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Systems Engineer Level 3 Jobs (NOW HIRING)

Markon

Systems Engineer Level 3

Fort George G Meade, MD

$200K - $220K/yr

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 ...

Markon

Systems Engineer Level 3

Fort George G Meade, MD

$200K - $220K/yr

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 ...

Markon

Systems Engineer Level 3

Fort George G Meade, MD · On-site

$200K - $220K/yr

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 ...

Markon

Systems Engineer Level 3

Fort George G Meade, MD

$150K - $165K/yr

Markon is seeking a Systems Engineer 3 to support the Data Transformation Solutions (DTS) organization for the Fort Meade customer. This role combines systems engineering, project management, and ...

BCT LLC

$197K - $214K/yr

BCT LLC is seeking a High Performance Computing Engineer - Level 3 Systems Engineer to join our team. The ideal candidate must possess an active TS/SCI with a POLY. The candidate will: * Analyze ...

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

As of Jun 20, 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 does a level 3 engineer do?

A Level 3 Systems Engineer is responsible for designing, implementing, and maintaining complex IT systems and infrastructure. They often troubleshoot advanced technical issues, support system upgrades, and may lead projects or mentor junior staff, requiring strong technical skills and certifications like Cisco or Microsoft. They typically work in a team environment and may have a schedule that includes on-call or after-hours support.

What engineers make $500,000?

Senior-level engineers in specialized fields such as software engineering, data engineering, or systems engineering can earn $500,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries like technology or finance. Compensation at this level often includes base salary, bonuses, and stock options or equity.

What jobs can I get with a level 3 in engineering?

A Level 3 Systems Engineer typically qualifies for advanced technical roles such as senior systems engineer, network engineer, or technical lead. These positions often require expertise in systems design, troubleshooting, and familiarity with tools like scripting languages and network protocols. Certifications like Cisco or Microsoft can enhance job prospects in this field.

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 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.

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 engineers make $300,000 a year?

Senior-level systems engineers with extensive experience, advanced certifications, and expertise in areas like cloud computing, cybersecurity, or large-scale infrastructure can earn $300,000 or more annually. High compensation often reflects leadership roles, specialized skills, and working in high-demand industries or organizations with competitive pay structures.
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Systems Engineer Level 3 jobs near you
Systems Engineer - Optical - Level 3/4

Systems Engineer - Optical - Level 3/4

Northrop Grumman Corporation

Chandler, AZ • On-site

$122K - $184K/yr

Full-time

Medical, Life, PTO

Posted 17 days ago

Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 340 frontline employees who took The Breakroom Quiz

109th of 518 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Secret
TRAVEL: Yes, 10% of the TimeDescription
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 is seeking a Systems Engineer - Level 3/4 to support the program, with focus in the Electro-Optical / Infrared Systems, located in Chandler, AZ.
This position is 100% on site in Chandler, AZ
Job Summary and Responsibilities:
  • The candidate should possess strong technical problem solving, written and verbal communication skills to generate and document system level interceptor requirements, perform vehicle performance assessments and participate in system level verification/data review activities.
  • Creates new system requirements and manages requirement changes in the Requirements Management databases working effectively with IPT leaders and team members.
  • The candidate should possess a strong resolve to drive tasks to completion autonomously and possess demonstrated mentoring/training skills.
  • Creates and manages both original and revised specification/interface definition documents and coordinates document approval through peer review and signature process.
  • Support risk management (identifies potential risk) and trade study processes.
  • Manages aspects of system design, analyses, interface verification, testing, minor failure/anomaly resolution or mission operations.
  • Participates in the creation of and manages changes to system or subsystem analytical models.
  • Interface with IPT engineering staff as required.
  • Candidate will facilitate the development and execution of technical reviews for the program such as SRR, PDR, and CDR

This position may be offered at Level 3 or 4
Salary Systems Engineer - Level 3 $98,400 - $147,600
Salary Systems Engineer - Level 4 $122,800 - $184,200
Basic Qualifications
Systems Engineer - Level 3
  • Requires BS in Engineering, preferably in Optical Engineering, with a minimum of 5 years related experience or Masters Degree with 3 years of related experience.

Sr. Principal Engineer Systems Level 4 Requires
  • Requires BS in Engineering, preferably in Optical Engineering, with a minimum of 8 years related experience or Masters Degree with 6 years of related experience.

Common Basic Qualifications:
  • Systems Engineering Experience with EO/IR Tracking Systems
  • Can perform line of sight and other performance analyses of optical payload systems
  • Understanding of EO/IR Error Factors and allocation of EO/IR Error Budget
  • Experience with requirements decomposition and allocation
  • U.S. Citizenship is required
  • Must have an active U.S. Government DoD Secret security clearance at time of application, current and within scope
  • Strong oral and written communication skills

Preferred Qualifications:
  • Active US DoD Secret security clearance, or higher.
  • Willingness to work fast paced development programs
  • Ability to travel is required
  • Experience leading within an IPT organization as a lead or a SME
  • Experience with Systems Engineering fundamentals such as requirements management, verification, and design review execution

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
Primary Level Salary Range: $98,400.00 - $147,600.00
Secondary Level Salary Range: $122,800.00 - $184,200.00
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.

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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

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