At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead and expand the Model-Based Systems Engineering (MBSE) conceptual model space to capture ...

120 Leidos Lead Software Developer Jobs Hiring Near You
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead and expand the Model-Based Systems Engineering (MBSE) conceptual model space to capture ...
Computer Network Architect
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Computer Network Architect
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Network Architect
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Network Architect
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Network Administrator
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Network Administrator
Beavercreek, OH · On-site
$92K - $166K/yr
Leidos has an exciting and rewarding career opportunity for a cleared Network Engineer in ... Effectively communicate hardware and software issues with customers and end users to include ...
Leidos is seeking a highly experienced Hybrid SATCOM Chief Engineer to provide technical leadership ... Lead systems engineering activities across the complete acquisition lifecycle, including Analysis ...
Leidos is seeking a highly experienced Hybrid SATCOM Chief Engineer to provide technical leadership ... Lead systems engineering activities across the complete acquisition lifecycle, including Analysis ...
Leidos is seeking a highly experienced Hybrid SATCOM Chief Engineer to provide technical leadership ... Lead systems engineering activities across the complete acquisition lifecycle, including Analysis ...
Leidos is seeking a highly experienced Hybrid SATCOM Chief Engineer to provide technical leadership ... Lead systems engineering activities across the complete acquisition lifecycle, including Analysis ...
Program Manager
Beavercreek, OH · On-site
$131K - $237K/yr
Leidos is seeking a highly experienced Program Manager to lead and oversee program execution in ... Technical background in systems engineering, network operations, cybersecurity, software ...
Program Manager
Beavercreek, OH · On-site
$131K - $237K/yr
Leidos is seeking a highly experienced Program Manager to lead and oversee program execution in ... Technical background in systems engineering, network operations, cybersecurity, software ...
Cybersecurity Specialist
Beavercreek, OH · On-site
$107K - $195K/yr
Lead cybersecurity efforts for specific software development and engineering projects * Develop the ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...
Cybersecurity Specialist
Beavercreek, OH · On-site
$107K - $195K/yr
Lead cybersecurity efforts for specific software development and engineering projects * Develop the ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...
Program Manager
$131K - $237K/yr
Leidos is seeking a highly experienced Program Manager to lead and oversee program execution in ... Technical background in systems engineering, network operations, cybersecurity, software ...
Program Manager
$131K - $237K/yr
Leidos is seeking a highly experienced Program Manager to lead and oversee program execution in ... Technical background in systems engineering, network operations, cybersecurity, software ...
Cybersecurity Specialist
$107K - $195K/yr
Lead cybersecurity efforts for specific software development and engineering projects * Develop the ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...
Cybersecurity Specialist
$107K - $195K/yr
Lead cybersecurity efforts for specific software development and engineering projects * Develop the ... Coordinates with Leidos PMO and customer stakeholders to prioritize cybersecurity tasks Required ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people ... Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems ...
Senior Program Manager
$112K - $113K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
Senior Program Manager
$112K - $113K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
Senior Program Manager
Dayton, OH · On-site
$154K - $278K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
Senior Program Manager
Dayton, OH · On-site
$154K - $278K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
Hardware Test Engineer
$87K - $157K/yr
Leidos is seeking an experienced Test Engineer to support the Integrated Threat Warning Laboratory ... Lead the integration of new instrumentation and capabilities into the testbed * Collaborate with ...
Hardware Test Engineer
$87K - $157K/yr
Leidos is seeking an experienced Test Engineer to support the Integrated Threat Warning Laboratory ... Lead the integration of new instrumentation and capabilities into the testbed * Collaborate with ...
Hardware Test Engineer
Dayton, OH · On-site
$87K - $157K/yr
Leidos is seeking an experienced Test Engineer to support the Integrated Threat Warning Laboratory ... Lead the integration of new instrumentation and capabilities into the testbed * Collaborate with ...
Hardware Test Engineer
Dayton, OH · On-site
$87K - $157K/yr
Leidos is seeking an experienced Test Engineer to support the Integrated Threat Warning Laboratory ... Lead the integration of new instrumentation and capabilities into the testbed * Collaborate with ...
