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Dod Software Engineer Jobs in Illinois (NOW HIRING)

Leidos

Network Software Engineer Lead

Shiloh, IL · On-site

$94K - $130K/yr

The Software Engineer Lead will be the primary systems manager for the release and deployment of ... Currently possess an active DoD Secret clearance or higher * Currently possess DoD 8750 ...

Leidos

Senior Network Software Engineer

Shiloh, IL · On-site

$96K - $132K/yr

The Senior Network Software Engineer will support the development and release of new software tools ... Currently possess an active DoD Secret clearance or higher * Currently possess DoD 8750 ...

Leidos

Senior Network Software Engineer

Shiloh, IL · On-site

$96K - $132K/yr

The Senior Network Software Engineer will support the development and release of new software tools ... Currently possess an active DoD Secret clearance or higher * Currently possess DoD 8750 ...

Auria

Principal Software Engineer

Chicago, IL · On-site

$175 - $200/hr

Auria is looking to hire a Software Engineer, Full Stack Developerto join our amazing team to work ... Experience with DoD (i.e. secure) application coding practices PAY TRANSPARENCY: The salary offered ...

Isys Technologies

IL · On-site

$99K - $105K/yr

I2X Technologies is seeking a Data Engineer Software Developer to support ongoing activities for a ... Security+ certification or equivalent DoD 8570 IAT II certification is required. Preferred ...

Apex Systems

Engineer Embedded Software 3

Rolling Meadows, IL · On-site

$132K - $174K/yr

Active DOD Secret Clearance * A Bachelor of Science in Software Engineering, Computer Science, or Electrical Engineering. * Knowledge of scripting languages such as Python or Batch. * Experience with ...

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Dod Software Engineer information

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$143K

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How much do dod software engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for dod software engineer in Illinois is $142,954.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,300.00 and $167,600.00 per year, depending on experience, location, and employer.

What is a DoD software engineer?

A DoD Software Engineer designs, develops, tests, and maintains software systems for the U.S. Department of Defense. They work on defense-related projects, including cybersecurity, weapons systems, and mission-critical applications. These engineers must often meet strict security and compliance standards, such as obtaining a security clearance. The role requires proficiency in programming languages, software development methodologies, and sometimes embedded systems. Strong problem-solving skills and knowledge of defense regulations are also essential.

What does a DoD software engineer do?

As a DoD Software Engineer, you will typically work on projects involving secure, mission-critical systems, such as developing or maintaining defense applications, network security tools, or custom software for various military and governmental needs. Your daily tasks may include designing, coding, testing, and documenting software, as well as participating in code reviews and collaborating closely with cybersecurity specialists, systems engineers, and project managers. You’ll also be responsible for adhering to strict security and compliance requirements, ensuring that all software meets Department of Defense standards. This role provides opportunities to work on innovative technologies and complex challenges that have a direct impact on national defense.

What are the key skills and qualifications needed to thrive as a DoD software engineer?

To thrive as a DoD Software Engineer, you need a strong background in computer science, programming languages (such as Java, C++, or Python), and experience with secure software development, often backed by a relevant degree and security clearance. Familiarity with development tools, secure coding practices, and industry-standard frameworks, as well as certifications like Security+ or CISSP, are often required. Excellent problem-solving skills, attention to detail, and the ability to communicate effectively within multidisciplinary teams are highly valued. These skills ensure the secure, efficient, and collaborative creation of software crucial to defense operations and national security.

What are the most commonly searched types of Dod Software Engineer jobs in Illinois?

The most popular types of Dod Software Engineer jobs in Illinois are:

What are popular job titles related to Dod Software Engineer jobs in Illinois?

For Dod Software Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Dod Software Engineer jobs in Illinois look for?

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What cities in Illinois are hiring for Dod Software Engineer jobs?

Cities in Illinois with the most Dod Software Engineer job openings:

Dod Software Engineer jobs near you
Infographic showing various Dod Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 83% Full Time, 14% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $142,954 per year, or $68.7 per hour.

