59 software developer sr opportunities in Mc Lean updated today
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· Page 1 / 3Overview As a Steampunk Salesforce Technical Lead , you will work with Technical/Solutions Architects and Business Analysts to translate business requirements into well-architected solutions that bestleveragethe Salesforce platform.?Develop, test, document andmaintainsolutions, integrations, and dat
Enterprise Services NetworkLockheed Martin, a leader in the Aerospace & Defense industry, is seeking an experienced Software Engineer with Poly SR SWE1 to join our dynamic IT & Cybersecurity team. This role will focus on developing and maintaining high-level classified software systems that are critical to national security m
Overview: Position Title* Sr. Backend Java Developer Position Responsibilities Role: Senior Backend Java Developer Location: McLean, VA - Onsite (5 days/week) | Local candidates only Key Responsibilities Design, build, and maintain backend services using Java and Spring Boot Develop and evolve micro
Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and f
University, Applied AI Software Developer Intern The Opportunity: In the defense mission space, artificial intelligence (AI) is only as strong as the mathematical foundations that enable it. As an Applied AI Mathematics Intern, you'll help our team explore emerging approaches in optimization, modeli
Job Description:This position is participating in our External Referral Program.If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive apayment! code-extreferSenior Full Stack Software Engineer - Clearance RequiredWHAT WE'RE DOING• Join Lock
MANTECH is seeking a motivated, career and customer-oriented Software Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Write stable, extensible, and maintainable code Integrate with third-party APIs and internal utilities Maintain and add to a suite of au
Job Description As a part of our Advanced Technology and Prototyping team within the Air and Space Force Solutions Business Area, you'll join a diverse group of driven professionals who research and design edge capabilities that address some of the hardest problems within the Department of Defense (
Sr. Mainframe Developer in McLean VA Client: Capco/Freddie Mac Location: Fully onsite in McLean, VA Visa: Any Rate: $58-$60/hr 6- Months Contract Interview process: 2 Teams calls, final onsite Must include Linkedin and have Mortgage Industry experience Previous Freddie Mac or Fannie Mae experience i
Job Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data ana
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation
Job Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data ana
Evergreen: Staff Software Engineer - Lead Developer Evergreen Role We are continuously sourcing for talent while we await anticipated job openings. Candidates who apply to this role understand we may not have an immediate opening and wish to be considered for future opportunities. This is a remote p
Job Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING • Jo
Job Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING • Jo
Job ID: 712532BR Date posted: Apr. 09, 2026Description:THE WORKThis senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technica
Job ID: 712532BR Date posted: Apr. 09, 2026 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing techn
AccentureAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation
Job ID:712532BR Date posted:Apr. 09, 2026Description:THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission.This position involves providing technical
Job ID: 718346BR Date posted: Feb. 17, 2026Description:THE WORKThis senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technica
$115,000 – $175,000/year
Estimation confidence: High
Estimate based on market data for Mc Lean. Actual salaries may vary depending on experience, company, and area.
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