Jobs in the United States

25+ jobs

Save this search

Added just now
G
Commercial HVAC Estimator
GPAC
Conroe, TX
- $80,000 to $120,000 USD / year
Identify value-engineering opportunities while protecting margin
Added 1 min ago
G
Commercial HVAC Estimator
GPAC
League City, TX
- $80,000 to $120,000 USD / year
Identify value-engineering opportunities while protecting margin
Added 2 mins ago
G
Structural Engineer
GPAC
Los Angeles, CA
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the Los Angeles area. You'll design structural systems for buildings and related projects from concept through…
Added 2 mins ago
G
Structural Engineer
GPAC
New York, NY
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the New York area. You'll design structural systems for buildings and related projects from concept through…
Added 2 mins ago
G
Structural Engineer
GPAC
Charlotte, NC
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the Charlotte area. You'll design structural systems for buildings and related projects from concept through…
Added 2 mins ago
G
Structural Engineer
GPAC
Tampa, FL
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the Tampa area. You'll design structural systems for buildings and related projects from concept through construction…
Added 2 mins ago
G
Remote Outside Sales Representative
GPAC
Atlanta, GA
- $80,000 to $200,000 USD / year
…growing manufacturer of pre-engineered metal building (PEMB) systems is adding an Outside Sales Representative to its team. This is a remote, territory-based role where you'll own the full…
Added 2 mins ago
G
Structural Engineer
GPAC
Austin, TX
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the Austin area. You'll design structural systems for buildings and related projects from concept through…
Added 2 mins ago
G
Structural Engineer
GPAC
Seattle, WA
- $90,000 to $150,000 USD / year
We're hiring a Structural Engineer to join a growing structural team in the Seattle area. You'll design structural systems for buildings and related projects from concept through…
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Saint Petersburg, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Saint Petersburg, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Sarasota, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Sarasota, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Sarasota, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Pinellas Park, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Ruskin, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Bradenton, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Parrish, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Venice, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Town 'n' Country, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Tampa, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 2 mins ago
G
Design Engineer - Millwork
GPAC
Fruitville, FL
- $70,000 to $90,000 USD / year
Address engineering challenges related to material properties, structural integrity, and manufacturing constraints.
Added 4 mins ago
G
Jr & Sr Mechanical Design Engineer
GPAC
St Louis, MO
- $95,000 to $150,000 USD / year
This is an excellent opportunity for someone with a strong foundation in HVAC and mechanical systems design who enjoys collaborating with owners, architects, construction teams, and other…
Added 5 mins ago
G
Jr & Sr Mechanical Design Engineer
GPAC
St Louis, MO
- $95,000 to $150,000 USD / year
This is an excellent opportunity for someone with a strong foundation in HVAC and mechanical systems design who enjoys collaborating with owners, architects, construction teams, and other…
Added 5 mins ago
G
VDC Specialist
GPAC
Sioux Falls, SD
- $75,000 to $100,000 USD / year
Our client is seeking a Mechanical Piping & Plumbing Designer to join their growing engineering and design team. This position will focus on commercial and industrial piping/plumbing system…

Lockheed Martin

Systems Engineer Senior (Level 3)

Highlands Ranch, CO, United States

Full-Time Salary Range: $95900.00 - $178100.00

Apply About employer

Applications open in a new tab.

Job details

Pay: Full-Time Salary Range: $95900.00 - $178100.00
Posting language: English
Posted: Nov 6, 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.

Come join Lockheed Martin’s systems engineering team supporting multiple programs associated with the Space Development Agency. This critical initiative will provide communication, missile warning, missile tracking, and missile defense capabilities. You will join an elite team to develop cutting edge technical capabilities for our customers utilizing groundbreaking model-based systems engineering (MBSE), web-based documentation and continuous integration continuous development (CI/CD) pipelines.

In this Architecture/CONOPS Support role you will:

Support the development of the CONOPS, Design Description Document and Operations Handbook utilizing Model Based Systems Engineering and new web-based documentation processes in an Agile work environment.
Participate in CONOPS Working groups to coordinate a multi-party integrated solution between our customers, contractors, and industry partners.
Manage the CONOPS documents through the change control process
Help in translating CONOPs definition into operational procedures
Develop new and creative ways to present and visualize engineering data and documentation in a web-based environment
Ensure the requirements baseline captures all necessary functions
Coordinate with the Test and Command/Control teams to ensure the test scripts and operational software accurately execute system functions
Coordinate with the Flight Software and Database teams to ensure appropriate implementation and coverage of system CONOPS
Support Structural and Behavioral modeling to represent system makeup and functionality
Support defining system constraints that will be leveraged for mission operations and AI&T

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.

Basic Qualifications

Bachelors or higher degree in an Engineering, Computer Science, or closely related subject area, or equivalent experience
Experience with one or more Systems Engineering functions including:
System trade studies, CONOPS, and/or System modeling
Systems architecture knowledge or experience
Requirements, Interface Control Document (ICD), or Interface Definition Document (IDD) development
Experience with Model Based Systems Engineering, leveraging SysML and MBSE tools (Cameo, Rhapsody, etc.)
Obtain and maintain a TS/SCI clearance, thus U.S. Citizenship is required

Desired Skills

3+ years experience with spacecraft or ground system architecture design, development, integration, test, with knowledge of space, missile and launch systems at the component through system level
Experience in the development CONOPS, Operator Handbooks, or other Systems Engineering Documentation
Mission operations experience
Experience with a software scripting/programming language (e.g. Python, HTML, Matlab, Visual Basic, C/C++, etc.)
Proficient in AI prompting as it applies to this position and practice

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.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Apply About employer

More about this job

Skills

Communication skills
Documentation
CI/CD
ICT system integration
Product comprehension
Computer science
Architectural design
Python
HTML
Microsoft Visual Basic
C
C++

Report this job