867 Professional Level Systems Engineer jobs in Chesterfield,MO

Systems Engineer (Mid-Level and Senior)

Boeing

Saint Louis, MO 63134

~ 19 min OnsiteHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry
3 or more years of related work experience
5 or more years of experience as a systems engineer with technical knowledge on aircraft subsystems (mechanical and/or electrical)
Experience managing supplier performance and/or requirements flow-down
Travel Up to 20% travel required
This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship
An interim and/or final U.S. Secret Clearance Post-Start is required
Security Clearance and/or Special Program Access or other Government Access requirements are mandatory for this position
Certain Special Programs require that the candidate have only U.S. Citizenship or no dual citizenship
A final security clearance is mandatory for this position prior to start
If you cannot or do not obtain the required final Security Clearance and/or Special Program Access or other Government Access requirements in a time frame established by program management, this offer may be withdrawn
49ers: None

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Lead Site Reliability Engineer

Mastercard

O Fallon, MO 63368

~ 22 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, or a related technical discipline, or equivalent practical experience.
Deep expertise in distributed systems, reliability engineering, and production operations.
Strong foundation in algorithms, data structures, system design, and automation.
Advanced troubleshooting skills across the full technology stack.
Proven ability to drive decisions and outcomes in high‑pressure, high‑impact environments.
Possess a solid understanding of databases, blob-stores like S3, and load balancers.
Proficiency in one or more of: Python, Go, Bash.
Extensive hands‑on experience with DevOps and observability tooling, such as(or similar tools):
Git / Bitbucket
Jenkins / XLR
Chef, Ansible
Splunk
Dynatrace
Demonstrated success building and scaling CI/CD pipelines with minimal manual intervention.

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Systems Engineer, Associate, Experienced and Senior Level

Boeing

Saint Charles, MO 63302

~ 19 min OnsiteHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement.
Associate level 2: Typically, 2 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications.
Experienced level 3: Typically, 5 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications.
Senior level 4: Typically, 9 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications.
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Export Control Details: US based job, US Person required
Education: Partial Bachelor's Required
Relocation: This position offers relocation based on candidate eligibility.
Security Clearance: This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Shift: This position is for 1st shift
Visa Sponsorship: Employer will not sponsor applicants for employment visa status.

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Mid-Level SQL Engineer

Leidos

Saint Charles, MO 63302

~ 19 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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Software Engineer VI (Multiple Openings)

Spectrum

Maryland Heights, MO 63043

Hybrid~ 21 min

Bachelor's degree in Information Technology, Computer Science, Electronics Engineering, or a related field
5 years of experience: using Spring Boot and Microservices to build and develop Enterprise Web applications; designing applications, coding applications, testing applications, and handling huge data sets with Java 17, J2EE, or SQL; managing, integrating, and warehousing data utilizing ETL methodologies; and utilizing Redis to cache data
3 years of experience utilizing Kafka to build real-time streaming data pipelines
Hybrid arrangement is available

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Aircraft Component Repair Technician 3 (Second Shift)

Gulfstream Aerospace Corporation

Saint Louis, MO 63129

$31.06-$36.24/hr

~ 19 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

High School Diploma or GED required
A&P license, FCC license, or NCATT cert preferred
Able to read/interpret blueprints, engrg docs and use/read precision measuring tools
Proficient in the operation of all tools & equip in the dept
Basic understanding of shop math
4 years experience in one of the following or other related exp: Sheetmetal , hydraulic overhaul, avionics/elect compo repair
Accredited schooling in electronics and elect sys may offset some experience reqmts
APU removal, install, service
This will be a 2nd shift position
Must be able to read, write, speak, and understand the English language
Requisition Number: 233862
Category: Service Center
Percentage of Travel: Up to 25%
Shift: Second
Employment Type: Full-time

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Border Patrol Agent (BPA) Entry Level New Hire Sign-On and Retention Incentives

United States Customs and Border Protection

East Carondelet, IL 62240

$49,739-$89,518/yr

Bilingual Preferred

Fire Suppression Service Technician

Pye Barker

Saint Louis, MO 63132

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Information Technology Professional (IT Support)

U.S. Navy

O Fallon, MO 63366

New, Posted 23 hours ago

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Level II Field Technician

ADB Companies

Pacific, MO 63069

Requires Travel

4+ years of field telecommunications experience required
Must have a valid license with a clean driving record, ability to drive a company vehicle required
High School diploma or equivalent required
Has the ability to collect and edit data within ARCGIS applications to create surveys
Mid-level knowledge of CAD/Spatial applications such as GIS, 3GIS, AutoCAD, Google Earth, etc. required
Proficient knowledge of Microsoft Office (outlook, excel, work, PowerPoint, Project) required
30% Travel Ability Nationwide
Must be able to work in a variety of physical positions, like sitting, squatting, standing, walking, and driving
Complete a selection assessment
Pre-employment drug screen

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