Program Director
Dayton, OH · On-site
$154K - $278K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
Program Director
Dayton, OH · On-site
$154K - $278K/yr
... software, networks and enabling technologies that transform multi-domain data across all ... Lead with a focus on team cohesion, collaboration, and a high-performance culture aligned to Leidos ...
... fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. ... loop or software-in-the-loop test architectures. * Support flight test planning, pre-flight ...
... fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. ... loop or software-in-the-loop test architectures. * Support flight test planning, pre-flight ...
... fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. ... loop or software-in-the-loop test architectures. * Support flight test planning, pre-flight ...
... fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. ... loop or software-in-the-loop test architectures. * Support flight test planning, pre-flight ...
Leidos Jobs Information
What is it like to work at Leidos?
What makes Leidos an attractive place to work?
Do workers at Leidos get paid breaks?
34% of people say they don’t get paid breaks.
Based on data from 112 people who took the Breakroom Quiz between November 2024 and September 2026.
Does Leidos pay people when they’re sick?
34% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 41 people who took the Breakroom Quiz between October 2025 and September 2026.
At Leidos, are sick days and vacation days separate paid time off?
65% of people say they have to use vacation days when they’re out sick.
Based on data from 37 people who took the Breakroom Quiz between October 2025 and September 2026.
Is the health insurance from Leidos affordable enough for their workers?
91% of people say the health insurance costs are okay
Based on data from 35 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people get paid time off at Leidos?
98% of people say they get paid time off.
Based on data from 44 people who took the Breakroom Quiz between October 2025 and September 2026.
How far ahead of time do people find out their work schedule?
- 44% of people with changing schedules find out their shifts one week or less ahead of time.
- 20% of people with changing schedules find out their shifts two weeks ahead of time.
- 12% of people with changing schedules find out their shifts three weeks ahead of time.
- 24% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.
Do workers at Leidos worry about hours?
95% of people report they don’t worry about getting enough hours.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.
Do Leidos workers get to choose the shifts they work?
45% report that they don’t have enough control over which shifts they work.
Based on data from 38 people who took the Breakroom Quiz between March 2025 and March 2026.
How easy is it for Leidos workers to change shifts?
79% of people report that it’s easy to change shifts if they need to.
Based on data from 53 people who took the Breakroom Quiz between December 2024 and April 2026.
How easy is it to get time off at Leidos?
89% of people report it’s easy to get time off.
Based on data from 37 people who took the Breakroom Quiz between October 2025 and September 2026.
Do Leidos managers change schedules at the last minute?
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.
Do jobs at Leidos spill into time workers aren’t paid for?
18% of people report that their job takes up time that they don’t get paid for.
Based on data from 44 people who took the Breakroom Quiz between April 2025 and April 2026.
How easy is it to take sick days at Leidos?
90% of people report that it’s easy to take time off if they are sick.
Based on data from 41 people who took the Breakroom Quiz between October 2025 and September 2026.
Is a Leidos job good for students?
81% of students report this is a good place to work if you’re studying.
Based on data from 16 people who took the Breakroom Quiz between December 2024 and April 2026.
Is working at Leidos good if you’re a parent or caregiver?
88% of people who care for a child or other relative report this is a good place to work.
Based on data from 56 people who took the Breakroom Quiz between December 2024 and August 2026.
Do people at Leidos feel treated with respect by their managers?
80% of people say they’re treated with respect by their managers.
Based on data from 41 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people at Leidos get to take their breaks without interruption?
72% of people report that they get to take their breaks without interruption.
Based on data from 36 people who took the Breakroom Quiz between October 2025 and September 2026.
Is it stressful to work at Leidos?
65% of people say they often feel stressed at work.
Based on data from 43 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people at Leidos enjoy their jobs?
70% of people report they enjoy their job.
Based on data from 37 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people at Leidos recommend working with their team?
45% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 44 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people get enough training when they start at Leidos?
40% of people report they didn’t get enough training when they started working here.
Based on data from 42 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people get support to advance at Leidos?
In the last year, 49% of people report not being given support to advance their career here.
Based on data from 41 people who took the Breakroom Quiz between October 2025 and September 2026.
Do people think Leidos’s headquarters understands what’s happening where they work?
75% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 40 people who took the Breakroom Quiz between October 2025 and September 2026.
