741 mid level software engineer jobs found

Description Leidos is seeking a talented Mid-Level Software Engineer to join our growing team. The ideal candidate is a strong C++ developer with a solid foundation in Linux-based systems and multi-threaded application development. You will contribute to the design, development, and maintenance of high-performance, real-time software systems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, We provide responsive, cost-effective engineering, scientific and IT solutions. Primary Responsibilities As a Mid-Level Software Engineer, you will design, develop, and maintain high-performance, real-time C++ applications on Linux using modern object-oriented principles, robust multi-threaded architectures, Google Test-driven unit testing, and GitLab-based workflows, while leveraging MATLAB for prototyping and occasionally accelerating performance with CUDA, signal-processing techniques, or radar-related algorithms. You'll take...

Description Leidos is seeking a talented Mid-Level Software Engineer to join our growing team. The ideal candidate is a strong C++ developer with a solid foundation in Linux-based systems and multi-threaded application development. You will contribute to the design, development, and maintenance of high-performance, real-time software systems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, We provide responsive, cost-effective engineering, scientific and IT solutions. Primary Responsibilities As a Mid-Level Software Engineer, you will design, develop, and maintain high-performance, real-time C++ applications on Linux using modern object-oriented principles, robust multi-threaded architectures, Google Test-driven unit testing, and GitLab-based workflows, while leveraging MATLAB for prototyping and occasionally accelerating performance with CUDA, signal-processing techniques, or radar-related algorithms. You’ll take...

Job ID: 4769B Date Posted: January 6, 2026 Space Dynamics Laboratory (SDL) is seeking a mid-level Software Engineer to provide software development expertise to the FORGE satellite control program. The selected candidate will serve as a primary technical resource to the U.S. Space Force customer, offering software development expertise. The ideal candidate will provide technical leadership in a team, building hands-on experience with the customer’s in-development software. This role has three primary objectives: Help the customer understand what they are acquiring and identify opportunities for improvement Support efficient integration of third-party software developers with the Government’s new software Enable enterprise users accelerate adoption and use of the software The ideal candidate will be able to understand the customer’s vision, lead the team in evaluating the software system’s capacity to meet the customer’s requirements, and educate users with varying...

Description Leidos is seeking a junior to mid level Software Developer who will be a member of a dynamic team working on the development/maintenance of software that improves aircraft runway and terminal congestion. Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. The Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Location: This position can either be at the Eagan, MN office. This position is a hybrid position, where...

POSITION SUMMARY: The Cybersecurity Engineer II is a mid-level IT security staff grade within the information security framework. This role requires mid to high level experience in both IT security and Infrastructure operations and will have an extensive background in core security areas including secure design and engineering, security analysis, security tools, policy, investigative and preventative controls, vulnerability assessment, penetration testing, ethical hacking, audit and compliance, security in layers, and core security techniques. The CSE II will work closely with other security and operational team members to implement, maintain, and improve the security posture of the infrastructure. The CSE II is more independent than an CSE I and should be able to help lead two or more concurrent projects while serving as member for additional concurrent projects. ESSENTIAL FUNCTIONS: Works more independently than an CSE I and is able to take lead on engagements...

Requisition Number: 26741 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $103,467.00 - $132,500.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is...

OVERVIEW We are currently seeking an IT Infrastructure Engineer for our Corprate IT Department located in Chicago, IL. The IT Infrastructure Engineer is responsible for proactive ongoing maintenance of the IT network and related technologies. They coordinate moves, additions and changes to the network infrastructure, which includes data and security, voice, wireless, application delivery, LAN/WAN optimization and monitoring platforms. This role will work independently on projects of lesser scope and complexity than more experienced engineers. As a fourth-generation, family-owned business, Walsh recruits individuals who are seeking a small company feel with a large company backing. Walsh is a successful fast-growing company at the forefront of technology and is committed to being the employer of choice to our employees and the builder of choice to our customers. There are many compelling reasons why exceptional people should consider a career with our company:...

