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Stratix Systems

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IT Systems Engineer Level III

Wyomissing, PA · On-site

$75K - $100K/yr

IT Systems Engineer Level III Stratix Systems is an innovative and growing company providing a full range of IT consulting services to small and medium-sized businesses. Stratix Systems has been in ...

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Systems Engineer, Level 3

Colorado Springs, CO · On-site

Performs technical planning, system integration, verification and validation, evaluates alternatives including cost and risk, supportability and analyses for total systems. Analyses are performed at ...

Liebherr

Autonomy Systems Engineer

Newport News, VA · On-site

Demonstrated proficiency of Systems Engineer Level 3, plus: * Trains, mentors, and develops Engineers and other personnel on operating procedures, resolving system malfunctions, and providing ...

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

As of May 30, 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.

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Systems Engineer Level 3 jobs near you
Modeling & Simulation Systems Engineer - Level 2 or 3

Modeling & Simulation Systems Engineer - Level 2 or 3

Northrop Grumman Corporation

Colorado Springs, CO • On-site

Full-time

Medical, Life, PTO

Posted 24 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: No relocation assistance 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, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Modeling & Simulation Systems Engineer - Level 2 or 3 to join our team of qualified, diverse individuals. This position will be in Colorado Springs, CO.
Position Overview:
The Modeling & Simulation Systems Engineer - Level 2 or 3 will support a growing portfolio of programs and IRADs that focus on missile defense, space, and intelligence and will support various modeling, simulation, and analysis (MS&A) project teams in evaluating the mission performance of defense systems.
Essential Functions:
  • This position will specifically focus on the development and analysis of models and simulations utilizing the Advanced Framework for Simulation, Integration, and Modeling (AFSIM) Framework.

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 Modeling & Simulation Systems Engineer - Level 2 or a Principal Modeling & Simulation Systems Engineer - Level 3.
Basic Qualifications (Modeling & Simulation Systems Engineer - Level 2):
  • Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline preferred with 2 years of relevant experience, or 0-2 years' experience with a Maters' Degree.
  • Ability and willingness to travel up to 10% of the time to support business needs.
  • Applicants must have a current active in-scope U.S. Government DoD issued Secret security clearance at the time of application which is required to start.
  • Experience using Modeling, Simulation, and Analysis (MS&A) to inform the development of systems along the left side of the "Systems Engineering Vee"
  • Experience using Python, MATLAB, SQL, or related technologies to interpret complex data sets
  • Experience reading and interpreting systems engineering models using the Systems Modeling Language (SysML)
  • Comfortable communicating technical information to technical and non-technical customers
  • Experience mentoring and developing junior-level engineers
  • Ability to work autonomously and collaboratively in a team setting
  • Excellent written and verbal communication skills

Basic Qualifications (Principal Modeling & Simulation Systems Engineer - Level 3):
  • Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline preferred with 5 years of relevant experience, or 3 years' experience with a Maters' of Science degree; or a PhD and 1 year of related experience.
  • Ability and willingness to travel up to 10% of the time to support business needs.
  • Applicants must have a current active in-scope U.S. Government DoD issued Secret security clearance at the time of application which is required to start.
  • Experience using Modeling, Simulation, and Analysis (MS&A) to inform the development of systems along the left side of the "systems engineering vee"
  • Experience using Python, MATLAB, SQL, or related technologies to interpret complex data sets
  • Experience reading and interpreting systems engineering models using the Systems Modeling Language (SysML)
  • Comfortable communicating technical information to technical and non-technical customers
  • Experience mentoring and developing junior-level engineers
  • Ability to work autonomously and collaboratively in a team setting
  • Excellent written and verbal communication skills

Preferred Qualifications
  • A current active in-scope DoD Top Secret Clearance with SCI Eligibility
  • Master's degree in Systems Engineering
  • Experience using the Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
  • Experience with Ansys ModelCenter
  • Experience with SIMDIS
  • Ability to support development of systems engineering models utilizing SysML and Cameo
  • Experience using agile development methodologies
  • Model-Based Systems Engineering (MBSE) Graduate Certificate
  • INCOSE ASEP (or above) certification
  • Object Modeling Group (OMG) Certified Systems Modeling Professional (OCSMP) Model Builder Fundamental Certification

Primary Level Salary Range: $83,400.00 - $125,200.00
Secondary Level Salary Range: $103,600.00 - $155,400.00
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

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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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