Do you want to work at an international company with endless opportunities for growth and advancement? Are you eager to join a trust-based, globally connected team, where your contributions will define what’s possible?
We are looking for team members who want to solve interesting, complex problems, which protect our nation. Your talents and passion are most important to us. If you don’t know a language, program, or platform, we will teach you! Become a part of our enthusiastic teams where we have fun working together and take pride in our contributions to the nation’s safety.
A Cyber Systems Security Engineering position requires demonstrated technical accomplishments in securing complex systems that can be applied to Space Systems. Space Systems are comprised of multiple segments and this position has responsibilities across Ground Segments, Communications Segments, and Space Segments. This position supports National Security Space missions that require the most trustworthy personnel and a new hire start date is contingent on TS clearance transfer. Due to the nature of this work, this position will be on-site only.
Responsibilities:
Work as part of an integrated product team (IPT) to architect, implement, and satisfy Risk Management Framework (RMF) CyberSecurity, CyberResilience, and/or CyberSurvivability requirements of satellite systems, communications links, and ground command & control (C2) systems. You will engage with multiple engineering disciplines and contribute to the secure design of complex systems
System Security Engineering Requirements management in support of program protection (PP) requirements, work with systems engineers to decompose system-level security controls into technical performance requirements across the segments and down to specific components, across disciplines Anti-Tamper, TEMPEST, Cybersecurity (RMF), and cryptographic component integration/development. You will ensure that Cyber requirements are included in the formal requirements tracking process and is Cyber/SSE contributor for a segment or subsystem
Perform Attack Surface Analysis (ASA) and prepare Systems Security Plan (SSP) documentation for complex space systems, including Risk Assessment Reports (RAR), Security Control Traceability Matrices (SCTM), Security Assessment Procedures, and POA&Ms
Implement and maintain COTS security products (firewalls, anti-virus, two-factor authentication, SIEM tools, etc. within terrestrial systems
For space segments, you will support design and implementation of space vehicle hardening, for embedded processors and flight software. Experience with real-time operating systems, secure coding best practices, or other mission critical operational systems is required
Prepare and Execute assessment procedures to verify conformance with Commercial, Federal Civilian agency, Department of Defense (DoD), Intelligence Community, and/or Special Access Program, Cyber/SSE security controls, and or survivability requirements, as required based on the specified customer/system requirements
Work in an Agile engineering environment, where the Cyber/SSE may assist in triage of Static Code Analysis (SCA) tool findings (e.g. Fortify) and assist in prioritizing the findings as technical debt in the SwDLC backlog
Work in small teams to complete systems engineering, assembly, integration, and test activities for security-critical components, such as Cross Domain Solutions, cryptographic devices, and controlled interfaces
Securely deploy Mission Unique Software (MUS) in computing clouds and/or highly virtualized environments. Prepare Certification To Field (CTF) assessment procedures. Execute CTF test cases for observation by customer cybersecurity representatives
Interface with customer representatives to accomplish Cyber Test & Evaluation of systems to meet critical program milestones
Perform system vulnerability scanning, remediation, and patch management activities on Windows and Red Hat operating systems and various COTS/GOTS applications including those within virtualized and/or cloud environments
Document (or update) Standard Operating Procedures (SOPs) and when needed, perform software patch installation, other flaw remediation, antivirus updates, and continuous monitoring (ConMon) activities
Ensure systems are operated, maintained, and disposed of in accordance with security policies and procedures as outlined in the system security authorization package
To be successful you should have:
Experience designing systems/networks to use, or hands-on experience operating, DISA Host Based Security System (HBSS) or Endpoint Security Suite (ESS) solutions
Experience designing systems/networks to use, or hands-on experience with industry platform hardening practices, such as DISA Security Technical Implementation Guide (STIG) implementation, as well as documentation of deviations and mitigations
Experience designing systems/networks to use, or scanning, remediating, mitigating, and reporting cybersecurity vulnerabilities discovered through use of audit reduction tools and/or the DISA Automated Security Compliance Assessment Solution (ACAS) tool or Tenable NESSUS
Experience implementing the RMF process from system categorization through continuous monitoring
Excellent technical document preparation skills with a demonstrated ability to communicate with a variety of stakeholders ranging from technical staffers up to senior program managers
*This role can be filled at either the Cyber Systems Engineer Level 2 or Level 3
Basic Qualifications
Cyber Systems Engineer Level 2 Education Requirement:
BS degree in engineering, with Electrical Engineering or Software Engineering preferred with 2 years of experience or 0 year of experience with a Masters. Experience can be considered in lieu of degree (additional 4 years)
Cyber Systems Engineer Level 3 Education Requirement
BS degree in engineering, with Electrical Engineering or Software Engineering preferred with 5 years of experience or 3 year of experience with a Masters. Experience can be considered in lieu of degree (additional 4 years)
Additional Basic Qualifications:
Minimum 2 years of Cyber/SSE experience, preferably within the defense aerospace industry
Must have Active Top Secret security clearance with SCI at time of application
US Citizenship is required
Experience designing systems/networks to use, or hands-on experience with industry platform hardening practices, such as DISA Security Technical Implementation Guide (STIG) implementation, as well as documentation of deviations and mitigations.
Experience designing systems/networks to use, or scanning, remediating, mitigating, and reporting cybersecurity vulnerabilities discovered through use of audit reduction tools and/or the DISA Automated Security Compliance Assessment Solution (ACAS) tool or Tenable NESSUS.
Experience implementing the RMF process from system categorization through continuous monitoring.
Preferred Qualifications
BS in Electrical Engineering or Software Engineering
MS degree in Electrical, Systems, or Aerospace Engineering
Current CISSP-ISSEP or CISSP-ISSAP
7 years of IA/cybersecurity experience, with are least 3 of those within the SAP community in the defense aerospace industry
Experience hardening Docker containers
Skills Required
- Active Top Secret security clearance with SCI at time of application
- U.S. Citizenship
- Minimum 2 years of Cyber/SSE experience (defense/aerospace preferred)
- BS degree in engineering (Electrical or Software preferred) or equivalent experience
- Experience implementing the Risk Management Framework (RMF) from categorization through continuous monitoring
- Experience with DISA Host Based Security System (HBSS) or Endpoint Security Suite (ESS)
- Experience with DISA Security Technical Implementation Guides (STIG) implementation and documenting deviations/mitigations
- Experience scanning, remediating, and reporting vulnerabilities using ACAS or Tenable Nessus
- Experience performing vulnerability scanning, remediation, and patch management on Windows and Red Hat systems
- Experience with real-time operating systems, secure coding best practices, or other mission-critical operational systems
- Excellent technical documentation and communication skills across technical and executive stakeholders
- MS in Electrical, Systems, or Aerospace Engineering
- Current CISSP-ISSEP or CISSP-ISSAP certification
- 7 years of IA/cybersecurity experience with at least 3 years in SAP community (defense aerospace)
- Experience hardening Docker containers
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.






