About Cognizant Corporate
Cognizant Corporate is a global community united by a shared purpose: to make a meaningful impact. We are committed to excellence and driven by outcomes that matter. Collaboration is at the heart of how we work, and our forward-thinking mindset fuels continuous learning, innovation, and growth.
At Cognizant, careers transcend titles. We empower our people to think strategically, inspire others, and lead with purpose – always guided by our core values. Join us in shaping future of business. Could you be the one to make a difference?
Job Summary
Linux Engineer responsible for deploying and managing enterprise Linux systems to support applications cloud use and business operations. Ensures security availability and compliance with CMMC NIST DFARS and ISO standards. Works with IT and security teams on automation monitoring system hardening and documentation to maintain a stable and secure Linux environment.
Responsibilities
Roles and Responsibilities
- Ensure the security availability performance and reliability of corporate Linux systems both on-premises and cloud-based.
- Deploy configure and manage Red Hat Enterprise Linux (RHEL) and Rocky Linux.
- Monitor and respond to system performance issues ensuring optimal resource utilization and uptime.
- Manage system patching kernel updates and security hardening following industry best practices.
- Automate system provisioning configuration management and maintenance using Ansible.
- Manage user authentication permissions and role-based access control (RBAC) in compliance with security policies.
- Maintain backup and disaster recovery strategies to ensure system resilience and data protection.
- Ensure compliance with security frameworks such as NIST CMMC ISO 27001 and GDPR for secure data transmission and storage.
- Conduct regular security audits and collaborate with cybersecurity teams to address vulnerabilities and improve network defenses.
Security and Compliance
- Ensure compliance with CMMC NIST DFARS and other industry security frameworks by implementing secure configurations.
- Work with cybersecurity teams to conduct vulnerability assessments risk mitigation and system hardening.
- Configure and maintain security baselines for Linux environments.
- Implement and maintain audit logging intrusion detection (IDS) and system monitoring tools.
- Support encryption and secure data transfer protocols to safeguard corporate data.
System Monitoring Incident Response
- Monitor system health and performance using Zabbix and other monitoring tools.
- Proactively identify and troubleshoot performance bottlenecks and critical system errors.
- Participate in incident response and forensic investigations when security incidents occur.
Collaboration Documentation
- Work closely with network storage and security teams to maintain a well-integrated IT ecosystem.
- Develop and maintain technical documentation service design diagrams and standard operating procedures (SOPs).
- Assist in vendor management for Linux-based tools licensing and hardware procurement.
Work model –
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 3 days a week in our office in Blue Ash, Ohio. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Work Authorization: US Citizenship is required due to contract and clearance requirements.
Applications will be accepted until June 25, 2026.
关于高知特 (Cognizant)
高知特(Cognizant)（纳斯达克代码：CTSH）作为一家AI Builder和相关技术服务提供商，致力于通过打造全栈AI解决方案，帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长，将企业独特的业务场景融入科技系统，赋能组织释放人才潜能，推动切实成果，并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情，敬请访问 cognizant.ai 或关注@cognizant。
补充雇佣信息
薪酬信息截至本职位发布之日为准。Cognizant 保留在适用法律允许的范围内随时修改该信息的权利。
申请人可能需要通过现场面试或视频会议的方式参加面试。此外，候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
Cognizant 是一家提供平等就业机会的雇主。在招聘过程中，您的申请和候选资格不会因种族、肤色、性别、宗教、信仰、性取向、性别认同、国籍、残疾、遗传信息、怀孕、退伍军人身份或任何其他受联邦、州或地方法律保护的特征而受到影响。