Network Software Engineer Lead

Leidos

Shiloh, IL • On-site

$94K - $130K/yr

Full-time

Re-posted 11 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

Leidos' Digital Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a Network Software Engineer Lead located in the Scott AFB, IL area. The Software Engineer Lead will be the primary systems manager for the release and deployment of new software tools using the Cisco Network Services Orchestrator (NSO) platform, Python, and other software languages to sustain and manage a Carrier-class Wide Area Network supporting the Defense Information Systems Agency under the Department of War. Additionally, the position will offer the candidate an opportunity to engage in network engineering using knowledge of routing and system fundamentals in an ISP level network environment. This position is ideal for a networking professional with software development experience looking to expand their level of responsibility and showcase their skills in a fast paced and technically challenging role.
Primary Responsibilities-
  • Lead the design, development, documentation, testing and release of software written in Python, XML, and other languages for use with the Cisco Network Services Orchestrator (NSO) platform.
  • Integrate software with network devices, including Cisco ASR9K and Juniper MX series routers.
  • Perform engineering tasks related to the design, implementation, and integration of network changes and sustainment of customer systems in a Wide Area Network environment.
  • Conduct planning and performance of analytical research, design development, and other tasks to align with customer specifications.
  • Ensure efficient delivery of contract capabilities using industry standards and repeatable processes.
  • Mitigate risks, control costs and schedule variance, and effectively manage large scale, integrated projects.
  • Direct and perform a variety of analytical tasks which include hardware and software design and implementation.
  • Proactively and independently identify, report, monitor, and mitigate technical risks. Provide guidance to lower-level engineers when they identify risks or issues.
  • Frequently communicate and collaborate with other team members and upper management to ensure successful completion of project objectives.
  • Mentor and act as a technical Subject Matter Expert (SME) resource for lower-level engineers.

Basic Qualifications-
  • Currently possess an active DoD Secret clearance or higher
  • Currently possess DoD 8750 certification at IAT level II, Security+ CE or equivalent to meet requirement.
  • Python software development experience that includes REST api development, as well as the parsing, generation and validation of JSON.
  • Experience with distributed version control software such as Git and Bitbucket.
  • Experience developing software on a Linux platform.
  • Experience troubleshooting and configuring IP networks using at least one of the following routing methods: BGP, ISIS, OSPF, and/or Static routing.
  • Experience with either service provider or enterprise IP networks using an interface on Cisco (ESR and ASR) and/or Juniper routers.
  • Strong communication skills that enable proactive and effective collaboration with a team.
  • Knowledge of and ability to apply principles, theories, and concepts of Software Engineering.

Preferred Qualifications-
  • Proficient in Juniper and Cisco configuration, troubleshooting, and design.
  • Experience with Cisco IOS XR, JUNOS, and Cisco IOS codes.
  • Network configuration experience, specifically with Juniper or Cisco routers, to include protocols such as BGP, MPLS, VPLS, Pseudowires and QoS.
  • Certifications with major network system vendors such as Cisco are a strong plus
  • Experience developing XML and/or object-oriented programming.
  • Experience developing software using SDN modeling languages and protocols such as YANG, NETCONF and RESTCONF.
  • Full software lifecycle experience (design, development, test, deployment), including deployment to a production environment.
  • Experience developing software including the ability to quickly learn new technologies.
  • Experience creating software design artifacts, including the creation of functional, technical, and architectural design documentation as well as test cases and installation, deployment and configuration documentation.
  • Software Defined Networking experience, particularly experience with Cisco NSO.
  • Possessing project, technical, interpersonal, presentation and problem management skills.

Required Education and Experience-
  • Requires BS degree and 8-12 years of prior relevant experience or Masters with 6-10 years of prior relevant experience. May possess a Doctorate in technical domain.

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 23, 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 $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and 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.

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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

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