Sr Principal Cyber Systems Administrator

RELOCATION ASSISTANCE: Relocation assistance may be available\n\nCLEARANCE REQUIRED FOR START: Yes\n\nCLEARANCE TYPE: SCI\n\nTRAVEL: Yes, 10% of the Time\n\n## Description\n\nAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people\u0027s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation\u0027s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work \u2014 and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they\u0027re making history.\n\nRequisition Description\n\nJoin Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world\u2019s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.\n\nAt the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We\u2019re 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\u2019ll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry thought leader. At Northrop Grumman, you\u2019ll have the resources, support, and team to do some of the best work of your career.\n\nNorthrop Grumman Mission Systems is seeking a candidate to join our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer or Senior Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform. The work is unique, challenging and rewarding. Most of all, its work that makes a difference.\n\nThe successful candidate should thrive in a fast-paced, quick response, work environment with high expectations, diverse assignments, and possess the ability to communicate and collaborate with multiple teams across all technical levels. The candidate must be able to lead the way to maintain and develop creative solutions to complex problems.\n\nResponsibilities:\n\n * Administer and maintain Windows and Linux server environments\n\n * Perform monthly patching, vulnerability remediation, and maintenance activities\n\n * Support and maintain existing enterprise infrastructure, including virtualization, logging, authentication, and security systems\n\n * Monitor system health, performance, and security events to ensure operational availability\n\n * Provide Tier 2 / Tier 3 support for operators and junior administrators\n\n * Troubleshoot complex issues across systems, network, security, and application layers\n\n * Maintain Active Directory, account provisioning, group policy, DNS, certificates, and access controls\n\n * Support authentication services including RADIUS and MFA platforms\n\n * Maintain enterprise logging, monitoring, and alerting solutions such as Elastic Stack\n\n * Support virtual infrastructure administration using VMware vSphere\n\n * Develop and update SOPs, technical documentation, and implementation procedures\n\n * Prepare technical change documentation for Change Control Board (CCB) review\n\n * Support system hardening, compliance, and vulnerability scanning using tools such as Nessus and Trellix ePolicy Orchestrator\n\n * Assist the ISSM with system testing, use case validation, and security compliance efforts\n\n * Evaluate and implement new technical solutions in response to emerging mission or cybersecurity requirements (for example, Zero Trust Architecture initiatives)\n\n * Support limited travel (5\u201310%) for system installs, upgrades, or remote site support\n\n\n\n\nSenior Principal Cyber Systems Engineer Basic Qualifications:\n\n * Active TS/SCI is required to start; with willingness to receive a polygraph\n\n * 8 Years with Bachelor\u2019s Degree; 6 Years with Masters; 4 Years with PhD; OR 12 years of experience in lieu of a degree.\n\n * Security+ certification required\n\n * 5+ years of experience administering Windows and Linux enterprise environments with CLI experience\n\n * Experience with Active Directory, DNS, certificates, and account management\n\n * Experience performing patching, maintenance, and vulnerability remediation\n\n * Experience supporting enterprise virtualization environments such as VMware vSphere\n\n * Experience with independent troubleshooting skills across systems and networking\n\n * Experience writing SOPs and technical implementation documentation\n\n * Ability to support 24/7 operational environments and escalation support\n\n * Willingness to travel 5\u201310%\n\n\n\n\nPreferred Qualifications:\n\n * Active TS/SCI with Polygraph\n\n * Experience with Elastic Stack / enterprise logging platforms\n\n * Experience with MFA and RADIUS\n\n * Experience with Wireshark packet analysis\n\n * Experience with Nessus Security Center\n\n * Experience with McAfee ePolicy Orchestrator / HBSS\n\n * Experience implementing new enterprise capabilities driven by cybersecurity or mission requirements\n\n * Experience supporting Zero Trust Architecture (ZTA) initiatives\n\n\n\n\nNorthrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family. Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!\n\nNorthrop Grumman has approximately 90,000 employees in all 50 states and in more than 27 countries. We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world.\n\nOur Values. The women and men of Northrop Grumman Corporation are guided by Our Values. They describe our company as we want it to be. We want our decisions and actions to demonstrate these Values. We believe that putting Our Values into practice creates long-term benefits for shareholders, customers, employees, suppliers, and the communities we serve.\n\nOur Responsibility. At Northrop Grumman, we are committed to maintaining the highest of ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world\n\nPrimary Level Salary Range: $129,300.00 - $193,900.00\n\nThe 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\u0027s experience, education, skills and current market conditions.\n\nDepending 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.\n\nThe 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.\n\nNorthrop 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.\n