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Keywords: Cyber Security Engineer - Senior Level, Location: Springfield, VA

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Firewall Engineer

Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort.... This position is located at the Pentagon and is 100% on-site. This role requires an engineer who can design, implement, and manage...

Company: Leidos
Location: Springfield, VA
Posted Date: 13 Nov 2025
Salary: $126100 - 227950 per year

Firewall Engineer

Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort.... This position is located at the Pentagon and is 100% on-site. This role requires an engineer who can design, implement, and manage...

Company: Leidos
Location: Annandale, VA
Posted Date: 13 Nov 2025
Salary: $126100 - 227950 per year

Cyber Security Engineer - Senior Level

Engineer - Senior Level As a Cyber Security Engineer at Mission Intelligence Group, you will play a vital role in ensuring... looking for in a Cyber Security Engineer - Senior Level To excel as a Cyber Security Engineer at Mission Intelligence Group...

Company: Mission Intel
Location: Springfield, VA
Posted Date: 11 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

Cyber Security Implementation Engineer

Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance..., and enhance NGA networks and cybersecurity posture in support of national security. Joining the TCS Team means working...

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

Cyber Systems Engineer Senior

is no challenge we can't turn into opportunity. And our work depends on TS/SCI level cleared Cyber Systems Engineer lll... Technical (IAT) Level II and network Cyber Security Experience working with Cross Domain Solutions Experience with system...

Company: General Dynamics
Location: Springfield, VA
Posted Date: 01 Oct 2025
Salary: $97258 - 131584 per year

Senior Cyber Systems Engineer

Systems, Geography, or a related discipline. Advanced Experience Senior-level experience in the engineering, design... of standards and guidelines. Senior-level experience with DoD/IC acquisition processes or Planning, Programming, Budgeting...

Posted Date: 23 Nov 2025
Salary: $104000 - 166000 per year

Endpoint Security Engineer

Overview: Abile Group has an exciting and challenging opportunity for an Endpoint Security Engineer on a contract.... Additional experience may be considered in lieu of a degree. 10 years of technical experience in Cyber Security...

Location: Springfield, VA
Posted Date: 26 Nov 2025

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 Specialist, Systems Engineer - Strategic Planner 1

security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: 29823... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national...

Posted Date: 15 Oct 2025
Salary: $104500 - 193500 per year

Systems Engineer - Platform

System Engineer - Platform 📍 Springfield, VA 📌 Full-Time | On-Site | Immediate Hire Join our Systems Engineering.... We're seeking a Systems Engineer - Platform with hands-on experience architecting, deploying, and securing cloud...

Company: Synertex LLC
Location: Springfield, VA
Posted Date: 11 Dec 2025

Principal Systems Engineer

The Senior-level Principal Systems Engineer shall lead a diverse, multi disciplinary team of information technology... Security Practitioner (CASP+); or GIAC Security Leadership Certification (GSLC) Strong level of knowledge and demonstrated...

Posted Date: 28 Nov 2025

Principal Systems Engineer - active TS/SCI clearance

to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse... and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security...

Company: V2X
Location: Springfield, VA
Posted Date: 26 Nov 2025

Principal System Engineer

as the senior technical expert and lead engineer responsible for the design, implementation, and sustainment of complex...🌐 Principal System Engineer- TS/SCI Required 📍 Springfield, VA 📌 Full-Time | On-site | Immediate Start...

Company: Synertex LLC
Location: Springfield, VA
Posted Date: 08 Nov 2025

Systems Engineer - Platform

The Systems Engineer – Platform provides a combination of software and systems engineering knowledge, skills, abilities..., standards, and best practices to the Systems Engineering and Architecture Services (SEAS) team. The Systems Engineer...

Posted Date: 17 Oct 2025

Specialist, Systems Engineer Mission Protection Specialist

security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly..., Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program...

Posted Date: 15 Oct 2025
Salary: $90500 - 168500 per year

Network Engineer 4 - Springfield, VA

a Network Engineer 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit...Overview: About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber...

Company: M.C. Dean
Location: Springfield, VA
Posted Date: 10 Oct 2025

O&M Network Engineer 4 (Tech Specialist 4)

Overview: About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber... enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety...

Company: M.C. Dean
Location: Springfield, VA
Posted Date: 17 Sep 2025

Sr. Systems Administrator II - Generalist (Windows Server)

specifically related to providing O&M to Multi-Level Security (MLS) and/or CDS implementations, integrations, accreditations...The Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team...

Posted Date: 22 Nov 2025

ServiceNow (SNOW) Technical Business Analyst - active TS/SCI clearance

audiences, as well as senior-level executives. Shall meet the minimum credential requirements for a Cyber IT/Cybersecurity... and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security...

Company: V2X
Location: Springfield, VA
Posted Date: 22 Nov 2025