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Computer Software Engineer jobs in littleton USA

257 computer software engineer jobs found in littleton: showing 151 - 200

Software Engineer Stf - E4
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 01 Sep 2026
and find a career that's built for you. Lockheed Martin Space is seeking a full time Lead Software Test Engineer. In this role..., and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter
Sr Mechanical Engineer
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$124771.42 - 171560.7 per year | Date posted: 01 Sep 2026
understanding of mechanical design principles and computer-aided design (CAD) software. Understanding of engineering principles... technological solutions in a rapid and agile production environment. As a Senior Mechanical Engineer, you will be responsible
Electrical Engineer Iii
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$108496.89 - 149183.22 per year | Date posted: 01 Sep 2026
to transform humanity through technology and imagination! As an Electrical Engineer III, you will lead the design, development... and practices. Experience with Computer Aided Engineering tools. Progressive experience working in multi-disciplinary design
Software Engineer Stf - E4
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 01 Sep 2026
and find a career that's built for you. Lockheed Martin Space is seeking a full time Lead Software Test Engineer. In this role..., you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements
Systems Engineer
Company: Stellar Solutions Inc |

Location: Littleton, CO, USA

| Salary: US$110000 - 155000 per year | Date posted: 01 Sep 2026
is seeking a Systems Engineer (Sr/Staff) to join the Mission Integration Team supporting the Artemis program. You will work.../software troubleshooting, and anomaly resolution to help ensure overall mission success. Role/Responsibilities/Qualifications
Simulation Systems Integration Engineer
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 01 Sep 2026
and find a career that's built for you. A Level 5 Simulation Integration Engineer is a senior role responsible for architecting... of experience. We are seeking an innovative, highly technical Level 5 Simulation Integration Engineer to lead the design
Software Engineer Iii
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 01 Sep 2026
, CO and be expected to work a flexible 9x80 schedule in the office full-time. The new Software Engineer will support the LE2 Program... and define the future for FBM! Support the EGSE Organization as a software engineer. You will support modernization efforts
Software Defined Radio (sdr) Rf Engineer (level V) - Secret Clearance
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 01 Sep 2026
## Standard Job Description Lockheed Martin Space is seeking an experienced Software Defined Radio (SDR) RF Engineer... solutions. This role requires expertise in real-time RF signal processing and software development close to the hardware layer
Systems Engineer - Fbm Rotation Program
Company: Lockheed Martin |

Location: Englewood, CO, USA

| Salary: US$88100 - 163700 per year | Date posted: 01 Sep 2026
to translate customer requirements into hardware and software specifications. ## Basic Qualifications Bachelors degree... from an accredited college or university, typically in engineering or a related technical field (e.g., computer science, applied physics
Sr Systems Security Engineer
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$143487.14 - 197294.81 per year | Date posted: 31 Aug 2026
skills, this is the opportunity for you! As a Senior Systems Security Engineer, you will lead the design and implementation... Secret U.S. Security Clearance is required. Qualifications We Prefer: Information Systems Security Engineer Certified
Engineer V
Company: General Atomics |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 31 Aug 2026
for an Experienced Space Thermal Engineer to join our team located in Englewood, CO. With limited direction, this position exercises... and software tools such as Thermal Desktop, SINDA and FLUENT Familiarity with passive and active thermal management techniques
Software Engineer Iii
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$108496.89 - 149183.22 per year | Date posted: 31 Aug 2026
environment. As a Software Engineer III, you will lead the design, development, and optimization of complex software systems...'s degree in Computer Science, Software Engineering, or related field. 6+ years of experience in experience in software
Sr Optical Test And Measurement Engineer
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$124771.42 - 171560.7 per year | Date posted: 31 Aug 2026
and Measurement Engineer to join our team. In this role, you will be responsible for developing, performing, and analyzing optical... in Microsoft Office Suite and advanced scientific software. Excellent written and verbal communication skills. Knowledge
Software Engineer Iii
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$108496.89 - 149183.22 per year | Date posted: 31 Aug 2026
environment. As a Software Engineer III, you will lead the design, development, and optimization of complex software systems... You Must Have: Bachelor's degree in Computer Science, Software Engineering, or related field. 6+ years of experience in experience
Sr Software Engineer
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$143487.14 - 197294.81 per year | Date posted: 31 Aug 2026
environment. As a Senior Software Engineer, you will be responsible for driving the strategic development and continuous.... Qualifications You Must Have: Bachelor's degree in Computer Science, Software Engineering, or related field. 10+ years
Software Engineer Ii
Company: Sierra Nevada Corporation |

