Team Lead - Principal Software Engineer
$131.3k - $237.35kLeidos
Description
The Defense Sector at Leidos is currently seeking a Team Lead – Principal Software Engineer with 12+ years of professional experience to lead multiple Agile teams and drive the technical and organizational success of our software development efforts. In this role, you will provide strategic technical leadership, people management, and delivery accountability for software products built using Java, Rust, JavaScript, and React.
You will be responsible for developing engineering leaders, shaping long-term technical direction, and partnering with product, design, and executive stakeholders to ensure the continuous delivery of high-quality, user-centered software.
This position does allow the ability to telework, but the chosen candidate must be within a reasonable driving distance to either Arlington, VA or Alexandria, VA. In addition, the chosen candidate must be able to be on site when asked.
Primary Responsibilities:
Organizational & Technical Leadership
Define and drive long-term technical strategy and architectural direction across teams
Oversee the design and delivery of scalable, secure, and maintainable software solutions
Serve as a senior technical authority and escalation point for cross-team and cross-domain issues
Champion engineering excellence, including automated testing, CI/CD, reliability, and security
Establish standards, best practices, and governance for software development
Guide the responsible adoption of generative AI tools across engineering teams
People Management & Leadership Development
Lead, manage, and develop engineering managers and senior engineers
Own performance management, career development, succession planning, and talent growth
Build and sustain a high-performing, inclusive engineering culture
Partner with leadership on hiring strategy, workforce planning, and organizational design
Coach leaders on effective team management, delivery, and technical decision-making
Delivery & Execution
Own delivery outcomes across multiple Agile teams, ensuring predictability and quality
Partner with product and business stakeholders to align roadmaps, priorities, and execution
Ensure effective Agile practices, metrics, and continuous improvement using Jira
Balance near-term delivery with long-term platform and technical investments
Incorporate customer feedback, operational insights, and data to drive product improvements
Cross-Functional & Executive Collaboration
Act as a key engineering representative in cross-functional and leadership discussions
Communicate technical vision, risks, and progress to senior leadership
Influence product strategy through deep understanding of users and technical constraints
Drive alignment across engineering, product, design, and operations
Basic Qualifications:
US Citizen with at least an active Top Secret clearance with the ability to obtain a SCI
Bachelor's degree in a relevant field and 12+ years of professional software development experience or a Master’s degree with 10+ years of experience. Additional experience may be considered in lieu of a degree
Strong technical foundation in Java, Rust, JavaScript, and/or React
Proven track record of leading multiple teams and delivering complex software systems
Deep experience with Agile development and tools such as Jira
Demonstrated experience driving architecture and solution design across teams
Strong background in automated testing, CI/CD, and modern software delivery practices
Exceptional leadership, communication, and stakeholder management skills
Preferred Qualifications:
US Citizen with an active TS/SCI security clearance
Experience in senior engineering leadership roles
Experience owning large platforms or mission-critical systems
Experience with cloud-native, distributed, or high-availability architectures
Experience formalizing engineering processes, metrics, and career ladders
Experience scaling or governing the use of AI-assisted development tools
Strong understanding of usability, accessibility, and user-centered design
What We Offer
Senior leadership role with broad influence over technology and engineering culture
Opportunity to shape long-term technical and organizational strategy
Collaborative executive environment with high visibility and impact
Investment in modern engineering practices, tools, and innovation
Competitive compensation and comprehensive benefits package
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:
April 27, 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 $131,300.00 - $237,350.00
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.
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 .
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 .
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 View email address on click.appcast.io .
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.
REQNUMBER: R-00181870
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.
