Software Developer, Systems Software

Job not on LinkedIn

🕒 December 9, 2025

🏈 Alabama, Alaska, +44 more states – Remote

🏈 Alabama – Remote 🐻 Alaska – Remote 🌵 Arizona – Remote 🏄 California – Remote ⛰️ Colorado – Remote 🦌 Connecticut – Remote 🐊 Florida – Remote 🌺 Hawaii – Remote 🥔 Idaho – Remote 🌽 Illinois – Remote 🌾 Iowa – Remote 🌪️ Kansas – Remote 🐎 Kentucky – Remote ⚜️ Louisiana – Remote 🦞 Maine – Remote 🦬 Montana – Remote 🌾 Nebraska – Remote 🎰 Nevada – Remote 🗻 New Hampshire – Remote 🏖️ New Jersey – Remote 🌶️ New Mexico – Remote 🗽 New York – Remote 🌲 North Carolina – Remote 🌾 North Dakota – Remote 🏈 Ohio – Remote 🌪️ Oklahoma – Remote 🌲 Oregon – Remote 🦀 Maryland – Remote 🍂 Massachusetts – Remote 🚗 Michigan – Remote ❄️ Minnesota – Remote 🎸 Mississippi – Remote 🏰 Missouri – Remote 🔔 Pennsylvania – Remote ⚓ Rhode Island – Remote 🌴 South Carolina – Remote 🗿 South Dakota – Remote 🎸 Tennessee – Remote 🤠 Texas – Remote ⛷️ Utah – Remote 🍁 Vermont – Remote ⚔️ Virginia – Remote ☕ Washington – Remote ⛰️ West Virginia – Remote 🧀 Wisconsin – Remote 🦬 Wyoming – Remote

💵 $65k - $90k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

⚙️ Systems Engineer

👻 Ghost score 44%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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MATRIX SYSTEMS & TECHNOLOGIES

WebsiteLinkedInAll Job Openings

11 - 50 employees

🤝 B2B

🏢 Enterprise

🏛️ Government

B2B • Enterprise • Government

MATRIX SYSTEMS & TECHNOLOGIES is a Washington, DC–area information technology services firm that provides full life-cycle engineering analysis, strategic planning, testing, process management, and targeted staff augmentation for government, nonprofit, and enterprise clients. Founded in 1996, the company operates a Center of Excellence offering Project Best Practice Integration and Total Quality Testing (TQT) and supports mission-critical systems and large-scale enterprise solutions across federal, state, and local agencies.

📋 Description

• Develop system-level software solutions for various applications • Integrate legacy systems into modern environments • Manage performance and capacity of software systems • Ensure security and compliance standards are met • Implement containerization strategies using Docker and Kubernetes • Design systems for high availability and fault tolerance

🎯 Requirements

• Candidate must hold MBI Clearance with IRS experience • System-Level Software Development • Legacy System Integration • Performance and Capacity Management • Security and Compliance • Containerization and Cloud Technologies • High Availability and Fault Tolerance • Expertise in Docker, Kubernetes for containerized environments • Experience with enterprise data management systems • Familiarity with IRS legacy systems • Proven experience in building fault-tolerant systems for high availability • Expert-level knowledge of IRS-specific security standards and practices

🏖️ Benefits

• Health insurance • Paid time off • Tuition assistance