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Senior Staff / Senior Systems Integration Engineer

SciTec Open
On-site Aurora Full-time Senior Software Engineering

At a glance

Senior Software Engineering role at SciTec. Aurora · full-time · $127,000–$193,000 base.

SalaryStated by SciTec
$127,000 – $193,000
Base salary for this role, in USD per year, as published in the posting.
This role, from SciTecOur estimate for the market: $165,890–$192,750Median $186,000
The range includes the market median of $186,000 for senior software engineering roles in Aurora.
Worked out from 7 postings that stated pay, median $186,000. Last updated Nov 3, 2026.
RoleSoftware Engineering
SenioritySenior
LocationAurora
WorkplaceOn-site
EmploymentFull-time
Base pay$127,000–$193,000
PostedOct 21, 2026
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Integrate software and hardware elements, then run tests to confirm the combined system works together
  • Set integration plans and test approaches that check system behavior and interoperability
  • Coordinate integration work among systems engineers, software developers and test teams
  • Verify complex systems against requirements, investigate issues and document results for stakeholders
  • Guide and mentor teammates working on system integration

What you bring

  • You hold a bachelor's degree in engineering, computer science or a related technical discipline
  • You have at least four years in systems engineering or systems integration
  • You have a current TOP SECRET clearance and qualify for Sensitive Compartmented Information access
  • You have integrated complex software with hardware and understand integration, testing and software development practices

Who this fits

This senior role suits an engineer who can lead technical integration work and mentor teammates. It is based onsite in Aurora, and U.S. citizenship is 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 and Defense. For the past forty-five plus 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. Applicants that do not meet this requirement will not be considered.

We currently have an immediate opportunity for a Senior Systems Integration Engineer to join our team, focusing on the integration of advanced missile warning software systems. This role offers a distinct chance to contribute to essential national defense projects. You will be involved in the end-to-end integration processes for Overhead Persistent InfraRed (OPIR) sensor systems designed for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. SciTec seeks a motivated engineer who thrives in addressing complex integration challenges in support of critical national security objectives.

Responsibilities

  • Oversee and execute system integration tasks across software and hardware components
  • Develop integration plans and test strategies to ensure system functionality and interoperability
  • Coordinate closely with systems engineers, software developers, and test teams to manage integration activities efficiently
  • Conduct integration and testing of complex systems, ensuring compliance with system requirements
  • Provide technical leadership and mentoring to team members involved in system integration efforts
  • Document integration processes and results, and present findings to stakeholders
  • Other duties as assigned

Requirements

  • A current TOP SECRET clearance with eligibility for Sensitive Compartmental Information
  • A bachelor’s degree in engineering, computer science, or a related technical field
  • A minimum of 4 years of professional experience in systems engineering or systems integration
  • Proven experience in integrating complex software systems with hardware components
  • Strong understanding of system integration principles, testing methodologies, and software development processes
  • Experience troubleshooting a platform stack providing software services
  • Detail-oriented with strong problem-solving skills
  • Excellent verbal and written communication skills

Candidates with one or more of the following skills will be preferred:

  • Experience with government hosted ground system frameworks
  • Experience with missile warning systems or other defense-related applications
  • Proficiency with Agile software development methodologies
  • Demonstrated experience leading technical teams
  • Graduate degrees or coursework in Systems Engineering or related fields

*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:

  • 3% Fully Vested Company 401K Contribution (no employee contribution required)
  • 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
  • 100% company paid Hospital Indemnity insurance
  • Voluntary Accident and Critical Illness 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 $127,000 - $193,000 / 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$120k+

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.