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Software Systems Engineer Sr. Staff jobs in United States
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Lockheed Martin · 18 hours ago

Software Systems Engineer Sr. Staff

positionLittleton, CO
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
Lockheed Martin Space is focused on harnessing the potential of space to innovate and transform the future. They are seeking a Software Systems Engineer to support the software engineering lifecycle, including requirements analysis, design, coding, testing, and formal delivery support.
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++Model-based systems engineeringCybersecurity testingSatellite payload experienceMissile guidance experience

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
This position is located at a facility that requires special access
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

Exposure to satellite payload or missile guidance & control subsystems
Familiarity with model‑based systems engineering (MBSE) tools such as Cameo
Experience with cybersecurity testing (e.g., FIPS‑validated libraries, secure boot)

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

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Company data provided by crunchbase