Classified Network Architect

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.
Digital Innovation Division (DID) is accountable for generating and executing integrated strategies, providing governance, and managing internal investments associated with four technical pillars that form the foundation of Aerospace's digital transformation.
We are seeking a highly skilled and experienced Classified Network Architect (Senior Project Engineer - Engineering Program Management And Cyber Security Architecture) to lead the design, architecture, and implementation of cutting-edge, enterprise-level networks for our clients in the Intelligence Community (IC) and Department of Defense (DoD).
Working with the Office of the CIO, program offices, and across DID, the candidate will be responsible for leading the design of highly secure and resilient networks, ensuring all systems comply with IC and DoD security requirements, and driving the accreditation process for top-tier security levels. This is a high-impact position requiring deep technical expertise, excellent leadership abilities, and comprehensive knowledge of the IC and DoD cybersecurity and networking standards networks across multiple security classifications, including CUI (Controlled Unclassified Information), TS/SCI, and SAP (Special Access Programs).
Work Model

• This is a full-time position based in El Segundo, California or Chantilly, Virginia, offering a 100% onsite work model that combines five regular onsite workdays and remote flexibility as the business needs allow.

What You'll Be Doing

• Architect, design, and build enterprise-level networks supporting highly sensitive DoD and IC missions.

• Collaborate with cross-functional teams to ensure network design aligns with security, performance, and availability requirements.

• Lead the development and implementation of secure network infrastructure supporting CUI, TS/SCI, and SAP classifications.

• Oversee and participate in the accreditation process for network systems, ensuring compliance with DoD and IC standards such as NIST SP 800-53, DIACAP, and RMF guidelines.

• Implement best practices in network security, including intrusion detection/prevention, firewalls, VPNs, and encrypted communication.

• Provide leadership, mentoring, and guidance to junior network engineers and security personnel.

• Serve as the technical authority for network-related issues across the project lifecycle.

• Stay up-to-date on emerging technologies, best practices, and security threats in network architecture.

• Work closely with clients, vendors, and stakeholders to meet and exceed technical requirements.

What You Need to be Successful - Senior Project Engineer - Engineering Program Management And Cyber Security Architecture
Minimum Requirements:

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field.

• 10 years of experience in network architecture and design, with at least 5 years working directly with the IC and DoD, particularly on projects requiring high-level security clearance.

• Proven experience designing, implementing, and managing large-scale enterprise networks at the CUI, TS/SCI, and/or SAP security classifications that require compliance with strict security standards and regulations.

• Deep understanding of networking protocols (TCP/IP, BGP, OSPF, etc.) and advanced routing and switching concepts.

• Experience with Cisco, Juniper, and other enterprise network hardware and software.

• Knowledge of network security protocols (IPsec, SSL, etc.) and how to apply them in mission-critical environments.

• Familiarity with network virtualization, cloud technologies, and SDN (Software-Defined Networking).

• Expertise in accreditation processes, including DIACAP, RMF, and NIST cybersecurity frameworks.

• Hands-on experience with network security tools such as IDS/IPS, firewalls, and SIEM systems.

• Active TS/SCI clearance required.

• This position requires ability to obtain and maintain all levels of security clearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance.

How You Can Stand Out
It would be impressive if you have one or more of these:

• Master's degree in Computer Science, Information Technology, Network Engineering, or a related field

• Deep connections into the IC and DOD networking and cybersecurity communities.

• Have architected and implemented hyperscale computing solutions.

• Have won and managed consulting engagements.

• Excellent leadership, communication, and problem-solving skills.

• Ability to think strategically and make decisions in high-pressure environments.

• Proven ability to mentor junior engineers and security teams.

• Cisco Certified Internetwork Expert (CCIE) or equivalent high-level network certification.

• CompTIA Security+ or other industry-recognized cybersecurity certifications.

We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. 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)
$166,400 - $249,600
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 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. A few highlights include:

• 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 peoplemangmnt.mailbox@aero.org . You can also review Know Your Rights: Workplace Discrimination is Illegal, as well as the Pay Transparency Policy Statement.