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Software Requirements Engineer III

  • Company: Dtna
  • Location: Portland, OR US
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Dtna at a glance

dtna.com

SEC filings mentioning "Dtna": 59search EDGAR

DTNA (Daimler Truck North America) builds and supports commercial trucks in North America. Recent coverage includes plans to restaff its Mount Holly plant after 2025 layoffs, a First Circuit legal win for DTNA, and Daimler Truck’s Q1 2026 results.

Dtna seeks a Software Requirements Engineer III in Portland, OR US for a full-time role centered on precise software specification work. This opportunity lets experienced professionals apply deep requirements expertise to guide complex development efforts in a local team setting.

About This Position

The Software Requirements Engineer III position at Dtna in Portland, OR US focuses on translating business objectives into clear technical directions that support reliable software delivery. You will operate as a senior contributor who refines needs across multiple project phases, promotes shared understanding among collaborators, and upholds quality standards throughout the software lifecycle. This full-time role based in Portland, OR US suits professionals ready to elevate requirements practices while supporting product teams from initial concept through final validation. Day-to-day activities revolve around structured analysis, stakeholder alignment, and continuous refinement so that resulting systems meet intended goals without unnecessary rework.

Your Responsibilities

  • Elicit detailed software needs through interviews, workshops, and review sessions with business and technical stakeholders.
  • Produce complete functional and non-functional requirement sets that capture user scenarios, constraints, and success criteria.
  • Establish and maintain bidirectional traceability between requirements, design elements, tests, and delivered features.
  • Assess proposed changes for impact, risk, and feasibility before updating baseline specifications.
  • Collaborate daily with developers, quality specialists, and product leads to clarify ambiguities and confirm mutual understanding.
  • Apply modeling approaches and structured documentation methods that improve clarity and reduce defects later in the cycle.
  • Identify opportunities to strengthen requirements processes and share practical improvements with the wider team.

What We're Looking For

  • Demonstrated progressive experience performing software requirements analysis and documentation at a level consistent with a Software Requirements Engineer III.
  • Working knowledge of iterative software development approaches and the role of requirements within those frameworks.
  • Familiarity with common requirements management tools, specification templates, and visual modeling techniques.
  • Strong analytical judgment combined with clear written and verbal communication abilities.
  • Ability to balance independent ownership of complex work packages with productive participation in cross-functional groups.
  • Bachelor’s degree in computer science, information systems, engineering, or equivalent foundational knowledge gained through practice.

Working at Dtna

Dtna is hiring for this role and offers a supportive team environment where Software Requirements Engineer III colleagues can contribute meaningfully within the Portland, OR US community.

Ready to Apply?

To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.

To apply for this job please visit dtna.wd5.myworkdayjobs.com.

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Working in Portland, Multnomah County

Weather right now in Portland, Multnomah County: checking… · Local time: · Air quality: · Daylight: · UV index: · Wind: · Pollen:

Role is on-site in Portland, Oregon (Multnomah County). Oregon sits in the Pacific Northwest; the Columbia River marks much of the northern border with Washington. Portland is a major metro for engineering and manufacturing-adjacent work in the region. More on the state: Oregon (Wikipedia).

Oregon is a state in the Pacific Northwest region of the United States. It is a part of the Western United States, with the Columbia River delineating much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. The 42° north parallel delineates the southern boundary with California and Nevada. The western boundary is formed by the P

🇺🇸 Relocation safety for US: Exercise Normal Cautionvia Warnely, CC BY 4.0

National unemployment rate in US: 4.2%via World Bank

Private-sector wage growth (year over year): 3.3%via FRED

National quits rate: 1.9%via FRED (BLS JOLTS)

GDP per capita in US: $90,027via World Bank

Consumer price inflation in US: 2.9% (annual) — via World Bank

Real GDP growth in US: 2.2% (annual) — via World Bank

Average hours worked per year in US: 1,800via OECD

Cost of living in Oregon: 3.4% above the national averagevia BEA

Median household income in Multnomah County: $86,247via US Census ACS / Data USA

Most recent FEMA-declared disaster in Multnomah County: Severe Winter Storms, Straight-line Winds, Landslides, And Mudslides (Severe Storm), Apr 2024 — via FEMA

Average commute time in Multnomah County: 25 minvia US Census ACS / Data USA

Nearby history: Bishop's House, listed 1974 (21m away) — via National Register of Historic Places

Typical climate: average high 63°F / low 47°F year-round (summers around 78°F, winters around 37°F) — via NOAA 1991-2020 Normals

Walkability: Most walkable (19.0/20) — via EPA National Walkability Index

Typical rent nearby: $1,677/mo (1BR) · $1,922/mo (2BR) — via HUD Fair Market Rents

  • Elevation 21m (69 ft)

Source: Wikipedia (state)

Build the skills for this role

Strengthen requirements engineering (use cases, user stories, MBSE-style tracing), automotive/commercial vehicle domain awareness, and collaboration with verification teams. No specific certification list was provided for this posting.

  • Walk through how you turn ambiguous stakeholder input into testable requirements.
  • Explain requirements tracing and change control on multi-team software programs.
  • Discuss safety/quality mindset for vehicle-adjacent software (without inventing DTNA process claims).

Watch & learn

Video via YouTube.

Strong fit if you have senior requirements engineering experience on complex embedded or multi-system software and want on-site work at a major commercial-truck OEM footprint in Portland.

Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.

Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.

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Listing facts

  • Role Software Requirements Engineer III
  • Employer Dtna
  • Location Portland, OR US
  • Type Full Time
  • Posted July 13, 2026
  • Apply by 2026-08-12
  • Country context US
  • Overview Full original description on this page (393 words; rewritten for clarity, not a teaser paste)

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Software Requirements Engineer III Dtna