Information Systems Security Engineer jobs in saint charles USA
11 information systems security engineer jobs found in saint charles: showing 1 - 11
Mid-level Test Engineer
Company: Leidos |
depend on to make critical decisions and execute national security missions. Leidos is seeking a detail-oriented, mission...-focused Mid-Level Test Engineer to support the Chinook program for an Intelligence Community (IC) customer. In this roleLocation: Saint Charles, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 15 Oct 2026
Mid-level Test Engineer
Company: Leidos |
depend on to make critical decisions and execute national security missions. Leidos is seeking a detail-oriented, mission...-focused Mid-Level Test Engineer to support the Chinook program for an Intelligence Community (IC) customer. In this roleLocation: Earth City, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 15 Oct 2026
Systems Engineer Sme
Company: Leidos |
Systems Engineer Subject Matter Expert (SME) to provide technical leadership for the Chinook Program supporting the customers..., and enterprise modernization. Systems Engineering Professional (SEP), INCOSE, CISSP, Security+ certification, or similar credentialsLocation: Saint Charles, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 02 Oct 2026
Systems Engineer Sme
Company: Leidos |
Systems Engineer Subject Matter Expert (SME) to provide technical leadership for the Chinook Program supporting the customers..., and enterprise modernization. Systems Engineering Professional (SEP), INCOSE, CISSP, Security+ certification, or similar credentialsLocation: Earth City, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 02 Oct 2026
Software Engineer Sme
Company: Leidos |
security objectives. As a Software Engineer SME, you wont simply be writing code, youll help shape technical solutions...Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complexLocation: Saint Charles, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 11 Sep 2026
Software Engineer Sme
Company: Leidos |
security objectives. As a Software Engineer SME, you wont simply be writing code, youll help shape technical solutions...Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complexLocation: Earth City, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 11 Sep 2026
High Voltage (hv) Test Engineer - Transformers
Company: Hitachi Digital Services |
Job Description: Company HITACHI ENERGY USA INC The Opportunity The High Voltage Test Engineer supports Transformer Services operations..., developing corrective action plans, analyzing electrical test and oil DGA data, maintaining test systems, and preparing technicalLocation: Earth City, MO, USA
| Salary: US$105800 - 158600 per year | Date posted: 09 Sep 2026
Senior Ui/ux Engineer
Company: Leidos |
visualization, geospatial information, intelligence workflows, or mission systems. Experience with React and TypeScript and modern... customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systemsLocation: Saint Charles, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Senior Ui/ux Engineer
Company: Leidos |
visualization, geospatial information, intelligence workflows, or mission systems. Experience with React and TypeScript and modern... customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systemsLocation: Earth City, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Journeyman Full Stack Developer
Company: Leidos |
Systems, Information Technology, Computer Science or closely related discipline and 4+ years of prior relevant experience...Description The Leidos National Solutions Division has an exciting opportunity for a Journeyman Full Stack EngineerLocation: Earth City, MO, USA
| Salary: US$69550 - 125725 per year | Date posted: 15 Aug 2026
Journeyman Full Stack Developer
Company: Leidos |
Systems, Information Technology, Computer Science or closely related discipline and 4+ years of prior relevant experience...Description The Leidos National Solutions Division has an exciting opportunity for a Journeyman Full Stack Engineer