1

Software Developer Ii Jobs (NOW HIRING)

We are seeking a Software Engineer II to join our engineering team and contribute to the design, development, and maintenance of scalable, API-driven applications. This role focuses on hands-on ...

The Software Developer II designs, develops, and maintains software components that contribute to product and system functionality. Developers at this level work independently on assigned tasks ...

Software Developer II

Westlake, OH · On-site

$82K - $110K/yr

Job Type Full-time Description Q-Lab Corporation is currently seeking a Software Developer II . Reporting to the Business Applications Supervisor, this role will be responsible for developing and ...

Software Developer II

Ann Arbor, MI · On-site

$80K - $100K/yr

As a Software Developer II at AccumTech, you will work as part of a collaborative, cross‑functional team to design, develop, and maintain our customer portal, backend APIs, and microservices. This ...

Software Developer II

Westlake, OH · Hybrid

$82K - $110K/yr

Description Q-Lab Corporation is currently seeking a Software Developer II . Reporting to the Business Applications Supervisor, this role will be responsible for developing and maintaining Q-Lab ...

Software Developer II

Ann Arbor, MI · On-site

$80K - $100K/yr

As a Software Developer II at AccumTech, you will work as part of a collaborative, cross-functional team to design, develop, and maintain our customer portal, backend APIs, and microservices. This ...

Software Developer II

Poway, CA · On-site

$87K - $132K/yr

... two or more years progressive software development experience with a bachelors degree. May substitute equivalent experience in lieu of education. * Degree in computer engineering, aerospace ...

Software Developer II

Poway, CA · On-site

$87K - $132K/yr

... two or more years progressive software development experience with a bachelors degree. May substitute equivalent experience in lieu of education. * Degree in computer engineering, aerospace ...

next page

Showing results 1-20

Software Developer II information

See salary details

$48K

$111.8K

$166K

How much do software developer ii jobs pay per year?

As of Jun 28, 2026, the average yearly pay for software developer ii in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Developer II, and why are they important?

To thrive as a Software Developer II, you need strong programming skills (in languages such as Java, Python, or C#), solid understanding of software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, agile methodologies, and experience with development tools or cloud platforms are typically required. Effective problem-solving, teamwork, and clear communication are essential soft skills to excel in this role. These abilities are crucial for building reliable software solutions, collaborating within teams, and adapting to evolving project requirements.

What are some common challenges faced by Software Developer II professionals, and how can they be addressed?

Software Developer II professionals often encounter challenges such as balancing multiple project deadlines, integrating with legacy systems, and effectively collaborating with cross-functional teams. To address these, it's important to prioritize tasks, communicate proactively with stakeholders, and stay up to date with the latest tools and frameworks. Additionally, leveraging code reviews and mentorship from senior developers can help improve both technical skills and workflow efficiency.

What are Software Developer II positions?

A Software Developer II is typically a mid-level software engineer who is responsible for designing, coding, testing, and maintaining software applications. This role usually requires a few years of professional experience and a solid understanding of programming languages, software development life cycle, and problem-solving skills. Software Developer II professionals often work on more complex tasks than entry-level developers, may mentor junior team members, and contribute to code reviews and project planning.
More about Software Developer II jobs
What cities are hiring for Software Developer Ii jobs? Cities with the most Software Developer Ii job openings:
What states have the most Software Developer Ii jobs? States with the most job openings for Software Developer Ii jobs include:
Infographic showing various Software Developer Ii job openings in the United States as of June 2026, with employment types broken down into 95% Full Time, 4% Part Time, and 1% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.
Applied AI Software Developer (Software Developer 2/3)

Applied AI Software Developer (Software Developer 2/3)

