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Keywords: Senior Software Engineer, Systems - Level 3, Location: Littleton, CO

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Senior Software Engineer, Systems - Level 3

a senior software engineer support the development and verification of formal software requirements for the hypersonic missile...'s Flight Software (FSW) and Guidance, Navigation, and Control (GNC) systems, ensuring compliance with stringent aerospace...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 14 Feb 2026
Salary: $107300 - 185840 per year

Senior Systems Engineer, Level 3 - Clearance Required

for you. As a Systems Engineer, you will be part of the System Engineering team within the MOATS Program. The program is focused... Business Area Space Department 72A1A00:Classified Satellite Ops/Engr Job Class Systems Engineering...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 07 Feb 2026
Salary: $102800 - 178135 per year

Senior Software Engineer, Level 3

and flight software. Lockheed Martin Space is seeking a full time Senior Software Engineer. In this role, you will support the... and leadership skills then we hope you will consider applying. We are looking for an senior software engineer with a proven technical...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Dec 2025
Salary: $107300 - 185840 per year

Software Engineer Sr (level 3)

to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software... for a wide range of aircraft systems supporting both rapid prototyping efforts and deliverable software. The responsibilities...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 04 Feb 2026
Salary: $107300 - 185840 per year

Software Engineer (level 2)

to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software... for a wide range of aircraft systems supporting both rapid prototyping efforts and deliverable software. The responsibilities...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 05 Feb 2026
Salary: $88000 - 152490 per year

Software Engineer Staff (level 4)

. YOUR IMPACT You will be able to take your passion for software and avionics and your experience as an embedded software engineer... and use it to help develop software for a wide range of aircraft systems supporting both rapid prototyping efforts...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 29 Jan 2026

Senior RF Engineer (Level III) - Secret clearance

, and more. As a Senior RF Engineer within Lockheed Martin Space, you will perform the following: Support multiple phases of RF product..., and troubleshoot RF hardware systems, including prototype and deliverable hardware. Successful applicants typically possess 3+ years...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 31 Jan 2026

Sr Systems Security Engineer

for you! As a Senior Systems Security Engineer, you will lead the design and implementation of our security infrastructure. You will manage... Institute of Standards and Technology (NIST), ISO 27001. Qualifications We Prefer: Information Systems Security Engineer...

Posted Date: 11 Feb 2026
Salary: $143487.14 - 197294.81 per year

Senior CALEA Engineer

We are seeking a highly skilled and experienced Senior CALEA Engineer to join our growing regulatory engineering and operations team... devices or lawful intercept collection software Develop and maintain documentation related to CALEA compliance, system...

Company: EchoStar
Location: Littleton, CO
Posted Date: 05 Feb 2026
Salary: $96250 per year

Senior DFX Manufacturing Engineer-Mechanisms

during design cycles to describe and defend producibility choices. Knowledge base should include production level support..., 3+ years of professional experience. Demonstrated experience with design for producibility (DFx/DFm) principles...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Jan 2026
Salary: $93800 - 162610 per year

Senior Piping Stress Engineer 1 - Nuclear

) or microbiological induced corrosion (MIC), and pipe flaw evaluations. Position Specific Details Provides senior-level technical... that are responsive to project needs. Monitors the work of assigned staff to ensure requirements are met. Senior-Level staff support...

Company: Sargent & Lundy
Location: Englewood, CO
Posted Date: 25 Dec 2025
Salary: $82380 - 125860 per year

Senior Piping Stress Engineer 1 - Nuclear

) or microbiological induced corrosion (MIC), and pipe flaw evaluations. Position Specific Details Provides senior-level technical... that are responsive to project needs. Monitors the work of assigned staff to ensure requirements are met. Senior-Level staff support...

Company: Sargent & Lundy
Location: Englewood, CO
Posted Date: 24 Dec 2025
Salary: $82380 - 125860 per year

Systems Administrator

to some of the world's hardest engineering problems for the RMS C2-Ground Systems program. You'll be guided by senior engineers... projects under senior-engineer guidance. Virtualization: - Create, modify, and maintain virtual machines in a virtual...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 06 Feb 2026
Salary: $77000 - 133400 per year

Staff AI Platform Engineer

Engineering, Information Systems, or related technical field Master’s degree preferred * 7+ years of software engineering... interview, which may include a live whiteboarding or technical assessment session. EchoStar is seeking a Staff Software...

Company: EchoStar
Posted Date: 14 Feb 2026

Aerospace Engineer I (For SNC Summer 2025 Interns Only)

. As an Aerospace Engineer I, you will assist in the research, design, development, and testing of innovative aerospace products... and systems. Working under supervision, you will contribute to various projects, ensuring they meet safety, quality...

Posted Date: 12 Feb 2026
Salary: $71338.47 - 98090.4 per year

Project Engineer Sr

is seeking an experienced and driven Senior Project Engineer to join the Conventional Prompt Strike (CPS) Platform Integration... Integration Senior Project Engineer, you will: Support the Submarine Platform Integration Lead on the CPS Platform Integration...

Posted Date: 21 Jan 2026
Salary: $98300 - 170315 per year

Sr. Project Engineer/Manager – Building Material Manufacturing

across the fourteen plants. Due to the complexity and aggressive schedules, we are looking for a Senior Project Engineer role... in project scheduling software (MS Project, Primavera) Exposure to SAP systems a plus Heavy travel required (30%-60%) Work...

Posted Date: 18 Jan 2026
Salary: $135000 - 140000 per year

Electromagnetic Environmental Effects (E3) Engineer - Top Secret

Experience with satellite and/or missile system and/or box level test and analysis (or equivalent) MATLAB, Excel, CST/EMA3D (3... Area Space Department 73E4A00:Specialty-NSS Job Class Systems Engineering: Specialty Engineering Job Category...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 04 Dec 2025

Lead Piping Stress Engineer 1 - Nuclear

) or microbiological induced corrosion (MIC), and pipe flaw evaluations. Position Specific Details Provides senior level technical... evaluations for piping systems in accordance with ASME Boiler and Pressure Vessel Code, and other codes as applicable to the...

Company: Sargent & Lundy
Location: Englewood, CO
Posted Date: 24 Dec 2025
Salary: $116620 - 179890 per year

Lead Piping Stress Engineer 1 - Nuclear

) or microbiological induced corrosion (MIC), and pipe flaw evaluations. Position Specific Details Provides senior level technical... evaluations for piping systems in accordance with ASME Boiler and Pressure Vessel Code, and other codes as applicable to the...

Company: Sargent & Lundy
Location: Englewood, CO
Posted Date: 24 Dec 2025
Salary: $116620 - 179890 per year