Senior Systems Engineer

Mission Technologies, a division of HII

Software Engineer supporting design, development, testing, and maintenance of software systems for defense applications at HII's Mission Technologies division in Oklahoma.

Posted 6/5/2026full-timeOklahoma City • Oklahoma • 🇺🇸 United StatesSenior💰 $105,536 - $160,000 per yearWebsite

Tech Stack

Tools & technologies

TypeScript

About the role

Key responsibilities & impact

Conduct assessments of DoD contractor software deliveries for aircraft and test equipment.
Audit DoD contractors for software configuration and control measures and verify appropriate quality accreditation.
Employ Software Configuration Management process and certification.
Apply an understanding of systems acquisition, systems and subsystems level hardware and software integration, systems requirements analysis and allocation, computer systems architecture, and systems and subsystems testing and evaluation.
Review/develop/update applicable program documentation for software engineering relevant requirements.
Support the development of the software development strategy and software development plan (SDP).
Perform software engineering work in support of the acquisition, development, or sustainment of software for weapon systems, subsystems, and/or support equipment.
Develop and review the overall system design baseline’s architecture and interoperability requirements.
Assist in translating user requirements into system requirements, which are used to design, develop, test and evaluate software for systems, subsystems and equipment.
Provide systems/subsystems integration support for the acquisition, development and verification of systems, software, and equipment.
Evaluate systems test plans and participate in the conduct of system, subsystem and component testing.

Requirements

What you’ll need

9 years relevant experience with Bachelors in an engineering field; OR 7 years relevant experience with Masters an engineering field; OR 4 years relevant experience with PhD or Juris Doctorate in an engineering field
Must have 12 months or more experience in a SAP environment within the last five years
Experience with Computer Program Identification Numbers (CPIN) tracking and control.
In-depth experience with software design, integration, configuration, test/evaluation, and certification.
Experience with assessing and auditing DoD contractors for software configuration and control measures adequacy and verification of appropriate quality accreditation.
TS/SCI clearance is required to start

Benefits

Comp & perks

best-in-class medical, dental and vision plan choices
wellness resources
employee assistance programs
Savings Plan Options (401(k))
financial planning tools
life insurance
employee discounts
paid holidays and paid time off
tuition reimbursement
early childhood and post-secondary education scholarships

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

software configuration managementsystems acquisitionhardware integrationsoftware integrationrequirements analysiscomputer systems architecturesystems testingsoftware designtest evaluationquality accreditation

Certifications

TS/SCI clearance