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Apex Fintech Solutions

Senior Systems Engineer

Sorry, this job was removed at 06:15 p.m. (CST) on Thursday, Dec 11, 2025
Be an Early Applicant
Hybrid
3 Locations
109K-136K Annually
Hybrid
3 Locations
109K-136K Annually

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As a Software Engineer II, you will design, build, and optimize solutions for digital wealth management, collaborating across teams and utilizing modern software practices.
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WHO WE ARE

Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support clients such as Stash, Betterment, SoFi, and Webull, and more than 20 million of our clients' customers. 

Collectively, AFS creates an environment in which companies with the biggest ideas in fintech are empowered to change the world. As a global organization, we have offices in Austin, Dallas, Chicago, New York, Portland, Belfast, and Manila.

If you are seeking a fast-paced and entrepreneurial environment where you'll have the opportunity to make an immediate impact, and you have the guts to change everything, this is the place for you. 

AFS has received a number of prestigious industry awards, including:

  • 2021, 2020, 2019, and 2018 Best Wealth Management Company - presented by Fintech Breakthrough Awards

  • 2021 Most Innovative Companies - presented by Fast Company

  • 2021 Best API & Best Trading Technology - presented by Global Fintech Awards

ABOUT THIS ROLE

We have an exciting opening for a bright, talented and passionate Senior Systems Engineer to join our infrastructure team. In this role you will build, implement and maintain Linux based application systems in a developing DevOps culture. You will collaborate with other members of our team to ensure availability, performance, reliability, and security for our users and clients.

Duties/Responsibilities

  • Operate and continuously improve Linux systems engineering and administration. 

  • Deployment and automation of applications via Salt & Ansible. 

  • Troubleshoot, diagnose and resolve server events and user incidents relating to Linux systems. 

  • Engage in detailed planning, change control and thorough testing to ensure performance, availability and stability. 

  • Security related activities, system hardening, patching, vulnerability threat management and mitigation. 

  • Manage and deploy system monitoring and management tools such as DataDog, LogicMonitor, Sentinel One, SNMP, etc. 

  • Design and create automation to execute tasks and/or processes using scripting languages (Shell Scripting, Powershell, PERL, Python). 

  • Create and maintain clear and accurate system documentation. 

  • Ensure high performance and reliability of production systems by performing system monitoring and analysis, performance tuning, and troubleshooting system hardware, software, and applications. 

  • Partner with Software Engineering teams to develop proactive maintenance plans, schedule maintenance windows, implement the changes, and follow-up. 

  • Maintain non-proprietary application stack (Kubernetes, Docker, Kafka, MongoDB, RabbitMQ, Zookeeper). 

  • Oversee infrastructure environment (VMWare, Storage, Backups, etc). 

Education and/or Experience

  • Bachelor's degree in Computer Science or other technical field (or equivalent work experience) required; advanced degree preferred

  • 5+ years of experience in a similar role with experience in Cloud environments (i.e. cloud migration, cloud management, cloud architecture) and hand on Linux Engineering and Administration. 

  • Experience with infrastructure related software, including VMWare, noSQL databases (e.g. MongoDB), containerization (e.g. docker), orchestration (e.g. Kubernetes), SAN storage and backup 

  • Experience with code management tools such as Git. 

  • Experience with TCP/IP networking troubleshooting and tools 

  • Experience with configuration management tools (Ansible and SaltStack). 

  • Experience writing and maintaining python/powershell/shell scripts/other scripts that automate tech operations. 

  • Experience with Dell server hardware. 

Required Skills/Abilities

  • Excellent organizational and follow-up skills with strong attention to detail. 

  • Ability learn new skills to keep up with cutting edge technologies and evolving skill sets. 

  • Ability to work in a team environment with much collaboration. 

  • Ability to operate with a sense of purpose and urgency. 

  • Be passionate about troubleshooting, debugging, and automation. 

  • Must possess excellent verbal and written communication skills. 

  • Expected to respond to alerts and outages; participate in periodic 24x7 on-call schedule. 

  • Skill in providing top notch, responsive customer service to internal and external clients. 

Work Envrionment

  • This job operates in a hybrid, office environment 3 days per week.

  • This job may require flexible shifts and days of the week including weekends and holidays, as needed. 

  • This job may require travel, as needed (up to 10%).

#IT #mid-senior #full-time #LI-LN1 #APEX

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Our Rewards

We offer a robust package of employee perks and benefits, including healthcare benefits (medical, dental and vision, EAP), competitive PTO, 401k match, parental leave, and HSA contribution match. We also provide our employees with a paid subscription to the Calm app and offer generous external learning and tuition reimbursement benefits. At AFS , we offer a hybrid work schedule for most roles that allows employees to have the flexibility of working from home and one of our primary offices.

Salary Range

$108,800-$136,000

The annual base salary range for this position is noted above. Exact compensation offered may vary depending on job-related knowledge, skills, experience, and office location.

EEO Statement

Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics.

Disability Statement

Apex Fintech Solutions is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities. We are dedicated to ensuring equal employment opportunities and providing reasonable accommodations to qualified individuals with disabilities. If you require reasonable accommodations to participate in the application or interview process, please submit your request via the Candidate Accommodation Requests Form. We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.

Apex Fintech Solutions Chicago, Illinois, USA Office

141 W Jackson Blvd, Chicago, IL, United States, 60604

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
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  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

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