Top 370 Staff software engineer Jobs in Annapolis Junction, Md

Senior Software Engineer (SWE-3)
Leidos —Fort Meade, MD
- $107,900 - $195,050 a year
- Full-time
- 11+ years
- Java
- Bachelor's degree
- Paid holidays
- Paid time off
Model Based Systems Engineer (MBSE) / Digital Engineer - Junior
Modern Technology Solutions, Inc —Suitland-Silver Hill, MD
- Mid-level
- Microsoft Office
- Java
- Disability insurance
- Health insurance
Systems Engineer – Data & Analysis Infrastructure
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $245,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Windows
- Disability insurance
- Health insurance
6d
Software Engineer (TS/SCI cleared)
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Disability insurance
- Health insurance
6d
Web-based User Interface Software Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Senior Software Engineer/AI Practitioner
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Embedded Systems Design Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- 7 years
- Master's degree
- Senior level
- Disability insurance
- Health insurance
6d
Senior C++ Software Engineer - Multi-Mission Planning Development
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $195,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
6d
Staff Software Engineer - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Full Stack Designer/Developer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Mid-level
- Java
- Disability insurance
- Health insurance
Systems Integration Engineer (NDA-2)
Leidos —Fort Meade, MD
- $73,450 - $132,775 a year
- Full-time
- System design
- Master's degree
- High school diploma or GED
- Paid holidays
- Paid time off
Senior Virtualization Engineer
Leidos —Camp Springs, MD
- $131,300 - $237,350 a year
- Full-time
- System design
- Master's degree
- Bachelor's degree
7d
Staff Embedded Software Engineer-IPT Lead
Northrop Grumman —Baltimore, MD
- $169,000 - $253,600 a year
- Overtime
- Master's degree
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
6d
Maritime Surveillance LFA/CLFA System Design and Operations Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Engineering
- Disability insurance
- Health insurance
DevOps Engineer
General Dynamics Information Technology —Annapolis Junction, MD
- $164,382 - $212,750 a year
- Rotating shift
- Hybrid work
- Computer Science
- 11+ years
- AWS
- Paid time off
- 401(k) matching
Staff Test Software Engineer
Northrop Grumman —Linthicum Heights, MD
- $169,000 - $253,600 a year
- Overtime
- Computer Science
- Software troubleshooting
- 11+ years
- Paid holidays
- Disability insurance
Staff Cyber Software Engineer (TG)
Northrop Grumman —Jessup, MD
- $185,900 - $292,100 a year
- Overtime
- Computer science
- Computer Science
- Windows
- Paid holidays
- Disability insurance
6d
Senior DevOps Engineer
Leidos —Annapolis Junction, MD
- $154,050 - $278,475 a year
- Full-time
- Computer Science
- Engineering
- 11+ years
- Paid holidays
- Paid time off
Staff Software Engineer
The Nuclear Company —Washington, DC
- $150,000 - $203,000 a year
- Computer science
- 7 years
- Computer Science
- Health insurance
- Dental insurance
Staff Software Engineer - NOS
The Nuclear Company —Washington, DC
- $151,000 - $204,000 a year
- Computer Science
- Master's degree
- AWS
- Health insurance
- Dental insurance

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staff software engineer jobs near annapolis junction, md

Senior Software Engineer (SWE-3)

Leidos -
Fort Meade, MD

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Job Details

Full-time
$107,900 - $195,050 a year

Benefits

Paid holidays
Paid time off
Parental leave
401(k) 6% Match
401(k) matching
Flexible schedule

Qualifications

TS/SCI with Polygraph

Full Job Description

Description

Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intel Sector. 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 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 prototype development program is the ideal place to grow your skills and make a real impact. Click here to learn more about how this program “Delivers Mission Success!”

Seeking an experienced senior developer to create custom analytics to perform at scale. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science.

Job Responsibilities/Qualifications:

Mission Focus: Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer’s corporate architecture.
Technical Proficiency: Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark. Strong experience with statistical analysis and machine learning fundamentals, strong experience with customer tools, architecture, data flow, and use of big data. Proficiency with Jira, Confluence, Gitlab; experience with Agile methodologies.
Qualifications: Bachelor's degree plus eleven (11) years of relevant experience or equivalent.
Security Clearance: Must possess an active TS/SCI with Polygraph to be considered for this role.
Desirable Skills: Experience with software development processes (i.e., requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming. Experience with Data Science, Machine Learning (ML), Artificial Intelligence (AI) and using Large Language Models (LLM’s).

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

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

February 4, 2026

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 $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline only and 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

staff software engineer jobs in annapolis junction, md

Senior Software Engineer (SWE-3)

Model Based Systems Engineer (MBSE) / Digital Engineer - Junior

Systems Engineer – Data & Analysis Infrastructure

Software Engineer (TS/SCI cleared)

Web-based User Interface Software Engineer

Senior Software Engineer/AI Practitioner

Embedded Systems Design Engineer

Senior C++ Software Engineer - Multi-Mission Planning Development

Staff Software Engineer - AI Trainer

Full Stack Designer/Developer

Systems Integration Engineer (NDA-2)

Senior Virtualization Engineer

Staff Embedded Software Engineer-IPT Lead

Maritime Surveillance LFA/CLFA System Design and Operations Analyst

DevOps Engineer

Staff Test Software Engineer

Staff Cyber Software Engineer (TG)

Senior DevOps Engineer

Staff Software Engineer

Staff Software Engineer - NOS

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