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Added 19 mins ago
R-D Engineer II - CST - Fort Worth, TX (Onsite)
PSM Medtronic PS Medical Inc
Fort Worth, TX
Join our Neuroscience portfolio as an R&D Engineer II supporting the Medtronic Midas Rex product portfolio, with an initial focus on sustaining engineering for capital equipment. You will…
Added 19 mins ago
Staff Electronic Design Engineer
Rivian
Palo Alto, CA
In this role, the Staff Electronic Design Engineer will own low voltage electrical system design, bring-up, and validation for the next generation of Power Cabinets powering the Rivian…
Added 19 mins ago
Software Engineer II, Autonomy Evaluation & Metrics Platform
Rivian
Palo Alto, CA
and improve the ML models behind our driving systems and gives release teams evidence they
Added 22 mins ago
Senior FPGA Prototyping Engineer
K2 Space
Remote, United States
We are seeking a Senior FPGA & Silicon Bring-up Engineer to accelerate the development of next-generation communications ASICs. You will own FPGA prototyping, firmware enablement,…
Added 22 mins ago
Senior ASIC Package Design Engineer
K2 Space
Remote, United States
We are seeking a Senior ASIC Package Design Engineer to implement advanced ASIC package architecture, with a strong focus on flip-chip BGA (FC-BGA) and multi-chip module (MCM) solutions.…
Added 51 mins ago
Senior ASIC Design Verification Engineer
K2 Space
Remote, United States
We are seeking a Senior ASIC Design Verification Engineer whose role will be to verify the functionality, performance, and robustness of our custom silicon designs. You will help define the…
Added 51 mins ago
Principal ASIC Synthesis and Timing Engineer
K2 Space
Remote, United States
We are looking for a Principal ASIC Synthesis and Timing Engineer to lead the implementation of complex SoCs for next-generation satellite and space systems. You will own the constraints…
Added 51 mins ago
Principal ASIC Physical Design Engineer
K2 Space
Remote, United States
We are looking for a Principal ASIC Physical Design Engineer to lead the implementation of complex SoCs for next-generation satellite and space systems. You will own the full physical…
Added 51 mins ago
Principal ASIC Package Design Engineer
K2 Space
Remote, United States
We are seeking a Principal ASIC Package Design Engineer to lead advanced ASIC package architecture and execution, with a strong focus on flip-chip BGA (FC-BGA) and multi-chip module (MCM)…
Added 51 mins ago
Principal ASIC Design Verification Engineer
K2 Space
Remote, United States
We are seeking a Principal ASIC Design Verification Engineer whose role will be to verify the functionality, performance, and robustness of our custom silicon designs. You will help define…
Added 1 hour ago
SD
1788 - Application Systems Integration Engineer II
Sigma Defense
San Diego, CA
- $75,000 to $115,000 USD / year
Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 1 hour ago
SD
1699 - Network Engineer IV
Sigma Defense
San Diego, CA
- $125,000 to $145,000 USD / year
Candidate must possess or have the ability to obtain an active Secret security clearance or higher · Candidate must hold an active Secret clearance to begin work
Added 1 hour ago
SD
1564 - Software Engineer II
Sigma Defense
Ridgecrest, CA
- $47.96 USD / hour
Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 1 hour ago
SD
1791 - Computer Engineer
Sigma Defense
Norfolk, VA
- $130,000 to $145,000 USD / year
AWS Cloud Practitioner certification is required · Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 1 hour ago
SD
1520 - Network Engineer I - III
Sigma Defense
San Diego, CA
- $75,000 to $150,000 USD / year
Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 1 hour ago
SD
1785 - Network Security Engineer II
Sigma Defense
San Diego, CA
- $95,000 to $136,000 USD / year
Candidate must possess or have the ability to obtain an active Secret security clearance or higher
Added 1 hour ago
Ada Software Test Engineer – Unit Test Development (Secret)
CFD Research Corporation
Huntsville, AL
Citizenship required; must possess and maintain an active DoD SECRET Clearance
Added 2 hours ago
Mac Engineer II
Akima, LLC
Ashburn, VA
Hybrid requirements: Candidate must reside within commuting distance of Ashburn, VA
Added 2 hours ago
RA
Sr Staff Functional Safety Engineer
Rivian and Volkswagen Group Technologies
Irvine, CA · Palo Alto, CA
- $218,200 to $327,400 USD / year
- Partner with EE, Systems, Software, and Test teams to define architectural requirements for new HW platforms.
Added 3 hours ago
Data/Machine Learning Engineer II
Coca-Cola North America
Atlanta, GA
…customers but across our organization and system. As the Lead Data Engineer, you will be a technical lead for data products and subject matter expert to a team of data engineers. The…
Added 3 hours ago
Software Engineer Senior Consultant I
Allstate
Remote, United States
The Software Engineer, Sr Consultant II to Lead Consultant, implement applications following 12-factor principles to build out the product and iterative enhancements. They own the full…
Added 3 hours ago
Senior Software Engineer
Intuitive
Sunnyvale, CA
Play a key role in defining strategic direction and architecture for test and calibration systems for ISI’s vision products, ensuring accurate, reliable and economical infrastructure.
Added 4 hours ago
SA
Engineer II, Software - Perception (SD/DC/Bos) - New Grad - 6139
Shield AI
United States
- $136,000 to $204,000 USD / year
…of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic…
Added 4 hours ago
SA
Engineer II, Software - Autonomous Pilot Integration - New Grad - 6127
Shield AI
Washington, DC
- $136,000 to $204,000 USD / year
As an Engineer II, you will own bounded program-specific autonomy changes through implementation, test, and handoff. You will troubleshoot moderately defined integration problems, escalate…
Added 4 hours ago
Software Engineer Senior Consultant I
Allstate Insurance Co.
Remote, United States
The Software Engineer, Sr Consultant II to Lead Consultant, implement applications following 12-factor principles to build out the product and iterative enhancements. They own the full…

