Systems Administrator

Description

1. AWS Cloud Administration & DevOps: Experience managing and optimizing AWS environments, including EC2, S3, VPC, IAM, CloudWatch, cloud infrastructure, automation, and DevOps best practices.
2. Linux System Administration & Middleware Support: Strong hands-on experience with Red Hat Enterprise Linux (RHEL), WebLogic, Java/J2EE applications, server administration, performance monitoring, and troubleshooting.
3. Automation, CI/CD & Cloud Modernization: Experience with Python/Shell scripting, GitLab, CI/CD pipelines, containerization, and migrating legacy applications to modern cloud-native architectures.

Our client is looking for a talented systems professional to support applications.
POSITION SUMMARY:
This role requires expertise in traditional system administration (RHEL, WebLogic, Oracle) and modern DevOps practices on AWS. A key responsibility will be building a Proof of Concept (POC) to re-architect and rebuild the legacy application in a scalable, cloud-native AWS environment.
DETAILED LIST OF ROLE AND RESPONSIBILITIES:

• Responsible for providing technology initiatives, support on-going release activities and POC for applications as System Admin/DevOps engineer.
• Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers in AWS cloud environments (EC2 instances).
• Administer and troubleshoot Java/J2EE applications deployed on WebLogic application servers, including configuration of JDBC data sources, connection pools, and JVM performance monitoring.
• Provide system-level support for Oracle RDS, collaborating with DBA teams for performance tuning, backup, and recovery.
• Monitor system performance, availability, and security using tools like Dynatrace, CloudWatch and implement robust troubleshooting procedures for application and infrastructure issues.
• Build a Proof of Concept (POC) for rebuilding the legacy Java/J2EE application using modern AWS services (e.g., Lambda, ECS/EKS, S3), micro services to improve scalability, reliability, and cost-efficiency.
• Automate routine administrative tasks using scripting languages (Shell, Python, Jython, WLST) to increase operational efficiency.
• Work closely with development, testing, and operations teams to bridge the gap between development and operations, ensuring smooth software delivery and knowledge sharing.

SKILLS:
Proven experience as a System Administrator or DevOps Engineer managing enterprise-level applications.
Strong expertise in AWS cloud services (EC2, S3, VPC, IAM, CloudWatch, etc.).
Hands-on experience with Red Hat Enterprise Linux (RHEL) administration.
Proficiency in administering WebLogic application servers and supporting Java/J2EE applications.
Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers in AWS cloud environments (EC2 instances).
Familiarity with Oracle databases from a system administration perspective.
Experience with version control systems, specifically GitLab, and CI/CD practices.
Strong scripting skills (Shell, Python, etc.).
Knowledge of networking concepts and security best practices in cloud environments.
Experience or familiarity with healthcare data management and compliance standards is a plus.
Develop POC for migrating code base from WebLogic to JBoss, and ORACLE RDS to Postgres
Hands on with Containerization
Collaboration work with development teams to streamline the process.
QUALIFICATIONS: (Experience and Education)
Bachelor's degree or higher in Information Systems, IT with 15+ years' experience, or equivalent in healthcare administration setting.
Job Type & Location
This is a Contract position based out of Boston, MA.
Pay and Benefits
The pay range for this position is $64.29 - $64.29/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Boston,MA.
Application Deadline
This position is anticipated to close on Jul 27, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.