Northrop Grumman

Principal Cyber Systems Engineer - Cyber A&A Engr (26-324)

Northrop Grumman • $113K — $170K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree in relevant field with 5 years experience or Master's with 3 years; or 9 years relevant experience can substitute for a degree
  • Current IAT Level II or higher certification
  • Active Top Secret security clearance required
  • Deep cybersecurity engineering knowledge, particularly with RMF and NIST SP 800-53
  • Hands-on experience with tools like ACAS, SCC, ConfigOS, eMASS, and Xacta

Responsibilities

  • Perform Assessment & Authorization activities for C2BMC and associated systems
  • Analyze ACAS, SCC, and ConfigOS scan results to identify vulnerabilities
  • Review and validate STIGs and RMF controls, providing guidance to teams
  • Develop and maintain POA&Ms, including remediation plans and risk documentation
  • Conduct risk analysis for Risk Acceptance Requests and provide recommendations
  • Utilize eMASS/Xacta for system authorization package management
  • Support accreditation of Cross Domain Solutions, ensuring compliance
  • Prepare technical documentation and briefings for stakeholders

Benefits

  • Comprehensive health plan
  • Savings plan options
  • Paid time off
  • Education assistance
  • Training and development opportunities
  • Flexible work arrangements
Full Job Description
RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the TimeDescription

Northrop Grumman Space Systems-Missile Defense Integration offers an excellent opportunity for a Principal Cyber Systems Engineer - Cyber A&A Engr (26-324) to join our team of skilled and diverse professionals. Based at Schriever Space Force Base, CO, this role is essential to supporting the U.S. President, the Secretary of Defense, and combatant commanders at the strategic, regional, and operational levels.

This position does not provide relocation assistance and requires on-site work with no remote options.

Position Overview:

Northrop Grumman Space Systems - Launch and Missile Defense Systems seeks a highly motivated Cyber Assessment & Authorization (A&A) Engineer to join the C2BMC (Command and Control, Battle Management, and Communications) program in Colorado Springs, CO.

C2BMC integrates the Missile Defense System and is a vital operational capability that enables senior decision-makers and combatant commanders to plan ballistic missile defense operations, maintain shared situational awareness, and dynamically manage sensors and weapon systems to achieve global and regional mission objectives. This role directly supports continuous system authorization by ensuring the cybersecurity posture of complex, distributed mission systems.

The Cyber A&A Engineer will apply deep cybersecurity engineering expertise and hands-on experience with RMF, ACAS/SCC/ConfigOS, and eMASS/Xacta to drive risk-informed decisions, maintain strong cyber hygiene, and support mission-critical accreditation activities.

Essential Functions:

  • Perform Assessment & Authorization (A&A) activities in support of continuous system Authorization for C2BMC and associated mission systems
  • Analyze ACAS, SCC, and ConfigOS scan results to identify vulnerabilities, misconfigurations, and control gaps across complex enterprise environments
  • Review, interpret, and validate STIGs, RMF controls (NIST SP 800-53), and DoD cybersecurity requirements; provide clear technical guidance to engineering and operations teams
  • Develop and maintain Plan of Action & Milestones (POA&Ms), including engineering responses, remediation plans, and residual risk documentation
  • Conduct risk analysis for Risk Acceptance Requests (RARs) and provide recommendations to leadership based on mission impact and risk posture
  • Utilize eMASS/Xacta to create, maintain, and update system authorization packages, ensuring accuracy, completeness, and compliance with DoD RMF processes
  • Support the accreditation of Cross Domain Solutions (CDS), including documentation, control implementation evidence, and coordination with security stakeholders
  • Collaborate closely with C2BMC internal teams and external stakeholders (including 3rd party assessors and auditors) to plan, execute, and document cybersecurity assessments
  • Assist with the management and auditing of user and privileged accounts, ensuring adherence to least-privilege and separation-of-duties principles
  • Contribute to patch and configuration management activities by analyzing scan results, validating remediation actions, and verifying system compliance
  • Prepare and present clear, concise technical documentation and briefings for program management, cybersecurity leadership, and customer representatives


Basic Qualifications:

Please list your current security clearance and IAT or relevant certifications on your resume, if applicable.

  • A Bachelor's Degree in Computer Science, Cybersecurity Engineering, Information Assurance, Engineering, Mathematics, Physics, or a related field from an accredited university, along with 5 years of experience; or a Master's degree in a related field with 3 years of relevant work experience; or 9 years of relevant work experience may be considered as an alternative to a degree
  • Applicants must have a current, active Government-Issued 8140 certification at IAT Level II or higher (such as Security+ CE, GSEC, SSCP, CCNA-Security, CySA+, CND, etc.) at the time of application, which is required to start. The candidate is responsible for maintaining their 8140 certifications throughout the entire contract period
  • Applicants must have a current, active in-scope Government-issued Top Secret security clearance at the time of application, which is required to start

Cybersecurity & RMF
  • Strong cybersecurity engineering background with practical experience applying DoD Risk Management Framework (RMF) and NIST SP 800-53 security controls
  • Working knowledge of DoDI 8500-series requirements and DoD cybersecurity directives and standards

