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Senior Systems Developer Jobs (NOW HIRING)

ECS

Systems Engineer Senior

Washington, DC · On-site

$115K - $158K/yr

Everforth ECS Federal is seeking a Senior Systems Engineer to support a mission-focused federal IT program in Washington DC . Please Note: This position is contingent upon contract award. Join ...

Leidos

Sr Systems Engineer

Fort Belvoir, VA · On-site

$131K - $237K/yr

Senior Systems Engineer Location: Ft. Belvoir, VA Clearance Required: Active Top Secret/SCI Leidos is seeking a highly experienced Senior Systems Engineer to support the development, integration, and ...

Leidos

Sr Systems Engineer

Fort Belvoir, VA · On-site

$131K - $237K/yr

Senior Systems Engineer Location: Ft. Belvoir, VA Clearance Required: Active Top Secret/SCI Leidos is seeking a highly experienced Senior Systems Engineer to support the development, integration, and ...

Trilyon, Inc.

Senior Systems Engineer

Lansing, MI · On-site

$106K - $145K/yr

We are seeking a Senior Systems Engineer to join our team. This role will involve supporting, designing, and maintaining complex enterprise systems in a hybrid working environment. The ideal ...

ETS ENTERPRISES

Senior Systems Engineer

Rosemont, IL

$100K - $120K/yr

The Senior Systems Engineer will be responsible for designing and supporting a wide range of cutting-edge technologies that support our clients. Our ideal candidate is a driven individual who has a ...

ETS ENTERPRISES

Senior Systems Engineer

Rosemont, IL

$100K - $120K/yr

The Senior Systems Engineer will be responsible for designing and supporting a wide range of cutting-edge technologies that support our clients. Our ideal candidate is a driven individual who has a ...

Interim HealthCare

Senior Systems Engineer

Greenville, SC · On-site

$115K - $125K/yr

Senior Systems Engineer in Greenville, SC Are you a seasoned Microsoft systems expert ready to lead enterprise-level infrastructure, security, and modernization initiatives in a dynamic, healthcare ...

ETS ENTERPRISES

Senior Systems Engineer

Des Plaines, IL · Hybrid

$100K - $120K/yr

Training & development The Senior Systems Engineer will be responsible for designing and supporting a wide range of cutting-edge technologies that support our clients. Our ideal candidate is a driven ...

Mobius

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

Mobius is seeking a Senior Systems Engineer. In this role you will support a priority national defense effort in a dynamic environment, ensuring effective integration of missile defense elements to ...

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Senior Systems Developer information

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How much do senior systems developer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for senior systems developer in the United States is $108,432.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,000.00 and $116,500.00 per year, depending on experience, location, and employer.
What cities are hiring for Senior Systems Developer jobs? Cities with the most Senior Systems Developer job openings:
What are the most commonly searched types of Systems Developer jobs? The most popular types of Systems Developer jobs are:
Who are the top companies hiring for Senior Systems Developer jobs? The top employers for Senior Systems Developer jobs are:
What states have the most Senior Systems Developer jobs? States with the most job openings for Senior Systems Developer jobs include:
Infographic showing various Senior Systems Developer job openings in the United States as of June 2026, with employment types broken down into 15% As Needed, 66% Full Time, 2% Part Time, 6% Temporary, and 11% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $108,432 per year, or $52.1 per hour.
Systems Engineer Senior

Systems Engineer Senior

ECS

Washington, DC • On-site

$115K - $158K/yr

Full-time

Posted 9 days ago

Job description

Everforth ECS Federal is seeking a Senior Systems Engineer to support a mission-focused federal IT program in Washington DC.
Please Note: This position is contingent upon contract award.
Join Everforth ECS Federal to support the secure enterprise systems that power critical federal missions. You will contribute to a collaborative, growing team focused on reliability, security, operational excellence, and continuous improvement for national security and law enforcement users.
The Senior Systems Engineer will provide senior-level systems engineering support for enterprise infrastructure, including servers, storage, virtualization platforms, endpoints, messaging systems, databases, and related technologies. This role supports reliable, secure, and compliant operations across complex federal mission environments.
The Senior Systems Engineer will lead system deployments, patching, performance tuning, high availability planning, lifecycle management, vulnerability remediation, configuration management, and technical documentation. This position will troubleshoot complex infrastructure issues, support secure configurations, maintain operational continuity, and help ensure enterprise systems remain resilient, available, and aligned with mission and compliance requirements.
This role requires a hands-on senior technical professional with experience supporting enterprise systems in secure or regulated environments. The ideal candidate will bring strong troubleshooting skills, documentation discipline, technical leadership, and the ability to collaborate across network, cybersecurity, service desk, engineering, and government stakeholder teams in a classified or sensitive federal IT environment.
  • Minimum 7 years systems engineering experience
  • Secure enterprise infrastructure experience
  • Experience with servers, virtualization, storage, endpoint management, databases, messaging, or related platforms
  • Security+ required or equivalent.

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