At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Mentor software engineers and provide guidance on mission planning domain knowledge, software ...

60 Lockheed Martin Software Engineer Jobs Hiring in PA
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Mentor software engineers and provide guidance on mission planning domain knowledge, software ...
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Java Software Engineer - Level 3
King Of Prussia, PA · On-site
$50.50 - $69.50/hr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... We are looking for talented Software Engineers with a passion for developing creative solutions ...
Java Software Engineer - Level 3
King Of Prussia, PA · On-site
$50.50 - $69.50/hr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... We are looking for talented Software Engineers with a passion for developing creative solutions ...
Senior Software Engineer (Top Secret Clearance)
King Of Prussia, PA · On-site
$119K - $157K/yr
Lockheed Martin's Victor Portfolio of Space Security is seeking a highly skilled, motivated, and experienced Senior Software Engineer to join an Agile, cross-functional team dedicated to protecting ...
Senior Software Engineer (Top Secret Clearance)
King Of Prussia, PA · On-site
$119K - $157K/yr
Lockheed Martin's Victor Portfolio of Space Security is seeking a highly skilled, motivated, and experienced Senior Software Engineer to join an Agile, cross-functional team dedicated to protecting ...
Software Engineer Sr. - (TS/SCI)
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer Sr. - (TS/SCI)
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer Sr, Level 3
King Of Prussia, PA · On-site
$93K - $164K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
Software Engineer Sr, Level 3
King Of Prussia, PA · On-site
$93K - $164K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$122K - $160K/yr
THE WORK Lockheed Martin's Paragon Program is seeking a talented level 3 Software Engineer with a TS/SCI clearance to work from either our King of Prussia, PA or Herndon, VA location(s). We are ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$122K - $160K/yr
THE WORK Lockheed Martin's Paragon Program is seeking a talented level 3 Software Engineer with a TS/SCI clearance to work from either our King of Prussia, PA or Herndon, VA location(s). We are ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$122K - $160K/yr
Standard WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology ... THE WORK Lockheed Martin's Paragon Program is seeking a talented level 3 Software Engineer with a ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$122K - $160K/yr
Standard WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology ... THE WORK Lockheed Martin's Paragon Program is seeking a talented level 3 Software Engineer with a ...
C2 Software Engineer Sr. (TS/SCI)
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
C2 Software Engineer Sr. (TS/SCI)
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
Software Engineer Sr - Top Secret Clearance Required to Start
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer Sr - Top Secret Clearance Required to Start
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer Sr - Level 3 - Top Secret Clearance Required
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer Sr - Level 3 - Top Secret Clearance Required
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Serve as a software developer on an Agile team tasked with developing cutting edge web applications ...
Software Engineer - PTC Windchill Developer
King Of Prussia, PA · On-site
$101K - $188K/yr
Standard This Lockheed Martin (LM) Enterprise Business and Digital Transformation (EBDT) Software Engineer position is for a Java / COTS developer for the Engineering Enablement Team supporting ...
Software Engineer - PTC Windchill Developer
King Of Prussia, PA · On-site
$101K - $188K/yr
Standard This Lockheed Martin (LM) Enterprise Business and Digital Transformation (EBDT) Software Engineer position is for a Java / COTS developer for the Engineering Enablement Team supporting ...
Software Engineer - Level 2 (TS/SCI)
King Of Prussia, PA · On-site
$91K - $169K/yr
Standard The coolest jobs on this planet... or any other... are with Lockheed Martin Space." At the ... area as a Software Engineer. This exciting position will fill a critical need in the new and ...
Software Engineer - Level 2 (TS/SCI)
King Of Prussia, PA · On-site
$91K - $169K/yr
Standard The coolest jobs on this planet... or any other... are with Lockheed Martin Space." At the ... area as a Software Engineer. This exciting position will fill a critical need in the new and ...
Software Engineer - Level 2 (TS/SCI)
King Of Prussia, PA · On-site
$91K - $169K/yr
Standard The coolest jobs on this planet... or any other... are with Lockheed Martin Space." At the ... area as a Software Engineer. This exciting position will fill a critical need in the new and ...
Software Engineer - Level 2 (TS/SCI)
King Of Prussia, PA · On-site
$91K - $169K/yr
Standard The coolest jobs on this planet... or any other... are with Lockheed Martin Space." At the ... area as a Software Engineer. This exciting position will fill a critical need in the new and ...
Senior Software Engineer (Level 3)
King Of Prussia, PA · On-site
$110K - $204K/yr
Our Mission Lockheed Martin has partnered with the United States and its stakeholders. Working ... Our automation-first and "everything as code" mindset allows our software engineers to focus their ...
