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Keywords: System Engineer(Senior Level), Location: Springfield, VA

Page: 3

Sensor Integration Systems Engineer

and coordinates the work of Senior-, Mid-, and Junior-level contractor Systems Engineers. Qualifications Peraton offers enhanced...Responsibilities Expert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline...

Posted Date: 10 Jan 2026

Agile Systems Engineer

, Management Information Systems, or related STEM degree. 2. Senior-level experience with at least 1 year real-world experience...-level experience in Agile development processes. Overall Assignment Description: Senior Agile Systems Engineers...

Posted Date: 28 Oct 2025

Senior Network Engineer

Responsibilities Peraton is seeking an experienced Senior Network Engineer to join our team of qualified and diverse... availability issues, overcomes performance problems, and provides overall level two support. Designs, installs, maintains...

Posted Date: 04 Jan 2026
Salary: $112000 - 179000 per year

Senior Transmission Line Engineer

Description Leidos is seeking a Senior Transmission Line Engineer who will work as members of a dynamic team working... in a fast-paced environment, solving challenging problems involved with electric transmission. The Senior Transmission Line...

Company: Leidos
Location: Springfield, VA
Posted Date: 03 Jan 2026
Salary: $73450 - 132775 per year

Senior Transmission Line Engineer

Description Leidos is seeking a Senior Transmission Line Engineer who will work as members of a dynamic team working... in a fast-paced environment, solving challenging problems involved with electric transmission. The Senior Transmission Line...

Company: Leidos
Location: Annandale, VA
Posted Date: 03 Jan 2026
Salary: $73450 - 132775 per year

Senior Network Engineer

US Citizenship Required: Yes Job Description: GDIT is seeking a Senior Network Engineer to help support our Defense Logistics... to come into the Springfield GDIT office once a week or based on mission need. As a Senior Network Engineer, you will support network...

Company: General Dynamics
Location: Springfield, VA
Posted Date: 14 Dec 2025
Salary: $102000 - 138000 per year

Senior Computer Network Defense (CND) Engineer - active TS/SCI clearance

. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the ability to obtain... Senior Computer Network Defense (CND) Engineer tests, implements, deploys, maintains, review, and administers the hardware...

Company: V2X
Location: Springfield, VA
Posted Date: 13 Dec 2025

Senior Cyber Security Engineer

, and Holidays Description: Markon is seeking a Senior level Cyber Security Engineer to support our NGA client out of Springfield..., development, analysis, documentation, and creation of standards and guidelines. Senior-level experience with DoD/IC acquisition...

Company: Markon
Location: Springfield, VA
Posted Date: 08 Dec 2025

TS/SCI Senior Network Engineer - On-Site Springfield, VA

Title: Senior ITP Network Engineer Location: Sprinfield, VA Clearance Requirement: Current TS/SCI & ability to obtain..., and system recapitalization guidance. Oversee the High Speed Guard Cross Domain solution enabling secure data transfer...

Location: Springfield, VA
Posted Date: 05 Dec 2025
Salary: $130000 - 150000 per year

Sr. Systems Administrator II - Generalist (Windows Server)

The Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team... Domains from a single workstation, backed by AIS SecureView. This complex client-server solution requires the Senior Systems...

Posted Date: 22 Nov 2025

Systems Administrator II Generalist Sr (Windows Server)

platforms, but there are also Linux distributions as well. The Senior Systems Administrator II shall support the mid-level... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team...

Company: V2X
Location: Springfield, VA
Posted Date: 16 Nov 2025

Mechanical Engineer

offers the opportunity to work under the mentorship of senior engineers and contribute to system layout, equipment selection... Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating, Ventilation, and Air...

Company: Leidos
Location: Springfield, VA
Posted Date: 13 Jan 2026
Salary: $69550 - 125725 per year

Mechanical Engineer

to work under the mentorship of senior engineers and contribute to system layout, equipment selection, energy modeling...Leidos and its Multi-Domain Solutions (MDS) division are seeking a highly motivated Junior Mechanical Engineer...

Company: Leidos
Location: Springfield, VA
Posted Date: 11 Jan 2026
Salary: $69550 - 125725 per year

CSES III - Firewall Engineer

CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance... Opportunity: TCS has an exciting and challenging opportunity available for a CSES III - Firewall Engineer supporting...

Location: Springfield, VA
Posted Date: 19 Dec 2025
Salary: $86600 - 181800 per year

Sr. Platform Engineer

Senior Platform Engineer should have prior experience in designing/architecting enterprise scale systems incorporating...Job Description: ECS is seeking a Sr. Platform Engineer to work in our Fairfax, VA office. ECS Federal is seeking...

Company: ECS
Location: Springfield, VA
Posted Date: 28 Nov 2025

Endpoint Security Engineer

Overview: Abile Group has an exciting and challenging opportunity for an Endpoint Security Engineer on a contract... and sustainment support for the various endpoint security solutions. Establishes computing environment by designing system...

Location: Springfield, VA
Posted Date: 27 Nov 2025

AI/ML Modeling, Simulation and Analysis Engineer

-Intelligence Agency (NGA) and the National System for Geospatial-Intelligence (NSG). The Senior MS&A Engineer leads and executes.... This role is central to defining and evaluating system and data requirements that drive timely, accurate, and actionable GEOINT...

Posted Date: 26 Nov 2025

Cyber Security Implementation Engineer

Assurance Technical Officer (IAT) Level III and Information Assurance System Architecture and Engineering Specialist (IASAE...Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance...

Location: Springfield, VA
Posted Date: 15 Nov 2025
Salary: $82100 - 172400 per year

Insider Threat Program User Activity Monitor Engineer

) Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP... with preparing and presenting briefings to senior customer management, and customer stakeholders Experience with EverFox...

Company: Leidos
Location: Springfield, VA
Posted Date: 09 Nov 2025

Insider Threat Program User Activity Monitor Engineer

) Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP... with preparing and presenting briefings to senior customer management, and customer stakeholders Experience with EverFox...

Company: Leidos
Location: Annandale, VA
Posted Date: 09 Nov 2025