Jobs in the United States

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Added 2 mins ago
HA
Test Engineer
Hadrian Automation
Torrance, CA
- $135,000 to $220,000 USD / year
Test Engineering is a brand new team at Hadrian, built from the ground up with no legacy test framework to work around. As a Test Engineer, you'll be the responsible engineer and technical…
Added 4 mins ago
Senior Software Developer - Environmental Services
Burns & McDonnell
Kansas City, MO
…in-depth analysis of software errors, identify root causes and engineer robust solutions to improve application stability and performance. The role will also provide comprehensive status…
Added 7 mins ago
Software Engineering Lead
EarthOptics
Raleigh, NC
…automation, hardware, and data systems. This role is ideal for an engineer who enjoys moving between production software and physical systems, takes ownership of the technology they…
Added 10 mins ago
Sr Structural Analysis Engineer
Sierra Space
Louisville, CO · Madison, WI · Durham, NC
…sustain human presence in space, and secure the freedom of operations in low Earth orbit and…
Added 11 mins ago
Robotics Systems Engineer
Skild AI
San Mateo, CA
We are seeking a Robotics Systems Engineer to own the system-level architecture, integration, and reliability of a new robotic platform. You will work across mechanical design, electrical…
Added 13 mins ago
NS
Infrastructure Engineer (Platform)
Northwood Space
Los Angeles, CA, CA
- $125,000 to $140,000 USD / year
…site, and the IaC that defines all of it. The Infrastructure Engineer – Cloud owns and operates that…
Added 13 mins ago
XE
Natural Gas Materials Engineer (Entry, Staff, Senior, or Principal)
Xcel Energy Services Inc
St Paul, MN
- $70,000 to $156,600 USD / year
The engineer evaluates technical requirements, industry standards, regulations, materials, equipment, technologies, manufacturer information, test results, operating experience, and work…
Added 15 mins ago
Software Engineer, Senior | Top Secret clearance w/SCI eligibility
AMERICAN SYSTEMS
Arlington, VA
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Software Engineer to support the Mission Engineering and Integration Team in Arlington, VA. You will design,…
Added 15 mins ago
Security and Compliance Engineer | Top Secret clearance w/SCI eligibility
AMERICAN SYSTEMS
Arlington, VA
AMERICAN SYSTEMS, a 100% employee-owned government contractor, is seeking a Security and Compliance Engineer to join our Mission Engineering and Integration Team in Arlington, Virginia.
Added 17 mins ago
A
Controls Engineer
Actalent
Milwaukie, OR
- $95,000 to $130,000 USD / year
Job Title: Controls EngineerJob DescriptionJoin our team as a Controls Engineer and immerse yourself in a dynamic, high-volume manufacturing environment. This role demands technical…
Added 17 mins ago
Systems Engineer DevOps Support| TS/SCI w/ MD POLY Security Clearance required
Power3 Solutions
Hanover, MD
Systems Engineer supporting DevOps activities for the Zero Trust Identity, Credential, and Access Management (ZT ICAM) program and deployments for DOD customers. Working under the direction…
Added 19 mins ago
EE
Senior Mechanical Engineer (Valves & Components)
Endurance Energy
Seattle, WA
- $170,000 to $230,000 USD / year
…engineers who split the plant's hardware between them. Each engineer owns their hardware end to end: requirements, design, drawings, build, test, and deployment. Principal engineers own the…
Added 19 mins ago
EE
Senior Mechanical Engineer (Primary Structures)
Endurance Energy
Seattle, WA
- $170,000 to $230,000 USD / year
…engineers who split the plant's hardware between them. Each engineer owns their hardware end to end: requirements, design, drawings, build, test, and deployment. Principal engineers own the…
Added 19 mins ago
EE
Senior Mechanical Engineer (Electromechanical)
Endurance Energy
Seattle, WA
- $170,000 to $230,000 USD / year
…engineers who split the plant's hardware between them. Each engineer owns their hardware end to end: requirements, design, drawings, build, test, and deployment. Principal engineers own the…
Added 23 mins ago
Mechanical Engineer Intern - Special Tooling and Test Fixtures (Summer 2027)
United States
Collaborating with product engineers, quality engineers, reliability engineers, test engineers, industrial engineers, and operations leaders to support product manufacturing.
Added 23 mins ago
Software Development Engineer, Network Monitoring and Remediation (NMR)
Amazon Data Services, Inc.
Seattle, WA
…from overnight deployments. From there you might write and test code for a new remediation workflow, then join a design discussion where you and your teammates sketch out approaches to an…
Added 25 mins ago
Senior Engineer – Spacecraft System Test Engineer (AI&T) - $15K Sign On Bonus
BAE Systems
Boulder, CO
BAE Systems Aerospace & Mission Systems (AMS) is seeking a Senior Engineer to support the testing and execution of space flight hardware. This role is designed for a technical professional…
Added 25 mins ago
Senior Engineer – Spacecraft System Test Engineer (AI&T)
BAE Systems
Boulder, CO
Job Description BAE Systems Aerospace & Mission Systems (AMS) is seeking a Senior Engineer to support the testing and execution of space flight hardware. This role is designed for a…
Added 25 mins ago
Quality Engineer II
Astra
Alameda, CA
This is a hands-on quality engineering role designed for an early-career engineer who thrives in a fast-paced manufacturing environment. You will support production by driving inspection…
Added 27 mins ago
FE
AI Engineer II
Federal Express Corporation
Memphis, TN · Coraopolis, PA · Plano, TX
- $11,410.38 USD / month
The AI Engineer is responsible for designing, developing, deploying, and maintaining artificial intelligence and machine learning solutions that support intelligent automation, predictive…
Added 30 mins ago
MP
Data Engineer
Manatt, Phelps & Phillips, LLP
NY
- $160,000 to $190,000 USD / year
We are seeking a Mid-Level Data Engineer with SQL Server Administration (DBA) experience to join our team. In this role, you will be responsible for ELT processes that move critical data…
Added 32 mins ago
Production Engineer
EKC Advanced Electronics USA, LLC
Towanda, PA
Performs engineering work in operations, production, construction or maintenance environments. Designs and scales manufacturing processes, instruments and equipment and tests manufactured…
Added 34 mins ago
Application Engineer
Mott Corporation
Farmington, CT
Working directly with the Commercial, R&D and Engineering teams, the Application Engineer understands customer requirements, proposes solutions with existing Mott products or through the…
Added 38 mins ago
Engineer II Product Analysis
St. Jude Medical, Cardiology Division, I
CA
We are seeking an experienced, high caliber Engineer II, Product Analysis for our Sylmar, CA location.
Added 39 mins ago
CO
Inspector (CDBG-Private Sewer Repair Program)
City of Detroit
Detroit, MI
- $24.42 to $34.23 USD / hour
…accounting and historical reporting. Advise and assist the engineer in refining requests, securing corrections to defective work, errors and omissions in the design to avoid a…