New
Senior Software Engineer (Level 3)
King Of Prussia, PA · On-site
$110K - $204K/yr
Our Mission Lockheed Martin has partnered with the United States and its stakeholders. Working ... Our automation-first and "everything as code" mindset allows our software engineers to focus their ...
New
Senior Software Engineer (Level 3)
King Of Prussia, PA · On-site
$110K - $204K/yr
Our Mission Lockheed Martin has partnered with the United States and its stakeholders. Working ... Our automation-first and "everything as code" mindset allows our software engineers to focus their ...
New
Senior Software Engineer (Level 3)
King Of Prussia, PA · On-site
$110K - $204K/yr
Our Mission Lockheed Martin has partnered with the United States and its stakeholders. Working ... Our automation-first and "everything as code" mindset allows our software engineers to focus their ...
New
Software Engineer Sr - Level 3
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
Software Engineer Sr - Level 3
King Of Prussia, PA · On-site
$119K - $157K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Basic Qualifications Software development experience with object-oriented programming languages ...
Software Engineer Sr - PTC Windchill Developer
King Of Prussia, PA · On-site
$122K - $227K/yr
Standard This Lockheed Martin (LM) Enterprise Business and Digital Transformation (EBDT) Software Engineer position is for a Java / COTS developer for the EBDT Engineering Enablement team supporting ...
Software Engineer Sr - PTC Windchill Developer
King Of Prussia, PA · On-site
$122K - $227K/yr
Standard This Lockheed Martin (LM) Enterprise Business and Digital Transformation (EBDT) Software Engineer position is for a Java / COTS developer for the EBDT Engineering Enablement team supporting ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$110K - $204K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Software Engineer to join our fast-paced development effort and contribute to the success of a very ...
Software Engineer Sr - E3
King Of Prussia, PA · On-site
$110K - $204K/yr
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation ... Software Engineer to join our fast-paced development effort and contribute to the success of a very ...
Lockheed Martin Jobs Information
What is it like to work at Lockheed Martin?
What makes Lockheed Martin an attractive place to work?
Do workers at Lockheed Martin get paid breaks?
75% of people say they get paid breaks.
Based on data from 113 people who took the Breakroom Quiz between September 2025 and August 2026.
Does Lockheed Martin pay people when they’re sick?
70% of people say they would get paid if they were sick but scheduled to work.
Based on data from 145 people who took the Breakroom Quiz between September 2025 and August 2026.
At Lockheed Martin, are sick days and vacation days separate paid time off?
78% of people say they have to use vacation days when they’re out sick.
Based on data from 139 people who took the Breakroom Quiz between September 2025 and August 2026.
Do part-time workers get paid time off at Lockheed Martin?
71% of people who work part-time say they don’t get paid time off
Based on data from 7 people who took the Breakroom Quiz between June 2025 and April 2026.
Is the health insurance from Lockheed Martin affordable enough for their workers?
92% of people say the health insurance costs are okay
Based on data from 131 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people get paid time off at Lockheed Martin?
94% of people say they get paid time off.
Based on data from 154 people who took the Breakroom Quiz between September 2025 and August 2026.
How far ahead of time do people find out their work schedule?
- 50% of people with changing schedules find out their shifts one week or less ahead of time.
- 17% of people with changing schedules find out their shifts two weeks ahead of time.
- 3% of people with changing schedules find out their shifts three weeks ahead of time.
- 30% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 30 people who took the Breakroom Quiz between June 2025 and June 2026.
Do workers at Lockheed Martin worry about hours?
96% of people report they don’t worry about getting enough hours.
Based on data from 73 people who took the Breakroom Quiz between June 2025 and June 2026.
Do Lockheed Martin workers get to choose the shifts they work?
44% report that they don’t have enough control over which shifts they work.
Based on data from 59 people who took the Breakroom Quiz between June 2025 and June 2026.
How easy is it for Lockheed Martin workers to change shifts?
40% of people report that it’s hard to change shifts if they need to.
Based on data from 53 people who took the Breakroom Quiz between June 2025 and June 2026.
How easy is it to get time off at Lockheed Martin?
84% of people report it’s easy to get time off.
Based on data from 142 people who took the Breakroom Quiz between September 2025 and August 2026.
Do Lockheed Martin managers change schedules at the last minute?
93% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 80 people who took the Breakroom Quiz between June 2025 and June 2026.
Do jobs at Lockheed Martin spill into time workers aren’t paid for?
15% of people report that their job takes up time that they don’t get paid for.
Based on data from 74 people who took the Breakroom Quiz between June 2025 and June 2026.
How easy is it to take sick days at Lockheed Martin?
88% of people report that it’s easy to take time off if they are sick.
Based on data from 146 people who took the Breakroom Quiz between September 2025 and August 2026.
Is a Lockheed Martin job good for students?
82% of students report this is a good place to work if you’re studying.
