SciTec · 3 hours ago
Linux System Administrator
Boulder, CO
Full-time
Onsite
Mid Level
$95K/yr - $117K/yr
3+ years expSciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense. They are seeking a skilled Linux System Administrator to support the installation, configuration, security, and ongoing operation of Linux- and Windows-based systems in a secure, mission-focused environment.
AerospaceConsultingInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Install, configure, and maintain Red Hat Enterprise Linux (RHEL) and Windows workstations and servers in accordance with defined baselines
Implement and maintain system security, hardening, integrity monitoring, backups, and auditing
Perform patch and package management, including installation and maintenance of third-party software
Monitor system performance, availability, and health; troubleshoot and resolve hardware and software issues
Support and maintain virtualized environments (e.g., VMware)
Install, configure, and troubleshoot servers, switches, and storage systems
Configure and support networking in mixed Linux and Windows environments
Apply DISA STIGs and support compliance activities using tools such as SCAP
Document system configurations, procedures, and changes in accordance with policies and requirements
Collaborate effectively with team members, security personnel, and end users
Provide technical support and respond to operational issues through resolution
Participate in continuous improvement, automation, and modernization efforts
Perform other duties as assigned
Qualification
Required
3+ years of professional experience administering Red Hat Enterprise Linux (RHEL) and Microsoft systems
Experience in: Installation and configuration of servers and workstations
Experience in: System security, hardening, auditing, and backup strategies
Experience in: Patch and package management
Experience in: Virtualization technologies
Experience in: Hardware and software troubleshooting
Experience in: Networking in heterogeneous (Linux/Windows) environments
Strong oral and written communication skills
Detail oriented
Proven ability to work collaboratively in a team environment
Self-motivated, detail-oriented, and able to own issues through resolution
Ability to obtain and maintain a Secret security clearance
Preferred
Bachelor's degree in Information Technology, Network Engineering, Computer Engineering, or a related technical field
Experience with: Dell servers, switches, and SAN solutions
Experience with: VMware vSphere and vCenter
Experience with: DISA SCAP Compliance Checker and DISA STIG implementation
Experience with: RHEL 7/8/9
Experience with: Amazon Web Services (AWS)
Experience with: NAS and/or SAN configuration and maintenance
Experience with: Automation and scripting (Bash, Python, Perl, PowerShell)
Experience with: Configuration management tools (Ansible or similar)
Experience with: Git/GitLab and CI/CD pipelines
Experience with: Containers and orchestration (Docker, Kubernetes)
Experience with: Database maintenance or basic web application support
Relevant certifications such as: Security+
Relevant certifications such as: RHCSA / RHCE
Relevant certifications such as: Microsoft certifications
Benefits
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
Company
SciTec
The world brings ever-evolving challenges; SciTec builds solutions.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
unknown2025-10-05Acquired
Leadership Team
David Simenc
President
Recent News
Tech Startups - Startups and Technology news
2025-10-07
2025-09-05
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