632 Infrastructure Engineer jobs in Washington,MO

Senior Site/Civil Engineer

Gonzalez Companies

Saint Louis, MO 63129

~ 51 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Licensed Professional Engineer (PE) in Illinois or Missouri (required).
Strong technical background in site/civil engineering, with expertise in drainage and stormwater management.
Demonstrated ability to lead a department or project team, including mentoring staff and managing resources.
Proven programmatic client experience, with success managing multi-project or multi-year client relationships.
Excellent technical writing and verbal communication skills – able to articulate detailed engineering concepts to diverse stakeholders.
Track record of business development, strategic networking, or developing a book of business.
Excellent communication, leadership, and decision-making skills.
Ability to balance hands-on technical work with big-picture planning and team management.

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Lead, Site Reliability Engineer

Mastercard

O Fallon, MO 63368

~ 43 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Advanced expertise in Site Reliability Engineering, platform engineering, or infrastructure operations, with strong knowledge of F5 load balancer platforms in large-scale production environments
Strong experience implementing observability solutions across logs, metrics, and traces, and using telemetry to improve distributed system reliability and performance
Proficiency in Python, Go, Bash, or similar scripting languages to automate operational tasks, improve workflows, and enhance platform efficiency
Strong knowledge of Linux/Unix systems, networking, cloud and hybrid infrastructure, and highly available system design aligned to service level objectives
Hands-on experience with DevOps practices, including CI/CD pipelines, automation, and container-based deployments, along with strong troubleshooting and root cause analysis skills
Recognized as a technical expert who works independently on complex problems, influences outcomes across teams, and mentors others through shared engineering standards and best practices
Abide by Mastercard's security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

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Region Landfill Engineer

Waste Connections

Robertsville, MO 63072

~ 30 min 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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Mid-Level SQL Engineer

Leidos

Ballwin, MO 63011

~ 41 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

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Nuclear Engineer

U.S. Navy

O Fallon, MO 63366

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National Account Manager, Group I

Spectrum

Ballwin, MO 63021

~ 41 min Onsite

This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.
Bachelor's Degree from a four-year college or university or equivalent training, education and experience
8+ years of telecom experience
Proficient in reading, writing and speaking English
Demonstrated success exceeding revenue quotas as a top sales performer
Proven business-to-business sales experience engaging “C level” decision makers
Working knowledge of computer networking, LAN and WAN technologies high-capacity and fiber-connected networks
Valid and active State driver's license and safe driving record

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Principal Data Engineer

Disability Solutions

Washington, MO

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Senior Transportation Project Manager

Gonzalez Companies, LLC

Twin Oaks, MO 63021

RemoteHealth InsurancePaid Time OffRetirement Benefit

Bachelor of Science in Civil Engineering from an ABET-accredited university
Missouri Licensed Professional Engineer
7+ years of experience in transportation design with a focus on the Missouri market
Extensive knowledge of and familiarity with MoDOT design requirements
Senior Transportation Project Manager

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