Jobs in the United States

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Added 15 mins ago
Software Engineer (Algorithm) – TRK (26-334)
Northrop Grumman
Huntsville, AL
Northrop Grumman Space Systems - Missile Defense Integration offers an excellent opportunity for a Software Engineer (Algorithm) – TRK (26-334) to join our team of skilled and diverse…
Added 1 hour ago
Software Engineer II (Cybersecurity | Networking)
RTX
United States
Experience with Design, Development, Integration and Test of complex Communication systems
Added 1 hour ago
Cyber Software Engineer II
RTX
United States
Experience with Design, Development, Integration and Test of complex Communication systems
Added 3 hours ago
Privileged Access Management Systems Engineer
Jobgether
Remote, United States
The Privileged Access Management (PAM) Systems Engineer will support the implementation, integration, and ongoing operation of privileged access management solutions within a secure…
Added 4 hours ago
Software Engineer II Low Level Embedded Software
BAE Systems
Merrimack, NH
We are looking for a talented early career software engineer to support analyzing, developing, and coding complex software for embedded system development. You will be an integrated team…
Added 5 hours ago
SS
Systems Engineer - Space RCO
Stellar Solutions Inc
Albuquerque, NM
- $151,000 to $170,000 USD / year
At Stellar Solutions, we offer talented, energetic, and immediately productive resources to satisfy our customers’ critical needs in systems engineering and integration, mission operations,…
Added 7 hours ago
Mechanical Engineer | Thermal
Leonardo DRS, Inc.
Menomonee Falls, WI
Help keep critical naval power systems performing when it matters most. At Leonardo DRS, engineers in Menomonee Falls design, test, and support power conversion, distribution, motor…
Added 7 hours ago
Software Engineer II
Avalon Administrative Services LLC
Tampa, FL
Develop and execute unit, integration, and regression test plans to ensure high-quality, reliable software delivery.
Added 8 hours ago
Principal Electrical Engineer - 3
Northrop Grumman
Chandler
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 9 hours ago
Principal Electrical Engineer - 3
SP - Launch Vehicles
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 9 hours ago
Systems Integration/Test Engineer Sr - E3
Lockheed Martin
Littleton, CO · Littleton
Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes…
Added 9 hours ago
Lead Integration Engineer II
Deloitte
Boston, MA
Development & Deployment: Develop, test, and deploy integration processes across environments (Test, UAT, Production), managing the full software development lifecycle (SDLC).
Added 10 hours ago
Test Solution Electrical Engineer II
RTX
United States
Most importantly, the mission behind the work is noble. The test solutions you create ensure our systems perform flawlessly when they matter most. What you do here directly contributes to…
Added 10 hours ago
RF Test Systems Engineer II - Onsite McKinney, TX
RTX
United States
Support Lead Test Development engineer in the design, integration, verification, and validation of production test solutions for RF modules, RF CCAs, antenna subassemblies as well as power…
Added 10 hours ago
Propulsion Engineer II (Analyst)
Quantum Space
CA · Hawthorne, CA · 801 Thompson Ave. Suite 201 Rockville, MD
We are seeking a motivated and technically driven Propulsion Engineer II to contribute to the development and analysis of advanced propellant tanks, pumps, and next-generation spacecraft…
Added 10 hours ago
Technical Program Manager, Flight Software
K2 Space
Los Angeles, CA
Own and maintain the software team's development schedule, including sprint/release plans, integration milestones, and dependencies on hardware, test, and other software subsystems.
Added 10 hours ago
Sr. Systems Engineer Autonomy
Rivian
Palo Alto, CA
Added 11 hours ago
Software Quality Assurance Engineer and Tester (FM Test/App Training Specialist & CM Test/App Training Specialist)
Quantum Sky
Aurora, CO
…(Senior FM Application Developer) to serve as a technical lead and core software engineer on the Defense Health Agency (DHA) E-Commerce Operational Systems Support (EOSS) contract in…
Added 11 hours ago
Network Engineer - Level 3 or 4
Northrop Grumman
Colorado Springs, CO
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Network Engineer – Level 3 or 4 to join…
Added 11 hours ago
Software Engineer II - Location is HYBRID in either Dallas, TX or Denver, CO
AT&T
Denver, CO
We are seeking a Software Engineer II with strong proficiency in Golang to design, build, test, deploy, and support reliable backend services and APIs. This role will contribute to…
Added 11 hours ago
TS
Electrical Engineer
Turion Space
Irvine, CA
- $100,000 to $150,000 USD / year
As an Electrical Engineer at Turion Space, you will contribute to the design, integration, and testing of electrical hardware that powers our spacecraft bus and payload systems. You will…
Added 11 hours ago
TS
Senior Propulsion Engineer, Cryogenic & Chemical Systems
Turion Space
Irvine, CA
- $150,000 to $200,000 USD / year
As a Senior Propulsion Engineer, Cryogenic & Chemical Systems, you will assist the team in the system design, development, integration, testing, and analysis of satellite propulsion…
Added 11 hours ago
TS
Spacecraft Systems Engineer
Turion Space
Irvine, CA
- $125,000 to $175,000 USD / year
We are looking for a dedicated Spacecraft Systems Engineer to join our team in Irvine, CA. The Spacecraft Systems Engineer will be responsible for designing, developing, and testing of the…
Added 12 hours ago
ServiceNow Developer II (SE2) (Remote TX)
First Citizens Bank
Austin, TX
Education and Experience: Bachelor's Degree and 4 years' experience OR High School Diploma or GED/Equivalent and 8 years' experience in Systems engineer and systems programmer
Added 12 hours ago
SE
Hardware Integration & Test Engineer II
SEAKR Engineering
Centennial, CO
- $90,000 to $115,000 USD / year
As part of the Integration and Test group you will work with a project team during the integration phase of a project and will work as the responsible engineer for build-to-print unit test.…

