Top 30 Devops engineer Jobs in O Fallon, Il

Cloud DevOps Engineer
CACI —Scott AFB, IL
- $82,100 - $172,400 a year
- Full-time
- Remote
- 5 years
- Java
- Bachelor's degree
- Health insurance
10d
Cloud Infrastucture & DevOps Engineer
Leidos —Scott AFB, IL
- $69,550 - $125,725 a year
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
13d
DevOps Engineer
aqua IT —St. Louis, MO
- Full-time
- 6 years
- Computer Science
- Bachelor of Science
Quick Apply
Senior DevOps Software Engineer
Global Enterprise Services, LLC —Swansea, IL
- System design
- 8 years
- SQL
Quick Apply
DevOps Engineer
Absolute Business Solutions Corp —St. Louis, MO
- $180,000 - $225,000 a year
- 8 hour shift
- Hybrid work
- Computer science
- Mid-level
- Military encouraged
- Paid time off
- 401(k) matching
Onsite DevOps Engineer (Linux Admin Focus)
Object Computing Inc. —St. Louis, MO
- Full-time
- Azure
- 5 years
- System design
Senior DevOps Engineer
Exegy —St. Louis, MO
- Full-time
- Hybrid work
- 5 years
- Senior level
- Python
12d
DevOps
Sonsoft Inc —St. Louis, MO
- Full-time
- 3 years
- Analysis skills
- Bachelor's degree
Quick Apply
Cloud DevOps Engineer (Hybrid) - TS/SCI Required
Phoenix Operations Group —St. Louis, MO
- Full-time
- Computer science
- Computer Science
- No experience needed
- Paid training
- Paid holidays
Quick Apply
DevOps Engineer | Transitioning Military 🇺🇸
INflow Federal —St. Louis, MO
- DevOps
- Mid-level
- Ability to lift 50 pounds
Quick Apply
GIS DevOps Engineer
Vantor Services Inc. —St. Louis, MO
- $145,000 - $215,000 a year
- Full-time
- Azure
- 11+ years
- AWS
- 401(k) matching
- Pet insurance
Quick Apply
DevSecOps Engineer
Trevity LLC —St. Louis, MO
- Full-time
- Azure
- 5 years
- AWS
Quick Apply
DevOps Architect – Cross‑Platform
Stellar IT Solutions LLC —St. Louis, MO
- $60 - $70 an hour
- Contract
- Remote
- DevOps
- Mentoring
- Senior level
Quick Apply
DevOps Engineer Senior, Team Lead
General Dynamics Information Technology —St. Louis, MO
- $140,250 - $189,750 a year
- 5 years
- System design
- Research
DevOps ( USC & GC )
Sonsoft Inc —St. Louis, MO
- Full-time
- DevOps
- 3 years
- Analysis skills
Quick Apply
TS/SCI - Senior DevOps Engineer
Bailey Information Technology, LLC —St. Louis, MO
- 6 years
- Computer Science
- Bachelor of Science
Quick Apply
DevOps Engineer (TS/SCI CI Clearance Required)
North Point Technology —St. Louis, MO
- 6 years
- Computer Science
- Master's degree
Quick Apply
Managed Services - AI Agent Build & DevOps - Manager
PRICE WATERHOUSE COOPERS —St. Louis, MO
- $99,000 - $232,000 a year
- Computer Science
- DevOps
- Mid-level
- Paid holidays
- Health insurance
13d
Sr Observability Engineer
Stifel —St. Louis, MO
- Full-time
- Azure
- 5 years
- DevOps
- Health insurance
- Dental insurance
Manager, Solution Architect
PRICE WATERHOUSE COOPERS —St. Louis, MO
- $99,000 - $232,000 a year
- 7 years
- Oracle
- Computer Science
- Paid holidays
- Health insurance

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devops engineer jobs near o fallon, il

Cloud DevOps Engineer

CACI -
Scott AFB, IL

Apply Now

Job Details

Full-time
$82,100 - $172,400 a year
10 days ago

Benefits

Health insurance

Qualifications

Cloud identity and access management (IAM)
DevSecOps Practices
Test scanning software
Software engineering
Engineering development testing
Load balancers
Tooling
Infrastructure as Code (IaC)
Load balancing
Amazon ECS
RBAC
WAF
IT monitoring tools
Version control systems
Cloud networking
Cloud Native Design
Agile software development
S3
Cloud automation
DevOps automation
Web Application Security Testing
Cloud monitoring
Virtual Private Clouds
Identity & access management
IT risk management

Full Job Description

Job ID

328162

Job Title: Cloud DevOps Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:
Join a fast-paced Agile development program as a key Platform resource. You will be part of a team responsible for managing the pipeline creating and updating systems and applications within an AWS cloud.

