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Information Systems Security Officer (ISSO)

Compensation
$37.44–$68.52/hour

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.

Job Summary

The Security Operations Organization's Collateral Information Security Department is dedicated to safeguarding our people, environment, and critical assets while delivering exceptional leadership, services, and solutions that protect company information and drive operational excellence across the Corporation.

As the Information Systems Security Officer (Information Assurance Specialist II/III), you will play a pivotal role in interpreting and implementing government customer policies while demonstrating strong leadership and agility in support of our strategic imperatives. You will be a key contributor to maintaining our security posture and enabling mission success in a dynamic, fast-paced environment.

The selected candidate will be required to work full-time, onsite at our location in El Segundo, CA.

What You’ll Be Doing

  • Development of policies and procedures regarding data handling, computers, and networks in collaboration with internal and U.S. Space Force customers
  • Coordination of Collateral systems activities with internal Aerospace and CISD team members
  • Establishment, monitoring, and maintenance of CISD information systems security compliance posture under the Risk Management Framework from conception through decommission
  • Attainment and maintenance of systems Assessment & Authorizations to Operate (ATO’s)
  • Creation and maintenance of Enterprise Mission Assurance Support Service (eMASS) artifacts for all collateral information systems
  • Incident handling process of classified information system related incidents
  • Transfers of data for users between systems of like and differing classification levels

What You Need to be Successful

Minimum Requirements for the Information Assurance Specialist II include:

  • Must have successfully completed secondary education through a High School Diploma or GED equivalent, required

  • A minimum of (3) or more years of increasingly responsible and relevant professional experience is required

  • Advanced understanding of Risk Management Framework (RMF) and Assessment & Authorization (A&A) processes
  • Comprehensive knowledge of NIST 800-53, DoD Assessment and Authorization Process Manual (DAAPM), and related Information Assurance doctrine
  • Current DoD 8140 certification required (Security+, CISSP, or equivalent) is required
  • This position requires ability to obtain and maintain a Secret security clearance (or higher), which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance

In addition to the above, the minimum requirements for the Information Assurance Specialist III include:

  • A minimum of (5) or more years of increasingly responsible and relevant professional experience is required
  • Advanced understanding of Risk Management Framework (RMF) and Assessment & Authorization (A&A) processes with demonstrated ability to lead security authorization efforts
  • Comprehensive knowledge and practical application of NIST 800-53 security controls, DoD Assessment and Authorization Process Manual (DAAPM), and related Information Assurance (IA) doctrine

How You Can Stand Out

It would be impressive if you have one or more of these:

  • Currently pursuing a degree in Cybersecurity, Information Systems, Information Technology, Computer Science, or related field is preferred
  • Bachelor's or Master's degree in Cybersecurity, Information Systems, Information Technology, Computer Science, or related technical discipline is strongly preferred
  • 5+ years of progressive experience implementing and managing Risk Management Framework (RMF) processes, including security control assessments and authorization packages
  • Demonstrated project management skills with the ability to lead cross-functional teams, manage timelines, and deliver security authorization milestones on schedule
  • Hands-on experience with ServiceNow Security Operations (SecOps) module or GRC (Governance, Risk, and Compliance) platform for security authorization workflow management

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)

$37.44 - $68.52

Pay Basis: Hourly

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.

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Job Details

Category
Security
Employment Type
Full Time
Location
El Segundo, CA
Posted
Apr 8, 2026, 08:00 PM
Listed
Apr 9, 2026, 07:21 PM
Compensation
$37.44 - $68.52 per hour

About The Aerospace Corporation

Part of the growing space & AI ecosystem pushing the frontiers of technology.

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Information Systems Security Officer (ISSO)
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