Software Engineer Sr Stf jobs in United States
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Lockheed Martin · 2 months ago

Software Engineer Sr Stf

positionLittleton, CO
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff

Lockheed Martin Space is focused on harnessing the potential of space to drive innovation and security. They are seeking an experienced Embedded Software Architect to support the software engineering lifecycle for missile defense technology development.

AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
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Growth OpportunitiesbadNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object oriented analysis & design, code & unit test, integration, and support to formal test/delivery

Qualification

CC++Software architectureCybersecurity hardeningModel-Based Systems EngineeringSoft skills

Required

Experience and/or knowledge of languages such as C or C++
Must be a US Citizen
This position will require Final Secret government security clearance prior to starting
Support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object oriented analysis & design, code & unit test, integration, and support to formal test/delivery

Preferred

Experience on programs involving missiles, satellites, launch vehicles, or other high‑reliability platforms
Formal training in software architecture or systems engineering (e.g., TOGAF, SEBoK)
Experience establishing end‑to‑end traceability across hardware, firmware, and verification artifacts in large, multi‑discipline programs
Knowledge of cybersecurity hardening for embedded platforms (secure boot, Trusted Execution Environments, FIPS‑validated crypto)
Exposure to MBSE (Model‑Based Systems Engineering) and SysML integration

Company

Lockheed Martin

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Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
dateFounded in 1912
location
Bethesda, Maryland, USA
people-size10001+ employees
web-link
https://www.lockheedmartin.com

Funding

Current Stage
Public Company
Total Funding
$6.06B
Key Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M

Leadership Team

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Jim Taiclet
Chairman, President & CEO
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Craig Martell
Chief Technology Officer
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Recent News

Nasa.gov
NASA Chase Aircraft Ensures X-59’s Safety in Flight
2026-01-22
Morningstar.com
Boeing, Lockheed, BAE Awarded Defense Microelectronics Activity Contracts
2026-01-17
Technology - WSJ.com
Lockheed Martin CIO Says AI Is Remaking Her Role
2026-01-17
Company data provided by crunchbase