Project Engineer I: Defense & ISR (Clearance)
Sierra Nevada Company
Littleton, CO · Posted November 7, 2026
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Where Littleton, CO ranks
Where Littleton, CO placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #2Best cities for entry-level jobs that want AI skills in the Mountain West23% · of 16
- #2Best cities for AI-skill jobs in the Mountain West21% · of 19
- #3Best cities for mid-career professionals in the Mountain West60% · of 19
- #5Best cities for software and engineering jobs in the Mountain West207 openings · of 22
- #6Best cities for entry-level jobs that want AI skills23% · of 100
- #7Best college towns for junior jobs in the Mountain West30% · of 14
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among engineers, all other is little observed so far. Measured exposure for engineers, all other: 7% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
...Sierra Nevada Company, LLC in Lone Tree, CO is seeking a Project Engineer I to support planning, coordination, and execution of product... ..., manage schedules, and resolve technical issues in an entry-level role designed to grow your engineering career. The role sits within...