Los Alamos National Laboratory

Los Alamos, NM • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago


Los Alamos National Laboratory rating

9.2

Company rating: 9.2 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

8th of 103 rated laboratories


Job description

Description
Job Title Applied AI Software Developer (Software Developer 2/3)
Location Los Alamos, NM, US
Organization Name WRS-SNA/Secure Networks & Assurance
Minimum Salary
Maximum Salary
This position is open for external candidates only to apply.
What You Will Do
This position will be filled at either the Software Developer 2/3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if the candidate is hired at the higher level.
The Weapons Research Services - Secure Networks and Assurance (WRS-SNA) group is seeking an Applied AI Software Developer to work within the Nuclear Weapons Cyber Assurance Laboratory (NWCAL). This position provides an opportunity to develop and deploy advanced AI-enabled software systems supporting hardware assurance, software assurance, cyber-physical resilience, and operational technology mission areas aligned with the LANL weapons mission.
The selected candidate will contribute to the development of scalable AI-enabled applications and operational workflows supporting mission-focused assurance activities. Work within NWCAL spans applied artificial intelligence, large language models, distributed AI workflows, software assurance, operational technology, and cyber-physical systems operating in both laboratory and operational environments. Candidates should be comfortable working in collaborative engineering environments and contributing to modern software development workflows supporting deployable mission capabilities
Software Developer 2 $87,800 - $143,000
At this level, the Applied AI Software Developer will work as part of a multidisciplinary engineering team to develop, implement, and maintain AI-enabled software applications and workflows supporting assurance and operational mission objectives. Responsibilities include development of AI-enabled applications utilizing modern machine learning and large language model technologies, implementation of scalable software systems in local and distributed compute environments, and integration of AI capabilities into operational workflows.
The selected candidate will contribute to software development activities across the application lifecycle including implementation, testing, deployment, and sustainment. Work will include development within Linux-based environments utilizing modern development tools, containerized workflows, source control systems, and CI/CD practices. The position provides opportunities to work on technically challenging mission problems involving AI systems, cyber-physical environments, and operational assurance capabilities.
Software Developer 3 $104,100 - $172,200
In addition to the responsibilities outlined at the lower level, candidates at this level are expected to demonstrate advanced technical capability in the development and implementation of applied AI software systems and modern software engineering practices. Candidates should possess demonstrated experience contributing to the design, implementation, and deployment of purpose-built AI-enabled applications operating in production or operational environments.
At this level, there is an expectation for more independent technical contribution to software architecture, AI workflow implementation, development standards, and engineering execution across collaborative development teams. Candidates should demonstrate familiarity with formal software development lifecycle practices including source control management, testing methodologies, deployment workflows, and maintainable software design principles. Additional responsibilities may include contributing to technical direction, mentoring less experienced developers, and helping guide implementation approaches for mission-focused AI capabilities.
What You Need
Minimum Job Requirements:
  • Knowledge and experience programming in Python with experience utilizing modern AI/ML frameworks and libraries such as PyTorch, TensorFlow, Pandas, NumPy, SciPy, or similar technologies.
  • Knowledge and experience developing and deploying AI-enabled applications utilizing technologies such as large language models (LLMs), retrieval augmented generation (RAG), agentic workflows, model orchestration frameworks, or related AI technologies.
  • Knowledge and experience developing software within Linux environments using modern software development tools and workflows including Git, GitLab, containerization technologies, and CI/CD pipelines.
  • Knowledge and experience developing applications utilizing GPU-enabled local and distributed compute environments.
  • Knowledge and experience working within collaborative software development environments utilizing modern development standards and engineering best practices.
  • Ability to work effectively within multidisciplinary technical teams consisting of software developers, engineers, analysts, and scientific staff.
  • Ability to communicate technical concepts and development activities to both technical and non-technical stakeholders.
  • Ability to obtain a DOE Q-clearance is required.

Additional Job Requirements for Software Developer 3:
In addition to the requirements outlined above, qualification at the higher level requires:
  • Demonstrated experience developing and deploying purpose-built AI-enabled software applications in operational, research, or production environments.
  • Demonstrated experience contributing to formal software development lifecycle activities including software testing, code review, deployment workflows, and development standards.
  • Demonstrated experience designing or implementing scalable AI workflows and distributed AI application architectures.
  • Demonstrated experience contributing independently to technical implementation efforts within collaborative engineering teams.
  • Demonstrated experience evaluating hardware, software, and infrastructure requirements supporting AI-enabled application development and deployment.

