IT Network Engineer

The Aerospace Corporation; El Segundo (CA); Hybrid; USD 120,000 - 203,000; Full time

Benefits offered by this job

Health care plans

401(k) plan

Education assistance

Job summary

The Aerospace Corporation in El Segundo, CA seeks an IT Network Engineer to architect and implement enterprise LAN/WAN and data center networks in a Cisco-dominated environment. You will join a team of network professionals supporting national security missions and will work onsite at our El Segundo location.

Required qualifications include 15+ years in CONUS network operations, TS/SCI clearance, and deep expertise with Cisco SDWAN/IWAN, ACI, Nexus switches, Firepower/ASA firewalls, and advanced

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field
• Experience with enterprise CONUS network operations
• Active TS/SCI clearance; US citizenship required
• Expert-level knowledge of Cisco SDWAN/IWAN, ACI, and Nexus data center switches

Responsibilities

• Architect next-generation networks with Cisco SDWAN/IWAN and dual WAN links
• Design scalable data center networks using Nexus and SDN technologies
• Develop secure network segments using Cisco Firepower/ASA firewalls
• Collaborate with DevOps in the El Segundo lab and coordinate with stakeholders
• Assist in budgeting and strategic initiatives for Network Services

Skills

Cisco SDWAN/IWAN

ACI/Nexus Data Center

Firewalls (Cisco ASA/Firepower)

Network automation

EIGRP/BGP routing

CCIE/CCNP Enterprise

Education

Bachelor's degree in Computer Science, Information Systems, or related field

Tools

Cisco ACI

Nexus Data Center switches

Cisco Firepower

Job description

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space.

The Aerospace Corporation is seeking an IT Network Engineer (IT Network Engineer Staff IV/V) to architect and implement cutting‑edge Enterprise LAN, WAN, and Data Center network infrastructure in an all‑Cisco environment. Our enterprise networks span 24 sites nationwide, with primary hubs in El Segundo, CA; Chantilly, VA; and Colorado Springs, CO. In this role, you'll join a team of highly skilled network engineers, firewall engineers, and network services engineers supporting both Corporate classified and unclassified networks. This is an opportunity to make a significant impact on mission‑critical infrastructure supporting national security initiatives. The selected candidate will be required to work full‑time, onsite at our location in El Segundo, CA.

What You’ll Be Doing

• Architect next‑generation networks: Design and implement high‑availability enterprise WAN solutions utilizing SDWAN technology (Cisco SDWAN/IWAN, ASR/ISR Routers, Cisco Firewalls) with dual WAN links (MPLS & Internet)
• Build scalable data center infrastructure: Design and deploy high‑availability, scalable data center networks leveraging Cisco SDN technologies (ACI, Nexus Dashboard)
• Ensure robust security: Develop secure network segments (enclaves, DMZs) using Cisco Firepower Firewalls, Cisco ASA Firewalls and other advanced Cisco network security products
• Innovate in our DevOps lab: Perform setup, configuration, and testing of network designs in our state‑of‑the‑art DevOps lab located in El Segundo
• Lead strategic initiatives: Coordinate with network staff on implementation tasks and schedules, ensuring project milestones and deadlines are met
• Partner with stakeholders: Interface directly with the user community to understand connectivity requirements and collaborate on design solutions, implementation costs, and annual operations budgets
• Drive fiscal planning: Assist in developing Network Services Department fiscal year budget requests for capital expenditures, overhead, and maintenance
• Stay ahead of the curve: Track industry trends and maintain expertise in emerging technologies

What You Need to be Successful

• Minimum Requirements for IT Network Engineer Staff IV: Bachelor's degree in Computer Science, Information Systems, or related field AND 10+ years of professional experience with all aspects of enterprise CONUS network operations Active TS/SCI clearance (issued by the US government; US citizenship required) Demonstrated expertise in Cisco SDWAN/IWAN technology and network automation Expert‑level experience with Cisco ACI and Nexus Data Center switches Extensive hands‑on experience with firewall theory, design, and configuration Deep knowledge of Cisco ASA and Firepower firewalls Experience with Cisco Catalyst Center/DNA Center CompTIA Security+ CE or CISSP certification (DoD 8570 requirements)

In addition to the above, IT Network Engineer Staff V candidates must have:

• 15+ years of professional experience with all aspects of enterprise CONUS network operations
• Experience troubleshooting and configuring KG‑175F and other encryption devices
• Proven experience working with and troubleshooting EIGRP and BGP routed network deployments

How You Can Stand Out

• 15+ years of relevant experience with a Bachelor's degree
• Cisco CCIE or CCNP Enterprise certification
• Hands‑on experience with Cisco Wireless LAN Controllers
• TS/SCI/SSBI clearance (already active)

We offer a competitive compensation package

The grade‑based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $120,300.00 - $202,800.00 Pay Basis: Annual

Leadership Competencies

Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: Operate Strategically Lead Change Engage with Impact Foster Innovation Deliver Results Ways

Ways We Reward Our Employees

During your interview process, our team will provide details of our industry‑leading benefits.

Benefits vary and are applicable based on Job Type.

• Comprehensive health care and wellness plans
• Paid holidays, sick time, and vacation
• Standard and alternate work schedules, including telework options
• 401(k) Plan — Employees receive a total company‑paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
• Flexible spending accounts
• Variable pay program for exceptional contributions
• Relocation assistance
• Professional growth and development programs to help advance your career
• Education assistance programs
• An inclusive work environment built on teamwork, flexibility, and respect

We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other—the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.

Equal Opportunity Commitment The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at [e-mail] . You can also review Know Your Rights: Workplace Discrimination is Illegal.

Right Place The Aerospace Corporation has over 26 locations nationwide, which allows us to build a workforce that will nurture the best ideas, and generate the most novel innovations and solutions to our nation’s toughest space enterprise challenges. Right Path Aerospace covers all stages of the space lifecycle, from concept to operations. We believe our people are our most valuable resource and that’s why we propel our employees forward in their careers through ongoing education, training, and professional development. Right Purpose We can all serve a mission much greater than ourselves, and at Aerospace that is exactly what we do. By hiring the industry’s most preeminent scientists and engineers, Aerospace advances emerging technologies that protect some of the most critical missions on Earth and above it.

Return to the Aerospace Careers site. Aerospace employees working in organizations with technical responsibilities are required to obtain a Security Clearance. U.S. citizenship is required for those positions.