Requisition Number: 26743 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,872.00 - $114,552.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is...

Requisition Number: 26734 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,551.00 - $125,217.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is...

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today — ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500®. Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But this is just the beginning of our journey. Join us as we pursue our purpose to make the world work better for everyone. Job Description Role Overview: The ESM Solution Owner drives the strategic direction and integration of ServiceNow's Enterprise Service Management solution, which spans IT Service Management (ITSM), Core Business Services (CBS), and Customer Service Management (CSM). This role focuses on delivering a cohesive, integrated ESM solution for the commercial market...

Date: Jan 20, 2026 Location: Dayton Wright-Patterson AFB, O, Ohio, United States Company: HII's Mission Technologies division Requisition Number: 26734 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,551.00 - $125,217.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for AITHERAS, LLC. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Position Title: Mid Level SCADA Engineer Salary: $120,000 - $140,000 Employment: Full-time Benefits: Full and comprehensive benefits package (https://drive.google.com/file/d/1ICuNABUjXYjM1uv2ZHD9HjtHYIu8V2SQ/view?usp=sharing) Location: 1 of 4 Locations (Dependent on where you live) 1 North River Wastewater Treatment Plant W 135th St, New York, NY 10031 2 Red Hook Wastewater Treatment Plant 63 Flushing Ave #300, Brooklyn, NY 11205 3 Port Richmond Water Pollution...

Reference #: SENIO002121 Description About Burns Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to complex transportation and critical infrastructure projects. Ranked a Top Workplace and ENR Top 500 Design Firm, we have built a reputation on outstanding client service, delivering resilient, life-protecting engineering solutions that take full advantage of new and evolving technologies.We are personally invested in helping our clients achieve their goals, successfully guiding them through the challenges of multifaceted projects using our no-surprises Burns Unique Client Experience. We are currently seeking a Senior Civil Engineer to join our Aviationteam. Summary: The Senior Civil Engineer is responsible for performing highly complex technical engineering tasks while applying advanced techniques and the modification and extension of theories and practices of the field. The Senior...

Reference #: SENIO002089 Description About Burns Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to complex transportation and critical infrastructure projects. Ranked a Top Workplace and ENR Top 500 Design Firm, we have built a reputation on outstanding client service, delivering resilient, life-protecting engineering solutions that take full advantage of new and evolving technologies.We are personally invested in helping our clients achieve their goals, successfully guiding them through the challenges of multifaceted projects using our no-surprises Burns Unique Client Experience. We are currently seeking a Senior Structural Engineer to join our Facilities & Infrastructureteam in Philadelphia, PA. Summary: The Senior Structural Engineer is responsible for performing highly complex technical engineering tasks while applying advanced techniques and the modification and extension of...

Date: Jan 19, 2026 Location: Dayton Wright-Patterson AFB, O, Ohio, United States Company: HII's Mission Technologies division Requisition Number: 26707 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,221.00 - $104,104.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than...

Position Information Posting NumberSRGV8747 Working TitleSOFTWARE ENGINEER II (UTRGV Employees Only) Number of Vacancies1 LocationEdinburg, Texas DepartmentApplication & Data Services FTE1.0 FLSAExempt Scope of Job Perform mid-level analysis, design, development, and implementation for the computer-based Information Systems to ensure efficiency, accuracy, and support the business processes of the University, including the Student, Finance, Human Resources ( ERP systems) and all associated third party software applications. Description of Duties Software Development Phase: o Displays requirement analysis skills that includes the various tasks of gathering, analyzing, documenting, validating and managing software requirements. o Displays coding skills that involve the creation of a technical design document to provide a technical solution using abstract concepts and adhering to standards developed by the department, primarily to procedures...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Lockheed Martin Corporation. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with...