Education/Experience at Software Developer 2 level: Position requires a bachelor's degree in a relevant technical field and 5 years related experience; or, an equivalent combination of education and experience directly related to the occupation.
Education/Experience at Software Developer 3 level: Position requires a bachelor's degree in a relevant technical field and 8 years related experience; or, an equivalent combination of education and experience directly related to the occupation.
Desired Qualifications:
  • Experience developing AI-enabled applications for cybersecurity, assurance, operational technology, or cyber-physical system environments.
  • Experience working with Kubernetes, OpenShift, distributed computing platforms, or scalable AI infrastructure technologies.
  • Experience developing modern APIs, backend services, or AI-enabled application frameworks.
  • Familiarity with software assurance, secure software development practices, or DevSecOps methodologies.
  • Familiarity with scientific, engineering, or operational mission environments requiring collaboration across multidisciplinary technical teams.
  • Knowledge and experience with operational technology, industrial control systems, embedded systems, or cyber-physical systems.
  • Experience utilizing modern software testing, automation, and deployment methodologies.
  • Familiarity with GPU computing environments and scalable AI deployment workflows.
  • Active DOE Q Clearance

Work Location: The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.
Position commitment: Regular appointment employees are required to serve a period of continuous service in their current position in order to be eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the time required, they may only apply for Laboratory jobs with the documented approval of their Division Leader. The position commitment for this position is 1 year.
Note to Applicants:
Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents ("green card" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory.
Where You Will Work
Located in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security. Our generous benefits package includes:
  • PPO or High Deductible medical insurance with the same large nationwide network
  • Dental and vision insurance
  • Free basic life and disability insurance
  • Paid childbirth and parental leave
  • Award-winning 401(k) (6% matching plus 3.5% annually)
  • Learning opportunities and tuition assistance
  • Flexible schedules and time off (PTO and holidays)
  • Onsite gyms and wellness programs
  • Extensive relocation packages (outside a 50 mile radius)

Additional Details
Directive 206.2 - Employment with Triad requires a favorable decision by NNSA indicating employee is suitable under NNSA Supplemental Directive 206.2. Please note that this requirement applies only to citizens of the United States. Foreign nationals are subject to a similar requirement under DOE Order 142.3A.
Clearance: Q (Position will be cleared to this level). Selected applicants will be subject to a background investigation conducted by or on behalf of the Federal Government, and must meet eligibility requirements* for access to classified matter. This position requires a Q clearance, and obtaining such clearance requires US Citizenship except in extremely rare circumstances. Dependent upon the position, additional authorization to access classified information may be required, which may or may not be available to dual citizens. Receipt of a Q clearance and additional access authorization ultimately is a decision of the Federal Government and not of Triad.
*Eligibility requirements: To obtain a clearance, an individual must be at least 18 years of age; U.S. citizenship is required except in very limited circumstances. See DOE Order 472.2 for additional information.
New-Employment Drug Test: The Laboratory requires successful applicants to complete a new-employment drug test and maintains a substance abuse policy that includes random drug testing. Although New Mexico and other states have legalized the use of marijuana, use and possession of marijuana remain illegal under federal law. A positive drug test for marijuana will result in termination of employment, even if the use was pre-offer.
Regular position: Term status Laboratory employees applying for regular-status positions are converted to regular status.
Equal Opportunity: Los Alamos National Laboratory is an equal opportunity employer. All employment practices are based on qualification and merit, without regard to protected categories such as race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal, state, and local laws and regulations. The Laboratory is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please send an email to applyhelp@lanl.gov or call (505)-664-6947.
Employment Status Full Time
Appointment Type Regular
Regular
Contact Details
Contact Name Nyenhuis, Niko Alexander
Email nnyenhuis@lanl.gov
Work Telephone

What Los Alamos National Laboratory employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom