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Systems Integration/Test Engineer Stf - Level 4

Lockheed Martin

King of Prussia, PAFull-time$118–219K/yrSeen 2 days agoSeen in employer's feed 2 days ago

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At a glance

Compensation
$118–219K/yr
Location
King of Prussia, PA
Schedule
Full-time
Work Authorization
Not specified

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Requirements

Credentials this posting asks for.

Top Secret clearance, required

Job overview

The Systems Integration/Test Engineer plans, implements, tests, documents, and maintains integration and testing solutions for system components and subsystems. The role translates customer requirements into test solutions, develops test plans and procedures, coordinates testing, analyzes results, and verifies system performance. It also addresses hardware and software interface issues, prepares evaluation and discrepancy reports, and performs regression testing.

Skills & qualifications

RequiredNice to have

Skills

Software Development Lifecycle, requiredSpace Domain, requiredTest Procedure Development, requiredCommunication, requiredTechnical Planning, requiredSystem Integration, requiredVerification and Validation, requiredSystem Development, requiredTest Architecture, nice to haveAutomation Framework, nice to haveTeamwork, nice to haveUse Case Writing, nice to haveScenario Writing, nice to haveSoftware Requirements, nice to haveSuccess Measurement, nice to have

Qualifications

Ability to Obtain Top Secret Clearance, required

Benefits

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

Full job description

Standard Job Description

Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinates subsystem and/or system testing activities with programs and other organizations. Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.

Basic Qualifications

  • Familiarity with the software development lifecycle

  • Experience with the Space domain

  • Experience developing and communicating test procedures

  • Must have the ability to obtain and maintain a Top Secret clearance

  • Demonstrated communications skills (verbal and written) with the ability to prepare and present program status to management and customers

  • Experience in technical planning, system integration, verification and validation, or formal system development/qualification/certification

Desired Skills

  • Experience with building test architectures

  • Experience with Automation Framework

  • 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

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 564 open Systems Integration Engineer jobs on Olive Jobs, counted November 14, 2026.

Pay
  • This posting$118–219K/yr
  • US median$108–178K/yr443 salary ranges

This range's midpoint, $169K, is 17% above the US median midpoint ($145K) — in the middle half of Systems Integration Engineer salary ranges across the US.

Openings
Olive Jobs lists 16 open Systems Integration Engineer jobs in Pennsylvania and 564 across the US. 1% 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 (469 postings).
Education
218 of the 564 open Systems Integration Engineer jobs (39%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 14, 2026. Figures based on too few postings are left out.

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