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Tier 3 Systems Engineer Jobs in Arizona (NOW HIRING)

Avionics Systems Engineer III

Phoenix, AZ · On-site

$130K - $182K/yr

These responsibilities require broad application of systems engineering principles with a strong emphasis on electronics hardware design, packaging, and qualification in harsh environments. You will ...

Senior Systems Engineer (SYSMAN)

Sierra Vista, AZ · On-site

$93K - $127K/yr

... III), you will support SysMan Enterprise technologies to automatically and persistently consolidate ... You will assess SysMan Tier 0 architecture and current hardware limitations and assist the ...

... III), you will support SysMan Enterprise technologies to automatically and persistently consolidate ... You will assess SysMan Tier 0 architecture and current hardware limitations and assist the ...

Senior Systems Engineer (ESMS)

Sierra Vista, AZ · On-site

$93K - $127K/yr

Provide system engineering and analysis support the BMC Remedy ITSM, Remedy Analytics, Remedy SLM ... Tier 3 support. * Evaluate the Remedy ITSM architecture and provide recommended changes in ...

Senior Systems Engineer (ESMS)

Sierra Vista, AZ · On-site

$93K - $127K/yr

Provide system engineering and analysis support the BMC Remedy ITSM, Remedy Analytics, Remedy SLM ... Tier 3 support. * Evaluate the Remedy ITSM architecture and provide recommended changes in ...

Provide system engineering and analysis support the BMC Remedy ITSM, Remedy Analytics, Remedy SLM ... Tier 3 support. * Evaluate the Remedy ITSM architecture and provide recommended changes in ...

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Senior Systems Engineer

Tucson, AZ · On-site

$50 - $60/hr

BEPC is actively looking for Senior Systems Engineer, in Tucson, AZ area! W2 Contract - 4 months ... About BEPC BEPC Inc., founded in 2007, is a 100% employee-owned company providing top-tier ...

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Senior Systems Engineer

Tucson, AZ · On-site

$50 - $60/hr

BEPC is actively looking for Senior Systems Engineer, in Tucson, AZ area! W2 Contract - 4 months ... About BEPC BEPC Inc., founded in 2007, is a 100% employee-owned company providing top-tier ...

Systems Engineer

Phoenix, AZ · On-site

$30 - $50/hr

The ideal candidate has 1-3 years of IT infrastructure experience and is ready to move beyond traditional help desk support into systems engineering. Key Responsibilities * Administer and support ...

Systems Engineer

Phoenix, AZ · On-site

$30 - $50/hr

The ideal candidate has 1-3 years of IT infrastructure experience and is ready to move beyond traditional help desk support into systems engineering. Key Responsibilities * Administer and support ...

Systems Engineer - Level 3

Chandler, AZ · On-site

$152K - $229K/yr

Northrop Grumman Space Sector is seeking a Systems Engineer - Level 3, to join our team located inChandler. AZ Must work onsite in Chandler, AZ In this job, you will; Develop, coordinate and conduct ...

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Tier 3 Systems Engineer information

What is a Tier 3 systems engineer?

Tier 3 Systems Engineers are highly skilled IT professionals who handle the most complex technical issues within an organization’s IT infrastructure. They provide advanced support, troubleshoot escalated problems, and often design or implement system improvements. Tier 3 engineers typically possess deep expertise in areas like networking, server management, security, and cloud technologies. They may also mentor lower-tier support staff and contribute to strategic IT planning.

What are the key skills and qualifications needed to thrive as a Tier 3 systems engineer, and why are they important?

To thrive as a Tier 3 Systems Engineer, you need advanced expertise in systems administration, troubleshooting, and network infrastructure, often supported by a degree in computer science and certifications like CompTIA, Microsoft, or Cisco. Familiarity with enterprise operating systems, virtualization platforms, cloud services, and monitoring tools is typically required. Excellent problem-solving, communication, and collaboration skills distinguish top performers in resolving complex technical issues. These skills and qualifications are vital for ensuring system reliability, minimizing downtime, and supporting business-critical IT operations.

What are some common challenges faced by Tier 3 systems engineers, and how can they be addressed?

Tier 3 Systems Engineers often handle the most complex technical issues that lower-tier support cannot resolve, which can be challenging due to the need for deep technical expertise and swift problem-solving. They may also encounter pressure to resolve critical incidents quickly to minimize business disruption. Collaborative troubleshooting with other IT teams, continuous learning to stay updated on emerging technologies, and strong documentation practices are key strategies to manage these challenges effectively. Building good communication skills also helps in explaining complex solutions to non-technical stakeholders.

What is the difference between Tier 3 Systems Engineer vs Tier 2 Systems Engineer?

AspectTier 3 Systems EngineerTier 2 Systems Engineer
CertificationsAdvanced certifications like Cisco CCNP, Microsoft MCSEEntry to mid-level certifications like CompTIA Network+, Cisco CCNA
Work EnvironmentComplex troubleshooting, advanced system design, client escalationRoutine support, basic troubleshooting, user assistance
ResponsibilitiesHandling complex issues, system upgrades, architecture planningResponding to user tickets, basic maintenance, issue resolution

The main difference between a Tier 3 Systems Engineer and a Tier 2 Systems Engineer lies in their level of expertise and responsibilities. Tier 3 Engineers handle more complex problems, system architecture, and advanced troubleshooting, often requiring higher certifications. Tier 2 Engineers focus on routine support and basic troubleshooting. Both roles are essential in IT support hierarchies, but Tier 3 Engineers typically work on more advanced projects and escalated issues.

