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Devsecops Engineer Jobs in O Fallon, MO (NOW HIRING)

Boeing Company

Software Engineer - Embedded 4

Hazelwood, MO · On-site

$121K - $159K/yr

... DevOps & DevSecOps - 9+ years' experience developing and deploying C++ software for embedded applications - This position requires the ability to obtain clearances for Special Access Programs ...

New

Leidos

Mid-Level Test Engineer

Bridgeton, MO · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... This role is ideal for someone who thrives in a collaborative DevSecOps environment and enjoys ...

Leidos

Mid-Level Test Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... This role is ideal for someone who thrives in a collaborative DevSecOps environment and enjoys ...

Leidos

Mid-Level Test Engineer

Hazelwood, MO · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... This role is ideal for someone who thrives in a collaborative DevSecOps environment and enjoys ...

Leidos

Mid-Level Test Engineer

Valley Park, MO · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... This role is ideal for someone who thrives in a collaborative DevSecOps environment and enjoys ...

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All JobsDevsecops Engineer JobsDevsecops Engineer Jobs in O'Fallon, MO

Devsecops Engineer information

See O Fallon, MO salary details

$36.5K

$95.2K

$128.6K

How much do devsecops engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for devsecops engineer in O'Fallon, MO is $95,187.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,600.00 and $109,000.00 per year, depending on experience, location, and employer.

Are DevSecOps engineers in demand?

DevSecOps engineers are in high demand due to the increasing emphasis on integrating security into software development and operations. Organizations seek professionals skilled in automation, cloud platforms, and security tools to enhance their cybersecurity posture, making this a growing and competitive field.

What does a DevSecOps engineer do?

A DevSecOps engineer integrates security practices into the software development and deployment process, ensuring that security is automated and continuous. They work with development, operations, and security teams to implement security tools, automate security testing, and maintain secure infrastructure using tools like CI/CD pipelines and cloud platforms.

What is the difference between Devsecops Engineer vs Security Engineer?

AspectDevsecops EngineerSecurity Engineer
CertificationsCertified DevSecOps Professional, CISSP, CompTIA Security+CISSP, CEH, CompTIA Security+
Work EnvironmentDevOps teams, cloud platforms, CI/CD pipelinesSecurity teams, incident response, security tools
Industry UsageSoftware development, IT operations, cloud servicesCybersecurity, risk management, compliance

While both roles focus on security, a Devsecops Engineer integrates security into development and operations processes, emphasizing automation and continuous security. A Security Engineer primarily focuses on protecting systems through security measures, monitoring, and incident response. The roles often overlap but differ in scope and daily tasks.

What is a DevSecOps engineer?

A DevSecOps Engineer is a professional who integrates security practices into the DevOps process, ensuring that security is incorporated throughout the software development lifecycle. They work to automate security checks, collaborate with development and operations teams, and implement tools that detect and prevent vulnerabilities early. Their goal is to enhance both the speed and security of software delivery. DevSecOps Engineers typically have skills in coding, automation, security tools, and cloud technologies. They play a crucial role in building secure, reliable, and efficient systems.

What are the key skills and qualifications needed to thrive as a DevSecOps engineer, and why are they important?

To thrive as a DevSecOps Engineer, you need a solid background in software development, cybersecurity principles, automation, and experience with CI/CD pipelines, often supported by a degree in computer science or a related field. Familiarity with tools like Jenkins, Docker, Kubernetes, Terraform, and security frameworks, as well as certifications such as AWS Certified Security or Certified DevSecOps Professional, is highly beneficial. Strong problem-solving skills, effective communication, and a proactive mindset help you collaborate across development, operations, and security teams. These skills and qualities are crucial for integrating robust security measures throughout the software lifecycle while enabling rapid and reliable delivery.

How does a DevSecOps engineer typically collaborate with development and security teams to integrate security into the software delivery pipeline?

A DevSecOps Engineer works closely with both development and security teams to ensure security is embedded at every stage of the software development lifecycle. This often involves conducting threat modeling sessions, automating security testing tools within CI/CD pipelines, and providing actionable feedback to developers on vulnerabilities. The role requires frequent communication, shared documentation, and cross-functional meetings to align security policies with agile development processes. By fostering a culture of shared responsibility, DevSecOps Engineers help teams deliver secure software efficiently.

What are popular job titles related to Devsecops Engineer jobs in O'Fallon, MO?

For Devsecops Engineer jobs in O'Fallon, MO, the most frequently searched job titles are:

What cities near O'Fallon, MO are hiring for Devsecops Engineer jobs?

Cities near O'Fallon, MO with the most Devsecops Engineer job openings:

Devsecops Engineer jobs near you
Infographic showing various Devsecops Engineer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution, with an average salary of $95,187 per year, or $45.8 per hour.

