiatives around AI and close partnership with F5 technical teams underscored its commitment to transformative customer outcomes. Bold innovation and differentiated solutions positioned WorldTech IT as a trailblazer, earning the company this celebrated recognition. * North America Marketing Excellence Partner of the Year: World Wide Technology (WWT): WWT delivered marketing excellence through a strategic partnership that maximized F5's market impact. WWT innovatively showcased F5 technologies via the AI Proving Ground and Advanced Technology Center, enabling hands-on customer experiences that accelerated adoption and understanding. By effectively translating technical solutions into practical, customer-centric value, WWT distinguished itself as a leader in marketing innovation. * North America Public Sector Partner of the Year: J2R Solutions: J2R Solutions achieved exceptional success in the public sector, leading in revenue impact and delivering the year's highest deal volume along with major federal wins. Its strategic alignment, trusted expertise, and collaborative efforts demonstrated an unwavering commitment to advancing customer success. J2R Solutions exemplifies excellence as F5's Public Sector Partner of the Year. * North America Rising Star Partner of the Year: Netsync Network Solutions: Netsync proved its ambition and drive as a Rising Star by advancing from Silver to Gold partner status, achieving growth across both commercial and state, local, and education (SLED) sectors with F5. Netsync's relentless dedication to collaboration and technical engagement propelled its remarkable momentum, making this partner a standout choice for this award. * SE All Stars MVP Gold: TJ Vreugdenhil - SHI: TJ Vreugdenhil elevated F5's influence within SHI by delivering strategic technical expertise such as collaborative demo labs and spearheading technical enablement through bootcamps. His focus on internal training and high-value content for joint webinars aligned seamlessly with F5's solution-focused strategy. TJ's leadership in presales engagement, his active participation in the 2025 F5 SE All Stars program, and his impact across SHI earned him the prestigious SE All Star MVP Gold Award for the third year in a row. Celebrating its partners' success. The F5 2025 North America Partner Awards celebrate the exceptional achievements of partners driving success and innovation through F5 ADSP. By advancing convergence in application delivery and security, simplifying operations, and fostering unified visibility across hybrid multicloud environments, these partners strengthen both customer resilience and the broader F5 ecosystem. f5 is proud to collaborate with these distinguished leaders and look forward to another year of innovation and shared success. Congratulations to all its winners!

Yahoo Finance
Mar 5th, 2026
CDW files for automatic mixed securities shelf registration, beats Q4 estimates with $5.51B revenue

CDW Corporation has filed for an automatic mixed securities shelf registration, allowing the company flexibility to issue multiple securities and raise capital as needed for operations and growth initiatives. The IT solutions provider recently reported strong fourth-quarter 2025 results, with adjusted earnings per share of $2.57 beating estimates of $2.44, whilst revenue of $5.51 billion exceeded forecasts by $179 million. For 2026, CDW expects to return 50% to 75% of adjusted free cash flow to shareholders through dividends and share repurchases, with gross profit projected to grow in the low single digits. Of 14 analysts covering the stock, 57% rate it a Buy and 43% a Hold, with an average price target of $166 indicating 33% upside potential.

Yahoo Finance
Mar 5th, 2026
CDW stock trades 30.6% below fair value after year of weak returns on $22.4B revenue

CDW, a large IT solutions provider with annual revenue of $22.4 billion and net income of $1.1 billion, has experienced negative total returns over the past month, three months, year-to-date and past year. The share price currently sits at $125.28. Despite recent weakness, CDW trades at what some analysts view as a significant discount, with the most widely followed fair value estimate at $180.60—suggesting the stock may be 30.6% undervalued. The company's expansion into software, professional and managed services has elevated recurring revenue and improved margins. However, softer revenue guidance and pressure from lower-margin, hardware-heavy deals could challenge the optimistic earnings narrative. The stock's recent pullback has prompted investors to reassess whether current pricing represents a buying opportunity.

INACTIVE