Principal Infrastructure Engineer
Scitec Innovations
Boulder, CO · Posted August 10, 2026
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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 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.
SciTec has an immediate opening for an Infrastructure Principal Engineer to work with the Infrastructure Team Lead responsible for global configuration management and task execution across multiple locations and compliance environments.
Responsibilities:
The Infrastructure Principal Engineer will support various infrastructure and compute requirements across multiple locations. This person will have expertise in building and maintaining infrastructure platforms based on technologies such as VMWare, Linux and Windows. They will embody eagerness to create and own processes for enhancing the team and streamlining processes.
Design, deploy and maintain functional systems and private cloud platforms as a member of the corporate infrastructure team supporting custom applications and DevOps processes
Resolve issues escalated by lower service desk tiers by troubleshooting deployed, cloud, and local infrastructure
Automate tasks and monitor their effectiveness
Mentor team members on technical issues
Create, oversee, and test security measures (e.g., access authentication and disaster recovery)
Communicate with users to design and field optimal solutions
Design and implement solutions to deliver superior system performance, capacity and scalability
Maintain complete technical documentation in support of Authorization To Operate (ATO) packages
Other duties as assigned
Requirements
5+ years actively deploying and/or maintaining technologies such as VMWare, Linux, Windows, OpenShift, or Kubernetes
10+ years of total professional experience
Excellent organizational and mentoring skills
Detail oriented
Good verbal and written communication skills
An active DoD Secret security clearance or higher
Candidates meeting the following criteria will be preferred
2+ years of team lead experience
Security+ Certification
Experience managing storage appliances
Linux, VMWare, OpenShift, Kubernetes, or Windows Certifications
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
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 $149,000 - $184,000 / 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.