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Software Engineer Sr.

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Onsite

Software Engineer Sr.

Lockheed Martin

Software Engineer Sr.

Skills

SQL QueriesPythonJavaC#.NETMicroservicesJiraConfluenceAzure

19 days ago

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Important information


Contract type:

Permanent

Salary:

$110,300 – $204,900 / year

Location:

King of Prussia, PA, USA

Work mode:

Onsite

Published on:

7 October 2026

What they need


Standard Job Description

WHAT WE'RE DOING
The Joint Air to Surface Standoff Missile (JASSM) -
Enterprise Software development for the USAF Joint
Air-to-Surface Standoff Missile (JASSM) is a United
States Air Force (USAF) program to provide an
autonomous, long-range, conventional, air-to-ground,
precision missile able to strike highly defended, high
value targets. JASSM Enterprise Software (JES) was
developed to improves quality and speed in targeting
and strike planning solutions across multiple 363rd
Intelligence, Surveillance and Reconnaissance Group
(363 ISRG) production units and the Standoff
Munitions Application Centers (SMAC).
THE WORK
The JES software developer will focus on the
development of software products for JASSM to
provide targeting and strike planning solutions to our
customers. We are seeking a highly skilled, motivated,
and experienced Software Engineer to join our
dynamic team. As a key member of the software
development team, you will be part of the entire
engineering life cycle and apply your Software
Engineering background to develop web-based
applications. If you are looking for a new position in a
fast-paced team environment, and want to support a
critical mission, then this is the place for you.
Please Note:

  • This position requires a government security

clearance; you must be a US Citizen for
consideration.
WHO WE ARE
As part of the C4ISR Weapons Platform Integration
(WPI) team, you will support software development
for our operations as part of the JASSM Enterprise
Software program. Reporting to JES Product Owner,
you will work with cross-functional, multi-site teams
and should be comfortable working in a highly
dynamic customer environment.
WHO YOU ARE
You appreciate the analytical side of work and can
visualize and understand complex systems- you think
optimization problems are fun! At the same time, you
find it easy (and also fun) interacting with colleagues
and customers. You are a wanderlust who enjoys
traveling and discovering new places and can thrive in
remote locations with little oversight.

Basic Qualifications

  • Experienced in software development using

programming or scripting languages such as C#,
Python, or Java

  • Experience working in an Agile development

environment, including tools such as Azure DevOps,
Jira, and / or Confluence

  • Strong software design, problem solving, and

troubleshooting skills

  • Must be able to obtain a DoD Secret Clearance

Desired Skills

  • Bachelor’s Degree in Engineering, Computer Science,

or other related discipline

  • Experience with frameworks such as .NET Core,

Angular, etc.

  • Experienced in software databases such as Microsoft

SQL

  • Experience building and deploying software for

defense mission system

  • Strong knowledge of modern technology

frameworks, microservices, APIs, DevOps, and data
architecture

  • Active Secret security clearance

Pay Information

Full-Time Salary Range: $110300.00 - $204900.00

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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