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Systems Engineer Level 3 Jobs (NOW HIRING)

Job Title Systems Engineer Level 3 Location Washington, DC 20032 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Bachelor's Degree Travel ...

Description Markon is seeking a Systems Engineer Level 3 to support the Fort Meade Customer. This role provides both systems engineering and project management support for end-to-end data flow ...

System Engineer, Level 3 Location: On-site, Portsmouth, NH. Relocation assistance is available for eligible candidates and their families, if needed. The Systems Engineer will support ongoing Lonza ...

Markon is seeking an experienced Systems Engineer Level 3 to to support the design, integration, and sustainment of mission-critical packet-based systems for an intelligence community customer. The ...

Description Markon is seeking an experienced Systems Engineer Level 3 to to support the design, integration, and sustainment of mission-critical packet-based systems for an intelligence community ...

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Systems Engineer Level 3 information

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$53.5K

$127.2K

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How much do systems engineer level 3 jobs pay per year?

As of May 29, 2026, the average yearly pay for systems engineer level 3 in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Systems Engineer Level 3, and why are they important?

To thrive as a Systems Engineer Level 3, you need advanced expertise in systems architecture, network administration, troubleshooting, and a relevant bachelor's degree or higher in computer science or engineering. Familiarity with enterprise operating systems (Windows, Linux), virtualization platforms, cloud services, and certifications such as CompTIA Security+, Cisco CCNA/CCNP, or Microsoft certifications are typically required. Strong analytical thinking, effective communication, and collaborative problem-solving skills distinguish top performers in this role. These competencies are crucial for designing, implementing, and maintaining complex IT infrastructures that support organizational goals and ensure operational reliability.

What are some key challenges a Systems Engineer Level 3 might face when managing large-scale infrastructure projects?

As a Systems Engineer Level 3, you may encounter challenges such as integrating legacy systems with new technologies, ensuring high system availability, and managing complex troubleshooting across distributed environments. Coordinating with cross-functional teams—including network engineers, software developers, and cybersecurity professionals—can also present communication and project alignment hurdles. Staying up-to-date with rapidly evolving technologies and compliance standards is essential to effectively address these challenges and drive successful project outcomes.

What are Systems Engineer Level 3?

A Systems Engineer Level 3 is an experienced professional responsible for designing, implementing, and maintaining complex IT systems and networks within an organization. They typically lead technical projects, troubleshoot advanced issues, and provide guidance to junior engineers. Level 3 engineers are expected to have deep expertise in systems architecture, security, and integration, as well as strong problem-solving skills. Their role often involves collaborating with other departments to ensure systems meet business requirements and operate efficiently.

What is the difference between Systems Engineer Level 3 vs Network Engineer?

AspectSystems Engineer Level 3Network Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, enterprise IT teams, cloud environmentsNetwork operations centers, enterprise networks, service providers
ResponsibilitiesDesign, implement, troubleshoot systems and serversDesign, configure, troubleshoot network infrastructure
Industry UsageIT services, technology firms, large enterprisesTelecommunications, ISPs, large organizations

Systems Engineer Level 3 and Network Engineer roles share certifications and work environments but focus on different technical areas. Systems Engineers primarily handle systems and server infrastructure, while Network Engineers specialize in network design and troubleshooting. Both roles are vital in enterprise IT, often collaborating to ensure seamless technology operations.

More about Systems Engineer Level 3 jobs
What cities are hiring for Systems Engineer Level 3 jobs? Cities with the most Systems Engineer Level 3 job openings:
What states have the most Systems Engineer Level 3 jobs? States with the most job openings for Systems Engineer Level 3 jobs include:
What job categories do people searching Systems Engineer Level 3 jobs look for? The top searched job categories for Systems Engineer Level 3 jobs are:
Systems Engineer - Level 3

Systems Engineer - Level 3

Northrop Grumman Corporation

Redondo Beach, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 336 frontline employees who took The Breakroom Quiz

104th of 511 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt 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's Space Systems Sector is seeking a Systems Engineer - Level 3 to join our team in Redondo Beach, CA.