Senior Cloud Engineer (AWS & Oracle Cloud Infrastructure)

Strategic Staffing Solutions

Saint Louis, MO • Hybrid

$54.25 - $72.50/hr

Full-time, Contractor

Posted 15 days ago

Job description

Job Description Senior Cloud Engineer (AWS & Oracle Cloud Infrastructure) Location: St. Louis, MO (Hybrid) Duration: 12-Month Contract (Potential for Full-Time Conversion) Position Overview We are seeking a Senior Cloud Engineer with deep hands-on expertise in Amazon Web Services (AWS) and Oracle Cloud Infrastructure (OCI) to support the design, implementation, and modernization of enterprise cloud environments. This role is part of a Cloud Engineering team responsible for onboarding enterprise applications to the cloud while helping design and implement a long-term Oracle Cloud Infrastructure strategy.

You will collaborate closely with Cloud Engineers, Enterprise Architects, Infrastructure, Cybersecurity, Application Development, Data, and Operational Technology (OT) teams to deliver scalable, secure, and highly available cloud solutions. The ideal candidate has a strong engineering mindset, extensive cloud infrastructure experience, and a passion for automation, cloud modernization, and DevSecOps. Key Responsibilities Cloud Infrastructure Engineering Design, deploy, and manage scalable, highly available cloud infrastructure across AWS and Oracle Cloud Infrastructure (OCI).

Design and implement hybrid cloud connectivity between cloud environments and on-premises data centers. Build and maintain Infrastructure as Code (IaC) using Terraform, CloudFormation, or OCI Resource Manager. Configure and manage cloud networking components including: VPCs Subnets Route Tables VPNs Transit Gateways Load Balancers DNS Services Evaluate cloud services and recommend architecture patterns aligned with long-term technology strategy.

Lead cloud capacity planning, governance, and cost optimization initiatives. Cloud Operations & Support Monitor cloud infrastructure for availability, performance, security, and cost optimization. Troubleshoot complex infrastructure, networking, and application issues.

Perform cloud maintenance including upgrades, patching, and lifecycle management. Design and maintain backup, disaster recovery, and business continuity solutions. Participate in production support and incident response activities.

Conduct root cause analysis (RCA) and implement preventative solutions. Security & Compliance Implement cloud security best practices across AWS and OCI environments. Design and manage Identity and Access Management (IAM) and Role-Based Access Control (RBAC).

Support compliance initiatives including: NERC CIP SOX PCI-DSS (where applicable) Perform vulnerability remediation and cloud security assessments. Implement encryption, secrets management, Web Application Firewalls (WAF), Security Groups, and Network ACLs. Partner with cybersecurity teams on governance and cloud security architecture.

Automation & DevSecOps Design and maintain CI/CD pipelines for infrastructure and application deployments. Automate cloud provisioning and operational tasks using: Terraform / OpenTofu Ansible GitHub Actions Jenkins Azure DevOps Implement monitoring, observability, and alerting solutions. Champion DevSecOps practices throughout cloud deployments.

Develop reusable automation modules and deployment frameworks. Enterprise Systems Integration Support cloud-hosted and cloud-integrated enterprise platforms including: Customer Information Systems (CIS) Advanced Metering Infrastructure (AMI) Outage Management Systems (OMS) Geographic Information Systems (GIS) Energy Management Systems (EMS) Data Analytics and AI/ML platforms Additional responsibilities include: Designing secure integrations between enterprise IT and Operational Technology (OT) environments. Optimizing cloud-hosted workloads for performance, scalability, and cost efficiency.

Documentation & Governance Create and maintain architecture diagrams, technical documentation, runbooks, and operational procedures. Maintain cloud governance standards and best practices. Support internal and external audits.

Participate in architecture reviews and long-term cloud strategy planning. Mentor junior cloud engineers and contribute to team knowledge sharing. Required Qualifications Education Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical field.

Equivalent experience may be considered. Experience 7+ years of enterprise Cloud Engineering experience. Strong hands-on experience with Amazon Web Services (AWS), including: EC2 S3 RDS Lambda VPC IAM CloudFormation EKS Strong hands-on experience with Oracle Cloud Infrastructure (OCI), including: Compute Networking Object Storage IAM Oracle Kubernetes Engine (OKE) Experience supporting highly available production environments.

Strong Linux and Windows Server administration experience. Deep understanding of cloud networking, hybrid connectivity, VPN, Direct Connect, and FastConnect. Experience with Infrastructure as Code (Terraform preferred).

Experience implementing DevOps and CI/CD pipelines. Familiarity with enterprise regulatory and compliance frameworks such as NERC CIP, SOX, or similar.

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