Tools & Technologies
  • Hands-on experience reviewing and interpreting ACAS and SCC outputs, including vulnerability findings and compliance check results.
  • Demonstrated experience with STIGs, vulnerability scanning tools, and security configuration baselines
  • Experience using eMASS (and/or Xacta) to develop, maintain, and track RMF authorization packages
  • Experience supporting or participating in the accreditation of Cross Domain Solutions (CDS)

Communication & Documentation
  • Excellent technical writing skills for preparing security plans, POA&Ms, risk assessments, and supporting documentation
  • Strong verbal communication skills with the ability to clearly articulate complex technical concepts to both technical and non-technical audiences


Preferred Qualifications:

  • Experience managing and responding to Cyber Tasking Orders (CTOs) and Information Assurance Vulnerability Management (IAVM) directives across enterprise environments
  • Demonstrated experience leading or coordinating POA&M management, including tracking remediation status and verifying closure of vulnerabilities
  • Experience working with third-party assessors and auditors, including coordinating evidence collection, interviews, and follow-up actions
  • Experience performing self-assessments against STIGs and RMF controls, and developing corrective action plans
  • Hands-on experience with account management and auditing for user, admin, and service accounts in complex, multi-domain environments
  • Knowledge of and experience with patch and configuration management processes for large, distributed, and mission-critical enterprise systems
  • Familiarity with missile defense, command and control (C2), or space/defense systems environments


What We Can Offer You:

Northrop Grumman provides a comprehensive benefits package and a supportive work environment that encourages your growth, benefiting both employees and the company. The benefits are flexible and customizable, enabling you to choose options that suit your individual and family needs. Your benefits will include the following:

  • Health Plan
  • Savings Plan
  • Paid Time Off
  • Education Assistance
  • Training and Development
  • Flexible Work Arrangements


https://benefits.northropgrumman.com/us/en2/BenefitsOverview/Pages/default.aspx

#NGSpace

#COSpace

#NGFeaturedJobs

#C2BMC

#Cybersecurity

#CyberEngineering

Primary Level Salary Range: $113,900.00 - $170,900.00

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

About Northrop Grumman

Northrop Grumman is a security company that provides systems, products, and solutions in aerospace, electronics, information systems, shipbuilding, and technical services to government and commercial customers. They design, develop, and build everything from aircraft and spacecraft to cyber security systems. The company is involved in a wide range of defense and technology projects, including the development of aircraft, space systems, cybersecurity solutions, and advanced electronics.

Northrop Grumman Careers

Join the elite team at Northrop Grumman, a leading global security company providing innovative systems, products, and solutions in autonomous systems, cyber, C4ISR, space, strike, and logistics and modernization to customers worldwide. There has never been a more exciting time to advance your career with Northrop Grumman.

Work You’ll Do

At Northrop Grumman, your work will redefine the edges of technology and create a safer future. Our culture thrives on intellectual curiosity, cognitive diversity, and bringing your whole self to work. Our team is at the forefront of innovation, collaborating to make the impossible, possible.

Explore Job Opportunities and Growth

Whether you’re looking for an internship, an entry-level position, or a spot for seasoned professionals, Northrop Grumman offers a variety of career paths that encourage growth and development. Explore job opportunities that elevate your skills, and push your career to the next level.

Join Our Diverse and Inclusive Team

Diversity and inclusion are the foundations of our culture. Northrop Grumman is committed to building a diverse team that fosters an inclusive environment, where every team member is valued for their unique perspectives and contributions. We believe that diversity fuels innovation.

Professional Development and Benefits

Northrop Grumman is dedicated to your professional and personal growth. We offer unparalleled benefits, including comprehensive health coverage, generous time off, and family care resources. Additionally, we provide extensive leadership and diversity training to help you craft your career path.

Networking and Leadership

Enhance your career through our robust networking opportunities. Connect with leaders and peers within Northrop Grumman through various events, mentorship programs, and professional groups. Our leadership is deeply invested in nurturing talent and guiding team members through their career journey.

Innovation in Technology

Drive technological breakthroughs with a company at the cutting edge of innovation. Northrop Grumman is a place where you can work on projects that push the boundaries of what is possible.

How to Apply

Ready to join our team? Check out the open positions on our Careers page. Tailor your resume to highlight your relevant skills and experiences. Prepare for your interview with us by researching our projects and understanding our company’s mission and values.

Stay Connected

Keep up to date with the latest news, job openings, and insider tips by subscribing to our careers blog. Personalize your experience by joining our community and setting up job alert emails tailored to your career preferences.

Northrop Grumman Jobs

Discover the impact you can make with a career at Northrop Grumman. We are actively hiring and looking for passionate, curious, and solution-driven team players. Search Northrop Grumman jobs today and find where your expertise is needed most. Join Northrop Grumman, and be part of a team that is dedicated to making a difference, not only within the company but in the world at large. Your journey to building a rewarding career starts here.
Learn more about Northrop Grumman
Size
88,000 employees
Market Cap
$82.7 billion
Industry
Net Income
$3.1 billion
Founded
1939
5 Year Trend
+7.6%
Revenue
$36.7 billion
NASDAQ

Similar Jobs

More Jobs at Northrop Grumman

More Aerospace & Defense Jobs

Find similar Principal Cyber Systems Engineer - Cyber A&A Engr (26-324) jobs: