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Systems Engineer jobs in saint louis USA

416 systems engineer jobs found in saint louis: showing 1 - 50

Facilities Reliability Engineer
Company: Jones Lang LaSalle |

Location: Saint Louis, MO, USA

| Salary: US$100000 - 120000 per year | Date posted: 04 Aug 2026
industry, join our team as we help shape a brighter way forward. What this job involves: As a Reliability Engineer at JLL..., you'll drive strategic asset management initiatives that transform how we maintain and optimize building systems and critical
Building Engineer
Company: Jones Lang LaSalle |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
industry, join our team as we help shape a brighter way forward. What this job involves: As an Operating/Building Engineer..., maintaining, troubleshooting, and repairing facility equipment across all building systems. At JLL, we are collectively shaping
Maintenance Technician Iii
Company: Marriott |

Location: Saint Louis, MO, USA

| Salary: US$28 per hour | Date posted: 04 Aug 2026
conditioning and refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish... programs related to preventative maintenance, energy management, and other systems, including devices that interact
Maintenance Engineer Iii
Company: Marriott |

Location: Saint Louis, MO, USA

| Salary: US$28 per hour | Date posted: 04 Aug 2026
conditioning and refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish... programs related to preventative maintenance, energy management, and other systems, including devices that interact
Hotel Engineer Iii
Company: Marriott |

Location: Saint Louis, MO, USA

| Salary: US$28 per hour | Date posted: 04 Aug 2026
conditioning and refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish... programs related to preventative maintenance, energy management, and other systems, including devices that interact
Building Engineer Iii
Company: Marriott |

Location: Saint Louis, MO, USA

| Salary: US$28 per hour | Date posted: 04 Aug 2026
conditioning and refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish... programs related to preventative maintenance, energy management, and other systems, including devices that interact
It Service Desk Analyst
Company: Barry-Wehmiller |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
their most important goals. Provide PC hardware/software, PC peripherals, network, voice systems and business applications support for the... Certification (preferred) Training in Microsoft Office and Windows Operating Systems (preferred) Our culture and commitment
Early Career Substation Electrical Engineer
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
Electrical Engineer for our Saint Louis, MO office. Be involved in projects with our Power Delivery Substation Team and be a part... Substation Electrical Engineer will share responsibility with the rest of the department to produce a product consistent with WSP
Senior Geotechnical Engineer
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
Geotechnical Engineer for our St. Louis, MO office. The following location may also be considered: Creve Coeur, MO. Provides..., improvement, and construction of infrastructure projects and systems in the public and private sector. Tasks may include assisting
Electrical Controls Engineer
Company: The Cigna Group |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
as needed. This position is ideal for an engineer who enjoys designing, programming, troubleshooting, and commissioning automated systems...We are looking for an experienced Electrical Controls Engineer to join our engineering team. In this role
Electrical Project Manager
Company: Actalent |

Location: Saint Louis, MO, USA

| Salary: US$39 - 53 per hour | Date posted: 04 Aug 2026
Job Title: AutoCAD Electrical Engineer/Project Manager | Fenton, MO Looking to take ownership of exciting, custom... Experience with high-voltage systems, controls, PLCs, or industrial automation Strong customer-facing and leadership skills
Lead Substation Project Engineer
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
Engineer for our Saint Louis, MO office. Be involved in projects with our Power & Energy Substation Team and be a part... and expanding our energy advisory and intelligent grid services. We're partnering with clients to shape how energy systems evolve
Lead Electrical Engineer - Buildings
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: US$107600 - 159800 per year | Date posted: 04 Aug 2026
shape the future! WSP is currently initiating a search for a Lead Electrical Engineer for our Saint Louis, MO office... systems, standby power generation, power distribution, power regulation, renewable energy, as well as protection and control
Sr Engineer
Company: Advantage Solutions |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
Systems, or related field (or equivalent experience). Experience: 8+ years administering Exchange Online/Microsoft 365... skills across mail flow, identity, and compliance systems. Strong verbal and written communication skills, with a habit
Underground Transmission Line Project Engineer - Remote
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: US$100000 - 125000 per year | Date posted: 04 Aug 2026
Line Project Engineer for our St. Louis, MO or San Diego, CA office locations, however, the selected candidate may work... substations, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety
Building Engineer Iii
Company: unknown |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy... management, and other systems, including devices that interact with such programs. Perform advanced troubleshooting of hotel
Experienced Substation Design Engineer
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
Design Engineer for our Saint Louis, MO office. Be involved in projects with our Power & Energy Substation Team and be a part... and expanding our energy advisory and intelligent grid services. We're partnering with clients to shape how energy systems evolve
Assistant Vice President, Geotechnical Engineering
Company: WSP |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
VP, Geotechnical Engineer for our Creve Couer/St. Louis, Missouri office. The candidate will be involved in projects... their challenges. As an Assistant VP, Geotechnical Engineer for our Creve Couer, MO office, selected applicants will provide subject
Electrical Controls Engineer
Company: Cigna |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 04 Aug 2026
as needed. This position is ideal for an engineer who enjoys designing, programming, troubleshooting, and commissioning automated systems...We are looking for an experienced Electrical Controls Engineer to join our engineering team. In this role
Electronics Engineer
Company: Federal government of the United States |

Location: Saint Louis, MO, USA

| Salary: US$92775 - 141880 per year | Date posted: 03 Aug 2026
only on official, secure websites. MENU Sign out Electronics Engineer Department of Defense Defense Contract Management... feedback to the Chief Engineer (CE). Prepares/evaluates documents regarding specific, unique, engineering/manufacturing issues
Frontend Engineer
Company: Cynet Systems |

