Top 102 Systems administrator Jobs in St. Louis Mo

AWS System Administrator
CACI —St. Louis, MO
- $75,200 - $158,100 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health insurance
Mobile Device Systems Administrator Senior
General Dynamics Information Technology —St. Louis, MO
- $129,813 - $138,000 a year
- System design
- Bachelor's degree
- Experience equivalent to degree accepted
- Paid time off
- 401(k) matching
11d
IT Specialist
Diode Dynamics Llc —Saint Charles, MO
- $60,000 - $80,000 a year
- Full-time
- Google Workspace
- ERP systems
- Mid-level
- Profit sharing
- Health savings account
6d
Information Technology/Assurance (IT/IA) Specialist II
General Dynamics Information Technology —Mascoutah, IL
- $97,968 - $127,880 a year
- Ability to lift 50 pounds
- Travel
- Experience equivalent to degree accepted
Human Resources Information System (HRIS) Coordinator
Agency for Community Transit —Granite City, IL
- $21.68 - $30.35 an hour
- Overtime
- Background check
- Computer Science
- Computer literacy
- Health insurance
- Dental insurance
Quick Apply
2d
Systems Administrator
Silgan Plastics —Chesterfield, MO
- Full-time
- Hybrid work
- Background check
- 7 years
- Computer Science
- Health savings account
- Health insurance
Quick Apply
11d
Network Administrator (Industrial Automation / OT)
Everforth —St. Louis, MO
- Full-time
- 5 years
- System design
- SQL
- Health savings account
- Paid holidays
Quick Apply
System Administrator (Desktop Support)
General Dynamics Information Technology —Arnold, MO
- $130,900 - $177,100 a year
- 5 years
- Bachelor of Science
- Bachelor's degree
- Paid time off
- 401(k) matching
9d
Service Desk Administrator I (IT)
HR Green —St. Louis, MO
- $49,500 - $81,000 a year
- On call
- Microsoft Outlook
- Mid-level
- Office
Quick Apply
IT Systems Specialist
Illinois Southern Probation and Pretrial Services —East Saint Louis, IL
- $73,400 - $141,891 a year
- Mid-level
- IT
Linux Systems Administrator (Part-time)
Savi Gurus —St. Louis, MO
- Part-time
- Remote
- Senior level
Quick Apply
Systems Administrator
DataServ —St. Louis, MO
- Online Application
- Hybrid work
- System design
- Mid-level
- Windows
- Health insurance
- Paid time off
Quick Apply
AWS Systems Administrator
Crimson Phoenix —St. Louis, MO
- $120,000 - $149,000 a year
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
- Disability insurance
- Health insurance
Quick Apply
12d
IT Administrator (NetSuite)
Ford Hotel Supply —St. Louis, MO
- Full-time
- Mid-level
- 3 years
- SQL
- Health savings account
- Paid holidays
Quick Apply
System Administrator
SogoTrade —St. Louis, MO
- On call
- Azure
- Mid-level
- Office
IT Salesforce Administrator
The J —St. Louis, MO
- $80,000 a year
- Microsoft Excel
- Microsoft Outlook
- Writing skills
Quick Apply
Systems Administrator
Absolute Computer Solutions —Maryland Heights, MO
- $57,652.43 - $70,000.00 a year
- Full-time
- 5 years
- System design
- AWS
- Paid holidays
- Health insurance
Quick Apply
5d
IT Systems Administrator
Control Devices LLC —Fenton, MO
- Full-time
- Computer Science
- 5 years
- Office
- 401(k)
- Paid time off
Quick Apply
Technical Support Specialist II - Elevated Support, WashU IT
Washington University in St Louis —St. Louis, MO
- $25.47 - $39.49 an hour
- Online Application
- Writing skills
- Pass drug screening
- Mid-level
- Commuter assistance
- Employee assistance program
System Administrator
Chenega Security International, LLC —St. Louis, MO
- Full-time
- Microsoft Access
- Microsoft Outlook
- Computer Science

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AWS System Administrator

CACI -
St. Louis, MO

Apply Now

Job Details

Full-time
$75,200 - $158,100 a year

Benefits

Health insurance

Qualifications

Linux support
Bachelor's degree
DoD 8570
Computer networking
IAT
IAT Level II
Linux administration

Full Job Description

Job ID

325837

Job Title: AWS System Administrator

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:
The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for the day-to-day administration and maintenance of our AWS infrastructure. You will ensure the availability, performance, and security of our cloud-based systems and applications.

Responsibilities:

Manage AWS resources: Provision, configure, and manage AWS resources such as EC2 instances, EBS volumes, VPCs, security groups, and IAM roles.
Administer Linux/RHEL systems: Manage and maintain RHEL-based EC2 instances and on-premises Linux servers, including system updates, patch management, and performance tuning.
Monitor system performance: Monitor system performance metrics, identify and troubleshoot issues, and implement corrective actions.
Maintain system security: Implement and enforce security best practices, including access control, data encryption, and vulnerability management.
Automate tasks: Automate routine administrative tasks using scripting languages (e.g., Python, Bash) and AWS tools (e.g., AWS CLI, CloudFormation).
Troubleshoot and resolve issues: Diagnose and resolve technical issues related to AWS infrastructure, Linux/RHEL operating systems, and applications.
Implement and maintain backups: Implement and maintain backup and recovery procedures for AWS resources.
Stay current with AWS technologies: Keep abreast of the latest AWS services, features, and best practices.
Collaborate with teams: Work closely with development, operations, and security teams to ensure smooth and efficient operations.

Qualifications:

Required:

Active TS/SCI security clearance (must obtain a polygraph within 6 months of start date)
Bachelor’s Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science)

Minimum 5 years of relevant experience.
DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification
Strong hands-on experience with Red Hat Enterprise Linux (RHEL) 7/8/9 administration
Proficiency in Linux system administration including user management, file systems, networking, and service
Knowledge of Linux shell scripting and command-line tools

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$75,200-$158,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply Now

Refine Your Search

systems administrator jobs in st. louis mo

AWS System Administrator

Mobile Device Systems Administrator Senior

IT Specialist

Information Technology/Assurance (IT/IA) Specialist II

Human Resources Information System (HRIS) Coordinator

Systems Administrator

Network Administrator (Industrial Automation / OT)

System Administrator (Desktop Support)

Service Desk Administrator I (IT)

IT Systems Specialist

Linux Systems Administrator (Part-time)

Systems Administrator

AWS Systems Administrator

IT Administrator (NetSuite)

System Administrator

IT Salesforce Administrator

Systems Administrator

IT Systems Administrator

Technical Support Specialist II - Elevated Support, WashU IT

System Administrator

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