Systems Engineer Jobs in St. Louis, MO
Systems Engineer jobs in St. Louis are concentrated in Creve Coeur, Clayton, and the Cortex Innovation Community, across defense, aerospace, healthcare IT, and advanced manufacturing. Employers hiring right now include Leidos, Enterprise Mobility, and Esri. Find a role that fits below and apply directly.
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Reporting Hours: Onsite, Monday through Friday
Work Location: 710 N Tucker Blvd, Suite 600, St. Louis, MO 63101
Clearance: Active Top Secret with CI Poly
Travel: Occasional onsite support at partner locations
Geocgi is seeking a Systems Engineer to support enterprise geospatial and IT systems in secure, mission driven environments for the National Geospatial-Intelligence Agency (NGA) and key partners, including Esri. This role focuses on designing, implementing, and maintaining scalable systems that support GIS applications and broader enterprise infrastructure. The ideal candidate brings a blend of system administration, GIS platform experience, and infrastructure knowledge, with the ability to support both technical operations and system improvements.
Key Responsibilities:
- Design, implement, and maintain enterprise ArcGIS and IT systems (desktop, server, and online environments).
- Administer and support systems across Windows and/or Linux environments.
- Monitor system performance and ensure reliability, scalability, and availability.
- Support system integration across networked environments and enterprise platforms.
- Develop and maintain automation scripts (Python, PowerShell, or similar).
- Manage and support databases, including SQL query development and optimization.
- Troubleshoot system issues and support incident resolution.
- Collaborate with cross-functional teams to deliver technical solutions and improvements.
- Document system configurations, processes, and best practices.
As an employee of geocgi, the Systems Engineer will have access to a generous benefits package, in addition to a corporate culture and community of GIS geeks. Our benefits include but are not limited to:
- Competitive salaries, commensurate with experience and leading Federal Contractors in the geospatial industry.
- Opportunities for upward mobility in a dynamic fast paced environment within a small company.
- Merit-based spot and end of year bonuses.
- Safe Harbor 401(k) plan with immediate vesting.
- Flexible work hours and PTO.
- Enjoy 100% company-paid medical, dental, and vision premiums for individual employees. Coverage extensions for partners, spouses, and child dependents and a buy-up medical plan are available for purchase through the company plan.
- Company paid training, certifications, and professional growth and development.
The following are requirements of the Systems Engineer:
- U.S. Citizen
- Active Top Secret Clearance
- Active CI Poly
- Bachelor's degree in GIS, Mathematics, Computer Science, or related field (or equivalent experience).
- Experience in systems engineering, system administration, or similar roles.
- Experience designing, implementing, and administering enterprise ArcGIS or comparable IT systems.
- Strong experience with Windows and/or Linux system administration.
- Working knowledge of at least one scripting/programming language (Python, PowerShell, JavaScript, C#).
- Familiarity with networking concepts (DNS, domains, HTTPS, firewalls, proxies, load balancing).
- Experience with at least one relational database system (SQL Server, Oracle, PostgreSQL).
- Strong analytical, troubleshooting, and communication skills.
The following are preferred of the Systems Engineer:
- Experience with geospatial data and spatial databases.
- Familiarity with spatial data types, coordinate systems, and spatial indexing.
- Experience supporting federal or defense programs.
- Familiarity with secure or classified environments.
- Experience supporting high-availability or large-scale data systems.
The annual base salary range for this position is anticipated to be $100,000 $150,000 USD. The listed salary range represents our good faith estimate for this position. Please note that the salary information is a general guideline only. Geocgi considers factors such as (but not limited to) scope and responsibilities of the position, candidate's education & work experience, training & certifications, and key skills as well as market and business considerations at the time of the offer.
Geocgi provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
Reporting Hours: Onsite, Monday through Friday
Work Location: 710 N Tucker Blvd, Suite 600, St. Louis, MO 63101
Clearance: Active Top Secret with CI Poly
Travel: Occasional onsite support at partner locations
Geocgi is seeking a Systems Engineer to support enterprise geospatial and IT systems in secure, mission driven environments for the National Geospatial-Intelligence Agency (NGA) and key partners, including Esri. This role focuses on designing, implementing, and maintaining scalable systems that support GIS applications and broader enterprise infrastructure. The ideal candidate brings a blend of system administration, GIS platform experience, and infrastructure knowledge, with the ability to support both technical operations and system improvements.
Key Responsibilities:
- Design, implement, and maintain enterprise ArcGIS and IT systems (desktop, server, and online environments).
- Administer and support systems across Windows and/or Linux environments.