Northrop Grumman

Network Engineer - Level 3 or 4

Colorado Springs, CO, United States

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Job details

Posting language: English
Posted: Oct 28, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the Time

Description

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.

Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Network Engineer – Level 3 or 4 to join our team of qualified, diverse individuals. This position will be at Schriever Space Force Base (SSFB) in Colorado Springs, CO.

Position Overview:

The selected Network Engineer – Level 3 or 4 will play a crucial role in the BMDS OPIR Architecture, Enterprise Sensor Lab, and Persistent Infrared Testbed Network and Infrastructure teams, assisting senior system administrators and network subject matter experts (SME’s) in managing and sustaining network components vital to the operations of associated support networks, both classified and unclassified.

Essential Functions:

Knowledge of network architecture, engineering, design, implementation, and testing.
Understanding of network communication protocols and routing protocols (BGP, OSPF, and EIGRP) and IP network troubleshooting.
Knowledge of network testing methodologies using routers, switches, and firewalls.
Knowledge of TCP/IP behavior, network communications and routing protocols, network traffic analysis, and troubleshooting experience.
Must be an effective communicator with excellent writing and presentation skills using Microsoft PowerPoint and Visio drawing tools.
Support and maintain the networks of high-availability systems
Support occasional after-hour program activities and operational testing.

Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.

This requisition may be filled at a higher grade based on qualifications listed below.

This requisition may be filled at either a Principal Network Engineer – Level 3 or a Senior Principal Network Engineer – Level 4.

Basic Qualifications:

Please note your updated and current security clearance level and IAT/relevant certifications on your resume if applicable.

Principal Network Engineer – Level 3: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience or a Master’s degree in STEM and 3 years of related experience, or 1 year with a PhD.; or 9 years of relevant work experience may be considered as an alternative to a degree.
Sr.Principal Network Engineer – Level 4: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience or a Master’s degree in STEM and 6 years of related experience, or 4 year with a PhD.; or 12 years of relevant work experience may be considered as an alternative to a degree.
Applicants must possess a current DoD 8140 certification at IAT Level II or higher (Security+, GSEC, SCNP, SSCP, CISSP, CISA, GSE, SCNA)
Must be able to work collaboratively in a team environment with other highly motivated network engineers.
Familiarity with network communication products, including routers, switches, firewalls, Domain Name Servers (DNS), and data encryption products.
Ability and willingness to travel up-to 10% to support business needs.
Applicants must have a current active in-scope U.S. Government issued Top Secret security clearance with SCI eligibility at the time of application, which is required to start.
Possess a counter-intelligence polygraph test or willingness to undergo a counter-intelligence polygraph test.

Preferred Qualifications:

Expertise on Cisco catalyst and Nexus switches
Working with HA configurations on switches and firewalls.
Firewall configuration (creating access policies, NATing, troubleshooting)
Troubleshooting complex connection issues using various tools. (trace route, ping, netcat, netstat, tcpdump, firewall logs, live packet captures, Wire Shark)
Creating and maintaining topologies with Visio
Documenting and implementing network device STIGs
Basic Linux navigation
Cisco ISE administration
Experience with static and multicast routing

#COSpace

#SpaceSoftwareJobs

#SpaceEngJobs

Primary Level Salary Range: $94,200.00 - $141,200.00

Secondary Level Salary Range: $117,500.00 - $176,300.00

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.

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.

Job Category: Information Technology

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Jobs in the United States