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 Task Force Talent'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? →

Hard Core Software Engineers (U.S. Citizens/LPR Only)

Task Force Talent
🔍 Observed
66
Hiring Activity Score
Likely Active (65-79)
  • Base score
  • Posted 21 days ago
  • has salary, has location, quality description (3603 chars)
  • logo, 7 skills
  • High confidence (81%)
How the Hiring Activity Score works →
$150K - $250K USD
Vienna, Virginia, US First seen 3 weeks, 1 day ago Last seen 3 hours, 19 minutes ago JSearch
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Job Description

AI Summary
• Seeking top-tier software engineers (3+ years experience, preferably 5+) for a well-funded, fast-growing Vienna, VA company working on novel, technically challenging software requiring deep expertise in algorithms, kernels, databases, and AI/ML. • Salary range $150k-$250k depending on experience and equity mix; full-time in-office position; requires U.S. citizenship or green card (no visa sponsorship). • Strong technical background needed across front-end (TypeScript/JavaScript), back-end (Rust, Linux kernel, distributed systems), embedded systems (C/C++), and infrastructure (Nix, Terraform); computer science degree required. • Company has experienced founders with multiple successful exits and recently closed a large funding round; actively seeking candidates with Nix experience, proven ability to solve hard technical problems, and track record of delivering products. • Not considering recent graduates, .NET developers, mobile app specialists, or those requiring visa sponsorship; ideal candidates have 10+ years experience for roles above $200k.

Skills

html typescript rust terraform javascript java go
Job Information
  • Company:
    Task Force Talent
  • Location:
    Vienna, Virginia, US
  • Job Type:
    Full-Time
  • Experience Level:
    Executive
  • 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.