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Ultra

Ultra

Delivers defense technology for rapid decisions

Model Based Systems Engineer

Full-TimeUpdated on 9/18/2026
No salary listed
Senior, Expert
Bachelor of Science (BS)
Austin, TX, USA+1 more

More locations: Huntsville, AL, USA

Hybrid

Hybrid/on-site work is indicated by the posting; the required office schedule is not specified.

No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • A Bachelor of Science in Computer Science, Information Systems, or an engineering-related field is required.
  • An active Secret U.S. Government Security Clearance is required, and U.S. citizenship is mandatory.
  • At least 8 years of experience in Systems Engineering or a related field is required, including experience with Model-Based Systems Engineering tools and methodologies.
  • Experience with simulation tools and techniques for system design, analysis, and validation is required.
Responsibilities
  • Perform design and development of integrated avionics and communications systems.
  • Provide expert judgment and analysis for the design, development, and implementation of technical products and systems.
  • Resolve highly complex technical issues and conduct advanced research.
  • Defend work and design approaches using Systems Engineering concepts, practices, and procedures.
  • Recommend alterations to development and design to improve product or procedure quality.
  • Plan and accomplish goals using applicable experience and judgment.
  • Implement planning and reflection cadences across multiple project teams to synchronize team members and activities.
  • Improve development-practice efficiency by guiding the flow, architecture, design quality, code quality, system quality, and release quality of deliverables.
  • Mentor junior engineering candidates in Systems Engineering best practices.
  • Develop and write system test plans and procedures in accordance with industry standards, including the IEEE Standard for Software Test Documentation.
  • Simulate end-user operations and execute test procedures.
  • Support the generation of testable requirements and design test-bed architecture.
  • Write detailed test cases and document results in a selected software development lifecycle management tool, such as Digital.ai Agility or JIRA.
Desired Qualifications
  • Prior experience with Army Command and Control systems such as IBCS, FAAD, or THAAD.
  • At least 3 years of experience with tactical data links, including Link 16.
  • At least 3 years of experience with Department of Defense radio communications systems.
  • At least 3 years of experience with IP network design and maintenance.
  • Safe Engineering experience.
  • Strong written and verbal communication skills.
  • Understanding of the new product life cycle, including system design, development, integration, testing, delivery, product support, and retirement.
  • CompTIA A+, Network+, Security+, Linux+, Project+, or AeroIT certification.
  • Holding or willingness to work toward Systems Engineering Professional Certification, such as INCOSE ASEP.

About the company

Ultra Group provides advanced defense and security technology solutions, partnering with governments and defense agencies to address mission-critical challenges. Its products collect and deliver the right data to the right people at the right time, helping decision-makers act quickly in high-stakes situations. The company builds and deploys tailored systems that integrate data, analytics, and communications to support rapid, informed decisions, especially against near-peer threats and other technologically advanced adversaries. Unlike competitors, Ultra Group emphasizes ethical, responsible, and sustainable practices and relies on long-term government contracts to deliver customized, mission-focused solutions. Its ultimate goal is to make the world safer by using technology to improve decision speed and accuracy in defense and security operations.

Company Size

1,001-5,000

Company Stage

Post IPO Equity

Headquarters

London, United Kingdom

Founded

2018

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Simplify's Take

What believers are saying

  • Booz Allen bought Ultra I&C Mission Solutions on June 22, 2026.
  • Airbus bought Ultra Cyber in March 2026, monetizing cybersecurity and reducing portfolio clutter.
  • Canadian Forces selected Archer troposcatter technology in March 2026 for operational trials.

What critics are saying

  • Lockheed Martin's July 2026 Ultra Maritime purchase strips most revenue and talent.
  • The May 2026 SFO bribery settlement forces three years of compliance reporting.
  • If remaining Ultra I&C sales stall, Advent owns a hollow tactical-communications shell.

What makes Ultra unique

  • Ultra I&C still sells tactical communications, crypto, and mission software for contested environments.
  • Lockheed Martin's July 2026 Ultra Maritime purchase validates undersea warfare leadership.
  • Ultra's cleared defense customer relationships and classified programs block easy entry.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Company Match

Unlimited Paid Time Off

Flexible Work Hours

Hybrid Work Options

Paid Vacation

Professional Development Budget

Mental Health Support

Growth & Insights and Company News

Headcount

6 month growth

-6%

1 year growth

-6%

2 year growth

-6%
Turk & Strauss
Mar 19th, 2024
Ultra Electronics Data Breach Investigation

Recently, Ultra Electronics discovered that it had experienced a data breach in which sensitive personal information in its systems may have been accessed and acquired.

Executive Mosaic
Oct 10th, 2023
Ultra I&C Appoints Dawn Ohlson as VP Engineering for Ultra Cyber

Ultra I&C appoints Dawn Ohlson as VP Engineering for Ultra Cyber.

Military Embedded Systems
Sep 14th, 2023
Secure encryption, reduced SWaP in demand from DSEi attendees

To enable such trusted mobility Ultra is also getting close to releasing a new product called MAXAM, that is a rebrand of their existing BID\2510\11.

GovCon Wire
Aug 7th, 2023
Bradford Powell appointed C2I president at Ultra intelligence & communications; Jon Rucker quoted

Bradford Powell, a defense industry veteran, has joined Ultra’s intelligence and communications business as president of the command, control and intelligence segment.

GovCon Wire
Jul 21st, 2023
Clif Basnight joins Ultra I&C as strategic technologies VP

Clif Basnight, a 17-year U.S. Army veteran and former vice president at CACI International (NYSE: CACI), has joined Ultra Intelligence & Communications as VP of strategic technologies.