Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Senior Software Engineer, Level 3 - Clearance Required, Location: USA

Page: 40

AI Agentic Engineer

testing or other job related experience. 1 Opening - Senior Developer / AI Agentic Engineer Onsite Requirements: Partially... in agentic AI systems. This engineer will be pivotal in designing and deploying advanced AI agents and will build the...

Posted Date: 24 Jan 2026

Nuclear Facility Engineer

, and deliverables. Qualifications Ability to secure and maintain a U.S. DOE Q-level security clearance which requires.... Project Management Professional (PMP) certification. Pay Range $154,950 - $196,476 Annually for the TSS.3 level...

Posted Date: 24 Jan 2026
Salary: $154950 - 196476 per year

Semiconductor Laser Device Engineer

& Operations (LSEO) Division of the Engineering Directorate. This position will be filled at either level (SES.2 or SES.3) based... on knowledge and related experience as assessed by the hiring team. Additional job responsibilities at the SES.3 level (outlined...

Posted Date: 24 Jan 2026
Salary: $146340 - 185544 per year

Unified Communication SME Engineer

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain... - REQUIRED: Security Clearance Level: Active DoD Secret Education: BA/BS in Computer Science or related field Year's Experience: 10...

Company: General Dynamics
Location: Fort Meade, MD
Posted Date: 24 Jan 2026
Salary: $142792 - 172500 per year

Configuration Engineer - SME

DoD security clearance at the TS/SCI level US citizenship is required DOD 8140 Compliance based on functional role..., we are looking for a TS/SCI cleared Configuration Engineer - SME to support this mission at Pope Army Airfield, NC. Responsibilities...

Company: Peraton
Location: Fort Bragg, NC
Posted Date: 24 Jan 2026
Salary: $104000 - 166000 per year

Hardware Test Engineer - SME

involvement with non-deadly components weapons systems. Engages in high-level client negotiations and interfaces with senior... years with MS/MA, OR 7 years with Ph.D. A current, active DoD security clearance at the TS/SCI level US citizenship...

Company: Peraton
Location: Fort Bragg, NC
Posted Date: 23 Jan 2026
Salary: $86000 - 138000 per year

Sr Systems Engineer - Radar Integration and Test

and maintain a U.S. DoD security clearance at the SECRET level. U.S. Citizenship required. Desired skills Active DoD Secret... level clearance or higher. Program or Project Management experience leading geographically dispersed, international...

Company: Lockheed Martin
Location: Moorestown, NJ
Posted Date: 23 Jan 2026
Salary: $91000 - 172488 per year

F-35 Aircraft Field Support Engineer Staff (Barnes ANGB, MA)

leadership teams and Senior Leaders Fault isolation and problem analysis experience at the sub-system level. Technical...LMCareers Business Unit AERONAUTICS COMPANY Security Clearance Secret with Investigation or CV date within 5...

Company: Lockheed Martin
Location: Westfield, MA
Posted Date: 22 Jan 2026
Salary: $109200 - 189290 per year

Nondestructive Evaluation Engineer

Job Title: Nondestructive Evaluation Engineer Job Type: Full time; Consultant ( 12 months) Location: Mesa, AZ Pay... Rate: $60.00-$70.00 per hour Nondestructive Evaluation (NDE) Engineer - PDS Tech PDS Tech is seeking a motivated...

Location: Mesa, AZ
Posted Date: 22 Jan 2026
Salary: $60 - 70 per hour

Engineer IV

, as well as advanced high-resolution surveillance systems. We have an exciting opportunity for a senior mechanical engineer..., and PowerPoint. US Citizenship Required? Yes Experience Level Mid-Level (3-7 years) Workstyle Hybrid...

Company: General Atomics
Location: Poway, CA
Posted Date: 22 Jan 2026

F-35 Aircraft Field Support Engineer Staff (Barnes ANGB, MA)

other candidates: 3 years of experience with Avionics/Mission Systems (MS) Previous Field Service Engineer (FSE) experience...LMCareers Business Unit AERONAUTICS COMPANY Security Clearance Secret with Investigation or CV date within 5...

Company: Lockheed Martin
Location: Westfield, MA
Posted Date: 22 Jan 2026
Salary: $109200 - 189290 per year

Sentinel - Sr / Principal Engineer Systems

discipline (STEM); 3 Years with Masters; 1 Year with PhD Senior Principal Systems Engineer (Level 4): 8 Years of related... Systems Engineer (Level 3): 5 Years of related experience with Bachelor's degree in Engineering or a related technical...

Company: Northrop Grumman
Location: USA
Posted Date: 21 Jan 2026
Salary: $98400 - 147600 per year

System Engineer 2

, and senior executives. The Level 2 System Engineer (SE) shall possess the following capabilities: Manage system...Weeghman & Briggs is seeking a System Engineer 2. Join our growing team and support an important mission within the...

Posted Date: 21 Jan 2026
Salary: $160000 - 173000 per year

Principal Electrical Engineer III

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time... Engineer III in our Chandler, AZ facility. The Chandler group performs cradle-to-grave engineering on the majority...

Company: Northrop Grumman
Location: Chandler, AZ
Posted Date: 21 Jan 2026
Salary: $95300 - 142900 per year

Principal Electro-Optical Subsystem I&T Engineer

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time... Subsystem I&T Engineer to support the Launch Vehicles business unit in Chandler, Arizona. The Principal Electro-Optical...

Company: Northrop Grumman
Location: Chandler, AZ
Posted Date: 21 Jan 2026
Salary: $86600 - 130000 per year

Principal / Sr. Principal Electronic Warfare/Radio Frequency Systems Engineer

. We are looking for you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer to join our Airborne.... What You’ll get to Do: As the Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer...

Company: Northrop Grumman
Location: Baltimore, MD
Posted Date: 21 Jan 2026
Salary: $108800 - 163200 per year

Chief Engineer

Engineer to lead the technical execution on a very large, nationally significant software development and system engineering..., or conflicts. Communicate with other program personnel, government overseers, and senior executives. Mentor mid-level and junior...

Company: Leidos
Posted Date: 21 Jan 2026

Principal Electro-Mechanical Engineer

Dimensioning and Tolerance analysis for drawings Current DoD Secret level security clearance Innovative attitude... and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens...

Location: Andover, MA
Posted Date: 21 Jan 2026

Project Engineer Sr

is seeking an experienced and driven Senior Project Engineer to join the Conventional Prompt Strike (CPS) Platform Integration... Integration Senior Project Engineer, you will: Support the Submarine Platform Integration Lead on the CPS Platform Integration...

Posted Date: 21 Jan 2026
Salary: $98300 - 170315 per year

Principal or Sr Principal Modeling Simulation & Analysis Engineer

across all levels. Basic Qualifications: For Principal Engineer (Level 3): Bachelor’s of Science Degree in a STEM discipline and 5... in Systems Engineering For Senior Principal Engineer (Level 4): Bachelor’s of Science Degree in a STEM discipline and 8 years...

Company: Northrop Grumman
Location: USA
Posted Date: 20 Jan 2026
Salary: $95300 - 165500 per year