Long Wall

Flight Software Engineer

Long Beach, CA, United States

$115,000 to $250,000 USD / year

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Job details

Pay: $115,000 to $250,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

Long Wall Company was created in 2024 to accelerate missile defense technology for the U.S. and our allies. We specialize in ballistic missile defense and are developing Cyclops, a low-cost, mass-producible interceptor. We also produce containerized launchers and offer low-cost targets for threat replication. The future of global security depends on defensive technology that redefines cost, magazine depth, and distribution to deter and defend against evolving threats. Join us.

WHAT WE LOOK FOR

Mission-Driven Problem Solvers – The problems in missile defense demand ingenuity. We want engineers, technicians, and corporate professionals who approach challenges with curiosity, embrace failure as a learning opportunity, and stay focused on delivering the best solution for the mission.

Total Ownership – We seek those who take full responsibility for delivering flight-ready work while recognizing that no one succeeds alone. The best engineers, technicians, and corporate professionals make their teammates better, knowing that complementary skills create force multiplication and drive mission success.

FLIGHT SOFTWARE ENGINEER

DESCRIPTION

Long Wall is growing its flight software team and hiring Flight Software Engineers at all experience levels, from early-career engineers to senior and principal-level technical leaders. This is an evergreen posting: we review applications on an ongoing basis and will match you to the level that fits your experience.

Flight Software Engineers at Long Wall design, develop, test, and integrate reliable, scalable, and testable software for our launch vehicles and missile defense systems. You will work on flight software from initial concept through flight-ready systems - architecture, design, development, testing, and vehicle integration - alongside GNC, avionics, and test engineers to deliver software that performs when it matters most. Scope grows with level: early-career engineers own well-defined features and components with guidance from senior teammates; mid-level engineers own subsystems end to end; senior and staff engineers set architecture and day-to-day technical direction for the team, lead by example through hands-on work, and raise the bar for the engineers around them.

