Principal Network Engineer (*TS/SCI & Poly required) Requisition ID: R10186486 Category: Information Technology Location: Aurora, Colorado, United States of America Clearance Type: SCI Telecommute: No- Teleworking not available for this position Shift: 1st Shift (United States of America) Travel Required: Yes, 25% of the Time Relocation Assistance: Relocation assistance may be available Positions Available: 1 At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's 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's 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 - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. The Payload and Ground Systems, a division within Northrop Grumman's Space Systems Sector is known for pushing the boundaries of innovation, redefining engineering capabilities, and driving advances in various sciences through cutting-edge technology. Our team is chartered with providing the skills, and innovative technologies to develop, design, produce, and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking a Tier II Network Engineer to join our team based in the Aurora, Colorado area at Buckley AFB. The Network Engineer will support the customer's computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. Additional duties include: The Tier 2 network field technician will support the installation and maintenance of the client LAN/WAN devices. Respond to and resolve incident tickets. Draft and implement standard network change requests. Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment). Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory. Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process). Layer 1 and Layer 2 network experience (CAT5, SM/MM Fiber, Serial cables, SFP). Configure and troubleshoot layer 2 switching (VLAN's, Port Security, Thin Configs). Basic Qualifications: Must have an active U.S. Government DoD Top Secret/Sensitive Compartmented Information (SCI) security clearance with an adjudicated Polygraph at time of application. Bachelor's degree and 5 years of relevant work experience; 3 years of relevant work experience with a Master's degree. An additional 4 years of relevant work experience may be considered in lieu of a degree. Compliance with Department of Defense (DoD) 8570 Information Assurance Technical (IAT) Level 2. Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model. Working knowledge of basic routing fundamentals. Ability to travel 25 percent of the time. In order to be considered for this position, you must have a valid driver's license and an acceptable driving record. Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. Familiarity with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence. May have up to 10% COMSEC responsibilities. Preferred Qualifications: Bachelor's in a STEM discipline. Salary Range: $100,300 - $150,500 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. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action 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/AA and Pay Transparency statement, please visit . U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions. #J-18808-Ljbffr