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Boeing10K+ employees

Senior Network Engineer – Millennium Space Systems

USA - El Segundo, CA$158,950 – $215,050Posted 3 days ago

Immigration summary

Visa sponsorship

Not availableStated in this posting

This posting says it cannot offer visa sponsorship for this role.

811 of 814 recent openings here state a sponsorship restriction

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Green card sponsorship

Some historyMedium confidence

This employer has recently sponsored green cards.

4 recent certified PERM filings · 2 similar-role filings

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Job description

Senior Network Engineer – Millennium Space Systems

Company:

Millennium Space Systems

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.

We are seeking a highly skilled and experienced Senior 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 is onsite at our office in El Segundo, CA.

This position’s internal job title is Network Design. Our team is currently hiring for level 5.

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):

  • Bachelor's Degree and 6+ years' of experience or an equivalent combination of education
  • Do you have the ability to obtain a U.S. Security clearance for which the U.S. Government requires U.S. citizenship?
  • Experienced with multi-vendor switching and routing (e.g., Juniper, Cisco, Dell)
  • Experience with Quality of Service (QOS), routing and switching protocols 
  • Experience with Palo Alto next generation firewall systems
  • Experience deploying and maintaining VPN technologies (e.g., IPsec, SSL VPN, Azure ExpressRoute) 
  • Experience with Palo Alto Networks Panorama
  • Active IAT Level 2 certifications per DoD Instruction 8570 (8140)
  • Cisco Certified Network Associate (CCNA) or higher 
  • Experience with cloud networking environments (e.g., AWS, Azure) 

Preferred Qualifications (Desired Skills/Experience):

  • Experience with network automation and scripting (e.g., Python, Ansible) 
  • Proficiency in network monitoring and analysis tools (e.g., SolarWinds, Wireshark) 
  • 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 

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 5: $158,950 - $215,050

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.

Category = Information Technology & Analytics

Language Requirements:

Not Applicable

Education:

Not Applicable

Relocation:

Relocation assistance is not a negotiable benefit for this position.

Export Control Requirement:

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.

Safety Sensitive:

This is not a Safety Sensitive 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.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

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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.

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Right to Work Statement

Sponsorship evidence

Why Openbound reached the conclusions above.

Visa sponsorship evidence

Current posting

Sponsorship restriction stated

“Unable to sponsor”

Detected directly from this job posting.

Other openings

811 of 814 recent openings at this employer state a sponsorship restriction.

Employer H-1B history

56
recent certified H-1B filings
42
new-hire petitions
0
filings for similar roles
69
so far in FY2026

Filed titles like this role: quality engineer processes and tools - kbgfjg280666-1 · systems engineer reliab maintain and sys health · bca production engineering manager k level leadership devel · quality engineer

More evidence details
  • 4 certified H-1B filings for closely related roles, though none for this exact title
  • 56 recent certified H-1B filings across the employer
  • Still filing this year — 69 filings in FY2026
  • 5 USCIS H-1B new-employment approvals, counted separately from LCA filings
  • Strong filing activity in CA
  • 22 further USCIS approvals for extensions or transfers
  • 811 other recent postings at this company state a sponsorship restriction
  • The supporting filings are for related work, not for this exact role

Strong filing activity in CA.

Green card sponsorship evidence

Employer PERM history

4
recent certified PERM filings
2
filings for similar roles
2
filings in this location
Certified PERM filings by fiscal year
20232
20245
20254
20267YTD

Filing history reflects past employer behavior; it isn't a promise for this opening.

All open roles at Boeing
How Openbound evaluates sponsorship

Visa history uses official U.S. Department of Labor H-1B LCA disclosure data and USCIS H-1B petition history. Green card history uses DOL PERM disclosure data. Each is read for the employer as a whole, for roles like this one, and for this location, weighted toward the most recent fiscal years.

An employer is matched to its filing entities by verified legal name and reviewed aliases; a match is never made on a name resemblance alone. Where no verified entity can be matched, the page says so and draws no conclusion from the absence. 113 filing titles were examined for this employer.

What this posting states outranks history in both directions, and an employer's published policy outranks past filings. Filing history reflects past behavior; it is not a promise of sponsorship for this opening, and none of this is legal advice.