Top 14 senior systems administrator Jobs in boulder co

Mid-Level or Senior Network Engineer - Millennium Space Systems
Boeing —Boulder, CO
- $102,850 - $188,750 a year
- Mid-level
- 3 years
- Master's degree
- Health savings account
- Disability insurance
Senior Cloud & Systems Engineer
KPA —Lafayette, CO
- $110,000 - $125,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 5 years
Senior Engineer II- Information Security Systems
Microchip Technology —Boulder, CO
- $70,000 - $198,000 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Employee stock purchase plan
- Paid holidays
Sr Principal Linux Systems Administrator - Secret
Northrop Grumman —Boulder, CO
- $129,300 - $193,900 a year
- Overtime
- 6 years
- Windows
- Master's degree
- Paid holidays
- Disability insurance
Senior Systems Administrator
EMIT Technologies, Inc. —Denver, CO
- $75,000 - $120,000 a year
- Remote
- 5 years
- Bachelor's degree
- SharePoint
Senior IT Security Specialist
Trofi Security —Lafayette, CO
- Up to 50% travel
- HIPAA
- Travel
Sr. Systems Administrator
nLIGHT —Longmont, CO
- $80,000 - $120,000 a year
- Full-time
- 5 years
- Analysis skills
- Senior level
- Employee stock purchase plan
- Paid holidays
ITS Sr Systems Administrator
Terumo —Lakewood, CO
- $98,100 - $122,600 a year
- Weekends as needed
- Computer science
- Computer Science
- 5 years
- Wellness program
- Health insurance
6d
Systems Sr Administrator (IT)
DAVITA —Denver, CO
- $78,000 - $119,000 a year
- Full-time
- Azure
- DevOps
- AWS
- Health insurance
- Dental insurance
7d
IT Network Engineer - Sr. System Administrator
AGCO —Westminster, CO
- Computer science
- Computer Science
- 5 years
- Employee stock purchase plan
- Paid holidays
Sr. Data Ops/Data Platform Administrator
SM-Energy Company —Denver, CO
- $121,550 - $150,150 a year
- Full-time
- SQL
- Senior level
- Health insurance
- Retirement plan
Quick Apply
IT Sr. Help Desk Specialist (Denver, CO)
Sunland Asphalt —Denver, CO
- $65,000 - $68,000 a year
- Overtime
- Hybrid work
- Background check
- English
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
13d
Investment Systems Senior Engineer
Colorado Public Employees' Retirement Association —Denver, CO
- $125,000 - $145,000 a year
- Full-time
- Hybrid work
- Office
- Mentoring
- Ability to sit for extended periods
- Free parking
- Commuter assistance
Certified OnBase AMS Support Senior Analyst 6317729
Accenture —Denver, CO
- $48 - $55 an hour
- Full-time
- Remote
- HIPAA
- Mid-level
- High school diploma or GED
- Disability insurance
- Health insurance
6d

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Mid-Level or Senior Network Engineer - Millennium Space Systems

Boeing -
Boulder, CO

Apply Now

Job Details

$102,850 - $188,750 a year

Benefits

Health savings account
Disability insurance
Health insurance
Flexible spending account
Tuition reimbursement
Adoption assistance
401(k) matching

Qualifications

DoD 8570
Routing protocols
Network routing
IAT
IAT Level II

Full Job Description

Boulder, Colorado

Job ID JR2026509135 Category Security Clearance Role Type Onsite Post Date May 19, 2026

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation.

Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen.

JobSummary:

We are seeking a highly skilled and experienced Network Engineer to join our dynamic IT team. This pivotal role will be responsible for the design, implementation, maintenance, and optimization of our organization's network infrastructure. The IT Network Engineer will provide technical leadership, mentor junior engineers, and ensure the security, reliability, and scalability of our network operations. This position requires a deep understanding of networking principles, hands-on experience with complex network environments, and strong problem-solving capabilities.

Strong communication and organizational skills are critical to success in this position, along with the ability to build strong relationships, collaborate in a cross-functional environment, and utilize problem-solving skills to proactively identify and manage risks and opportunities.

This position's internal job is Network Designer. Our team is currently hiring for levels 3-4.

Position Responsibilities:

Design, plan, and implement robust, scalable, and secure network architectures, including LAN, WAN, wireless, and cloud networking solutions
Manage network security, including firewall configuration, intrusion detection/prevention systems, and access control
Lead the deployment of network hardware and software, including routers, switches, firewalls, VPNs, and load balancers
Ensure network resilience and implement disaster recovery and business continuity plans
Develop and maintain comprehensive network documentation, including diagrams, configurations, and policies

Basic Qualifications (Required Skills/Experience):

This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship. A final U.S. Secret clearance Post Start is required
Bachelor's Degree and 5 or more years of experience or an equivalent combination of education and experience (e.g. Masters +3 years' related work experience, 9 years' related work experience, etc.)
Minimum 1 year experience with multi-vendor switching and routing (e.g., Juniper, Cisco, Dell)
Active IAT Level 2 certifications per DoD Instruction 8570 (8140)

Preferred Qualifications (Desired Skills/Experience):

Level 4: Bachelor's Degree and 9 or more years of experience or an equivalent combination of education and experience (e.g. Masters +7 years' related work experience, 13 years' related work experience, etc.)
Experience with Quality of Service (QOS), routing and switching protocols
Experience deploying and maintaining VPN technologies (e.g., IPsec, SSL VPN, Azure ExpressRoute)
Experience with Palo Alto next generation firewall systems
Experience with network automation and scripting (e.g., Python, Ansible)
Proficiency in network monitoring and analysis tools (e.g., SolarWinds, Wireshark)
Experience with cloud networking environments (e.g., AWS, Azure)
Knowledge of wireless networking standards and technologies
Juniper Networks Certified Internet Associate (JNCIA) or higher
Palo Alto Networks Certified Network Security Administrator (PCNSA) or higher
Cisco Certified Network Associate (CCNA) or higher

Conflict of Interest:

Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process.

Drug Free Workplace:

Millennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Total Rewards:

At Millennium Space Systems, a Boeing Company, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range:

Level 3: $102,850 - $151,250
Level 4: $128,350 - $188,750

Millennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified.

Applications for this position will be accepted until Jun. 15, 2026

Export Control Requirements:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:

US based job, US Person required

Relocation

Relocation assistance is not a negotiable benefit for this position.

Security Clearance

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Your Benefits

No matter where you are in life, our benefits help prepare you for the present and the future.

Generous company match to your 401(k).
Industry-leading tuition assistance program pays your institution directly.
Fertility, adoption, and surrogacy benefits.
Up to $10,000 gift match when you support your favorite nonprofit organizations.

These programs are subject to eligibility requirements and other conditions, which may differ for employees of certain subsidiaries or business units, or union-represented employees depending on bargaining agreement terms. If this information conflicts with the program documents, the latter shall control. This material is informational only.

Apply Now

Refine Your Search

senior systems administrator jobs in boulder co

Mid-Level or Senior Network Engineer - Millennium Space Systems

Senior Cloud & Systems Engineer

Senior Engineer II- Information Security Systems

Sr Principal Linux Systems Administrator - Secret

Senior Systems Administrator

Senior IT Security Specialist

Sr. Systems Administrator

ITS Sr Systems Administrator

Systems Sr Administrator (IT)

IT Network Engineer - Sr. System Administrator

Sr. Data Ops/Data Platform Administrator

IT Sr. Help Desk Specialist (Denver, CO)

Investment Systems Senior Engineer

Certified OnBase AMS Support Senior Analyst 6317729

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