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Systems Integration/Test Engineer Stf (Level IV)

Lockheed Martin

King of Prussia, PAFull-time$118–219K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
$118–219K/yr
Location
King of Prussia, PA
Schedule
Full-time
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Top Secret clearance

Job overview

Lockheed Martin’s Systems Integration & Engineering organization is seeking a Mission Operations Support Engineer Lead for its Ground Product Lines Mission Support Team in King of Prussia, Pennsylvania, or Boulder, Colorado. The role serves as a liaison between Mission Operations and Ground Development, supporting software deliveries, testing, operational issues, and critical events. Occasional travel may be required.

Skills & qualifications

RequiredNice to have

Skills

Software Development LifecycleSpace DomainTest Procedure DevelopmentTesting CoordinationCommunicationCoordinationGround Product Line ToolsContinuous Integration PipelinesIndependent WorkTeamworkCross-Team CommunicationUse Case WritingScenario WritingSoftware RequirementsSuccess Measurement1LMX Test and Development ToolsAI-Driven Test and Development

Qualifications

Top Secret Clearance EligibilityUS Citizenship

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match
Paid Time Off
Parental Leave
Tuition Assistance

Full job description

Standard Job Description

The Systems Integration & Engineering organization within LM Space is searching for a motivated and passionate Mission Operations Support Engineer Lead to join our Ground Product Lines Mission Support Team in King of Prussia, PA or Boulder, CO . In this role, your focus on the program will be as a liaison between our Mission Operations team and our Ground Development Team, ensuring any issues, deliveries, and general support is taken care of.

Roles and responsibilities include:

  • Support Mission Operations Team Critical Meetings and respond to issues when they arise

  • Regression Test of software when new builds are delivered

  • Coordination with program for official software build deliveries

  • Support to Mission Operations during critical events

  • Clearly communicating ideas and collaborate across multiple teams

  • Support both classified on-site and unclassified testing events

Occasional travel may be required.

Basic Qualifications

  • Familiarity with the software development lifecycle.

  • Experience with the Space domain (satellite ground systems and orbital platforms).

  • Experience developing and communicating clear, concise test procedures.

  • Experience coordinating testing events and activities in complex environments.

  • Must be able to obtain a Top Secret clearance; US citizenship required.

Desired Skills

  • Strong communication and coordination skills

  • Previous Experience with Ground Product Line Tools and Applications (Compass, Horizon)

  • Experience with continuous integration pipelines (Jenkins, GitLab, Travis, etc.)

  • Self-driven - ability to work independently and in a team environment

  • Ability to work and communicate with teams spread across the country

  • Experience with writing use cases, scenarios, and software requirements for complex systems and defining measurements of success for them

  • Experience with 1LMX Test and Development tools, software, and processes (e.g. Cypress, CI/CD pipelines, Docker container deployments, Kubernetes)

  • Experience with AI driven 1LMX tools for test and development

Pay Information

Full-Time Salary Range: $118000.00 - $219100.00

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.

How this job compares

Set against the 557 open Systems Integration Engineer jobs on Olive Jobs, counted November 6, 2026.

Pay
  • This posting$118–219K/yr
  • US median$108–178K/yr420 salary ranges

This range's midpoint, $169K, is 14% above the US median midpoint ($148K) — in the middle half of Systems Integration Engineer salary ranges across the US.

Openings
Olive Jobs lists 10 open Systems Integration Engineer jobs in Pennsylvania and 557 across the US. 2% of them nationwide are listed as remote or flexible.
Hiring the most across the US
Experience
Systems Integration Engineer postings that state a minimum ask for 5 years of experience at the median; the middle half ask for 3 to 7 years (454 postings).
Education
226 of the 557 open Systems Integration Engineer jobs (41%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 6, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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