Jobs in the United States

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Software Engineer in Test
Capgemini
Dallas, TX, TX
As Test Automation Engineer, you are involved in the automated verification and validation of products made by engineers in a development process. Your technical and professional knowledge…
Added 15 mins ago
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Principal Engineer, Autonomy
AeroVect
South SF
- $290,000 to $350,000 USD / year
We are hiring a Principal Engineer for Autonomy - the senior-most individual contributor in our autonomy organization. You will have the deepest hands-on technical ownership of one or more…
Added 17 mins ago
Plant Environmental Control Engineer
Ford Motor Company
Wittmann, AZ
We are looking for an experienced plant environmental engineer to provide technical and regulatory environmental support to the non-manufacturing team at the Arizona Proving Grounds (APG).…
Added 18 mins ago
Systems Integration Engineer SME
Peraton Inc
Fort Huachuca, AZ
Added 18 mins ago
SDE II - Selling Partner Identity Verification and Registration, SPIV Tech
Amazon
Tempe, AZ
An engineer in Selling Partner Identity Verification Tech will spend their day collaborating with their teammates on designs for new systems, providing code review feedback for their peers,…
Added 18 mins ago
RF Design Electrical Engineer II (Onsite)
RTX Corporation
tucson, AZ
Working in a lab to accomplish component characterization as well as module verification and integration of sensitive RF Hardware.
Added 18 mins ago
RF Design Electrical Engineer I (Onsite)
RTX Corporation
tucson, AZ
Working in a lab to accomplish component characterization as well as module verification and integration of sensitive RF Hardware.
Added 18 mins ago
Digital Electrical Design Engineer I (Onsite)
RTX Corporation
tucson, AZ
The Effector Digital Products (EDP) Department develops electronics for our weapon system products. We engage at the outset of the weapon system development and follow our designs through…
Added 18 mins ago
Digital Electrical Design Engineer II (Onsite)
RTX Corporation
tucson, AZ
The Effector Digital Products (EDP) Department develops electronics for our weapon system products. We engage at the outset of the weapon system development and follow our designs through…
Added 19 mins ago
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RTL Design Engineer
Intel
Phoenix, AZ
- $91,150 to $172,860 USD / year
As a CPU Logic Design Engineer, you will play a critical role in shaping Intel's next-generation, high-performance microprocessors. Leveraging your technical expertise, you will contribute…
Added 38 mins ago
Senior Board Product Development Engineer
NVIDIA USA
CA
We are seeking a creative and experienced Senior Board Product Development Engineer to join our Operations Engineering team. This role is pivotal in ensuring the successful release of…
Added 52 mins ago
XS
Senior Mechanical Engineer
Xona Space Systems
Burlingame, CA
- $173,000 to $218,000 USD / year
…offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust…
Added 52 mins ago
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Mechanical Engineer
Xona Space Systems
Burlingame, CA
- $132,000 to $178,000 USD / year
…offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust…
Added 1 hour ago
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Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Software Engineer, you will lead the design and development of FastConnect control plane services that manage a globally distributed fleet of networking infrastructure. You…
Added 1 hour ago
Systems Engineer
Hii / Hydroid
Pocasset, MA
Added 1 hour ago
Associate, Integration / Test Engineer
L3Harris
Wilmington, MA
The purpose of the Integration and Test engineer position is to synthesize and define test processes for complex electro-optical and electro-mechanical systems. Coordinate assembly level…
Added 1 hour ago
Electrical Engineer II
Amazon
North Reading, MA · N Reading, MA
Amazon is seeking a talented and motivated Electrical Engineer to work on system design, implementation and release to manufacturing. The ideal candidate will have experience in system…
Added 1 hour ago
Principal Systems Engineer
Butler America
Woburn, MA
…Sensors Center is currently looking for a Principal Systems Engineer to support the Systems Engineering (SE) Long Range Radars (LRR) department. The SE LRR department delivers cutting-edge…
Added 1 hour ago
BA
Senior System Engineer
Butler America
Woburn, MA
- $80 to $95 USD / hour
Senior System Engineer Location: Woburn, MA Job ID: #73408 Pay Range: $80-95 an hour DOD Secret Clearance 12 month contract Description:
Added 1 hour ago
Senior Principal Systems Engineer
Butler America
Woburn, MA
Contribute to system architectural updates, performance requirements, algorithm designs and descriptions, scenario definitions, and verification strategies
Added 1 hour ago
Senior Software Engineer
Autodesk
Boston, MA
…development platform. We are looking for a Senior Software Engineer to join the Fusion Electronics team and help build the next generation of electronics design capabilities. You are a…
Added 1 hour ago
Systems Design Engineer - Bioengineering
Invitrogen Holdings LLC
Pleasanton, CA
…experienced scientists and engineers, this person will contribute to system definition, architecture, integration and verification across instruments, consumables, assays, software and…
Added 1 hour ago
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Systems Engineer
Actalent
Denver, CO
- $50 to $68 USD / hour
Job Title: Systems EngineerJob DescriptionThis Systems Engineer role focuses on modernizing, sustaining, and integrating complex ground-based radar systems that support critical national…
Added 2 hours ago
Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as a Principal or Sr. Principal RF Microwave/Mixed Signal Design Engineer based out of Baltimore (Linthicum), MD. This is full time onsite position…
Added 2 hours ago
BR
Radar Perception Engineer
Blue River Technology
Remote, United States
- $131,000 to $228,000 USD / year
We are seeking a talented Radar Perception Engineer to join our team to develop and optimize the Radar Perception stack. You will play a critical role in enabling robust autonomy for our…

