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Senior Software Engineer Jobs in Atco, NJ (NOW HIRING)

Subaru

Sr. Software Engineer

Camden, NJ · Hybrid

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This role is focused on the design, development, integration, and support of solutions built on the ...

Subaru of America

Sr. Software Engineer

Camden, NJ · On-site

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This role is focused on the design, development, integration, and support of solutions built on the ...

Subaru of America

Sr. Software Engineer

Camden, NJ · On-site

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This role is focused on the design, development, integration, and support of solutions built on the ...

Armaninollp

Senior Software Engineer

Philadelphia, PA

$123K - $163K/yr

We are seeking a highly skilled Full-Stack Senior Software Engineer to join our team. In this role, you will design, develop, and maintain modern web applications across the stack. The ideal ...

Elsevier

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

Elsevier

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

RELX

Senior Software Engineer II

Philadelphia, PA

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

Elsevier

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

... senior software developers on development methodologies and optimization techniques. • All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic differentials may ...

RELX Group plc

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

... senior software developers on development methodologies and optimization techniques. • All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic differentials may ...

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

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All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Atco, NJ

Senior Software Engineer information

See Atco, NJ salary details

$75K

$142.4K

$190.8K

How much do senior software engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior software engineer in Atco, NJ is $142,376.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,700.00 and $160,500.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
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What are the most commonly searched types of Software Engineer jobs in Atco, NJ?

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Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Atco, NJ as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $142,376 per year, or $68.5 per hour.

Senior Software Engineer - JobID-0208

Innovative Defense Technologies

Mount Laurel, NJ • On-site

$135K - $273K/yr

Full-time

Retirement, PTO

Re-posted 13 days ago

Job description

Senior Software Engineer - JobID-0208
Department: Engineering
Employment Type: Full Time
Location: Mount Laurel, NJ
Compensation: $135,000 - $273,000 / year
Description
About The Role:
Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Software Engineer to be part of our Engineering team and based out of our Arlington, VA, Mount Laurel, NJ, or San Diego, CA location. The selected Software Engineer will be responsible for leading the design, development, testing, and integration of software solutions to support our customers. The main role of the Senior Software Engineer is to build high-quality, innovative, and performant software that complies with coding standards and technical design.
Clearance & Location Requirements:
  • All applicants must be able to obtain/maintain an active Secret U.S. Security Clearance.
  • This is an on-site position. Requiring at least 4 days in the office, based out of our Arlington, VA, Mount Laurel, NJ, or San Diego, CA location.

Key Responsibilities
What You Will Do:
  • Scope and Define Requirements: Manage formal and informal requirements to define, validate and control scope to complete all the deliverables within a project successfully
    • Drive the conversion of customer requirements into a refined vision
    • Oversee and lead the development of user, functional, and technical requirements for software systems
  • Engineer Solutions: Design and implement solutions that meet specific requirements using state-of-the-art data structures, algorithms, patterns, and tools
    • Lead the exploration and prototyping of next-generation solutions
    • Design, implement, and test software using multiple languages and technology stacks
    • Develop software interfaces to communicate across various network protocols and messaging frameworks
    • Integrate software components into complex software environments
  • Assure Quality: Maintains a focus on quality that produces deliverables that meet objectives and align needs, uses, and acceptance requirements set forth by relevant stakeholders
    • Lead design and code reviews, providing constructive feedback to peers
    • Develop software using secure coding practices
    • Lead test and integration activities in IDT labs, as well as on-site customer labs
  • Manage Risk and Opportunities: Assess, plan, identify, analyze, mitigate and control risks and opportunities
    • Manage the preparation, tracking, and delivery of contractual deliverables

Skills, Knowledge & Expertise
Who You Are (Required):
  • Bachelor's Degree in computer science, software engineering, computer engineering, cybersecurity, related field, or equivalent full-time professional experience.
  • 7-10+ years of relevant experience.
  • Ability to travel up to 10% of the time, as needed.
  • Proven experience mentoring and leading junior engineers.
  • Expert understanding of the Software Development Life Cycle.
  • Expert understanding of object-oriented programming.
  • Deep understanding of distributed systems, algorithms, data structures and software design patterns
  • Ability to identify and describe algorithmic complexity
  • Ability to convert customer requirements into a refined vision
  • Experience with software testing and configuration management
  • Experience supporting and working with cross-functional teams in a dynamic environment.
  • Solid analytical abilities, coupled with a strong sense of ownership, urgency, and drive
  • Excellence in oral, written, and technical communication with peers and non-technical cohorts
  • Initiative, creativity, reliability, teamwork

What Makes You Stand Out:
  • Experience as an AI Engineer
  • Experience as a Generative AI Engineer
  • Experience as a Data Pipeline Engineer
  • Experience as a Platform Engineer
  • Experience as a Cloud Engineer or Architect
  • Experience as a Software Security or Cloud Security Engineer
  • Expertise in developing software with one or more modern programming languages/frameworks
  • Experience developing Service-Oriented Architecture (SOA) software
  • Experience leading the integration and testing of complex software applications
  • Experience with testing software and test automation
  • Experience with relational databases and/or non-relational databases
  • Experience with containerized deployment technologies
  • Experience designing and developing APIs
  • Experience with various network/messaging protocols
  • Experience with designing, developing, and maintaining application security controls
  • Experience working with version control software
  • Experience developing web user interfaces with modern libraries/frameworks
  • Experience using AI to accelerate software development activities and delivery to customers
  • Understanding of basic network concepts
  • Understanding of basic virtualization concepts

If you see yourself reflected in this role and are excited about the impact you could make, we encourage you to apply! If you know someone who may be a great fit, please feel free to share this opportunity with your network.
Pay Range*: $135,000 - $231,000 or $164,000 - $273,000
*Pursuant to New Jersey Senate Bill 2310 IDT is required to disclose the "pay scale" or "pay range" associated with a job posting. Notably, however, this amount may not be reflective of actual compensation that may be earned as pay is dependent on a candidate's experience, skills, and education. The posted range does not include bonuses, commissions, tips, or other benefits. Click here for additional information about Senate Bill 2310. IDT is often looking to place multiple candidates at various levels. Therefore, more than one pay range has been included, commensurate with experience.
Job Benefits
Why Work at Innovative Defense Technologies (IDT):
IDT is a growing company with a vibrant, entrepreneurial culture. We are headquartered in Arlington, VA with additional offices in Fall River, MA; Mount Laurel, NJ; and San Diego, CA. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers. We offer employees competitive pay and benefits including:
  • Generous benefits package
  • Competitive PTO
  • Paid holidays
  • 401(k) with immediate vesting and matching
  • 9/80 optional schedule (2nd and 4th Friday off every month)
  • Tuition Assistance Reimbursement Program
  • Professional Development Resources
  • Pre-Tax Commuter Benefits
  • Organization-Wide Monthly Tech Connect Events
  • Annual Employee Recognition Awards
  • Regular Social Events and Catered Lunches

EEO Statement:
IDT is an Equal Opportunity employer.

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