Full-Time

Network Software Engineer Lead

Deadline 8/4/27
ISYS Technologies

ISYS Technologies

201-500 employees

IT services and cybersecurity for government

Compensation Overview

$102.7k - $109k/yr

No H1B Sponsorship

Scott AFB, IL, USA

In Person

US Citizenship, US Top Secret Clearance Required

Bachelor's, Master's, PhD

Category
Software Engineering (1)
Required Skills
Python
Git
Network Monitoring
Juniper
REST APIs
Linux/Unix

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Requirements
  • Currently possess Department of Defense 8750 certification at Information Assurance Technical level II, Security+ CE, or equivalent.
  • Have Python software development experience including REST API development and parsing, generation, and validation of JSON.
  • Have experience with distributed version control software such as Git and Bitbucket.
  • Have experience developing software on a Linux platform.
  • Have experience troubleshooting and configuring IP networks using at least one of BGP, ISIS, OSPF, or static routing.
  • Have experience with service provider or enterprise IP networks using Cisco ESR/ASR and/or Juniper routers.
  • Have strong communication skills for proactive and effective team collaboration.
  • Have knowledge of and ability to apply software engineering principles, theories, and concepts.
  • Have a BS degree with 8–12 years of relevant experience, or a Master's degree with 6–10 years of relevant experience; a Doctorate in a technical domain is also acceptable.
  • U.S. citizenship is required.
  • An active Secret clearance is required.
Responsibilities
  • Lead the design, development, documentation, testing, and release of software written in Python, XML, and other languages for the Cisco Network Services Orchestrator 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 analytical research, design development, and other tasks aligned with customer specifications.
  • Ensure efficient delivery of contract capabilities using industry standards and repeatable processes.
  • Mitigate risks, control costs and schedule variance, and manage large-scale integrated projects.
  • Direct and perform analytical tasks involving hardware and software design and implementation.
  • Identify, report, monitor, and mitigate technical risks, and provide guidance to lower-level engineers on risks or issues.
  • Communicate and collaborate with team members and upper management to complete project objectives.
  • Mentor lower-level engineers and serve as a technical subject matter expert.
Desired Qualifications
  • Proficiency in Juniper and Cisco configuration, troubleshooting, and design.
  • Experience with Cisco IOS XR, JUNOS, and Cisco IOS code.
  • Network configuration experience with Juniper or Cisco routers and protocols including BGP, MPLS, VPLS, pseudowires, and QoS.
  • Certifications from major network system vendors such as Cisco.
  • Experience developing XML and/or object-oriented software.
  • Experience developing software using SDN modeling languages and protocols such as YANG, NETCONF, and RESTCONF.
  • Full software lifecycle experience covering design, development, testing, and deployment to production.
  • Experience developing software and quickly learning new technologies.
  • Experience creating functional, technical, and architectural design documentation, test cases, and installation, deployment, and configuration documentation.
  • Software-defined networking experience, particularly with Cisco NSO.
  • Project, technical, interpersonal, presentation, and problem-management skills.

ISYS Technologies provides IT solutions and engineering support for government and private sector clients, specializing in mission support, software and systems engineering, and cyber/IT services in both classified and unclassified environments. Its services include IT consulting, network design and implementation, cloud computing, and cybersecurity assessments to protect critical infrastructure across domains like space, intelligence, weather, and homeland security for the DoD and federal civilian agencies. In February 2026 it was acquired by Cook Inlet Region, Inc. (CIRI) and now operates under OSC Global, a CIRI subsidiary focusing on IT, cybersecurity, and software services, with Teresa Porter remaining president and CEO. The goal is to broaden CIRI’s portfolio and support long-term growth by expanding capabilities in defense-grade IT and mission-focused engineering across multiple domains while working in both classified and unclassified environments.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Littleton, Colorado

Founded

1989

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Simplify Jobs

Simplify's Take

What believers are saying

  • CIRI's February 2026 purchase gives I2X deeper capital and a longer growth runway.
  • Frank Toney's May 5, 2026 appointment signals active leadership refresh and execution focus.
  • The $243 million NRL contract provides visible backlog through 2030 and referenceable defense credibility.

What critics are saying

  • Customer concentration on U.S. government buyers exposes revenue to protest, recompete, and budget delays.
  • Integration under OSC Global after February 2026 risks leadership churn and culture loss.
  • A lost NRL recompete or failed major capture would cripple scale and threaten independence.

What makes ISYS Technologies unique

  • OS C Global owns I2X Technologies after the February 2, 2026 acquisition.
  • I2X holds classified and unclassified mission support expertise across defense, intelligence, and federal civilian work.
  • The March 6, 2025 U.S. Navy NRL IDIQ, worth $243 million, validates niche EW capabilities.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Flexible Work Hours

Hybrid Work Options

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Wellness Program

Mental Health Support

Gym Membership

Conference Attendance Budget

Professional Development Budget

Phone/Internet Stipend

Home Office Stipend

Stock Options

Company Equity

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Parental Leave

Relocation Assistance

Employee Referral Bonus

Training Programs

Tuition Reimbursement

Professional Certification Support

Mentorship Program

Wellness Program

Meal Benefits

Employee Discounts

Company Social Events

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-2%

2 year growth

-2%
Associated Press
Feb 2nd, 2026
Alaska Native corporation CIRI acquires IT firm I2X Technologies to expand $1B+ portfolio

Cook Inlet Region, Inc. (CIRI), an Alaska Native regional corporation, has acquired I2X Technologies, a provider of IT software, systems engineering and data management solutions to government and private-sector clients. Financial terms were not disclosed. I2X, founded in 1990 and headquartered in Littleton, Colorado, employs nearly 280 staff. The company will operate under OSC Global, CIRI's wholly owned IT and cybersecurity subsidiary formed in 2024. The acquisition expands CIRI's diverse business portfolio, which currently exceeds $1 billion in assets. CIRI, created under the Alaska Native Claims Settlement Act in 1972, has nearly 10,000 shareholders. CEO Swami Iyer said the purchase strengthens the company's portfolio and positions it for long-term growth.