Based on data from 56 people who took the Breakroom Quiz between November 2024 and August 2026.
Is working at Lockheed Martin good if you’re a parent or caregiver?
82% of people who care for a child or other relative report this is a good place to work.
Based on data from 49 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people at Lockheed Martin feel treated with respect by their managers?
74% of people say they’re treated with respect by their managers.
Based on data from 143 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people at Lockheed Martin get to take their breaks without interruption?
83% of people report that they get to take their breaks without interruption.
Based on data from 133 people who took the Breakroom Quiz between August 2025 and August 2026.
Is it stressful to work at Lockheed Martin?
66% of people say they often feel stressed at work.
Based on data from 146 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people at Lockheed Martin enjoy their jobs?
78% of people report they enjoy their job.
Based on data from 128 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people at Lockheed Martin recommend working with their team?
45% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 154 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people get enough training when they start at Lockheed Martin?
43% of people report they didn’t get enough training when they started working here.
Based on data from 148 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people get support to advance at Lockheed Martin?
In the last year, 34% of people report not being given support to advance their career here.
Based on data from 140 people who took the Breakroom Quiz between September 2025 and August 2026.
Do people think Lockheed Martin’s headquarters understands what’s happening where they work?
78% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 139 people who took the Breakroom Quiz between September 2025 and August 2026.
Do workers feel well informed about how Lockheed Martin is doing?
34% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 139 people who took the Breakroom Quiz between September 2025 and August 2026.
What are the most popular jobs at Lockheed Martin in Pennsylvania?
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Other
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 4 days ago
Key responsibilities
Collaborate with a team of software engineers to develop, enhance, and sustain satellite mission planning capabilities.
Design, develop, test, and demonstrate mission planning software solutions for internal and external customers.
Serve as a Satellite Mission Planning Subject Matter Expert (SME), providing technical leadership and guidance on mission planning concepts, algorithms, operational workflows, and software implementations.
Lockheed Martin rating
8.1
Based on 396 frontline employees who took The Breakroom Quiz
41st of 72 rated aerospace companies
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
We're seeking a talented and motivated Senior Software Engineer to join our fast-paced development effort and contribute to the success of a very challenging and rewarding mission.
In this position you will:
Collaborate with a high-performing team of software engineers to develop, enhance, and sustain satellite mission planning capabilities.
Design, develop, test, and demonstrate mission planning software solutions for both internal and external customers.
Serve as a Satellite Mission Planning Subject Matter Expert (SME), providing technical leadership and guidance on mission planning concepts, algorithms, operational workflows, and software implementations.
Lead the design and implementation of complex mission planning features, ensuring technical solutions align with mission requirements and system architecture.
Support requirements analysis, architecture development, technical trade studies, and software design reviews.
Mentor software engineers and provide guidance on mission planning domain knowledge, software design, and implementation best practices.
Participate in Agile development activities including sprint planning, daily scrums, demonstrations, retrospectives, and release planning.
Collaborate with systems engineers, operators, architects, and customers to translate mission needs into software capabilities.
Basic Qualifications
Bachelor's degree in Computer Science, Software Engineering, Aerospace Engineering, Applied Physics, Mathematics, or a related technical discipline, or equivalent experience.
Extensive experience in satellite mission planning, mission scheduling, resource allocation, or spacecraft operations.
Demonstrated expertise in the design, development, and implementation of mission planning algorithms and software systems.
Experience serving as a technical lead or providing technical direction for software development efforts.
Experience developing software using C#, Java, or similar object-oriented programming languages.
Experience working within Agile software development teams.
Active TS/SCI security clearance with either a favorable polygraph adjudication, or agreement to submit to a polygraph, and ability to maintain the required clearance. U.S. Citizenship required.
Desired skills
Knowledge of orbital mechanics, astrodynamics, and spacecraft operations.
Experience developing optimization, scheduling, planning, or decision-support algorithms.
Full software development lifecycle experience, including requirements, design, implementation, test, deployment, and sustainment.
Experience with GitLab CI/CD, automated testing, deployment pipelines, and DevSecOps practices.
Experience supporting customer demonstrations, technical reviews, and operational mission planning activities.
Experience mentoring engineers and serving as a technical authority within a software development organization.
#LMSpaceSoftwareEng
#SpaceSecurity
#SpaceNSS
EEO
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
*
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.
With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.
If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Other Important Information
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Work Schedule Information
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
National Pay Statement
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $113,900 - $200,905. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(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.
This position is incentive plan eligible.
Premium Pay Statement
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $131,000 - $227,125. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
This position is incentive plan eligible.
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About Lockheed Martin
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As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.
Industry
Manufacturing
Company size
10,000+ Employees
Headquarters location
Bethesda, MD, US
Year founded
1912