Staff / Sr Staff C++ Software Engineer
- US citizenship
- Secret clearance
Open in 1 location
SciTec posts this job as separate openings, each with its own application: the team, schedule and pay can differ between them.
Colorado
2 open- $102,000–$157,000/yr
Boulder, Colorado, United States (opens on this page)
Full-time · Posted 2w ago
- $102,000–$157,000/yr
Boulder, Colorado, United States (opens on this page)
Posted 6mo ago
How this pay compares
This posting states $102k–$157k a year. Open software engineer jobs in Colorado post a median of $159k a year, the middle half $130k–$198k, across 258 jobs that state their pay, so this one is below the middle half of what they post.
About the job
SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.
Important Notice : SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.
SciTec has an immediate opportunity for a talented software engineer to support our programs delivering counter-UAS (Unmanned Aerial Systems) software. This is a unique opportunity to join a small business that provides core capabilities for National Security and Defense. Our teams focus on low-latency data processing, detection, and tracking algorithms for exploitation of remote sensing systems . The ideal candidate will be well-rounded C++ developer, work well as part of a rapid pace, collaborative, small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks.
Responsibilities
- Implement software and optimize algorithms for high-throughput multi-object tracking systems
- Demonstrate fluent, idiomatic mastery of C++; comfortable with software design and architecture
- Work as part of an Agile team and contribute to shared tools
- Other duties as assigned
Requirements
- A Bachelor's degree in the physical sciences, mathematics, engineering, or computer science.
- At least two years of professional experience and fluency in C++
- At least two years of professional experience using Linux operating systems
- Professional experience with Agile software development
- Knowledge of Data Structures
- Optimization skills for high-data-throughput processing
- Detail oriented
- Good verbal and written communication skills
- Ability to work full-time in-person in Boulder, CO office location
- Ability to obtain and maintain a DoD security clearance
Candidates who have any of the following skills will be preferred
- GitLab CI/CD
- Containerization and orchestration such as with Docker, Kubernetes, and Helm
- Fluency in one or more of the following languages: Java, Python, Rust
- Strong understanding and experience with modern object-oriented design, inheritance patterns, and SOLID principles
- Experience implementing features of C++ 17, 20 or 23 standards
- Experience with the exploitation and analysis of OPIR, E/O, SAR, Spectral, RF, or other remotely sensed data
- An advanced degree in the physical sciences, mathematics, engineering, or computer science
- A current active DoD SECRET security clearance or higher
*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information
Benefits
SciTec offers a highly competitive salary and benefits package, including:
- 4% Safe Harbor 401(k) match
- 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
- 80% company paid Dental insurance
- 100% company paid Vision insurance
- 100% company paid Life insurance
- 100% company paid Long-term Disability insurance
- Short-term Disability insurance
- Annual Profit-Sharing Plan
- Discretionary Performance Bonus
- Paid Parental Leave
- Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
- Flexible Work Hours
The pay range for this position is $102,000- $157,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.
SciTec is proud to be an Equal Opportunity employer. VET/Disabled.
From SciTec's job posting for Boulder, Colorado, United States, checked 9 Nov 2026. The employer's own page is the final word on requirements and availability.
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About SciTec
Software that turns the data of missile warning satellites into warnings and tracks.
Pay on its listings: stated per posting
How it pays: Paid as an employee on SciTec's own payroll, as each posting states.
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