Principal Software Engineer (TS/SCI Clearance)

Constellation Technologies, Inc; Fort Meade (MD); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Healthcare premium

Dental insurance

Vision insurance

Life insurance

Disability insurance

Training reimbursement

AWS training

Tech equipment stipend

401(k) match

Job summary

Constellation Technologies, Inc. seeks a highly skilled software engineer for a TS/SCI cleared role in Maryland. You will work across languages (Java, Python, C/C++, Assembly) and debugging within OS internals, requiring deep understanding of low‑level software, memory management, I/O and system APIs.

U.S. citizenship and active clearance with polygraph are mandatory, plus eleven years of direct experience and a BS in CS or related field.

Qualifications

• US Citizenship required.
• TS/SCI clearance with active polygraph required.
• Eleven years of direct/relevant experience.
• Bachelor’s degree in computer science or related discipline required.
• Strong development across multiple languages (ex., Java, Python).

Skills

US Citizenship

TS/SCI clearance w/ polygraph

Experience with multiple languages

C/C++ and Assembly (x86) reading

OS internals / low-level software

Software architecture and debugging

Education

Bachelor’s degree in computer science or related discipline

Tools

Linux

AWS

VM experience

Job description

Constellation Technologies, Inc. seeks a highly skilled software engineer for a TS/SCI cleared role in Maryland. You will work across languages (Java, Python, C/C++, Assembly) and debugging within OS internals, requiring deep understanding of low‑level software, memory management, I/O and system APIs.

U.S. citizenship and active clearance with polygraph are mandatory, plus eleven years of direct experience and a BS in CS or related field.