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Security Clearance Jobs in Pennsylvania

Pennsylvania

Viewing 1 - 20 of 778

Jobs in Pennsylvania requiring security clearance

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Specialist, Quality Engineering

New
L3Harris Technologies
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State College, PA(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Senior Network Engineer (Lead)

New
Zachary Piper Solutions, LLC
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Newton, PA(On-Site/Office)
Posted today
Public Trust
Not Specified

Piper Companies is seeking a Senior Network Engineer (Lead) for a large-scale enterprise organization focused on modernizing and operating mission-critical network infrastructure. The Senior Network E...

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Digital Engineering Integration Engineer

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 721382BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.Are you looking for an exciting career at one of the top Aerospace and Defense Compan...

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Specialty Engineering Manager

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 722332BR Description: "Ahead of Ready" 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 rea...

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Program Management Sr Manager / Level 6

New
Lockheed Martin
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Archbald, PA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 722522BR Description:**Preferred work location is Archbald, PA however other locations will be considered**This position of PGNES (Precision Guided & Naval Electronic Systems) Senior Progr...

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Manufacturing Project Engineer III

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 721975BR Description:Role OverviewThis role is responsible for planning, organizing, and executing production and capital projects with a strong emphasis on new product integration (NPI), ...

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Manufacturing Project Engineer III

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 721997BR Description:Role OverviewThis role is responsible for planning, organizing, and executing production and capital projects with a strong emphasis on new product integration (NPI), ...

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Electro-Mechanical Engineer I, Harness Design

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714923BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

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Assistant AI Security Researcher

New
Software Engineering Institute
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Pittsburgh, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Are you a cybersecurity and/or AI researcher who enjoys a challenge? Are you excited about pioneering new research areas that will impact academia, industry, and national security? If so, we want you ...

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Supervisory General Supply Specialist

New
Department of Defense
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Philadelphia, PA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Help Identify and analyze gaps between material requirements and industry capacity. Resolve supply support discrepancies. Accomplish production improvement or increase the quality of work dir...

D

Service Desk Technician

New
American Systems Corporation
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Mechanicsburg, PA(On-Site/Office)
Posted today
Secret
Not Specified

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

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Attorney-Adviser (General)

New
Department of Defense
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Philadelphia, PA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Duties Help As an Attorney-Adviser (General), you will be responsible for performing the following duties in a developmental capacity: Provide legal services related to DLA Troop Support's acquisitio...

D

Supervisory Integrated Acquisition/ Supply Team Specialist

New
Department of Defense
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Philadelphia, PA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Duties Help Provides assignments, guidance, and appraises work of subordinate DLA personnel, direct and integrates work of staff performing enterprise acquisition and logistics management functions....

D

IT Specialist (INFOSEC)

New
Department of Defense
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Battle Creek, MI(On-Site/Office)
Whitehall, OH(On-Site/Office)
New Cumberland, PA(On-Site/Office)
Richmond, VA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Duties Help Works with senior Information Technology (IT) specialists (INFOSEC) and assists in the implementation of information assurance policies. Responsible for administering the DLA Cyber Secur...

D

PLACEMENT REPRESENTATIVE

New
Department of the Navy
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Mechanicsburg, PA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Duties You will coordinate and update command points of contact with the status of the hiring and on-boarding for each candidate. You will receive, track, and follow up on nominations for supported co...

D

Junior Vulnerability Researcher

New
Tharros Defense, Inc.
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Scottdale, PA(On-Site/Office)
Posted yesterday
Confidential
Not Specified

Job Description We have internship opportunities for Junior Vulnerability Researchers. We are seeking applicants who have a deep interest in cybersecurity, intellectual curiosity and a desire to make ...

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Summer 2026 - Finance & Project Management Support Intern

New
Noblis
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Philadelphia, PA(Off-Site/Hybrid)
Posted yesterday
Secret
Not Specified

ResponsibilitiesThe Intern will develop and apply foundational skills within their area of study while working under the guidance of a supervisor. This role focuses on learning through hands-on experi...

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Model-Based Systems Engineer SENIOR

New
inQ LLC
Remote/Hybrid
Fairfax, VA(Off-Site/Hybrid)
Huntsville, AL(Off-Site/Hybrid)
Pittsburgh, PA(Off-Site/Hybrid)
Omaha, NE(Off-Site/Hybrid)
Posted yesterday
5+ yrs exp
TS/SCI

The Model-Based Systems Engineer (MBSE) SENIOR will develop and apply Model-Based Systems Engineering (MBSE) models to support the mission of the Air & Space Intelligence Center. This role focuses on ...

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Model-Based Systems Engineer MID-LEVEL

New
inQ LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Fairfax, VA(Off-Site/Hybrid)
Huntsville, AL(Off-Site/Hybrid)
Pittsburgh, PA(Off-Site/Hybrid)
Omaha, NE(Off-Site/Hybrid)
Posted yesterday
5+ yrs exp
TS/SCI

Model-Based Systems Engineer MID-LEVEL will develop and apply Model-Based Systems Engineering (MBSE) models to support the mission of the Air & Space Intelligence Center. This role focuses on creating...

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Model-Based Systems Engineer Junior

New
inQ LLC
Remote/Hybrid
Fairfax, VA(Off-Site/Hybrid)
Huntsville, AL(Off-Site/Hybrid)
Pittsburgh, PA(Off-Site/Hybrid)
Omaha, NE(Off-Site/Hybrid)
Posted yesterday
2+ yrs exp
TS/SCI

Model-Based Systems Engineer Junior will develop and apply Model-Based Systems Engineering (MBSE) models to support the mission of the Air & Space Intelligence Center. This role focuses on creating sy...

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