Arlington, VA

Salary
$132,000–$198,000
Posted
Jul 28, 2026
Location
Arlington, VA
Last confirmed open
Jul 29, 2026

What this job asks for AI summary

A Lead Data Engineer role at an Arlington, VA defense tech firm, focused on building and maintaining distributed data infrastructure for an AI/ML-enhanced mission tracking platform. The work centers on designing data-sharing frameworks, multi-domain data models across microservices, event-driven streaming pipelines, and resilient data patterns (e.g., CQRS) across both on-premises and cloud environments. Candidates must be eligible for a Top Secret clearance.

Senior level · 6+ years · Washington-Arlington-Alexandria, DC-VA-MD-WV · Top Secret clearance · Full-time

Must have (5)
Python or Go · 6+ yrsPostgreSQL · 4+ yrsElasticsearchKafka · 3+ yrsRedis
Nice to have (4)
GitKubernetesAWSDocker

“or” means any one of them counts — you don't need all of them.

We read this from the posting text with AI. Skim the description below before ruling yourself out.

How this req sits in the market our data

What won't set you apart
Python55%

Most people in this occupation already list these. Still required — just not what gets you shortlisted.

What the occupation pays Median $166,452 (middle half $130,866–$200,954).

Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 29, 2026. It is a model, not a headcount.

Why we read it this way (6)

The Python/Go requirement states '6+ years' for the combined languages — this is treated as the overall experience floor and also as the years demanded for that skill. Go is listed as an alternative since the JD uses 'and/or'.

Redis is listed with 'or similar key-value stores' in the requirements block; it is a hard gate on the capability, with Redis as the primary named tool.

The clearance gate appears twice: once as 'Eligibility to obtain and maintain a TS security clearance' in Requirements, and again more softly as 'Eligibility to obtain a government clearance if required/needed.' The harder, more specific statement in Requirements governs — classified as TopSecret.

This role sits at the boundary between 15-1243 (Database Architects) and 15-1252 (Software Developers). The emphasis on data modeling, schema design, streaming pipelines, and data architecture tips it toward 15-1243, but the 6+ years of Python/Go software development requirement and microservices context make 15-1252 a credible alternative.

DoD 8570 Level II/III certification (e.g., CompTIA Security+, CISSP) is listed under Nice to Have and is not a hard gate.

Requires a Top Secret clearance — the cleared population is a small fraction of this occupation, so the real candidate pool is materially smaller than the estimate below, which does not model clearance.

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