Location: Saint Louis, MO, USA

| Salary: US$45 - 50 per hour | Date posted: 03 Aug 2026
Job Overview: Pay Range: $45hr - $50hr Requirement/Must Have: 1+ years of experience in React/Next.js. 1+ years of experience in Graphql. 1+ years of experience in NodeJS. Nice to Have: Ex
Electrical Controls Engineer
Company: Lighthouse Hiring |

Location: Saint Louis, MO, USA

| Salary: US$80000 - 120000 per year | Date posted: 03 Aug 2026
Position Summary: The PLC Controls Engineer is responsible for the design, development, implementation, and support... of automation and control systems that drive manufacturing efficiency and continuous improvement. This hands-on role combines
Performance Engineer
Company: ITMC Systems, Inc |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 03 Aug 2026
Location. Saint Louis Candidates must be in St.Louis (Local resource) or should be 100% willing to relocate - will work 3 to 4 days onsite Start date. ASAP Duration. 2 years Interview. 30 mins
Software Developer- Ui Full Stack Developer (react/angular)
Company: American IT Systems |

Location: Saint Louis, MO, USA

| Salary: US$58 - 60 per hour | Date posted: 03 Aug 2026
and queries for e-commerce application. Software Engineer position on Category Experience Frontend Team with
Computer Engineer
Company: Federal government of the United States |

Location: Saint Louis, MO, USA

| Salary: US$92775 - 150426 per year | Date posted: 03 Aug 2026
only on official, secure websites. MENU Sign out Computer Engineer Department of Defense Defense Contract Management Agency... engineering surveillance performance indicators; then provides expert feedback to the Chief Engineer (CE). Prepares/evaluates
Devops Engineer
Company: Meridian Systematics |

Location: Saint Louis, MO, USA

| Salary: US$93000 - 175000 per year | Date posted: 01 Aug 2026
DevOps Engineer (Junior, Mid-Level, Senior) Location: St. Louis, MO Clearance Required: Active Top Secret/Sensitive... Compartmented Information (TS/SCI) Position Summary The DevOps Engineer supports mission-critical Department of War
Senior Telecommunications Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems
Senior Telecommunications Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems
Senior Bur And Storage Engineers
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component
Cloud Platform Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
platforms that enable VoIP, VTC, and real-time communications systems, ensuring reliability, performance, and operational..., and production operations in mission-critical systems. - Ability to create and maintain technical documentation, runbooks
Release Manager
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
experience serving as a Release Manager or Release Train Engineer (RTE) in enterprise IT environments. - Proven experience... and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation
Junior Telecoms Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
triage, troubleshooting, and service restoration activities for telecommunications systems. - Execute routine..., integrity checks, and restoration testing to ensure recoverability of telecommunications systems. - Monitor system performance
Junior Bur And Storage Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
(if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual
M365 Platform Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation
Project Manager - Site Readiness For Installations Of Medical Imaging Equipment - New Orleans, La
Company: Siemens |

Location: Saint Louis, MO, USA

| Salary: US$84750 - 116534 per year | Date posted: 01 Aug 2026
, Computerized Tomography, Magnetic Resonance, Therapy, Nuclear Medicine and PET Systems) You will foster and maintain high level... stakeholders, i.e. customer, customer's architect, engineer, contractor, administration, Siemens Sales and Service partners
Devsecops Pipeline Engineer
Company: Maximus |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 01 Aug 2026
. - Support platforms that enable VoIP, VTC, and real-time communications systems, ensuring secure and reliable software delivery... and compliance controls into CI/CD pipelines. - Experience managing source control systems and branching strategies in enterprise
Senior Devops Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Description The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist... with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial
Mid-level Software Engineer
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role... alongside some of the industrys brightest engineers, architects, and mission experts. As a Full Stack Engineer, youll
Mid-level Software Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role... alongside some of the industrys brightest engineers, architects, and mission experts. As a Full Stack Engineer, youll
Cloud Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Description The Leidos Air Team team has an opening for an experienced AWS Cloud Engineer to work on a cloud... and implementation of AWS system architectures to include operational status and security of government systems (ATO). Reviews
User Engagement Engineer Sme
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SME..., we'd like to hear from you. Position Summary The User Engagement Engineer SME is responsible for driving user-centered engagement
Mid-level Sql Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
to support a mission with visibility at senior levels, youll thrive here. Were hiring a SQL Engineer to support a high... Career Growth: Expand your expertise in large-scale data systems, performance optimization, and advanced SQL engineering
Senior Systems Administrator/helpdesk Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$92300 - 166850 per year | Date posted: 01 Aug 2026
motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook... technical expert, youll do more than troubleshoot systems, youll solve complex challenges, optimize infrastructure, support
Senior Systems Administrator/helpdesk Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$92300 - 166850 per year | Date posted: 01 Aug 2026
motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook... technical expert, youll do more than troubleshoot systems, youll solve complex challenges, optimize infrastructure, support
User Engagement Engineer Sme
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SME..., we'd like to hear from you. Position Summary The User Engagement Engineer SME is responsible for driving user-centered engagement
Cloud Engineer
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Description The Leidos Air Team team has an opening for an experienced AWS Cloud Engineer to work on a cloud... and implementation of AWS system architectures to include operational status and security of government systems (ATO). Reviews
Chief Systems Architect
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... solutions that help safeguard our nation. Were seeking an accomplished Chief Systems Architect to define and execute the
Mid-level Software Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role... alongside some of the industrys brightest engineers, architects, and mission experts. As a Full Stack Engineer, youll
User Engagement Engineer Sme
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SME..., we'd like to hear from you. Position Summary The User Engagement Engineer SME is responsible for driving user-centered engagement
Mid-level Backend Software Engineer
Company: Leidos |

Location: Saint Louis, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... deeper expertise in backend development, API design, and scalable systems Challenging Work: Contribute to complex backend