Software Engineer - Level 01 - FULLY CLEARED with POLYGRAPH REQUIRED at Constellation Technologies, Inc
Columbia
$150,000–$170,000
Aug 16, 2026
Columbia
Sep 24, 2026
What this job asks for AI summary
A software developer role supporting federal intelligence community contracts, requiring an active TS/SCI clearance with polygraph. The position involves developing, maintaining, and enhancing complex software systems — including analytics, large-scale data processing, and real-time systems — working individually or on a team. The preferred tech stack spans full-stack and cloud technologies including React, Node, Java, Spring Boot, AWS, MongoDB, and Elasticsearch.
Senior level · 7+ years · Baltimore-Columbia-Towson, MD · TS/SCI clearance · Full-time
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Why we read it this way (6)
All named technologies (ReactJS, NodeJS, Java, Spring Boot, JavaScript, Docker/Podman, AWS, MongoDB, Elasticsearch, Gradle) appear exclusively under the 'Nice to Have' section, despite also being listed in the opening line of the posting. The core required qualifications contain no specific technology gates, so all skills are marked preferred.
The posting lists a Bachelor's degree as required but explicitly allows substitution with 4 additional years of relevant experience, so no hard degree requirement is set.
The TS/SCI with active polygraph (within the last 5 years) is a hard gate per the federal contract requirement stated in the posting.
Work locations span multiple states (Maryland, Virginia, Colorado, Texas, Utah, Florida, Hawaii); Maryland is used as the primary CBSA given the company headquarters (Constellation Technologies, cti-md.com) and the first-listed state.
The role title is not specified in the posting; the advertised seniority is therefore Unspecified, though 7+ years of experience and the scope of work support a Senior classification.
Requires a TS/SCI 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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