Do workers feel well informed about how Leidos is doing?
36% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 42 people who took the Breakroom Quiz between October 2025 and September 2026.
What other companies are hiring for Lead Software Developer jobs?
What are the most popular jobs at Leidos?
What are the most popular categories at Leidos?

Digital Systems Engineer
Beavercreek, OH
Full-time
Re-posted 20 days ago
Key responsibilities
Lead and expand the Model-Based Systems Engineering (MBSE) conceptual model space to capture complex stakeholder requirements and establish end-to-end systems architecture and requirement-to-verification traceability.
Formulate, establish, and lead requirements and architecture working groups to ensure engineering development efforts and technical project management milestones are aligned with expectations.
Develop, debug, and implement automated scripts within Cameo Systems Modeler to support report automation, documentation compilation, and autogeneration of dynamic Interface Control Documents (ICDs).
Leidos rating
8.3
Based on 153 frontline employees who took The Breakroom Quiz
82nd of 501 rated business services
Job description
Looking for an opportunity to make an impact?
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
Your greatest work is ahead!
Leidos Defense Systems is seeking a skilled Digital Systems Engineer who loves collaboration and being a part of something big, to join our team. As a Leidos Digital Systems Engineer, you will blend Systems Engineering, Systems Architecture, and technical Project Management to guide requirements definition, architecture working groups, and System Integration across the engineering lifecycle. You will leverage Model-Based Systems Engineering (MBSE) principles to establish seamless interoperability, oversee Risk Management within modeling environments, and deliver engineering solutions at the speed of relevance.
If this sounds like the kind of environment where you can thrive, keep reading!
Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click here!
Are you ready to make an impact? Share your resume with us today!
Primary Responsibilities:
- Lead and expand the Model-Based Systems Engineering (MBSE) conceptual model space to capture complex stakeholder requirements and establish end-to-end systems architecture and requirement-to-verification traceability.
- Formulate, establish, and lead dedicated multi-discipline requirements and architecture working groups to ensure engineering development efforts and technical project management milestones are aligned with expectations.
- Develop, debug, and implement automated scripts using Apache Velocity / Velocity Template Language (VTL) within Cameo Systems Modeler to support complex Report Automation, Documentations compilation, and the autogeneration of dynamic Interface Control Documents (ICDs).
- Drive system integration by linking engineering toolsets and open-source data models across the product lifecycle to simulate real-world programs and test digital integrated ecosystems.
- Perform risk identification and risk management modeling within system architectures to establish standardized tracking methodology
- Perform advanced troubleshooting, template validation, and syntax refinement to guarantee high-fidelity report creation and data consistency within model repositories.
- Foster strong Teamwork and Work Collaboratively across matrixed organizations
Basic Qualifications:
- Active Top Secret Clearance
- Master's degree in aerospace engineering, systems engineering, or a related STEM discipline with 2+ years of experience; OR a bachelor's degree in engineering, general science, or physics with 4+ years of core systems engineering and systems architecture experience.
- Demonstrated hands-on experience developing architectural system concepts, structural diagrams (BDDs, IBDs), and model-based configurations within Cameo Systems Modeler or other No Magic tools.
- Proven experience building and applying template scripts (such as Apache Velocity) to drive report automation and technical documentations generation inside system modeling environments.
- Prior experience leading or coordinating engineering tasks, showing foundational technical project management capabilities and the ability to work collaboratively within multidisciplinary teams.
- Excellent oral communication skills with a history of delivering internal/external briefings, design reviews, or technical demonstrations.
- U.S. Citizenship is strictly required. Candidate must possess an active Top Secret security clearance.
Preferred Qualifications.
- Master's degree in aerospace engineering, systems engineering, or a related STEM discipline with 2+ years of experience
- Experience implementing baseline risk management tracking methodologies or risk mitigation structures inside SysML models.
- Strong proficiency in model troubleshooting, parsing script errors, and structural verification/validation rules.
- Familiarity with open architecture paradigms, Modular Open Systems Approach (MOSA), or enterprise product line System Integration concepts.
AppKinetic
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:July 21, 2026For 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.
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
Sourced by ZipRecruiter
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Reston, VA, US