$131.3k - $237.35k
...Description The Defense Sector at Leidos is currently seeking a Team Lead - Principal Software Engineer with 12+ years of professional experience to lead multiple Agile teams and drive the technical and organizational success of our software development efforts. In...SuggestedLocal areaImmediate startRemote work- ...Immediate Position Overview We are seeking a Senior Software Engineer to support a mission-critical program within the Intelligence... ...and mentorship responsibility: the successful candidate will lead the development of reusable Helm charts, GitOps templates, and...SuggestedFull timeImmediate start
$131.3k - $237.35k
...currently seeking an Technical Lead to join the Compartmented... ...to become part of the Leidos team that is assisting CESO as they... ...Primary Responsibilities Engineering Experience in working on teams... ...) Experience with software development languages/environments...SuggestedTemporary workWork at officeLocal areaImmediate start- A leading technology firm in Arlington, VA, is seeking a Tech Lead - Principal Software Engineer. In this role, you will lead multiple engineering teams, oversee Agile development, and implement DevSecOps practices. The ideal candidate will have a strong leadership background...Suggested
$254k - $336k
...Principal Software Engineer, Cryptography Anduril Industries is a defense technology company with a... ...the military in months, not years. Team Overview The Platform Security Engineering... ..., firmware, and software, and can lead others through complex technical...SuggestedFull timeWork experience placementImmediate start- ...Principal Software Engineer - Credit Card Brazil, Sao Paulo; USA, Durham; USA, Miami; USA, Palo Alto; USA, Washington DC Opportunity We... ...Global patterns are identified and disseminated, preventing teams from solving the same problems in isolation. Platform Investments...Immediate startRemote work
$204k - $284k
...STR is hiring a Principal Software Reverse Engineer who has a passion for research and analysis of vulnerabilities... ...will be part of a multidisciplinary team of researchers and engineers... ...innovative cybersecurity solutions Leading multi-discipline teams to tackle...Full timeWork experience placementLocal areaImmediate startNight shift$99.6k - $223.4k
...mission-reimagining how software and the cloud work... ...We are seeking skilled engineers and builders to join our... ...Ecosystem Management team. This team is reimagining... ...with architects, principals, product, and program... ...potential at a company leading the way in AI and cloud...Temporary workWorldwideFlexible hours- ...Principal Software Engineer Washington, DC (USA) - Washington, DC Overview Position Type Full Time Education Level Bachelor's Degree Travel Percentage Negligible Category Information Technology Description BlueForce Inc. is seeking a Principal Software Engineer...Full timeContract work
- ...We are looking for an experienced Principal Software Engineer who will be responsible for developing... ...cutting edge of technology with a great team and make a meaningful contribution every... ...space is growing rapidly, and Kastle is leading the way. Kastle is the premier...Work at office
- ...greatest potential. Title and Summary Principal Software Engineer About Mastercard Mastercard is a... ...faster, improve quality, and help teams adopt better ways of building. Key... ...Thought Leadership & Influence Lead architectural design for complex, enterprise...Full timePart timeRemote workWork from homeWorldwideFlexible hours
$160.97k - $349.89k
...Senior Principal/Staff Software Engineer Yahoo Mail is the ultimate consumer inbox with hundreds of millions... ...Principal/Staff Software Engineer to lead our AI adoption initiative across the... ..., drive adoption across diverse teams, and deliver measurable business impact...Work at officeFlexible hours- ...Software Developer Design and develop software applications using Twelve-Factor App methodology from functional requirements. Develop highly innovative UI design, web components, achieved through collaboration and dialogue with other experts in the field. The candidate...
$248k - $391k
...Principal Software Development Engineer Specializing In Solid State Drives (SSD) Are you ready to push the boundaries... ...in NVIDIA platforms using SSDs. Lead system integration and optimizing... ...to work with cross-functional teams, industry partners and ODMs to successfully...- ...Principal Software Engineer As a Principal Software Engineer, you will be guiding software engineering development across several teams, and solving our most challenging technical problems, providing... ...including stakeholders Leads internal presentations on technical...
