New RJRP now shows Market-Observed Roles alongside verified postings — scored by our Hiring Activity algorithm. How it works →
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Market-Observed Role 🔍 Observed Likely Active (65-79)
This role was detected through Centurion's hiring system and hasn't been verified directly by the employer. Our algorithm scored it as Likely Active (65-79) based on freshness, specificity, and company patterns. What does this mean? →

System Software Engineer

Centurion
🔍 Observed
66
Hiring Activity Score
Likely Active (65-79)
  • ✅ Base score
  • ✅ Posted 21 days ago
  • ✅ has salary, has location, quality description (1597 chars)
  • ✅ logo, 3 skills
  • ✅ High confidence (90%)
How the Hiring Activity Score works →
$100K - $155K USD
McLean, Virginia, US First seen 3 weeks ago Last seen 7 hours, 37 minutes ago JSearch
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Job Description

AI Summary
• Design, implement, and test software systems in Python on Linux, with responsibility for architecting new systems, defining interfaces, and creating technical documentation • Bachelor's degree (or Master's) in engineering, computer science, or related field required; equivalent practical experience may substitute • Long-term onsite federal government contract position in McLean, VA requiring Git version control, code reviews, and ability to evaluate design approaches • Desired qualifications include robotics/autonomous systems knowledge, C++ experience, research prototyping background, and familiarity with Agile tools like JIRA and Confluence • Role involves converting and adapting data formats between systems and collaborating with team members on software design decisions

Skills

git go python
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Job Information
  • Company:
    Centurion
  • Location:
    McLean, Virginia, US
  • Job Type:
    Full-Time
  • Experience Level:
    Senior
  • Source:
    JSearch
  • Status:
    Active
Activity Score
66 /100
Likely Active (66)

Higher scores indicate more likely active hiring based on listing freshness, company activity, and other signals. Learn more →

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We now show two types of job listings

Same commitment to real jobs. More opportunities for you. Here's how it works.

✓ Verified Employer-Verified Posts

These jobs were posted directly to RJRP by the employer. The company has been verified through our multi-step process. This is our gold standard — the employer is real, the job is real, and you can apply with confidence.

✓ 100% employer verified
🔍 Observed Market-Observed Roles

These roles were detected through employer hiring systems like Workday. They haven't been verified by the employer directly, so we score each one using our Hiring Activity Score — an algorithm that analyzes freshness, specificity, company hiring patterns, and more to estimate whether the role is actively being filled.

📊 Only high-scoring listings are shown

Our promise hasn't changed. We will never show you a listing we can't stand behind. Market-observed roles must pass our scoring threshold before they appear on RJRP. Anything that looks like a ghost job, a talent pipeline, or a dead listing gets filtered out — you'll never see it.