992 Cyber Security Engineer jobs in Missouri

DevSecOps Software Engineer, Phantom Works (Associate or Experienced)

Boeing

Saint Charles, MO 63302

OnsiteHealth InsuranceRetirement Benefit

Bachelor's Degree
Ability to Obtain U.S. Secret – Final Post Start
2+ years of experience in the Software Development lifecycle (including Requirements Analysis, Design, Code, Integration & Test)
2+ years of experience with Development Operations (DevOps) and/or Development Security Operations (DevSecOps)
2+ years of experience with test automation
Experience working in Continuous Integration and Continuous Development (CI/CD) using appropriate code versioning, build and test automation tools

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Senior Site Reliability Engineer

Mastercard

O Fallon, MO 63368

OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

• Observability - Ability to use scripting and tooling to implement observability solutions, enabling the collection, analysis, and visualization of metrics, logs, and traces to support incident detection, diagnosis, and continuous service improvement.
• Programming and Scripting - Ability to write and maintain code and scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar.
• Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems and network components, applying knowledge of networking concepts, protocols, security, and system reliability.
• Cloud Computing and Infrastructure - Ability to design, deploy, and manage applications and infrastructure on cloud platforms (e.g., AWS, Azure, GCP), ensuring scalability, security, availability, and operational efficiency.
• Reliability and Scalability - Ability to design and operate systems for high availability, fault tolerance, and disaster recovery, while ensuring systems can scale to meet current and future demand
• DevOps Practices - Ability to apply DevOps principles and practices, including CI/CD pipelines, containerization, and orchestration, to enable faster, more reliable software delivery and operations.
• Troubleshooting - Capability to systematically identify, diagnose, and resolve technical issues across systems, applications, and networks, using analytical methods and tools to restore functionality, minimize disruption, and ensure stable operations.
• Capacity Planning and Performance Optimization - Ability to monitor resource utilization, forecast future capacity needs, and optimize system performance to support growth, scalability, and efficient infrastructure usage.
• IT Service Management - Ability to apply IT service management principles to incident, problem, and change management, ensuring reliable service delivery, effective incident response, and continuous service improvement aligned to business needs.
• Proactive Monitoring and Improvement (SRE Applications) - The ability to use application reliability signals to anticipate issues, identify risks, and drive preventative improvements that enhance application performance and availability.

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Software Engineer IV – ERP Finance (Oracle/PLSQL)

Spectrum

Saint Louis, MO 63131

HybridUrgently Hiring

Bachelor's degree in Information Technology, Computer Science or related field or equivalent combination of education and experience
2+ years experience with database management systems, including Oracle and PL/SQL
2+ years experience coding, testing and designing software for ERP or financial systems
2+ years experience with software development methodologies
Knowledge of Oracle, PL/SQL and at least one additional major programming language or tool
Understanding of environments, containers, cloud native development, APIs, data stores and software architecture for ERP
Ability to analyze and resolve moderately complex financial system issues
Functional negotiation skills
Experience presenting technical work to teams and leadership
Proficient in English communication
Ability to apply company policies to resolve financial software challenges
Skilled at breaking down ERP projects and meeting deadlines

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Sedalia Process Engineer

US0767 Prysmian Cables and Systems Usa LLC

Sedalia, MO 65301

Onsite

Bachelor's degree in engineering, preferably mechanical or electrical
2-3 years engineering experience in cable manufacturing desirable
Strong data analysis skills
Demonstrated project management skills
Familiarity with six sigma and lean manufacturing principles

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Nuclear Engineer

U.S. Navy

Grandview, MO 64030

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Armed Security Officer $18/hr

Per Mar Security Services

Alexandria, MO 63430

$18/hr

Onsite

High School Diploma or GED.
State Security Officer License
Valid driver's license and a good driving record.

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Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

Onsite

2-5+ years of experience in industrial automation or controls engineering within a manufacturing environment
Strong experience with Allen Bradley PLC platforms (SLC 5/05, ControlLogix, CompactLogix, MicroLogix)
Experience with robotic programming and automation systems
Experience with AC drives, motor control systems, and industrial automation hardware
Proficiency in HMI development (PanelView, Ignition or similar)
Knowledge of industrial communication protocols (EtherNet/IP, Modbus TCP/IP, Remote I/O)
Demonstrated ability to troubleshoot electrical and mechanical systems in a manufacturing environment
Strong understanding of lean manufacturing, root cause analysis, and continuous improvement methodologies
Ability to travel 15-20%

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Region Landfill Engineer

Waste Connections

Florissant, MO 63031

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bring at least 5 years of experience in waste services, civil construction, or mining
Hold a degree in civil or environmental engineering
Possess experience leading large‑scale projects
Being primarily accountable for project outcomes

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Customer Service Representative (8am-5pm)

Safe Haven Security

Riverside, MO 64150

OnsiteHealth InsurancePaid Time OffRetirement Benefit

High School diploma or equivalent
Previous experience in customer service
Must reside in the Kansas City metropolitan area
Proficiency in using computer systems and software applications

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Manufacturing Engineer

Stanley Black & Decker

Sedalia, MO 65301

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in mechanical, Electrical, Software, or Manufacturing Engineering, or a related field
Proficiency in CAD software (SolidWorks, AutoCAD), PLCs, robotics, and data analysis tools
Proficiency in programming languages (e.g., Python, C++)
Proficiency in SCADA systems
Understanding of lean manufacturing principles (Six Sigma, Kaizen, 5S)
Strong understanding of mechanical, electrical, or software engineering principles
Strong problem-solving, troubleshooting complex, automated systems, project management, and communication skills
This role is not eligible for visa sponsorship

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