- Monitor system performance and ensure reliability, scalability, and availability.
- Support system integration across networked environments and enterprise platforms.
- Develop and maintain automation scripts (Python, PowerShell, or similar).
- Manage and support databases, including SQL query development and optimization.
- Troubleshoot system issues and support incident resolution.
- Collaborate with cross-functional teams to deliver technical solutions and improvements.
- Document system configurations, processes, and best practices.
As an employee of geocgi, the Systems Engineer will have access to a generous benefits package, in addition to a corporate culture and community of GIS geeks. Our benefits include but are not limited to:
- Competitive salaries, commensurate with experience and leading Federal Contractors in the geospatial industry.
- Opportunities for upward mobility in a dynamic fast paced environment within a small company.
- Merit-based spot and end of year bonuses.
- Safe Harbor 401(k) plan with immediate vesting.
- Flexible work hours and PTO.
- Enjoy 100% company-paid medical, dental, and vision premiums for individual employees. Coverage extensions for partners, spouses, and child dependents and a buy-up medical plan are available for purchase through the company plan.
- Company paid training, certifications, and professional growth and development.
The following are requirements of the Systems Engineer:
- U.S. Citizen
- Active Top Secret Clearance
- Active CI Poly
- Bachelor's degree in GIS, Mathematics, Computer Science, or related field (or equivalent experience).
- Experience in systems engineering, system administration, or similar roles.
- Experience designing, implementing, and administering enterprise ArcGIS or comparable IT systems.
- Strong experience with Windows and/or Linux system administration.
- Working knowledge of at least one scripting/programming language (Python, PowerShell, JavaScript, C#).
- Familiarity with networking concepts (DNS, domains, HTTPS, firewalls, proxies, load balancing).
- Experience with at least one relational database system (SQL Server, Oracle, PostgreSQL).
- Strong analytical, troubleshooting, and communication skills.
The following are preferred of the Systems Engineer:
- Experience with geospatial data and spatial databases.
- Familiarity with spatial data types, coordinate systems, and spatial indexing.
- Experience supporting federal or defense programs.
- Familiarity with secure or classified environments.
- Experience supporting high-availability or large-scale data systems.
The annual base salary range for this position is anticipated to be $100,000 $150,000 USD. The listed salary range represents our good faith estimate for this position. Please note that the salary information is a general guideline only. Geocgi considers factors such as (but not limited to) scope and responsibilities of the position, candidate's education & work experience, training & certifications, and key skills as well as market and business considerations at the time of the offer.
Geocgi provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
See All 22 Systems Engineer Jobs in St. Louis
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Find Systems Engineer JobsSystems Engineer Job Market in St. Louis
Who's Hiring
Systems Engineer Jobs in St. Louis: Frequently Asked Questions
How do I get a systems engineer job in St. Louis?
The strongest entry points in St. Louis are defense contractors along the I-270 corridor, aerospace firms near Lambert-St. Louis International Airport, and healthcare technology companies clustered in Creve Coeur and Clayton. Candidates with experience in systems integration, model-based systems engineering, or enterprise infrastructure stand out locally. Networking through St. Louis' defense and aerospace community, including industry events tied to Boeing and its supply chain, gives applicants a real edge over sending cold applications.
Which companies hire systems engineers in St. Louis?
Employers hiring systems engineers in St. Louis right now include Leidos, Enterprise Mobility, and Esri, based on current listings on Migrate Mate as of November 2026. St. Louis draws a mix of large defense primes, regional healthcare systems, and growing tech firms in the Cortex Innovation Community, all of which maintain consistent demand for systems engineering talent.
Are there remote systems engineer jobs in St. Louis?
Yes, though availability depends heavily on the role: hands-on infrastructure, lab, or defense-classified positions are typically on-site, while systems architecture and enterprise IT roles often allow flexibility. About 73% of systems engineer openings tied to St. Louis are remote or hybrid as of November 2026, reflecting a mix across industries. Roles focused on cloud systems, IT architecture, and software-defined infrastructure tend to offer the most remote options in the St. Louis market.
How can I get a systems engineer job in St. Louis with little or no experience?
The most realistic entry path in St. Louis is through junior systems analyst or IT support roles at local healthcare systems, regional defense subcontractors, or university-affiliated research institutions like Washington University or Saint Louis University. Many St. Louis defense firms run rotational programs that move entry-level engineers across systems disciplines. An internship or co-op with a Cortex-area tech company or a Boeing-affiliated supplier is among the most direct ways to build the local credentials hiring managers recognize.
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