At every level, we are looking for engineers who treat reliability as a discipline: people who champion safety, testability, and rigorous engineering practices, take ownership of their work, and make their teammates better.

RESPONSIBILITIES:

Design and develop highly reliable autonomous flight software for Long Wall's launch vehicles and missile defense systems
Own flight software development from conception to flight-ready systems through design, development, testing, and integration, with scope of ownership scaling with level
Collaborate with the flight software team on investigations, troubleshooting, root-cause analysis, and designing solutions from the engineering phase through system-level testing and production
Collaborate with the avionics hardware team on electrical and data interface design, and software/hardware integration
Contribute to the development of feature, regression, software-in-the-loop (SIL), and hardware-in-the-loop (HIL) testing, including test design and approaches
Partner with GNC, avionics, and hardware engineers to integrate flight software with vehicle systems and support ground and flight test campaigns
Support test and launch operations, including anomaly investigation, resolution, and corrective action
Define, implement, and test Interface Control Documents (ICD) between vehicle and ground systems
At senior and staff levels: define and defend flight software architecture, set technical direction for the team, and mentor other engineers

BASIC QUALIFICATIONS:

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
2+ years of experience in the development of real-time or embedded software; level will be determined by the depth and breadth of relevant experience (senior and principal levels typically require 5+ and 8+ years, respectively)

REQUIRED SKILLS AND EXPERIENCE:

Proficiency with C++ and Python in a Linux development environment
Experience developing software for physical systems that employ sensors, real-time planning and control, commanding of actuators or motors, wired communications, or RF transceivers
Experience with software testing practices for high-reliability systems, including unit, integration, and regression testing
Strong software design fundamentals; for senior and staff levels, demonstrated ability to make and defend architectural decisions across a team
Excellent written and verbal communication skills, with the ability to work effectively across engineering disciplines
Familiarity with source control systems like Git and team-based software development practices

PREFERRED SKILLS AND EXPERIENCE:

Experience designing fault-tolerant or fail-safe software architectures
Experience with real-time operating systems (RTOS) and/or embedded Linux platforms
Experience defining and/or using board support packages (BSP) and application software running on a complex, distributed and/or asymmetric/heterogenous multi-processing environment
Experience building or working with software-in-the-loop (SIL) and hardware-in-the-loop (HIL/HITL) test environments
Experience developing flight software for launch vehicles, spacecraft, missiles, or other aerospace systems
Experience leading or mentoring a team of software engineers
Familiarity with safety-critical software standards and practices (e.g., DO-178C, NASA software classifications, or similar)
Familiarity with common digital communication protocols like Ethernet, TCP/IP, RS-422, PCIe and more
Experience integrating complex mechatronic control systems comprising of multiple actuators, including test equipment

ADDITIONAL REQUIREMENTS:

Ability to sit or stand for extended periods of time
Ability to use a computer to complete assignments
Ability to communicate with individuals and groups in person, by phone, and via telepresence
Ability to pick up to 50lbs
While performing the duties of this job, the employee will typically work in an office environment
Ability to travel up to 25% of the time

ITAR Requirement

This position requires access to information protected under US export control laws, including the International Traffic in Arms Regulations and/or the Export Administration Regulations. As such, US person status (including US citizens, U.S. permanent residents, individuals granted U.S. asylum status, or individuals admitted in U.S. refugee status) is a required qualification for this position.

Equal Opportunity Employer

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, disability, genetics, or citizenship status (when otherwise legally authorized to work and access export-controlled data) and will not be discriminated against on the basis of such characteristics or any other status protected by the laws or regulations in the locations where we operate. We encourage applicants of all ages.

National Security Suitability Depending on the position, Long Wall may require the successful completion of a national security suitability screening in addition to its standard background check. Where required, the screening is conducted by Long Wall’s Facility Security Officer following offer acceptance and may include verification of any current or prior U.S. government security clearances or public trust positions. Information provided during the screening is used solely to determine suitability for the role and is held in confidence by Security. For positions subject to this requirement, any offer of employment is contingent upon a favorable suitability determination.

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More about this job

Skills

Software development
Troubleshooting
Root cause analysis
SIL
BASIC
Computer science
Computer engineering
Electrical engineering
C++
Python
Linux
Communication skills
Control systems
Git
RTOS
Coaching
Use a computer

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