Location: Englewood, CO, USA

| Salary: US$94345.12 - 129724.54 per year | Date posted: 27 Aug 2026
? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer II, you will contribute to the design... You Must Have: Bachelor's degree in Computer Science, Software Engineering, or related field. 2+ years of experience in experience
Instrumentation & Controls Engineer 1 - Oil & Gas
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$62998 - 90586 per year | Date posted: 27 Aug 2026
learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering..., and designation as an Engineer in Training. Knowledge of design techniques, tools, and principles involved in the production
Software Engineer Stf - E4
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026
, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer..., and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter
Senior System Protection Engineer 2 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$100019 - 152807 per year | Date posted: 26 Aug 2026
Description: Sargent & Lundy is seeking a Senior System Protection Engineer to join our Grid Services team... and/or ASPEN (or equivalent tools Configure, set, and troubleshoot microprocessorbased protective relays using vendor software
Systems Engineer, Principal - Survivability & Nuclear Hardness
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026
. Join us in shaping a new era in space and find a career that's built for you. As a Principal Systems Engineer and the authority... to translate customer requirements into hardware and software specifications. For positions that perform IT responsibilities, use
Lead System Protection Engineer 2 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 26 Aug 2026
Description: Sargent & Lundy is seeking a Lead System Protection Engineer to join our Grid Services team... and/or ASPEN (or equivalent tools Configure, set, and troubleshoot microprocessorbased protective relays using vendor software
Software Engineer - E2
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 26 Aug 2026
, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer..., and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter
Manufacturing Engineer Asc
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$65500 - 121700 per year | Date posted: 26 Aug 2026
adoption of new technologies and processes (automation, robotics, computer aided manufacturing software, etc.) to achieve
Manufacturing Engineer
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$79300 - 147300 per year | Date posted: 26 Aug 2026
adoption of new technologies and processes (automation, robotics, computer aided manufacturing software, etc.) to achieve
Manufacturing Engineer
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$79300 - 147300 per year | Date posted: 26 Aug 2026
adoption of new technologies and processes (automation, robotics, computer aided manufacturing software, etc.) to achieve
Software Engineer - E2
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$91200 - 169400 per year | Date posted: 25 Aug 2026
, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer..., and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter
Instrumentation & Controls Engineer 1 - Oil & Gas
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$62998 - 90586 per year | Date posted: 25 Aug 2026
, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields..., and designation as an Engineer in Training. Knowledge of design techniques, tools, and principles involved in the production
Lead System Protection Engineer 2 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: unspecified | Date posted: 25 Aug 2026
Description Sargent & Lundy is seeking a Lead System Protection Engineer to join our Grid Services team... and/or ASPEN (or equivalent tools Configure, set, and troubleshoot microprocessor-based protective relays using vendor software
Systems Engineer Sr - E3
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: US$95900 - 178100 per year | Date posted: 25 Aug 2026
requirements into hardware and software specifications. ## Basic Qualifications Experience with 3D parametric computer aided... requirements of the strategic deterrence. Lockheed Martin (LM) is looking for an resourceful Systems Engineer, Senior
Senior System Protection Engineer 2 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$100019 - 152807 per year | Date posted: 24 Aug 2026
Description Sargent & Lundy is seeking a Senior System Protection Engineer to join our Grid Services team... and/or ASPEN (or equivalent tools Configure, set, and troubleshoot microprocessor-based protective relays using vendor software
Substation Engineer 3 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$74353 - 113595 per year | Date posted: 22 Aug 2026
in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic... Engineer, you will: Take an active role in project conceptualization, work planning, and project execution. Support
Senior Ui/ux Engineer
Company: Leidos |