$99.6k - $223.4k
...We’re looking for highly skilled AI engineers to design and build high-scale, cloud-based... ...or equivalent. • 6+ years of relevant software engineering experience. • Strong software... .... Discover your potential at a company leading the way in AI and cloud solutions that...Temporary workFlexible hours$200.1k - $270.6k
...unprecedented scale? Join Amazon S3 as a Principal Engineer and help shape the future of storage... ...Provide technical leadership across multiple teams within S3, mentoring senior engineers... ..., promoting best practices in software development, testing, and operations across...Full timeWork experience placementWorldwideFlexible hours- ...Sr./Principal Software Engineer United States, Portugal, India SingleStore engineers build the real... ...workloads at scale, and our teams ship production code continuously throughout... ...process. Role and Responsibilities Lead technical design and decision-making...
- ...Are you ready to join our team? Our values of ‘Do the Right... ...solutions. Essential Functions Lead the technical product design... .... Define solutions to software applications to meet business... ...modern full stack software engineering practices Proficiency in...Hourly payPermanent employmentTemporary workWork experience placementInterim roleLocal areaRelocationFlexible hours
- ...Principal Software Engineer Apogee Research is at the forefront of a revolution in how the DoD operates... ...for Principal Software Engineers to lead the creation of capabilities addressing... ...and test events Mentoring junior team members to foster growth of technical...Full timeFor contractorsWork at officeFlexible hours
- ...Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates... ..., iOS) Successfully led small cross-domain development teams Active U.S. security clearance Zetier is...
$131.3k - $237.35k
...Description We are seeking an experienced Principal Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development... ...critical maritime programs. The candidate will help to lead projects of significant national importance, guiding...Local areaImmediate start$99.6k - $223.4k
...next generation of AI native engineering systems powering cloud... ...scale. We are looking for a Principal Software Development Engineer (IC4) who... ...manual coding. Engineers on this team use AI assisted development,... ...your potential at a company leading the way in AI and cloud...Temporary workFlexible hours$135k - $250.5k
...L3Harris Technologies is seeking self-starting, team-oriented Full-Stack Application Software Engineers to join a dynamic, multidisciplinary team. This team... ...software testing and quality assurance. Experience leading a development team using Scrum methodology. Experience...Local areaFlexible hours$154.26k - $231.39k
...we push the boundaries of what's possible to empower our team and support our customers in building a safer global future... ...Opportunity Two Six Technologies is actively seeking a Lead Software Reverse Engineer to join our Trusted Electronics & Effects team. The...Contract workLocal area- ...employees. Are you ready to join our team? Our values of ‘Do the Right Thing,... ...This role collaborates with multiple software developers, application architects,... ...analysts on business initiatives. The Lead Software Engineer works on major projects providing subject...Hourly payPermanent employmentTemporary workWork experience placementInterim roleLocal areaRelocationFlexible hours
$209k - $238.5k
...Senior Lead Software Engineer, Full Stack - Shopping (Remote-Eligible)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital...InternshipLocal areaRemote work$150k - $200k
...Senior Software Engineer - Physical AI (Defense) Washington, District of Columbia, United States About Applied Intuition Applied Intuition... ...look similar to those of a startup CTO: you'll work in small teams and own end-to-end execution of high stakes projects. You'll...Full timeFor contractorsFor subcontractorCasual workWork at officeRemote workDay shift- ...Lead Software Engineer Sedaro is hiring a Lead Software Engineer to optimize the performance of our data visualization platform for aerospace... ...drill into trends across thousands of related scenarios. Team: Studio, reporting to the Director of Engineering...Permanent employmentFlexible hours3 days per week
$165k - $175k
...Lead Engineer Opportunity HHAeXchange is the leading technology platform for home and community... ...alongside a passionate and focused team. You'll work across the full stack — from... ...platform for our users Mentor a team of software engineers, fostering a culture of...Full timeLocal areaFlexible hoursNight shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Team Lead - Principal Software Engineer. Be the first to apply!
- member team lead Arlington, VA
- team coordinator Arlington, VA
- disability team leader Arlington, VA
- mobile team lead Arlington, VA
- group strategy director Arlington, VA
- operational excellence leader Arlington, VA
- quality control team lead Arlington, VA
- school leader Arlington, VA
- quality assurance team leader Arlington, VA
- key team leader Arlington, VA

