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MI
Microchip

Principal Engineer - Systems (Unix Systems Administrator)

Salary$75k – $232k
LocationCO - Boulder
Work modeon-site
Typefull-time
SeniorityLead
Experience10+ yrs
EquityIncluded
Company size10,000+ people
First seenOct 8, 2026 · 3d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have7
10+ years of hands-on, enterprise-level system administration experience with Linux and/or FreeBSD operating systems
Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related technical field
Proven track record of hardening systems using DISA STIGs and CIS Benchmarks without breaking production workloads
Practical knowledge of SELinux configuration
Strong working knowledge of CMMC frameworks and technical guardrails for handling CUI
Demonstrated ability to provision, manage, and secure operating systems on bare-metal hardware and within scalable cloud environments
Solid foundational knowledge of virtualization technologies and containerization runtimes
Nice to have3
RHCE/RHCSA, LFCE/LFCS, CompTIA Linux+, or BSD Certification Group (BSDA/BSDP) certification
CISSP, CASP+, or CompTIA Security+ certification
AWS Certified SysOps Administrator/Security Specialty, or Certified Kubernetes Administrator (CKA) certification
Eligibility1
Must be a U.S. Citizen with the ability to obtain and maintain a TS/SCI U.S. Government Security Clearance
Skills
Linux
FreeBSD
SELinux
DISA STIGs
CIS Benchmarks
CMMC
Ansible
Kubernetes
AWS
Benefits
Health insurance
Prescription drug coverage
Dental insurance
Vision insurance
Quarterly bonus
Restricted stock
Employee stock purchase plan
Tuition reimbursement
401(k)
Life insurance
Long term care
Employee assistance program
Vacation pay
Sick pay
Paid holidays
About the company
Are you looking for a unique opportunity to be a part of something great? Want to join a 17,000-member team that works on the technology that powers the world around us? Looking for an atmosphere of trust, empowerment, respect, diversity, and communication? How about an opportunity to own a piece of a multi-billion dollar (with a B!) global organization? We offer all that and more at Microchip Technology Inc.
People come to work at Microchip because we help design the technology that runs the world. They stay because our culture supports their growth and stability. They are challenged and driven by an incredible array of products and solutions with unlimited career potential. Microchip’s nationally-recognized Leadership Passage Programs support career growth where we proudly enroll over a thousand people annually. We take pride in our commitment to employee development, values-based decision making, and strong sense of community, driven by our Vision, Mission, and 11 Guiding Values; we affectionately refer to it as the Aggregate System and it’s won us countless awards for diversity and workplace excellence.
Our company is built by dedicated team players who love to challenge the status quo; we did not achieve record revenue and over 30 years of quarterly profitability without a great team dedicated to empowering innovation. People like you.
Visit our careers page to see what exciting opportunities and company perks await!
Job Description:
We are seeking a highly experienced Systems Administrator to engineer, secure, and maintain business-critical Linux and FreeBSD infrastructure across both bare-metal hardware and virtualized platforms. You will serve as a primary technical authority on system architecture and security compliance, ensuring our environments meet stringent federal and defense-industry standards.
Core Responsibilities
•
Design, deploy, and maintain enterprise Linux and/or FreeBSD environments on-premises and within cloud infrastructure environments.
•
Implement deep system hardening and mandatory access controls using SELinux by writing custom policies.
•
Apply, automate, and maintain strict security baselines according to DISA STIGs and CIS Benchmarks.
•
Architect and manage secure enclaves compliant with Cybersecurity Maturity Model Certification (CMMC) standards for the safe processing and storage of Controlled Unclassified Information (CUI).
•
Deploy, secure, and manage virtualized environments and containerized workloads.
•
Automate patching, configuration management, and compliance auditing across all hardware and cloud perimeters, utilizing in-house and industry automated tools (e.g., Ansible).
•
Troubleshoot complex OS, network, and storage issues at the kernel and hypervisor levels.
Requirements/Qualifications:
Required Qualifications:
Experience: 10+ years of hands-on, enterprise-level system administration experience specifically with Linux and/or FreeBSD operating systems.
Education: Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related technical field.
Clearance Eligibility: Must be a U.S. Citizen with the ability to obtain and maintain a TS/SCI U.S. Government Security Clearance.
Security & Hardening: Proven track record of hardening systems using DISA STIGs and CIS Benchmarks without breaking production workloads, practical knowledge of SELinux configuration.
Federal Compliance: Strong working knowledge of CMMC frameworks and the specific technical guardrails required for handling CUI.
Infrastructure Versatility: Demonstrated ability to provision, manage, and secure operating systems directly on bare-metal hardware, as well as within scalable cloud environments.
Modern Workloads: Solid foundational knowledge of virtualization technologies and containerization runtimes. Related & Preferred Certifications
Nice to have
We encourage candidates to apply if they hold one or more of the following, which strongly align with our compliance requirements (DoD 8140/8570, CMMC):
Operating System Focus: Red Hat Certified Engineer/Administrator (RHCE/RHCSA), Linux Foundation Certified Engineer/Administrator (LFCE/LFCS), CompTIA Linux+, or BSD Certification Group (BSDA/BSDP).
Security & Compliance Focus: Certified Information Systems Security Professional (CISSP), CompTIA Advanced Security Practitioner (CASP+), or CompTIA Security+.
Cloud & Modern Infrastructure: AWS Certified SysOps Administrator/Security Specialty, or Certified Kubernetes Administrator (CKA).
Benefits
•
Wellness & Medical Benefits effective on your First Day of Employment
•
Gold Standard in Medical, Prescription Drug, Dental & Vision Benefits
•
Quarterly Employee Cash Bonus Plan
•
Restricted Stock Grant
•
Employee Stock Purchase Plan
•
Tuition Reimbursement
•
401K Retirement Savings Plan
•
Spending Accounts
•
Life Insurance
•
Long Term Care
•
Legal
•
Employee Assistance Plan
Paid Time Off
•
Vacation Pay
•
Absence Time - “Sick Pay”
•
10 Paid Holidays
Legal
U.S. Export Controls Requirements: This job requires access to technology, materials, software or hardware that is controlled by the export laws of the United States. Candidates are required to provide proof of either US citizenship, Permanent US residency or classification as a protected individual as defined in 8 USC 1324b (a) (3).
Travel Time:
0% - 25%
Physical Attributes:
Feeling, Handling, Hearing, Other, Pulling, Reaching, Seeing, Talking, Works Alone, Works Around Others
Physical Requirements:
70% sitting; 15% walking; 15% standing; 100% in doors; Usual business hours
Pay Range:
We offer a total compensation package that ranks among the best in the industry. It consists of competitive base pay, restricted stock units, and quarterly bonus payments. In addition to these components, our package includes health benefits that begin day one, retirement savings plans, and an industry leading ESPP program with a 2 year look back feature. Find more information about all our benefits at the link below:
Benefits of working at Microchip
The annual base salary range for this position, which could be performed in the US, is $75,000-$232,000.*
*Range is dependent on numerous factors including job location, skills and experience.
Application window will remain open until qualified candidates have been identified.
Microchip Technology Inc is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
For more information on applicable equal employment regulations, please refer to the Know Your Rights: Workplace Discrimination is Illegal Poster.
To all recruitment agencies: Microchip Technology Inc. does not accept unsolicited agency resumes. Please do not forward resumes to our recruiting team or other Microchip employees. Microchip is not responsible for any fees related to unsolicited resumes.
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