Information Systems Security Officer (ISSO)
This posting asks for U.S. citizenship. It also names a TS/SCI clearance.
The posting offers relocation. More space jobs with relocation
About the role
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.
Aerospace’s Security Operations, Collateral Information Security Department, provides quality leadership, services, and solutions to safeguard people and the environment, secure and protect company information and assets as well as enhance operational efficiency for the Corporation. You will serve as the
Information Systems Security Officer (ISSO)will be responsible for interpreting and applying government customer policies while displaying leadership competencies related to velocity as a part of our strategic imperatives.
What You’ll Be Doing
- Maintains information and data regarding end-user issues within the tracking system and according to policies and standards
- Reviews, develops, and implements security plans for existing and new computer assets
- Coordinates and performs information security inspections, tests, and reviews
- Supports the implementation and development of an organizations’ IT security
- Ensures Aerospace and Government security policies, standards and procedures are established and enforced with the ability to translate complex Aerospace and Government customer requirements into necessary technical and security solutions
- Coordinate and perform information system security inspections, technical assessments to the Information System Security Manager (ISSM)
- Conduct evaluation and analysis of software/hardware intended for use on the secured IT assets
- Conduct and perform auditing review, analysis, and maintain procedures of secure IT assets
- Communicate regularly with Aerospace and Government customers to obtain status of requests and facilitate completion of requests
- Trains and briefs employees on the IS systems and ensures users have appropriate security clearance and access to information.
- Investigates and reports IS security incidents and ensures proper protection or corrective measures have been taken
Minimum Requirements for the Information Assurance Specialist II
- High School Diploma with 2 or more years of experience, or associate’s degree with 1 or more years of experience
- Security+ security certification or a IAM level I DOD 8570 certification
- Provide on-site support for all security actions in accordance with corporate and governmental policies and directives
- Knowledge of computer operating systems
- Current TS/SCI and ability to be briefed and maintain accesses at the Special Access Program level. Clearance is issued by the US government. U.S citizenship is required to obtain a security clearance.
- Counterintelligence Polygraph- This position requires an adjudicated CI Polygraph. Applicant must have a CI polygraph within the last 7 years or be willing to complete the exam upon hire.
In addition to the above, the minimum requirements for the Information Assurance Specialist III include :
- 3 or more years of experience
- In-depth knowledge of computer operating systems
- Ability to quickly troubleshoot problems
It would be impressive if you have one or more of these
- Bachelor's degree in Cybersecurity, Information Systems, Information Technology, or related field
- Have successfully taken a strong portfolio of systems through the complete RMF process
- Extensive knowledge and expertise with ServiceNow
- Excellent project management skills
- Experience with providing incident response by investigating and reporting classified messaging incidents
- Certified Information Systems Security Professional (CISSP) or Certified Information Security Manager (CISM)
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 .
Copied from the listing The Aerospace Corporation published, verified 31 Oct 2026.
About The Aerospace Corporation
Nonprofit research center for the space enterprise, working mainly for the US Space Force and the NRO.
El Segundo is The Aerospace Corporation's California campus, where it is investing $100 million in its engineering, research and laboratory capabilities for national security space. (Source: The Aerospace Corporation)
Similar open roles

Manager, Information Security Management (opens the job details)
SES · Software & IT · Bucharest, Romania· todayDetails

Security Officer (opens the job details)
Blue Origin · Supply Chain · Greater Seattle Area· 2w agoDetails
$21.03–$29.44/hr
Dream Chaser Flight Controller (Systems Engineer II) (opens the job details)
Sierra Space · Launch & Ops · Louisville, CO, United States· 4mo agoDetails
$94,090–$129,394.75/yr

Chief Information Security Officer (CISO) (opens the job details)
Ursa Major · Software & IT · Longmont, Colorado, United States· 1w agoDetails
$240,000–$300,000/yr
Experienced in Ground Software & IT?
Space employers come to us looking for a particular skill, location or credential. Leave your details one time, at no cost, and we put you forward when a role matches, never without your yes.
The Aerospace Corporation openings, sent to your inbox
Each week we send what The Aerospace Corporation posted since the last email, with comparable openings at other space companies. No cost, and you can stop it with one click.
Hiring for The Aerospace Corporation? Feature this role to get a marked Featured slot above the lists and the lead place in the weekly job email for 30 days. Pricing:$99 for a single role, or $299 to cover every role you have open. To see who else is hiring your disciplines and at what pay, read the monthly space hiring brief.