*This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance of the level of clearance and program access required for the position in the future.

The Systems Engineer - Level 3 will serve as a Space Vehicle Systems Engineer, and the selected candidate will be expected to function in a dynamic, multi-disciplinary environment. The selected individual will regularly interface with program management, engineering staff, and external customers. Additionally, the selected candidate will provide leadership to the systems engineering effort, including direct and indirect management of engineers with limited oversight from engineering senior leadership personnel in a collaborative environment.

Job responsibilities include, but are not limited to, the following:

-Implement and manage system requirements in Requirements Management (DOORS) and Task Management (JIRA) databases.

-Provide data for and assist in risk management (i.e., identifying potential risks) and trade study processes.

-Support system design, data analyses, interface verification, testing, and failure/anomaly resolution.

-Support the testing and/or evaluation/validation of one or more components of a system, subsystem analytical model, or actual system implementation.

-Prepare and present materials at major program milestone meetings.

-Handle technical planning, system integration, verification and validation, cost and risk, supportability, and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include concept, design, fabrication, test, installation, operation, maintenance, and disposal.

-Ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints.

-Perform functional analysis, timeline analysis, detailed trade studies, requirements allocation, and interface definition studies to translate customer requirements into hardware and software specifications.

Basic Qualifications for Systems Engineer - Level 3:

-Bachelor's degree in STEM (Science, Technology, Engineering, Math) discipline with 5+ years of engineering experience OR

-Master's degree in STEM (Science, Technology, Engineering, Math) discipline with 3+ years of engineering experience OR

-PhD in STEM (Science, Technology, Engineering, Math) discipline with 1+ year(s) of engineering experience

-Candidate must have an active U.S. Government Secret clearance (or equivalent/above) at time of application and prior to start date. Continued employment thereafter will be subject to maintenance of the level of clearance and program access required for the position in the future.

-Strong technical problem solving, written, and verbal communication skills to generate and document system level vehicle requirements, perform vehicle performance assessments, and participate in system level verification/data review activities

-Strong resolve to drive tasks to completion autonomously

-Strong mentoring and training skills

Preferred Qualifications for Systems Engineer - Level 3:

-Background in or familiarity with rapid development space programs

-Prior Space Vehicle System Engineering and/or Space Vehicle Design Integration experience

-Familiarity with Requirements & Verification processes

-Motivated self-starter with demonstrated experience working within Agile teams

-Familiarity utilizing COTS or near COTS-like products and adapting them to work for defense applications

-Experience in HITL/SITL development

-Software Coding Experience

-Master's Degree and/or PhD in STEM (Science, Technology, Engineering, or Math) discipline

-Excellent interpersonal skills

-Demonstrated experience with space flight hardware during integration, test, and launch campaigns

-Demonstrated ability to work in a dynamic and fast paced environment.

-Core knowledge or domain expertise in satellites or satellite subsystems such as propulsion, ACS, EPS, thermal, structures, etc.

*This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance of the level of clearance and program access required for the position in the future.

Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:

https://www.northropgrumman.com/space.

Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site: Northrop Grumman Total Rewards

As a full-time employee of Northrop Grumman, you are eligible for:

-Medical, Dental & Vision coverage

-401k

-Educational Assistance

-Life Insurance

-Employee Assistance Programs & Work/Life Solutions

-Paid Time Off

-Health & Wellness Resources

-Employee Discounts

-Flexible Schedules:for example, the ability to work a 9/80 work schedule, which allows an employee to work a nine-hour day Monday through Thursday and take every other Friday off of work.

#LosAngelesSpace

#LI-DB1

Primary Level Salary Range: $114,000.00 - $171,000.00The 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.

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About Northrop Grumman

Sourced by ZipRecruiter

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.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939