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Project Engineer, Senior - Secret clearance

Lockheed Martin

King of Prussia, PAFull-time$96–178K/yrSeen 1 day agoSeen in employer's feed 1 day ago

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At a glance

Compensation
$96–178K/yr
Location
King of Prussia, PA
Schedule
Full-time
Work Authorization
Citizenship required

Olive focuses on jobs in the United States, including remote roles you can work from there.

Requirements

Credentials this posting asks for.

Top Secret clearance, required

Job overview

Lockheed Martin seeks a Project Engineer for the Sentinel program to support the SEIT Integrated Product Team, manage work scope and execution, and coordinate engineering across the program and suppliers. The role includes SOW compliance ownership, data transfer execution, and project planning and integration. Candidates generally have 3+ years of related experience and may have post-secondary education or training; an active Secret clearance and U.S. citizenship are required.

Skills & qualifications

RequiredNice to have

Skills

Technical Alignment, requiredProgram Lifecycle, requiredLeadership, requiredSystems Thinking, requiredMicrosoft Excel, requiredProblem Solving, requiredSystems Engineering, nice to haveProject Management, nice to haveEngineering Lifecycle, nice to haveSystems Design, nice to haveMissile Design, nice to haveSpace Segment Design, nice to haveWritten Communication, nice to haveVerbal Communication, nice to haveSocial Skills, nice to haveTeam Leadership, nice to haveRelationship Building, nice to haveConsensus Building, nice to have

Qualifications

3+ Years Related Experience, nice to havePost-Secondary Degree or Training, nice to haveU.S. Citizenship, requiredActive Secret Clearance, requiredTop Secret Clearance, requiredBachelor's or Master's in Systems Engineering, nice to haveLeadership Development Program Graduate, nice to haveCAM, PMI, or PMP Certification, nice to have

Benefits

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

Full job description

Standard Job Description

About Lockheed Martin Space:

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.

About the Team:

Ready to Support the Advanced Strategic Missions? Come join Lockheed's Advanced Strategic Programs. This group of diverse Engineers has a long history of supporting the Air Force Mission reaching back to the 1960's. Today's challenge is to support the modernization of the Minuteman Weapon System by crafting, building, testing and deploying new Reentry Systems and Ground Equipment that will enable the new system to perform for many years to come. This critical mission area must be done right, pass meticulous certifications and last for many years to come. If this challenge is for you, you belong in AFSP.

About the Role:

As a Project Engineer for the Sentinel program, you will:

  • Support the System Engineering Integration and Test (SEIT) Integrated Product Team (IPT) lead by planning SEIT work scope, actively managing schedule and execution.

  • Drive Statement of Work (SOW) Compliance ownership.

  • Provide Control Account Management surge support, as needed; contributing to acceptable Cost, Schedule, and Risk management that meets sales and revenue goals

  • Coordinate the planning, organizing, control, integration and completion of Engineering projects within area of assigned responsibility

  • Ensure Engineering is coordinated across program and suppliers

  • Lead Data Transfer execution

Successful applicants will generally have 3+ years of related experience and may have a post-secondary degree or training in a related discipline.

This information reflects the standard job description for this position:

Coordinates planning, organization, control, integration and completion of engineering projects within area of assigned responsibility. Plans and formulates engineering program; reviews product design for compliance with engineering principles, company standards, customer contract requirements, and related specifications. Evaluates and approves design changes, specification and drawing releases. Coordinates activities concerned with technical developments, scheduling, and resolving engineering design and test problems.

Basic Qualifications

Skill Requirements:

  • Demonstrated ability to work with technical leads driving cost, schedule, and technical alignment

  • Knowledge of program lifecycle

  • Strong leadership skills and whole systems thinking

  • Strong Microsoft Excel skills

  • Problem Solving experience

Security Clearance / Work Authorization

  • To meet requirements of the program/customer, this position requires the selected employee to be a U.S. Citizen.

  • Active Secret Clearance is required for consideration and is the minimum level required to start employment.

  • Selected candidates will be required to obtain, and maintain, a government issued Top Secret clearance for long term employment on this program.

Desired Skills

  • Bachelor’s or Master’s degree in Systems Engineering

  • Project management; Leadership Development Program graduate

  • Experience throughout engineering lifecycle (system definition, design, build, test and operational deployment)

  • Positive demeanor, accountable, responsible, and able to work in a team-focused, dynamic environment

  • Demonstrated behaviors of a systems thinker; selects and applies appropriate systems thinking skills to solve very sophisticated problems and implement constructive change

  • Missile or space segment design and test experience with one or more subsystems or fields outside of Systems Engineering

  • Excellent written and verbal communication skills, strong social skills, with the ability to lead multi-functional teams, build strong relationships with team members and build consensus among peers

  • Control Account Manager (CAM), Project Management Institute (PMI) and/or Project Management Professional (PMP) certification

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.

How this job compares

Set against the 4,798 open Project Engineer jobs on Olive Jobs, counted November 13, 2026.

Pay
  • This posting$96–178K/yr
  • Pennsylvania median$91–130K/yr90 salary ranges
  • US median$96–143K/yr2,596 salary ranges

This range's midpoint, $137K, is 19% above the Pennsylvania median midpoint ($115K) — in the middle half of Project Engineer salary ranges in Pennsylvania.

Openings
Olive Jobs lists 229 open Project Engineer jobs in Pennsylvania and 4,798 across the US. 3% of them nationwide are listed as remote or flexible.
Hiring the most in Pennsylvania
Experience
This posting asks for at least 3 years of experience; Project Engineer postings that state a minimum ask for 5 years at the median (3,795 postings).
Education
2,953 of the 4,798 open Project Engineer jobs (62%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 13, 2026. Figures based on too few postings are left out.

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