Senior Software Engineer (SWE-4)

Leidos • Fort Meade, MD • 16h ago

Description

Leidos has a new and exciting opportunity for a Senior Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Job Summary:

Our LOE program provides our customer's Operations organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading-edge visualizations to analytic development, we're always pushing the boundaries to find new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a fast-paced environment, our proto@type development program is the ideal place to grow your skills and make a real impact. Clickhere (https://careers.leidos.com/search/jobs?q=pdsii&ns\job\category=pdsii-jobs) to learn more about how this program "Delivers Mission Success!"

Job Responsibilities/Qualifications:

Transition the functionality of the PostGIS database and the functionality of the Jupyter Notebook based on customer direction.

Develop proto@types answering new questions as well as providing better answers to existing questions based on customer direction

Develop a series of user facing query forms to leverage stored data to enable analysts to answer geospatial questions

Provide development support to analytic front ends to verify conformity and performance to proposed GUI designs.

Provide operational maintenance and support for Customized/Do It Yourself analytics.

Provide subject matter expertise for metric generation, usage, and applications

What Sets You Apart:

Bachelor's degree plus eleven (11) plus years of relevant experience or master's degree plus 3-years of relevant experience. An associate's degree plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered for individuals with in-depth experience that is clearly related to the position

Computer Science (CS) degree or related field

Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+)

Experience with Jupyter Notebooks

Experience with Machine Learning

Experience with AWS EMR

Security clearance requirement:

Candidates must possess an active TS/SCI with polygraph to be considered for this role.

You Might Also Have:??

Experience with GHOSTMACHINE analytic development

Familiarity with Query Time Analytics and DX

Familiarity with Redshift

Familiarity with PostgreSQ

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today!

Careers.leidos.com

conmd

At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now."

If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in.

Original Posting:

August 26, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $126,100.00 - $227,950.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

REQNUMBER: R-00165433

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

Leidos

Go to Apply

Share this job

Similar Jobs

Entry Level Automotive Technician - Catonsville, MD

The Goodyear Tire & Rubber Company • Catonsville, MD • 9h ago

IT & Engineering

Goodyear. More Driven. Let's Connect APPLY TODAY To Schedule Your On Site Interview! Text "Goodyear" to 66866 to connect with a recruiter! The pay range for this position is $17.00 - $19.00/hr; however, base pay offered...

9h ago

Go to Apply

Supply Chain Technician

Trinity Health • Silver Spring, MD • 10h ago

IT & Engineering

Employment Type: Full time Shift: Evening Shift Description: Job Title: Supply Chain Technician Employment Type: Full Time Shift: Evening Position Highlights: Competitive salary Benefits - Medical, Dental & Vision, P...

10h ago

Go to Apply

Supply Chain Technician

Trinity Health • Silver Spring, MD • 10h ago

IT & Engineering

Employment Type: Full time Shift: Evening Shift Description: Job Title: Supply Chain Technician Employment Type: Full Time Shift: Days Position Highlights: Competitive salary Benefits - Medical, Dental & Vision, PTO,...

10h ago

Go to Apply

Supply Chain Technician

Trinity Health • Silver Spring, MD • 10h ago

IT & Engineering

10h ago

Go to Apply

Supply Chain Technician

Trinity Health • Silver Spring, MD • 10h ago

IT & Engineering

10h ago

Go to Apply

Print Room Tech

Aston Carter • Hanover, MD • 10h ago

IT & Engineering

Job Title: Print Room Operator (Part-Time) - 1 day/week Job Description The role of the Print Room Operator involves printing paychecks, advices, invoices, and other confidential business-critical documents using high-vo...

10h ago

Go to Apply

Part Time Print Room Tech

Aston Carter • Hanover, MD • 10h ago

IT & Engineering

10h ago

Go to Apply

Sr. Network Engineer (24/7)

CACI International • Columbia, MD • 11h ago

IT & Engineering

Sr. Network Engineer (24/7) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Tra...

11h ago

Go to Apply

JavaScript Developer, Senior

CACI International • Laurel, MD • 11h ago

IT & Engineering

JavaScript Developer, Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel:...

11h ago

Go to Apply

Senior DevOps Engineer

Parsons Corporation • Annapolis Junction, MD • 11h ago

IT & Engineering

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional...

11h ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.