Lockheed Martin

Systems Integration/Test Engineer Sr - E3

Littleton, CO, United States
Littleton, United States

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: Apr 27, 2027
Posting language: English
Posted: Oct 29, 2026

Original job description

Standard Job Description

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you!

Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinates subsystem and/or system testing activities with programs and other organizations. Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.

Basic Qualifications

Bachelor of Science or higher from an accredited college in Software or Systems Engineering or related discipline, or equivalent experience/combined education.
Knowledge and application of Systems Engineering processes and one or more Systems Integration functions including:
System trade studies and/or System modeling
Requirements and Interface Control Document (ICD) development
System Integration, Test and/or Verification
Test planning and execution with an understanding of all the interdependencies
Design reviews
System design and test experience with one or more subsystems or fields outside of Systems Engineering (e.g., Electrical Mechanical, Propulsion, RF, Software, etc.)
Active Interim secret security clearance with the ability to obtain top secret security clearance, US Citizenship required

Desired Skills

Working knowledge of the Trident II D5LE Missile
Experience with software systems design, development, integration, test, with knowledge of space, missile and launch systems at the component through system level
Experience with test planning and execution, including development of test cases, test procedures, and test reports
Ability to absorb extensive technical detail and logically formulate solutions for execution on an inflexible schedule, often requiring integration of conflicting and, at times, incomplete data
Ability to interact with hardware and software developers to ensure mission requirements are satisfied
Ability to operate in a dynamic environment and tackle numerous roles as part of the daily program operations
Demonstrated behaviors of a systems thinker; selects and applies appropriate systems thinking skills to solve very complex problems and implement constructive change

Interview Questions

Acclimation to new team: Describe the last time you joined a new organization. How did you get acclimated? What were the most valuable pieces of information you learned or activities you undertook? Accuracy and Attention to Detail: What process do you use to make sure you don't miss any details before a project is completed? Active Learning: When you needed specialized help on a topic, how did you know who to approach? Customer Orientation: Can you tell me about a time when you did something outside of the routine activities assigned to you for the benefit of the customer? What was their reaction?

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

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Skills

Hardware testing methods
Engineering processes
ICT system integration
Test procedures
Systems thinking
Direct inward dialing
Attention to detail

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