At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.
Northrop Grumman’s Corporate Sector's Chief Information & Digital Office (CIDO) is seeking a Senior Principal Cyber Intelligence Analyst to support its CISO & Global Cybersecurity organization's Intelligence and Response (I&R) team.
The selected candidate will be tasked with a unique cyber mission to provide counterintelligence (CI) and cyber threat protection to Northrop Grumman's intellectual property, networks and sensitive data against a variety of highly skilled adversaries. To accomplish this goal, the I&R team performs daily in-depth analysis of current network and host based threat activity, assesses trends developing in the future, monitors CI portals and liaisons with Defense Industrial Base and government peers to enhance the protection of the Northrop Grumman Managed Network (NGMN).
Currently, I&R is looking for an experienced and highly motivated problem solver to act as a senior level cyber threat analyst to process and mitigate threat activity as part of a high-performing, high-profile team of cybersecurity and CI professionals. Adaptability, creativity, a commitment to mission, self-direction, and strong written/verbal communications skills are essential. The candidate will collaborate daily with various I&R team members and Strategic CI analysts to coordinate a multi-tiered approach to threat mitigation which will result in the denial of current and future adversary actions. The person chosen for this position will be tasked with identifying and countering sophisticated and varying cybersecurity and cyber threats across the NGMN.
Key Responsibilities:
Analytical triage and prioritizations of concurrent cyber events, host and network based log analysis, correlation of network indicators and PCAP data, event timeline generation, and root cause analysis. The incumbent will be required to independently generate customized scripts to facilitate his/her analysis and prepare detailed written analyses of events. Additionally, they will often be required to brief their findings to both technical and non-technical senior management audiences.
Basic Qualifications:
8 Years of relevant experience with a Bachelors in Science; OR 6 Years with Masters; OR 4 Years with PhD.
Candidates must have a current U.S. Government Top Secret level security clearance, to include SCI access and a recent Polygraph [adjudicated within the last 5 years], in order to be considered.
Must be able to prepare and analyze data and figures.
Must have experience with two or more analysis tools used in a CIRT or similar investigative environment.
Must have a minimum of 4 year of experience conducting analysis of log data in support of intrusion analysis or cybersecurity operations.
Must have a minimum of 4 years of experience with Python, Perl or other scripting language.
Preferred Qualifications:
Demonstrated awareness of current endpoint and network exploits, familiarity with computer network exploitation methodologies and tools.
Understanding of network communication protocols at all layers of the OSI model.
Experience working with large data sets, high-performance computing systems, and artificial intelligence (AI) tools.
Experience working with endpoint detection and response technologies.
Experience with cyber threat intelligence methodologies.
Linux/Unix and Windows proficiency, including shell (Bash, PowerShell) scripting.
Familiarity with current information security threats facing U.S. defense contractors or the U.S. Government.
One or more of the following technical certifications (or equivalent) is preferred (GIAC Certified Enterprise Defender (GCED), GIAC Certified Incident Handler (GCIH), GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Forensic Analyst (GCFA), GIAC Reverse Engineering Malware (GREM), Certified Forensic Computer Examiner (CFCE)
Other vendor certifications considered (e.g., EnCE, ACE, CCNA, CISSP, etc.).
We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, and a great 401k matching program. Come join us!
Primary Level Salary Range: $117,500.00 - $193,900.00The 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.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.Skills Required
- 8 years with a Bachelor's, or 6 years with a Master's, or 4 years with a PhD
- Current U.S. Government Top Secret level security clearance with SCI access and recent Polygraph adjudicated within the last 5 years
- U.S. Citizenship (required for positions with a government clearance)
- Ability to prepare and analyze data and figures
- Experience with two or more analysis tools used in a CIRT or similar investigative environment
- Minimum 4 years conducting analysis of log data in support of intrusion analysis or cybersecurity operations
- Minimum 4 years experience with Python, Perl, or other scripting language
- Awareness of current endpoint and network exploits, CNE methodologies and tools
- Understanding of network communication protocols at all OSI layers
- Experience with large data sets, high-performance computing systems, and AI tools
- Experience with endpoint detection and response technologies
- Experience with cyber threat intelligence methodologies
- Linux/Unix and Windows proficiency, including shell scripting (Bash, PowerShell)
- Familiarity with information security threats facing U.S. defense contractors or the U.S. Government
- Relevant certifications preferred (GCED, GCIH, GCIA, GCFA, GREM, CFCE, EnCE, ACE, CCNA, CISSP)
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.