Responsibilities:

CI/CD Pipeline Development & Management

Design, build, and maintain automated CI/CD pipelines using GitLab CI/CD
Implement automated build, test, deployment, and rollback processes with quality gates and approval workflows
Optimize pipeline performance and reliability

Security Integration & Automation

Embed security scanning tools into CI/CD pipelines (SAST, DAST, SCA, container scanning)
Implement and maintain security tools (SonarQube, Fortify, OWASP)
Monitor and remediate vulnerabilities in code, dependencies, and infrastructure

Container & Orchestration Management

Build and secure container images following best practices
Develop and maintain Kubernetes manifests, operators, and security policies (network policies, RBAC)
Implement security monitoring, logging, and alerting solutions (Splunk, ELK Stack, Prometheus/Grafana)
Develop automated incident response workflows and security/pipeline dashboards

Collaboration & Enablement

Partner with development teams on secure coding practices and vulnerability remediation
Provide DevSecOps training and guidance on tools, practices, and security requirements
Collaborate with Security, Operations, and Architecture teams on security initiatives
Participate in security-focused code reviews

Qualifications:

Required:

Education and Clearance requirements

5 years of experience in related field
Bachelor’s Degree or equivalent experience
Secret Clearance
Security+ Certification

Experience & Core Skills

3-5 years in software development, DevOps, or security engineering
2+ years implementing and managing production CI/CD pipelines
Understanding of SDLC and agile methodologies
Proficiency in programming/scripting languages (Python, Go, Java, JavaScript, Bash)
Experience with Git version control and branching strategies

Technical Skills – DevOps

Hands-on experience with GitLab CI/CD
Proficiency with Infrastructure as Code tools (Terraform, Ansible, CloudFormation)
Experience with container technologies (Docker, Kubernetes, OpenShift)
Familiarity with artifact repositories (Artifactory, Nexus, Docker Registry)

Technical Skills – Security

Experience with application security testing tools (SAST, DAST, SCA, IAST)
Knowledge of container/Kubernetes security best practices and frameworks (OWASP, NIST)

Technical Skills - Cloud & Infrastructure

Expert knowledge of AWS platforms and security services (EC2, CloudWatch, CloudTrail, S3, IAM, EKS, WAF & Shield, ECS)
Understanding of cloud-native services, serverless architecture, and networking (VPC, subnets, firewalls, load balancers, service mesh)
Knowledge of identity and access management (IAM, RBAC, SSO, SAML)

Soft Skills

Strong problem-solving and communication abilities
Collaborative across development, security, and operations teams
Self-motivated with ability to manage multiple priorities
Security-first mindset with pragmatic risk management approach

Desired:

Security certifications (CISSP, CEH, GIAC, CSSLP)
AWS Cloud certifications
DevOps/Container certifications (CKA, CKAD, CKS, Docker Certified Associate)

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:

$82,100-$172,400

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

devops engineer jobs in o fallon, il

Cloud DevOps Engineer

Cloud Infrastucture & DevOps Engineer

DevOps Engineer

Senior DevOps Software Engineer

DevOps Engineer

Onsite DevOps Engineer (Linux Admin Focus)

Senior DevOps Engineer

DevOps

Cloud DevOps Engineer (Hybrid) - TS/SCI Required

DevOps Engineer | Transitioning Military 🇺🇸

GIS DevOps Engineer

DevSecOps Engineer

DevOps Architect – Cross‑Platform

DevOps Engineer Senior, Team Lead

DevOps ( USC & GC )

TS/SCI - Senior DevOps Engineer

DevOps Engineer (TS/SCI CI Clearance Required)

Managed Services - AI Agent Build & DevOps - Manager

Sr Observability Engineer

Manager, Solution Architect

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