Requisition Number: 26675 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,439.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for General Atomics. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. 53025BR Company General Atomics Job Summary General Atomics (GA), and its affiliated companies, is one of the world’s leading resources for high-technology systems. Whether a specific satellite for a specific mission or a constellation of interconnected spacecraft, the GA-EMS Space Systems team is re-defining how customers can access the possibilities of space. GA-EMS offers modular and scalable satellite platforms backed with a history of operational flight...

It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500®. Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But this is just the beginning of our journey. Join us as we pursue our purpose to make the world work better for everyone. We're seeking an exceptional Technical Program Manager to serve as a strategic partner within our Outbound Product Management (OPM) function. This is not your typical program management role - you'll be the right hand to OPM leadership, driving high-visibility initiatives that bridge product strategy and go-to-market execution. If you have a consulting background, thrive in ambiguity, and...

Commissioning Engineer, Midwest (remote) Job ID 256123 Posted 14-Jan-2026 Service line GWS Segment Role type Full-time Areas of Interest Building Surveying/Consultancy Location(s) Remote - US - Remote - US - United States of America Commissioning Engineer / Commissioning Agent implements commissioning tasks in a client facing position. Administers tasks of the commissioning process for building HVAC, Electrical, Plumbing and similar systems, from concept design through functional testing of systems to post occupancy. This position supports highly technical and complex renovation and new construction projects. Preferred cities are Chicago, Louisville, Cincinnati, Nashville, St. Louis. Others may be considered. Must be near a major airport. Position primarily serves regional mid-west areas, with approximately 80% travel. When not testing in field this is a work-from-home position or, if desired, located in the closest office. WHAT YOU'LL DO: Verify...

Become a part of our caring community and help us put health first We are seeking an accomplished Lead Software Engineer or Architect to design, develop, and own a high-performance, real-time decision engine. This stateless, deterministic platform delivers rapid, transparent, and reproducible recommendations across digital and assisted channels. The engine evaluates contextual inputs, applies versioned business rules, incorporates model scores, and generates ranked, explainable decision responses, while execution and state management are handled by downstream systems. This opportunity is ideal for candidates passionate about low-latency Java services, robust API design, and building highly auditable systems. Key Responsibilities System Ownership and Architecture Design, implement, and maintain a stateless, side-effect-free decision service in Java (Kotlin also considered), following a well-defined processing pipeline: Context ? Rules ? Deterministic Scoring ?...

Commissioning Engineer, Midwest (remote) Job ID 256123 Posted 14-Jan-2026 Service line GWS Segment Role type Full-time Areas of Interest Building Surveying/Consultancy Location(s) Remote - US - Remote - US - United States of America Commissioning Engineer / Commissioning Agent implements commissioning tasks in a client facing position. Administers tasks of the commissioning process for building HVAC, Electrical, Plumbing and similar systems, from concept design through functional testing of systems to post occupancy. This position supports highly technical and complex renovation and new construction projects. Preferred cities are Chicago, Louisville, Cincinnati, Nashville, St. Louis. Others may be considered. Must be near a major airport. Position primarily serves regional mid-west areas, with approximately 80% travel. When not testing in field this is a work-from-home position or, if desired, located in the closest office. WHAT YOU'LL DO: Verify...

Become a part of our caring community and help us put health first We are seeking an accomplished Lead Software Engineer or Architect to design, develop, and own a high-performance, real-time decision engine. This stateless, deterministic platform delivers rapid, transparent, and reproducible recommendations across digital and assisted channels. The engine evaluates contextual inputs, applies versioned business rules, incorporates model scores, and generates ranked, explainable decision responses, while execution and state management are handled by downstream systems. This opportunity is ideal for candidates passionate about low-latency Java services, robust API design, and building highly auditable systems. Key Responsibilities System Ownership and Architecture Design, implement, and maintain a stateless, side-effect-free decision service in Java (Kotlin also considered), following a well-defined processing pipeline: Context ? Rules ? Deterministic Scoring ?...