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Staff / Sr Staff C++ Software Engineer

SciTec Open · verified Oct 24, 2026
On-site Boulder Full-time Senior Software Engineering

At a glance

Senior Software Engineering role at SciTec. Boulder · full-time · $102,000–$157,000 base.

SalaryStated by SciTec
$102,000 – $157,000
Base salary for this role, in USD per year, as published in the posting.
This role, from SciTecOur estimate for the market: $164,375–$174,000Median $171,250
Below the market median of $171,250 for senior software engineering roles in Boulder.
Worked out from 6 postings that stated pay, median $171,250. Last updated Sep 29, 2026.
RoleSoftware Engineering
SenioritySenior
LocationBoulder
WorkplaceOn-site
EmploymentFull-time
Base pay$102,000–$157,000
PostedOct 23, 2026 · 1d ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build software and tune algorithms for systems that track many objects at high data rates
  • Use C++ fluently to shape software design and architecture
  • Contribute to an Agile team by helping develop shared tools
  • Prototype, integrate and test software within government frameworks

What you bring

  • A bachelor's degree in physical sciences, mathematics, engineering or computer science
  • At least two years of professional C++ work and two years using Linux
  • Professional experience with Agile development, plus knowledge of data structures and optimization for high-volume processing
  • U.S. citizenship and the ability to qualify for and retain a DoD security clearance

Who this fits

This suits a senior C++ engineer comfortable contributing in a fast-moving, collaborative small team. The job is full-time and on-site in Boulder, Colorado; U.S. citizenship and the ability to obtain and maintain a DoD clearance are required.

From the employer

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.

Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$100k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.