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Critical Systems Engineer Jobs in Austin, TX (NOW HIRING)

Ultra

Systems Engineer 4

Austin, TX · Hybrid

The Systems Engineer will tackle complex technical challenges and provide expert-level analysis and judgment in support of critical defense programs. Responsibilities: * Performs a variety of design ...

Ultra

Systems Engineer 4

Austin, TX · On-site

The Systems Engineer will tackle complex technical challenges and provide expert-level analysis and judgment in support of critical defense programs. Responsibilities: * Performs a variety of design ...

Actalent

Systems Engineer

Round Rock, TX

$60 - $95/hr

Systems Engineer This Systems Engineer role focuses on supporting unmanned, manned, and optionally ... Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax ...

Saronic Technologies

Senior Systems Engineer

Austin, TX · On-site

$103K - $141K/yr

This position is critical to supporting our mission-critical systems and ensuring high availability ... This role requires a hands-on, detail-oriented engineer who thrives in a fast-paced, high-growth ...

Actalent

Systems Engineer

Round Rock, TX

$60 - $95/hr

Systems Engineer This Systems Engineer role focuses on supporting unmanned, manned, and optionally ... Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax ...

Simplex

Systems Engineer - Contract

Austin, TX

... of critical IT infrastructure situations * You will be required to perform upgrades, maintenance ... A Microsoft Certification in Systems Engineer (MCSE) * Government or state experience helpful but ...

Simplex

Systems Engineer - Contract

Austin, TX

$45 - $55/hr

... of critical IT infrastructure situations * You will be required to perform upgrades, maintenance ... A Microsoft Certification in Systems Engineer (MCSE) * Government or state experience helpful but ...

Simplex

Systems Engineer - Contract

Austin, TX

... of critical IT infrastructure situations * You will be required to perform upgrades, maintenance ... A Microsoft Certification in Systems Engineer (MCSE) * Government or state experience helpful but ...

Simplex

Systems Engineer - Contract

Austin, TX · On-site

$45 - $55/hr

... of critical IT infrastructure situations * You will be required to perform upgrades, maintenance ... A Microsoft Certification in Systems Engineer (MCSE) * Government or state experience helpful but ...

Simplex

Systems Engineer - Contract

Austin, TX · On-site

... of critical IT infrastructure situations * You will be required to perform upgrades, maintenance ... A Microsoft Certification in Systems Engineer (MCSE) * Government or state experience helpful but ...

Actalent

Systems Engineer

Austin, TX

$48 - $50/hr

Systems Engineer We are seeking a dedicated Systems Engineer to join our team and streamline ... Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax ...

Raytheon

Systems Engineer II

Austin, TX

Your contributions will directly impact the success of mission-critical defense systems, and you'll have a hands-on role in ensuring the entire system functions seamlessly. The Systems Engineering ...

MWH

Project Systems Engineer

Del Valle, TX

$82K - $92K/yr

The critical systems infrastructure we build changes lives, betters' communities, and improves ... About the Role MWH is seeking a Project Systems Engineer to join our team in Austin, TX. This ...

MWH

Project Systems Engineer

Austin, TX · On-site

$82K - $92K/yr

The critical systems infrastructure we build changes lives, betters' communities, and improves ... About the Role MWH is seeking a Project Systems Engineer to join our team in Austin, TX. This ...

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All JobsCritical Systems Engineer JobsCritical Systems Engineer Jobs in Austin, TX

Critical Systems Engineer information

See Austin, TX salary details

$53K

$126.1K

$165.5K

How much do critical systems engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for critical systems engineer in Austin, TX is $126,097.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,100.00 and $155,600.00 per year, depending on experience, location, and employer.

What is a critical systems engineer?

A Critical Systems Engineer is a professional responsible for designing, maintaining, and ensuring the reliability and safety of systems that are essential to the operation of organizations, such as power grids, healthcare equipment, and transportation systems. These engineers focus on minimizing risks and preventing failures in systems where downtime or errors can have severe consequences. Their work often involves rigorous testing, strict compliance with industry standards, and ongoing monitoring to ensure continuous operation. Critical Systems Engineers collaborate with multidisciplinary teams to address both hardware and software challenges in high-stakes environments.

What are some common challenges faced by critical systems engineers when maintaining high-availability systems?

Critical Systems Engineers often face the challenge of ensuring continuous uptime while managing complex, interdependent systems. They must quickly diagnose and resolve issues under pressure, as even brief downtime can have significant consequences. Balancing system upgrades or maintenance without disrupting essential services requires careful planning, collaboration with cross-functional teams, and a deep understanding of redundancy and failover protocols. Additionally, staying updated with evolving security threats and compliance standards is a constant aspect of the role.

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

To thrive as a Critical Systems Engineer, you need expertise in systems engineering, risk analysis, and reliability engineering, often supported by a degree in engineering or computer science. Familiarity with tools such as fault tree analysis software, real-time operating systems, and certifications like INCOSE CSEP or CISSP are highly valued. Strong problem-solving, attention to detail, and effective communication skills set top performers apart in this role. These skills are crucial for ensuring the safety, security, and continuous operation of mission-critical systems in high-stakes environments.

What is the difference between Critical Systems Engineer vs Network Security Engineer?