Location: Englewood, CO, USA

| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
: US citizenship is required per contract. Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12... and data more effectively. As a Sr. UI/IX Engineer, you will play a critical role at the intersection of user experience
Lead Instrumentation & Controls Engineer 1 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$118023 - 180313 per year | Date posted: 22 Aug 2026
Systems Design Development -- PLC, DCS, HSI, and networked computer systems for nuclear plant systems. This includes preparing... but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence
Lead Instrumentation & Controls Engineer 1 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$118023 - 180313 per year | Date posted: 22 Aug 2026
Systems Design Development -- PLC, DCS, HSI, and networked computer systems for nuclear plant systems. This includes preparing... but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence
Senior Substation Engineer 1 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$84762 - 129498 per year | Date posted: 22 Aug 2026
Substation Engineer, you will: Take an active role in project conceptualization, work planning, and project execution... but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence
Substation Engineer 3 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$74353 - 113595 per year | Date posted: 22 Aug 2026
in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic... Engineer, you will: Take an active role in project conceptualization, work planning, and project execution. Support
Lead Substation Engineer 1 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$118023 - 180313 per year | Date posted: 22 Aug 2026
, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related... and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will: Lead of an engineering and design
Instrumentation & Controls Engineer 3 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$74353 - 113595 per year | Date posted: 22 Aug 2026
integration of electrical, computer and mechanical engineering along with control theory. You will work with electronic process... but not required. We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence
Instrumentation & Controls Engineer 3 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$74353 - 113595 per year | Date posted: 22 Aug 2026
integration of electrical, computer and mechanical engineering along with control theory. You will work with electronic process... but not required. We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence
Quality Assurance Engineer Ii
Company: EchoStar |

Location: Englewood, CO, USA

| Salary: US$72400 per year | Date posted: 22 Aug 2026
on-site interview. Software systems and integrated hardware components require rigorous quality validation to maintain... strategies to validate integrated software and hardware systems across complex environments Optimize existing QA workflows
Lead Substation Engineer 1 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$118023 - 180313 per year | Date posted: 21 Aug 2026
, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related... and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will: Lead of an engineering and design
Software Engineer Sr - E3
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 21 Aug 2026
, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter... data to a variety of internal and external stakeholders. As a Missile Performance Simulation Software Engineer
Senior Substation Engineer 1 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$84762 - 129498 per year | Date posted: 21 Aug 2026
Substation Engineer, you will: Take an active role in project conceptualization, work planning, and project execution... but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence
Software Engineer Stf - E4
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 20 Aug 2026
, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter...## Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops
Senior Structural Engineer 1 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$84762 - 129498 per year | Date posted: 20 Aug 2026
calculations, develop specifications, and support designers with drawing development Using our state-of-the-art computer tools... Proficiency with structural analysis software such as STAAD, SAP2000, SAFE, STRUDL, or ANSYS Familiarity with design codes
Senior Structural Engineer 1 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$84762 - 129498 per year | Date posted: 20 Aug 2026
calculations, develop specifications, and support designers with drawing development Using our state-of-the-art computer tools... Proficiency with structural analysis software such as STAAD, SAP2000, SAFE, STRUDL, or ANSYS Familiarity with design codes
Software Engineer Stf - E4
Company: Lockheed Martin |

Location: Littleton, CO, USA

| Salary: unspecified | Date posted: 19 Aug 2026
, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter... and find a career that's built for you. Lockheed Martin Space is seeking a fulltime Hardware/Software Integrator. In this role
Lead Structural Engineer 1 - Grid
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$118023 - 180313 per year | Date posted: 19 Aug 2026
of experience as a practicing structural engineer preferably a member of a project team working on the design and upgrade..., is valued but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer
Electrical Engineer 3 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$74353 - 113595 per year | Date posted: 19 Aug 2026
, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields
Senior Electrical Engineer 1 - Nuclear
Company: Sargent & Lundy |

Location: Englewood, CO, USA

| Salary: US$84762 - 129498 per year | Date posted: 19 Aug 2026
, is valued but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer... Science, Artificial Intelligence, Software Engineering, or related fields that enables effective oversight of automation