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Keywords: Software Engineer w/ Poly, Location: Hanover, MD

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SOFTWARE ENGINEER - Offensive/Defensive Cyber Operations - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - IW

Software Engineer - Offensive/Defensive Cyber Operations - 7+ yrs of Experience - TS/SCI w/Poly Required Halogen... Engineering Group is looking for a Software Engineer who can perform vulnerability research with a focus on OCO (Offensive Cyber...

Posted Date: 08 Jan 2026

Software Engineer with Poly

Job Description: Overview BigBear.ai is seeking a Senior Software Engineer with an active TS/SCI with Poly..., configuration control and release management. What you will do Software Engineer needs to support design, development, test...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 20 Dec 2025

Software Engineer w/ Poly

Overview: BigBear.ai is seeking a Senior Software Engineer with an active TS/SCI with Poly clearance to work... will be expected to provide input throughout the software lifecycle. What you will do: The BigBear team is seeking a Senior Software...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 20 Dec 2025

Senior Software Engineer with Poly

Job Description: Overview BigBear.ai is seeking a Senior Software Engineer with an active TS/SCI with Poly... a Senior Software Engineer to work with a team of developers to implement new capabilities in order to support expanding data...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 20 Dec 2025

Software Engineer w/ Poly

Overview: BigBear.ai is seeking a Senior Software Engineer with an active TS/SCI with Poly clearance to work... and release management. What you will do: Software Engineer needs to support design, development, test, deployment...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 19 Dec 2025

Sr. Front End Software Engineer w/Poly

Overview: BigBear.ai is seeking a Senior Front End Software Engineer that will develop and support the Identity... or computer science disciplines is required. * Clearance:TS/SCI w/Poly 4+ years of software engineering experience may...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 19 Dec 2025

Sr. Front End Software Engineer w/Poly

Job Description: Overview BigBear.ai is seeking a Senior Front End Software Engineer that will develop and support... computer engineering or computer science disciplines is required. * Clearance:TS/SCI w/Poly 4+ years of software engineering...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 18 Dec 2025

CNO Automated Test Engineer (Active TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000) (Open))

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering... Job Qualifications: Skills: Software Testing Process, Test Automation, Test Case Design, Troubleshooting Certifications: None...

Company: General Dynamics
Location: Hanover, MD
Posted Date: 03 Feb 2026

Mid-Level Reverse Engineer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)

Job Qualifications: Skills: Embedded Software, Linux, Low Level Programming Certifications: None Experience: 8 + years of related... experience US Citizenship Required: Yes Job Description: OT REVERSE ENGINEER PRINCIPAL Advance your career...

Company: General Dynamics
Location: Hanover, MD
Posted Date: 22 Jan 2026

Network Engineer - TS/SCI with Poly

Network Engineer Location: Linthicum Heights, MD Clearance Required: TS/SCI with Polygraph Experience Level: Mid...: We are seeking a mission-focused Network Engineer to join our client's high-performing team in support of national security...

Company: Staffed4U
Posted Date: 28 Nov 2025
Salary: $140000 - 190000 per year

Systems Engineer - TS/SCI with Poly

Systems Engineer Location: Linthicum Heights, MD Clearance Required: TS/SCI with Polygraph Experience Level: 15...: Our client is seeking an experienced Systems Engineer to join our advanced technology team supporting critical national security...

Company: Staffed4U
Posted Date: 28 Nov 2025

Systems Engineer W/Poly

Job Description: Overview BigBear.ai is seeking a System Engineer. The candidate must provide Systems Engineering... in working with Software Development, Test Engineers, and System Administration teams to establish capabilities that meet...

Company: BigBear.ai
Location: Hanover, MD
Posted Date: 20 Nov 2025

Mid-Level Full Stack C# Developer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)

to $30,000 for New Hires You receive an additional 5 days of PTO for TS/SCI with Poly #SWDevPolyMDSoftware Engineer Deliver simple... solutions to complex problems as a Software Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique...

Company: General Dynamics
Location: Hanover, MD
Posted Date: 29 Jan 2026
Salary: $119000 - 161000 per year

Software Engineer 2

: 144,000 - 154,000 Join our team as a Level 2 Software Engineer and play a critical role in designing, developing, and integrating advanced software... where your expertise makes an impact, we want to hear from you. Qualifications Eight (8) years of experience as a Software Engineer...

Location: Hanover, MD
Posted Date: 31 Jan 2026
Salary: $144000 - 154000 per year

Software Engineer- Clearance Required

: As a Software Engineer you will: Analyze user requirements to derive software design and performance requirements Debug existing...LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 23 Jan 2026
Salary: $99000 - 171580 per year

Software Engineer - Clearance Required

. We support our employees, so they can support our mission. The Work: As a Java Software Engineer, you will: Analyze user... DoD Top Secret SCI with Polygraph. Minimum Fifteen (15) years of experience Software Engineer (SWE) Required: Front...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 10 Dec 2025

Software Cyber Engineer - SWE 0

: As an Entry-Level Software Engineer on the Offensive Cyber team, you will: Design & develop innovative software solutions...LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 05 Dec 2025
Salary: $72200 - 125005 per year

Software Cyber Engineer - SWE 0

: As an Entry-Level Software Engineer on the Offensive Cyber team, you will: Design & develop innovative software solutions...LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 25 Nov 2025
Salary: $88000 - 152490 per year

Sr. Software Engineer Stf - Clearance Required

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... Business Area Rotary and Mission Systems Department L26EJF:COE Cyber F Job Class Software Engineering Job Category...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 12 Dec 2025

Expert CNO Software Developer

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... Experienced Professional Program TG Req Type Task Order/IDIQ Job Description The Work: A Senior Expert CNO Software...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 08 Jan 2026