Top Tech Jobs & Startup Jobs in Chicago, IL

Designs, implements, assesses, and maintains cybersecurity controls for enterprise applications, infrastructure, databases, integrations, and DevSecOps processes. The role supports federal RMF, NIST SP 800-53 compliance, vulnerability management, system hardening, identity and access management, application security, encryption, continuous monitoring, security assessments, and authorization activities. The engineer collaborates with technical teams and stakeholders, prepares security documentation and risk analyses, and remediates security gaps in a mission-critical environment.

Designs and maintains CI/CD pipelines, infrastructure automation, deployment processes, monitoring, and operational tooling for Java-based enterprise applications. Integrates automated testing, security scanning, vulnerability management, containerization, and secure credential practices. Collaborates with development, cybersecurity, database, QA, systems administration, and customer teams to deliver reliable releases and support compliance, hardening, patching, and continuous monitoring in a controlled environment.

Administer and optimize on-premises Appian environments across development, test, staging, and production. Responsibilities include configuration, deployments, upgrades, patching, monitoring, troubleshooting, access control, performance management, incident resolution, and operational documentation. The role supports Java enterprise applications in Linux environments and collaborates with developers, infrastructure, cybersecurity, database, release management, vendors, and federal customers.

Develop, enhance, test, deploy, and support full-stack enterprise applications in AWS. Build front-end interfaces, backend services, REST APIs, integrations, and database components. Contribute to architecture and technical design, troubleshoot complex production issues, participate in code reviews, and support automated testing, CI/CD, Agile planning, and deployment activities. Collaborate with Product, QA, Cloud/DevOps, and engineering teams while following secure coding and software development standards.

Performs functional, system, regression, and integration testing for software applications. Develops test plans and cases from requirements, manages defects, validates releases, documents QA procedures, and supports deployments and production troubleshooting. Collaborates with cross-functional Agile teams, participates in Scrum ceremonies, contributes to client engagements, and mentors junior QA analysts. The role requires experience with testing methodologies, APIs, test management tools, SDLC processes, and software release validation.

Designs, develops, tests, reviews, and deploys complex Appian BPM solutions, including business logic, process models, expression rules, interfaces, and UI screens. Analyzes legacy systems, optimizes performance, ensures data integrity and security, coordinates requirements and deployments, collaborates with business analysts and QA teams, and mentors junior developers.

Leads Tier 2 and Tier 3 enterprise help desk operations, overseeing incident resolution, ITSM processes, SLA performance, reporting, root-cause analysis, automation, and continuous improvement. Manages federal stakeholder relationships, mentors support staff, enforces ITIL-based incident, problem, change, and knowledge management practices, and drives customer satisfaction and operational efficiency.

Leads complex SaaS and enterprise IT projects from planning through implementation and operational transition. Establishes project structures, schedules, Agile processes, backlogs, milestones, dependencies, and reporting. Coordinates technical and business teams, manages risks and issues, oversees process improvement, communicates with stakeholders, and ensures project accountability and delivery. The role also supports Agile team maturity, change management, governance, testing, and cross-functional collaboration across security, QA, DBA, DevOps, and automation teams.

Administers and operates a federal Salesforce Marketing Cloud tenant across multiple business units. Responsibilities include user access, security, data extensions, SQL automations, journeys, deliverability, integrations, certificates, monitoring, incident response, backups, reporting, documentation, and service requests. The role also performs minor AMPscript, Server-Side JavaScript, Guide Template Language, and SQL enhancements while maintaining compliance, accessibility, and operational safeguards.

Develop, test, deploy, and maintain full-stack enterprise applications in AWS. Build front-end interfaces, backend services, APIs, integrations, and database components; troubleshoot complex technical issues; contribute to architecture and design decisions; support CI/CD and production readiness; conduct code reviews; collaborate across Product, QA, and DevOps; and mentor junior developers.