Lockheed Martin

Systems 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 28, 2027
Experience: 5+ years of progressive experience in software integration, system interfacing, or embedded software development
Posting language: English
Posted: Oct 30, 2026

Original job description

Standard Job Description

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

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.

This role of software integrator will be responsible for the integration, testing, and deployment of complex software systems within Lockheed Martin mission-critical environments. This role supports the design, implementation, and maintenance of software interfaces, data pipelines, and system interoperability solutions across multidisciplinary teams. The position requires advanced technical expertise in software integration patterns, rigorous testing methodologies, and compliance with LM software development standards and applicable regulatory requirements.

Key Responsibilities:

Lead the integration of commercial and government-off-the-shelf (COTS/GOTS) software systems with custom mission applications
Design, implement, and document software interfaces, APIs, and data mapping specs ensuring ECI/CUI compliance
Perform end-to-end system testing, including unit, integration, and validation testing per LM quality assurance protocols
Collaborate with systems engineers, cybersecurity specialists, and program managers to resolve integration issues and optimize system performance
Maintain and update integration documentation, including technical designs, test plans, and release notes
Support continuous integration/continuous deployment (CI/CD) pipelines and automate integration workflows where applicable
Ensure adherence to Lockheed Martin software development lifecycle (SDLC), configuration management, and security protocols

The information below reflects the standard job description for this position

Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. For positions that perform IT responsibilities, use E646, Systems Engr-IT.

Basic Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience
Extensive experience in software integration, system interfacing, or embedded software development
Proven experience with software integration frameworks, middleware, and enterprise service buses (ESB) or similar integration patterns
Strong proficiency in at least one modern programming language (C++, Python, Java, or C#) and associated build tools
Experience with version control systems (Git), continuous integration pipelines, and automated testing frameworks
Secret clearance with the ability to obtain and maintain TS clearance
Demonstrated ability to work in a multidisciplinary team environment and communicate technical concepts clearly

Desired Skills

Master’s degree in a relevant technical discipline
5+ years of progressive experience in software integration, system interfacing, or embedded software development
Experience with defense acquisition lifecycle and IC/DoD software integration standards (e.g., MIL-STD, DO-331)
Familiarity with containerization (Docker, Kubernetes) and orchestration tools
Prior experience with Lockheed Martin software platforms or integrated mission systems
Professional certifications (e.g., TOGAF, SAFe, or relevant integration/tool certifications)

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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