Operating Engineer jobs in Littleton, CO USA

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026

to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development... Engineer to serve as a Deputy-Software Architect for the CPS program. The Senior Software Engineer will serve as a Deputy

Application Engineer - Cfd

Company: Rand Worldwide |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026

. Previously operating under the simulation consulting division of IMAGINiT Technologies, a division of Rand Worldwide, Rand..., Manufacturing, Mechanical, Aerospace, ANSYS, HFSS, Maxwell, EDA, Electronic Design Automation, Consulting, Licensed Engineer

Software Engineer - E2

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 26 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Systems Engineer, Senior

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 26 Aug 2026

and find a career that's built for you. We are currently seeking a Systems Engineer, Senior \- Missile Performance Simulation/Analysis.... As a Missile Performance Simulation Engineer, you will work with a team of engineers in performing the following duties

Software Engineer Sr - E3

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Principal Engineer - Software

Company: EchoStar |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026

Infinite, Boost Mobile, DISH Wireless, OnTech and GenMobile. Job Duties and Responsibilities Principal Engineer - Software... architectures, including working with API gateways. Use Docker for operating-system-level virtualization and Jenkins for automated

Software Engineer Stf - E4

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Software Engineer - E2

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 26 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Systems Engineer Rapid Advanced Payload Test

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 25 Aug 2026

of corporate responsibility. LM Space is seeking a Senior Systems Engineer to support the design, development, verification... regulations. The engineer is responsible for system level test planning and execution, configuration baseline management. The

Technology Architect | Data On Cloud - Platform | Aws

Company: Ipolarity LLC |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 25 Aug 2026

| Data On Cloud - Platform | AWS Platform Engineer Work Location & Reporting Address: Greenwood Village, CO 80111 (Onsite... (e.g., Kafka, SNS/SQS, EventBridge) Proficiency with Linux-based operating systems and shell scripting Experience

Sr Systems Engineer

Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$143487.14 - 197294.81 per year | Date posted: 25 Aug 2026

and creating the systems that keep our world united and sustain our way of living. Join our team! As a Senior Systems Engineer... with real-time operating systems and embedded systems. Advanced Experience with requirements management and system modelling

Principal Software Engineer, Type Script, Javascript - Video Engineering

Company: Xfinity |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 25 Aug 2026

Software Engineer on the JavaScript Player-Platform team, you will develop client-side libraries that are used by millions... agile environment Customer and team-focused attitude Employees at all levels are expected to: Understand our Operating

Software Engineer - E2

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 25 Aug 2026

. We are currently seeking a Software Engineer to joing our Team. The new Software Engineer will support the LE2 Program for Electrical... engineer. You will support modernization efforts geared toward achieving greater efficiency, security, automation

Project Developer

Company: Actalent |

Location: Littleton, CO, USA

| Salary: US$55 - 70 per hour | Date posted: 25 Aug 2026

equipment nameplate information, operating conditions, trend logs, and other performance data. Document existing systems... and operating conditions. Proficiency in reading and interpreting mechanical, electrical, and MEP drawings and equipment

Software Engineer Sr - E3

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 22 Aug 2026

to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development... data to a variety of internal and external stakeholders. As a Missile Performance Simulation Software Engineer

Gateway Maintenance

Company: EchoStar |

Location: Englewood, CO, USA

| Salary: US$97500 per year | Date posted: 21 Aug 2026

networking solutions. Department Summary EchoStar has an exciting opportunity for a Gateway Maintenance Engineer in our Hughes... as general maintenance of Gateway Compiles and/or reviews records of labor and material cost for operating building

Senior Systems Architect

Company: Leidos |

Location: Englewood, CO, USA

| Salary: US$107900 - 195050 per year | Date posted: 21 Aug 2026

to design and engineer the next generation of mission-focused IT systems, we'd love to hear from you. Position may...). Demonstrated experience operating effectively within a Scaled Agile Framework (SAFe) environment. Experience designing

Systems Engineer

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$79300 - 147300 per year | Date posted: 21 Aug 2026

and find a career that's built for you. We are currently seeking a Systems Engineer, Sr to join our Team. As a System Simulation... Engineer you will work with a team of Systems, Software, and GNC Engineers performing: Develop a 6DOF physics based missile

Systems Engineer, Senior - Simulation

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 21 Aug 2026

and find a career that's built for you. We are currently seeking a System Simulation Engineer. As a System Simulation Engineer... Engineer, Aerospace Engineer, Software Engineer, and/or Guidance, Navigation, & Controls (GNC) Engineer Experience in flight

Software Engineer Stf - E4

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 20 Aug 2026

to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Circuit Design Engineer Ii, Secret Clearance

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 20 Aug 2026

## Standard Job Description Join Our Team as an Avionics Circuit Design Engineer and become a member of the US Navy... like? As a Circuit Design Engineer, you will support the development of Avionics Packages for the Initiation and Preset Subsystem for the

Systems Engineer, Senior - Simulation

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 20 Aug 2026

and find a career that's built for you. We are currently seeking a Systems Engineer, Senior - Simulation. As a System Simulation... Engineer you will work with a team of Systems, Software, and GNC Engineers in performing the following duties and functions

Circuit Design Engineer Iv, Secret Clearance

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 20 Aug 2026

## Standard Job Description Join Our Team as an Avionics Circuit Design Engineer where you will work on the... for you. * * What does this role look like? As a Circuit Design Engineer, you will work on the development of a sophisticated state-of-the

Process Engineer 1 (entry-level) - Energy & Industrial

Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$62998 - 90586 per year | Date posted: 20 Aug 2026

for multiple projects. Work under the supervision of a more senior process engineer to: Develop the heat and material balance... resources with Process Engineering Manager. Support construction, commissioning, and start-up efforts, draft operating

Process Engineer 1 (entry-level) - Energy & Industrial

Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$62998 - 90586 per year | Date posted: 19 Aug 2026

for multiple projects. Work under the supervision of a more senior process engineer to: Develop the heat and material balance... resources with Process Engineering Manager. Support construction, commissioning, and start-up efforts, draft operating

Electronics Engineer Iii, Avionics

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026

## Standard Job Description Please join us as an Electronics Design Engineer, where you will work on the development... equipment to establish operating data and conducts experimental tests; provides finished device approval; and prepares customer

Sr. System Administrator / Ts/sci / Onsite: Co

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 19 Aug 2026

, use E146, Systems Engineer. ## Basic Qualifications Active TS/SCI clearance with ability to obtain CI Poly... performing diagnostics and troubleshooting network issues Experience with Operating Systems life cycle management

Software Engineer Stf - E4

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Sr. Windows System Admin/helpdesk- Ts/sci W/poly - Littleton, Co

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 19 Aug 2026

Engineer. ## Basic Qualifications Must have an active TS/SCI clearance with a CI Poly U.S. Citizenship... Directory, roaming profiles, and user creation Experience with desktop operating system, updates, and patching troubleshooting

Staff Windows System Administrator - Ts/sci W/poly - Littleton, Co

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026

and maintenance of Standard Operating Instructions (SOI's) in support of the Stingernet Portfolio. This includes upgrades, operations..., use E146, Systems Engineer. ## Basic Qualifications Must have an active TS/SCI clearance with a CI Poly

Software Engineer Stf - E4

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026

to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Software Engineer Sr - E3

Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026

talented engineers who share our passion for excellence and innovation. If you're a skilled engineer looking for a challenging... to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development

Software Engineer Staff, Level 4 - Clearance Required

Company: Lockheed Martin |