Cyber Windows Systems Engineer 3-TS/SCI/Poly Jobs in Falls Church, VA

Refine Results
81 - 100 of 167 Jobs

Sr. Network Engineer (CAN/LAN) - TS/SCI with Poly Required

Leidos

•

Chantilly, Virginia, USA

Full-time

Description The Digital Modernization Sector at Leidos is seeking a Network Engineer to support various controller area networks (ANs) and local area networks (LANs). This position will provide boundary protection to an enterprise level infrastructure across multiple classifications and act as subject matter experts in boundary technologies across multiple vendors. The job duties of the Boundary Protection Engineer are as follows: Interpret requirements and apply standard design approaches for s
Posted 13 days ago | Updated 2 hours ago

Quality Assurance Engineer

SPARTA, Inc. dba Cobham Analytic Solutions

•

Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: As a Quality Assurance Engineer at Parsons, you will work with development
Posted 12 days ago | Updated 9 hours ago

Information System Security Engineer

SPARTA, Inc. dba Cobham Analytic Solutions

•

Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Basic Qualifications: Active Top Secret/SCI security clearance with CI Poly
Posted 12 days ago | Updated 9 hours ago

Information System Security Engineer

SPARTA, Inc. dba Cobham Analytic Solutions

•

Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Basic Qualifications: Active Top Secret/SCI security clearance with CI Poly
Posted 12 days ago | Updated 9 hours ago

Senior Systems Engineer

SPARTA, Inc. dba Cobham Analytic Solutions

•

Alexandria, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons/SGSS has an immediate on-site full-time opening for a full time Sen
Posted 12 days ago | Updated 9 hours ago

Malware Analyst

Booz Allen Hamilton

•

Annapolis Junction, Maryland, USA

Full-time

Job Number: R0187935 Malware Analyst The Opportunity: As a Malware Analyst, you know that identification, evaluation, and documentation of malware play key roles in the CNO lifecycle. We're looking for someone like you to flex your problem-solving prowess in a rapidly evolving systems security research and trend identification of malicious software. You'll evaluate and analyze complex malicious code using tools, including disassemblers, debuggers, hex editors, un-packers, virtual machines, and
Posted 5 days ago | Updated 1 hour ago

Security Engineer- Breach & Attack Simulation (TS/SCI)

GuidePoint Security

•

Chantilly, Virginia, USA

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Candidates MUST have an active Top Secret/SCI
Posted 55 days ago | Updated 9 hours ago

Senior Software Engineer

Leidos

•

Annapolis Junction, Maryland, USA

Full-time

Description Leidos is looking for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tool
Posted 13 days ago | Updated 2 hours ago

SQL Server Database Engineer Senior - TS/SCI required

General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

SQL Server Database Engineer Senior - TS/SCI required Transform technology into opportunity as a SQL Server Database Engineer Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a SQL Server Database Engineer Senior, you will help ensure today is safe and tomorrow is smarter. Our work depen
Posted 10 days ago | Updated 2 hours ago

Security Splunk Architect/Engineer

Node.Digital

•

Washington, District of Columbia, USA

Full-time

Security Splunk Architect/Engineer Location: Washington DC metro area (Hybrid) Must have an active Secret OR Top Secret Clearance We are seeking a Security Splunk Architect/Engineer to support a Navy enterprise network within the Engineering and Cyber Divisions. The candidate's primary responsibility is to maintain and enhance the existing Splunk infrastructure in the enterprise. Further projects will involve the implementation of Splunk Enterprise Security (ES) and Security Orchestration, Au
Posted 27 days ago

Azure Cloud Developer

Leidos

•

Lorton, Virginia, USA

Full-time

Description The Department of Homeland Security (DHS) has a continuing requirement for Homeland Enterprise Information Technology Secure Services & Support (HEITS) for the continued operations and maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). The Senior Cloud Systems Engineer is a key role, which will support multiple customer engineering initiatives. HEITS is seeking a Cloud Systems Engineer who has experience with designing,
Posted 13 days ago | Updated 2 hours ago

Splunk Engineer/Architect

Peraton

•

Washington, District of Columbia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 21 days ago

Active Directory/Identity Services Engineer - Hybrid

Govcio LLC

•

Quantico, Virginia, USA

Full-time

Overview: GovCIO is currently hiring for Active Directory/Identity Services Engineer to enterprise domain and identity services. This position will be located in Stafford/Quantico, VA and will be hybrid position. Responsibilities: Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new met
Posted 18 hours ago | Updated 2 hours ago

Active Directory/Identity Services Engineer - Hybrid

GovCIO

•

Quantico, Virginia, USA

Full-time

Overview GovCIO is currently hiring for Active Directory/Identity Services Engineer to enterprise domain and identity services. This position will be located in Stafford/Quantico, VA and will be hybrid position. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new me
Posted 21 hours ago | Updated 9 hours ago

Splunk SOAR Engineer

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you
Posted 13 days ago | Updated 14 hours ago

Security Engineer, Splunk

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Description Job Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an enviro
Posted 13 days ago | Updated 14 hours ago

Identity Access Management Engineer

QinetiQ

•

Reston, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields all
Posted 13 days ago | Updated 13 hours ago

Identity Access Management Engineer

QinetiQ US

•

Reston, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 13 days ago | Updated 4 hours ago

Database Engineer/Administrator - (Active TS/SCI + Polygraph clearance required)

General Dynamics Information Technology

•

Chantilly, Virginia, USA

Full-time

At GDIT, people are our differentiator. As a Cognos DBA and help ensure the mission is never interrupted. At GDIT, we deliver clarity with supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service. Ensure the safety and security of our nation as a Cognos DBA can help ensure the mission is never interrupted. At GDIT, we deliver clarity with at GDIT. You'll apply the latest technology and provide operational support to deliver actionable
Posted 13 days ago | Updated 2 hours ago

VMware VDI Engineer

Apex Systems

•

Fort Belvoir, Virginia, USA

Full-time

Job#: 2013117 Job Description: Apex Systems has an immediate opening for a VMware VDI Engineer - onsite in Fort Belvoir, VA. Must have an active TS/SCI clearance. Interested candidates can apply to Donna at or Cameron at You will design, implement, and maintains virtual desktop infrastructure (VDI) solutions using VMware products.Designing and configuring VDI environments using VMware Horizon, vSphere, and other VMware tools.Installing, updating, and troubleshooting VDI components, such as v
Easy Apply
Posted 60+ days ago | Updated moments ago