Demo

USSF Senior Cybersecurity Engineer

Astrion
El Segundo, CA Full Time
POSTED ON 11/21/2025 CLOSED ON 12/5/2025

What are the responsibilities and job description for the USSF Senior Cybersecurity Engineer position at Astrion?

Overview

Senior Cybersecurity Analyst/Engineer

Location: El Segundo, CA

Job Status: Full time
Clearance Required: Active DoD TS/SCI
Salary Range: $160,000 - $190,000 (DOE)

Astrion is seeking a Senior Cybersecurity Analyst/Engineer to join our prime contract supporting STS-3 in El Segundo, CA. This role will provide direct Assessment & Authorization (A&A) support to the Information Systems Security Manager (ISSM), ensuring the secure operations of enterprise networks, mission-critical systems, and sensitive data across the directorate.

You will play a hands-on role in Cybersecurity Analysis, Engineering, and Risk Management Framework (RMF) compliance, driving mission assurance for some of the nation's most important space systems.

REQUIRED QUALIFICATIONS / SKILLS

  • 8 years of cybersecurity experience supporting USSF, DoD, or related federal organizations.

  • BA or BS degree
  • Active DoD TS/SCI clearance (with current investigation).

  • CompTIA Security or equivalent DoD 8570/8140 IAT/IAM certification.

  • Hands-on experience with eMASS.

PREFERRED QUALIFICATIONS / SKILLS

  • Familiarity with Risk Management Framework (RMF) protocols.

  • Knowledge of USSF A&A procedures.

  • CISSP, GIAC, or equivalent advanced cybersecurity certification.

  • Strong organizational, interpersonal, and communication skills with attention to detail.

  • Advanced skills in Microsoft Word, Excel, PowerPoint, and Outlook.

RESPONSIBILITIES
  • Support A&A activities and provide cybersecurity engineering expertise for enterprise mission systems.

  • Develop, update, and manage Enterprise Mission Assurance Support Service (eMASS) entries and coordinate A&A packages in accordance with DoDI 8510.01 (RMF).

  • Maintain and report on C&A schedules, package status, and system registrations in ITIPS (formerly EITDR) in compliance with FISMA.

  • Review and refine certification policies, procedures, and reports for new and evolving cyber system requirements.

  • Conduct research and analysis to assess the impact of new DoD, USSF, DIA, and DISA cybersecurity directives.

  • Support Vulnerability Management System (VMS) processes by documenting, tracking, and closing compliance findings.

  • Contribute to Security Test & Evaluation (ST&E) efforts, penetration testing, and validation of cybersecurity controls.

  • Revalidate cyber and IA controls for accredited systems and recommend improvements to strengthen mission assurance.

  • Assess policy changes from higher headquarters and determine impact on current mission system security posture.

#CJ


Oasis Systems is an equal opportunity employer and does not discriminate in hiring or employment on the basis of any legally protected characteristic including, but not limited to, race, color, religion, national origin, marital status, gender, sexual orientation, ancestry, age, medical condition, military veteran status or on the basis of physical handicap which, with reasonable accommodation, render the application to satisfactorily perform the job available.

 

Salary : $160,000 - $190,000

Senior Cybersecurity Engineer
Aerospace Corporation -
El Segundo, CA
Senior Manager of Cybersecurity Architecture
Southern California Edison (SCE) -
Rosemead, CA
Senior Director, Cybersecurity
LE001 Wasserman Media Group, LLC -
Los Angeles, CA

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a USSF Senior Cybersecurity Engineer?

Sign up to receive alerts about other jobs on the USSF Senior Cybersecurity Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
Income Estimation: 
$163,631 - $209,073
Income Estimation: 
$192,911 - $256,346
Income Estimation: 
$99,793 - $130,112
Income Estimation: 
$125,027 - $157,872
Income Estimation: 
$125,027 - $157,872
Income Estimation: 
$149,432 - $188,965
Income Estimation: 
$149,432 - $188,965
Income Estimation: 
$179,455 - $227,077
This job has expired.
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Astrion

  • Astrion Colorado, CO
  • Overview Astrion is seeking a Configuration Manager to join our team in Colorado Springs, CO. Primary Role The Configuration Manager will provide configura... more
  • 12 Days Ago

  • Astrion Dayton, OH
  • Overview Senior Systems Engineer JOB DETAILS LOCATION: Dayton, Ohio JOB STATUS: FT TRAVEL: 30% or Astrion is seeking a Systems Engineer to join the F-15 Sy... more
  • 12 Days Ago

  • Astrion Washington, DC
  • Overview Intermediate Strategic Data Specialist LOCATION: Pentagon - Washington, DC SALARY RANGE: 125k - 145k JOB STATUS: Full- time CLEARANCE: Top Secret ... more
  • 12 Days Ago

  • Astrion Huntsville, AL
  • Overview Engineering Technician Specialist LOCATION: Redstone Arsenal, Huntsville, AL JOB STATUS: Full-time CLEARANCE: Secret TRAVEL: 5% Astrion has an exc... more
  • 12 Days Ago


Not the job you're looking for? Here are some other USSF Senior Cybersecurity Engineer jobs in the El Segundo, CA area that may be a better fit.

  • The Aerospace Corporation El Segundo, CA
  • The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. ... more
  • 5 Days Ago

  • V2X Inc El Segundo, CA
  • Overview This position description is subject to change at any time as needed to meet the requirements of the program or company. Working across the globe,... more
  • 12 Days Ago

AI Assistant is available now!

Feel free to start your new journey!