• Serve as a senior technical lead for enterprise PKI architecture, administration, and operational support across Certification Authorities (CAs), Registration Authorities (RAs), and Validation Authorities (VAs) • Administer and maintain PKI platforms across Windows and Linux environments, including EJBCA operations, ACME, SCEP, certificate enrollment, CRL distribution, OCSP, CDP, and AIA services • Execute and document PKI key ceremonies, offline root CA operations, and cryptographic material handling in compliance with Certificate Policies (CP) and Certification Practice Statements (CPS) • Manage and maintain Hardware Security Modules (HSMs), ensuring compliance with federal cryptographic standards • Support secure certificate lifecycle management, validation services, and enterprise trust models • Administer Red Hat Enterprise Linux (RHEL) environments supporting PKI, identity, and application services • Perform comprehensive Microsoft Windows Server administration including lifecycle management, patching, backup validation, and remediation • Support Docker/containerized solutions aligned with enterprise deployment and security standards • Maintain supporting web/application infrastructure including IIS, Apache, and JBoss • Support PostgreSQL and MariaDB environments for PKI and identity services

• Support and maintain a secure, scalable, and high-performing multi-tenant network environment • Implement customer networking solutions • Maintain infrastructure reliability • Support governance and documentation standards across the organization

Title: Senior Linux Infrastructure Engineer Location: Remote, United States Department: IT Job Description: Employment Type Full time Location Type Remote Department IT Compensation - Base Salary $215K – $250K • Offers Bonus The listed base salary range for this position is based upon the location(s) of this posting. Individual salaries are determined through a variety of factors, including, but not limited to, education, experience, knowledge, skills, and geography. Base salary does not include other forms of total compensation such as bonus compensation and other benefits. Our benefits package includes medical, dental, and vision coverage, life and AD&D insurance, 20 days of paid time off, 9 sick days, and a 401(k) plan with a company match. OverviewApplication Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together. In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more. As a Senior Linux Infrastructure Engineer, you will build, automate, and maintain an exemplary Linux infrastructure. One that is available, scalable, secure. performant, and fully reproducible. There is an emphasis on modern tooling and following a stringent software developed lifecycle. Responsibilities - Developing operational tooling in Python, Ruby, or similar language (these are beyond shell scripts to be used to perform API integrations, data processing, and system orchestration tasks) - Design and implement systems that are highly available, self healing, scalable, and performant - Create comprehensive metrics, monitoring, visualizations, and alerting systems applied to all parts of the infrastructure - Design and implement all systems components with “Security First” principles - Heavily engage with AI tools for all aspects of development and support - Participate in an on-call rotation Requirements - At least 7 years of working as a Linux Systems Administrator or Engineer - In-Depth understanding of Linux fundamentals regarding filesystems, process scheduling, virtual memory management, and other base primitives - In-Depth understanding of the TCP/IP network protocol and addressing - Significant experience developing operational tooling in Python, Ruby, or similar language - Significant experience with Configuration Management platform (Ansible, Puppet, Chef)) - Experience with metrics, monitoring and visualization tools (Prometheus, Influx, Grafana) Preferred Qualifications - Experience with CI/CD tools (Jenkins, Github Actions) - Experience with containers and container orchestration - Experience with distributed storage (Ceph, Lustre, GPFS) - Experience with RDBMS (Postgres, MySQL) “Friends of Voleon” Candidate Referral Program If you have a great candidate in mind for this role and would like to have the potential to earn $15,000 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program. Equal Opportunity Employer The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

Title: AI Infrastructure Engineer Location: CT-Hartford ZIP/Postal Code 06105 Job Type Contract-to-perm Category Software Engineering Req # HTD-288fe6bd-92da-4f28-98f6-265463946db6 Pay Rate $46 - $57 (hourly estimate) Job Description A healthcare client is looking for a AI Infrastructure Engineer to sit fully remote. This person is going to be supporting a large scale initiative for an AI-Powered consumer health platform that is designed to give people a more connected and personalized feel for managing their health. The engineer is going to own automation, scripting, and infrastructure-as-code foundation of the platform. They will design and maintain the full automation layer that provisions, validates and operates GCP projects, GKE clusters, kCC resources, CICD pipelines and GitHub Actions. This role is to ensure that infrastructure is repeatable, auditable, secure and production ready. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Required Skills & Experience 10+ years of experience working as an Infrastructure Engineer specialized in automation Expert in Bash, PowerShell and advanced Python Strong Terraform module development and CICD integration Experience with AI optimize/modernize Experience with GKE lifecycle management Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.