AspectCritical Systems EngineerNetwork Security Engineer
CredentialsBachelor's in Engineering, certifications like CISSP or Security+Bachelor's in Computer Science or related, CISSP, CEH
Work EnvironmentDesigning and maintaining critical infrastructure systems, often in industries like aerospace, defense, or energySecuring organizational networks, preventing cyber threats, and managing firewalls and intrusion detection systems
Industry UsageUsed in sectors requiring high system reliability and safetyCommon in IT, cybersecurity firms, and corporate IT departments

Critical Systems Engineers focus on designing and maintaining essential infrastructure systems, ensuring safety and reliability. Network Security Engineers specialize in protecting network assets from cyber threats. While both roles require security certifications and technical expertise, their focus areas differ significantly, with Critical Systems Engineers emphasizing system integrity and safety, and Network Security Engineers concentrating on cybersecurity defenses.

What are popular job titles related to Critical Systems Engineer jobs in Austin, TX?

For Critical Systems Engineer jobs in Austin, TX, the most frequently searched job titles are:

What job categories do people searching Critical Systems Engineer jobs in Austin, TX look for?

The top searched job categories for Critical Systems Engineer jobs in Austin, TX are:

Critical Systems Engineer jobs near you
Infographic showing various Critical Systems Engineer job openings in Austin, TX as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $126,097 per year, or $60.6 per hour.

Systems Engineer 4

Ultra Electronics DNE Technologies Inc

Austin, TX • On-site

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Company: Ultra Intelligence & Communications
Mission Solutions
Powering Decision
Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield-find your place in the future of defense.
Mission Solutions
By joining our Mission Solutions business, you will be a member of a team dedicated to providing innovative solutions that streamline the preparation and execution of intricate, mission-critical operations. We focus on enhancing situational awareness, tactical command and control, and seamless video data exchange capabilities within a dynamic, multi-domain environment.
Job Description
Ultra I&C is hiring multiple Model Based Systems Engineers to join us in our Austin, TX or Huntsville, AL locations. This position will lead a variety of system design and development efforts across a series of new programs within our organization. The Systems Engineer will tackle complex technical challenges and provide expert-level analysis and judgment in support of critical defense programs.
Responsibilities:
  • Performs a variety of design and development of integrated avionics and communications systems.
  • Provides expert judgment and analysis for the design, development and implementation of technical products and systems.
  • Resolves highly complex technical issues and conducts advanced research.
  • Must be able to defend work and design approach following a variety of the Systems Engineering concepts, practices, and procedures.
  • Recommends alterations to development and design to improve quality of products and/or procedures.
  • Relies on applicable experience and judgment to plan and accomplish goals.
  • Works to place planning and reflection cadences into use across multiple project teams with the goal of synchronizing team members and activities.
  • Strives to increase the efficiency of development practices by guiding the flow, architecture, design quality, code quality, system quality, and release quality of deliverables.
  • Familiar with a variety of the Systems Engineering concepts, practices, and procedures.
  • Mentor junior engineering candidates in Systems Engineering best practices.
  • Develops/writes system test plans and procedures in accordance with industry standards (IEEE Standard for Software Test Documentation etc.).
  • Simulates end-user operations and executes test procedures.
  • Supports the generation of testable requirements and designs test bed architecture.
  • Writes detailed test cases and articulates results in chosen software development lifecycle management tool (e.g., Digital.ai Agility, JIRA etc.)

Required Skills:
  • Bachelor of Science in Computer Science, Information Systems, or an Engineering-related field.
  • Active Secret U.S. Government Security Clearance required (U.S. Citizenship is mandatory).
  • 8+ years of experience in Systems Engineering or a related field, including proven experience with Model-Based Systems Engineering (MBSE) tools and methodologies.
  • Experience with simulation tools and techniques for system design, analysis, and validation.

Desired Skills:
  • Prior experience with Army Command and Control (C2) systems such as IBCS, FAAD, THAAD etc.
  • 3+ years of experience with tactical data links including Link 16
  • 3+ years of experience with DoD radio communications systems
  • 3+ years of experience with IP network design and maintenance
  • Safe Engineering experience
  • Strong written and verbal communication skills
  • Understanding of new product Life Cycle to include: system design, development, integration, test, delivery, product support and retirement
  • Hold the following certifications: CompTIA A+, CompTIA Network+, CompTIA Security+, CompTIA Linux+, CompTIA Project+, CompTIA AeroIT.
  • Holds or willing to work towards Systems Engineering Professional Certification (e.g. INCOSE ASEP as a minimum)

#IC
#LI-hybrid
#LI-JK1
#LI-onsite
Notice
Due to the nature of the programs we deliver for our customers, candidates may need to obtain the relevant security clearance or handle export-controlled material as defined by the role's requirements.
Our Benefits
Every employee is critical to our success, and as such, we offer a range of flexible employee benefits, including:
  • Annual Bonus - Annual Bonus - Performance Related
  • Competitive Paid Time Off (PTO) package plus 11 company holidays
  • Early finish on Friday
  • 401K w/ company match
  • Medical/Dental/Vision Benefits
  • Student Loan Assistance Program
  • Array of voluntary benefit offerings

Ultra I&C is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other legally protected state or federal classes.
We provide affirmative action in employment for qualified individuals with disabilities and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. If you need an accommodation in any part of the application process, email "

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