Platform Infrastructure Engineer

About Us

At RELI Group, our work is grounded in purpose. We partner with government agencies to solve complex challenges, improve public health, strengthen national security, and make government services more effective and efficient. Our team of over 500 professionals brings deep expertise and a shared commitment to delivering meaningful outcomes. Behind every solution is a group of experts who care deeply about impact—whether we're supporting data‑driven decisions, modernizing systems, or safeguarding critical programs.

We are seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms supporting multiple applications. The role will involve collaborating with cross‑functional teams and overseeing technical architecture while delivering scalable and reliable solutions.

• Monitor and optimize system performance and implement corrective actions on current platform(s).
• Experience in managing and maintaining application integration leveraging current networking concepts (TCP/IP, routing, firewalls).
• Oversee and conduct regular cybersecurity vulnerability assessments and penetration testing.
• Develop and maintain security incident response plans and procedures.
• Develop and implement automation scripts and tools to streamline platform deployments, provisioning, and management tasks.
• Deploy and manage machines with VMware, vCenter, Kickstart, Puppet, Foreman, and CIS-CAT.
• Manage and configure host‑based security systems.
• Experience with Dev Ops methodologies and tools, supporting Infrastructure as Code (IaC) within RHEL containers.
• Use monitoring and logging tools, such as Prometheus, Grafana, ELK, IBM Net Cool, and Solarwinds.
• Patch and manage systems using Red Hat Satellite Server.
• Provide hardware support for servers and workstations.
• Experience/knowledge of cloud platforms such as AWS and Azure to manage, secure, and maintain the environment/platform infrastructure is a bonus, but not required.
• Other tasks as assigned.

• At least 12 years of experience in the related field.
• At least 4 years of hands‑on experience working with Open Shift.
• Active Secret clearance.
• Due to federal requirements, all candidates must be US Citizens without Dual Citizenship to another country.
• This is an on‑site position at a government facility.
• Requires presence on site five days per week in Annapolis Junction, MD.
• Candidates must reside within a commutable distance.
• Participation in a rotational on‑call schedule for emergency page‑outs is required.
• Team player, fast learner with ability to work proactively and independently to support mission critical operations supporting geographically diverse locations.

• Red Hat Certified Specialist in Open Shift Administration OR Red Hat Certified Engineer (RHCE) OR Red Hat Certified Architect (RHCA).

RELI Group is an Equal Employment Opportunity /
*** Affirmative Action
*** employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, ancestry, citizenship status, military status, protected veteran status, religion, creed, physical or mental disability, medical condition, marital status, sex, sexual orientation, gender, gender identity or expression, age, genetic information, or any other basis protected by law, ordinance, or regulation.

We encourage all candidates who live in a HUBZone to apply. You can check to see if your address is located in a HUBZone by accessing the SBA HUBZone Map.

The annual salary range for this position is $ to $. Actual compensation will depend on a range of factors, including but not limited to the individual's skills, experience, qualifications, certifications, location, other business and organizational needs, and applicable employment laws. The estimate displayed represents the typical salary range for this position and is just one component of the total compensation package for employees.

RELI Group provides a variety of additional benefits to its employees. For additional details on the benefits that RELI Group offers .