What are popular job titles related to Tier 3 Systems Engineer jobs in Arizona?

For Tier 3 Systems Engineer jobs in Arizona, the most frequently searched job titles are:

What cities in Arizona are hiring for Tier 3 Systems Engineer jobs?

Cities in Arizona with the most Tier 3 Systems Engineer job openings:

Infographic showing various Tier 3 Systems Engineer job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Avionics Systems Engineer III

Blue Origin

Phoenix, AZ • On-site

$130K - $182K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago


Key responsibilities

  • Support the design and development of avionics hardware subsystems for liquid propulsion rocket engines.

  • Participate in requirements development, technical trade studies, risk management, and hardware integration, verification, and qualification.

  • Apply systems engineering principles to ensure avionics hardware meets environmental and certification standards.


Blue Origin rating

8.7

Company rating: 8.7 out of 10

Based on 91 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies


Job description

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.

At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight.

In this role, you will support the design and development of avionics hardware subsystems that meet Blue Origin's needs for a variety of liquid propulsion rocket engines across multiple spaceflight systems. The avionics subsystem includes controller electronics, harness and interconnect design, instrumentation, sensors, power distribution, and electronic exciter hardware used on the engine for ignition and powered flight. You will contribute to requirements development and decomposition, support technical trade studies, participate in risk management, and support integration, verification, and qualification of avionics hardware through environmental testing and flight certification. These responsibilities require broad application of systems engineering principles with a strong emphasis on electronics hardware design, packaging, and qualification in harsh environments. You will work with the Engines Design Office and cross-functional teams to apply technical standards and processes that enable robust, right-sized avionics hardware development. This includes sharing lessons learned across Blue Engines programs to continuously improve how Blue Origin develops avionics and engine control hardware.

As part of a hardworking team of specialists, you will support the design and maturation of our avionics hardware subsystems through the application of systems engineering standard methodologies. You will be encouraged to mentor, both technically and professionally, less-experienced team members in avionics systems engineering. We are looking for someone to apply their technical expertise and dedication to quality to positively impact safe human spaceflight. Passion for our mission and vision is required!

Minimum Qualifications:

  • B.S. degree in electrical engineering, computer engineering, aerospace engineering, or related field
  • 5+ years of experience in avionics hardware, including systems engineering, electrical design and analysis, or verification/qualification/validation
  • Experience in systems engineering in aerospace or defense, including requirements development (decomposition and allocation), verification and validation, and integration and test
  • Understanding of electronics hardware design processes including schematic review, component selection, derating analysis, and thermal/mechanical packaging
  • Experience with DO-254 hardware development assurance or equivalent hardware certification processes
  • Experience with DO-160 or MIL-STD-810 environmental qualification testing
  • Familiarity with harness/cable design, connector selection, and EMI/EMC considerations
  • Familiarity with ARP4754 development assurance processes

Preferred Qualifications:

  • Familiarity with entire liquid rocket engine product life cycle, including system architecture and hardware maturation through qualification
  • Experience with instrumentation systems, including sensor selection, signal conditioning, and data acquisition
  • Familiarity with power electronics and distribution systems for engine control applications
  • Familiarity with control systems hardware architecture and redundancy management
  • Familiarity with Model Based Systems Engineering tools and processes (No Magic Cameo)
  • Experience with FPGA or programmable logic design
  • Knowledge of MIL-STD-1553, SpaceWire, LVDS, or other aerospace communication interfaces

Base Pay Range for:

WA applicants is $130,706.00 - $182,987.70

Other site ranges may differ

Culture Statement

Don't meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Export Control Regulations

Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S.as a refugee or granted asylum.

Background Check

  • Required for all positions: Blue's Standard Background Check

  • Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation

  • Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.

  • Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical

Benefits

  • Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.

  • Stock Options for all regular employees (working at least 20 hours/week)

  • Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.

  • Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.

Equal Employment Opportunity

Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on "Know Your Rights," please see here.

Affirmative Action and Disability Accommodation

Applicants wishing to receive information on Blue Origin's Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us atEEOCompliance@blueorigin.com. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.


What Blue Origin employees say

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Benefits

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Blue Origin logo

About Blue Origin

Sourced by ZipRecruiter

Blue Origin is a private aerospace manufacturing and suborbital spaceflight services company based in Kent, Washington, USA. Established in 2000 by Amazon founder Jeff Bezos, the company operates in the cutting-edge aerospace industry aiming to build a future where millions of people can live and work in space. They develop a variety of technologies, with a focus on reusable rocket systems which significantly reduce the cost of space travel. Blue Origin's core mission is to make this vision come to life by incrementally building on its successes with an ultimate vision of dramatic cost reduction and increased reliance on reusable spacecraft.

Industry

Space research administration

Company size

1,001 - 5,000 Employees

Headquarters location

Kent, WA, US

Year founded

2000