ccna Jobs in washington, dc

81 - 100 of 412 Jobs

Cyber Penetration TesterJob Title - Cyber Penetration Tester

The Squires Group, IncCompany Name - The Squires Group, Inc

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Arlington, Virginia, USA

Full-time

Overview The Squires Group is seeking an experienced Cyber Penetration Tester to support a critical federal program focused on advancing cybersecurity and technology security initiatives. In this role you will support the team by leading penetration tests, identifying vulnerabilities and recommending NIST 800-53-compliant remediations, reporting findings to system owners and engineers, maintaining infrastructure, and developing or modifying tools to automate discovery and exploitation. Work will

Cloud Computing Application ArchitectJob Title - Cloud Computing Application Architect

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0219817 Cloud Computing Application Architect The Opportunity: As a cloud computing architect, you know how to set up cloud environments and provision computer networking, storage, and virtual networks-ultimately, how to "harness the cloud." We're looking for a cloud computing architect like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a cloud computing architect at Booz Allen, you'll work closely with engineers

Cyber Threat AnalystJob Title - Cyber Threat Analyst

The Squires Group, IncCompany Name - The Squires Group, Inc

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Arlington, Virginia, USA

Full-time

Overview The Squires Group is seeking an experienced Cyber Threat Analyst to support a critical federal program focused on advancing cybersecurity and technology security initiatives. In this role you will analyze cyber threats by identifying trends and TTPs, conducting classified and open-source research, producing intelligence reports for senior leadership, monitoring adversarial activity, collaborating with partners to enhance cybersecurity, and maintaining expertise on global threats to U.S.

VoIP EngineerJob Title - VoIP Engineer

LeidosCompany Name - Leidos

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Remote or Chantilly, Virginia, USA

Full-time

Leidos is seeking a senior VoIP engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing cutting-edge solutions. As such, this individual must be an excellent problem solver and work well in a collaborative team environment. Candidate must have proven hands-on experience working as a VoIP engineer. The program is comprised of CONUS and OCONUS teams

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Lorton, Virginia, USA

Full-time

The Multi Domain Solutions Division at Leidos is looking for a Senior Systems Administrator to support a fast-paced program with the Air Force Life Cycle Management Center. This role involves supporting the delivery of comprehensive IT and support services to ensure mission success while adhering to DoD standards and regulations. The Senior Systems Administrator will ensure accounts for the enterprise solution are created and managed across multiple classification levels. Primary Responsibiliti

Field Network Engineer, MgrJob Title - Field Network Engineer, Mgr

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Information System Security Engineer (ISSE)Job Title - Information System Security Engineer (ISSE)

CCS Global TechCompany Name - CCS Global Tech

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Fairfax, Virginia, USA

Full-time

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

Senior Linux Systems Administrator (HPCE)Job Title - Senior Linux Systems Administrator (HPCE)

American Systems CorporationCompany Name - American Systems Corporation

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Arlington, Virginia, USA

Full-time

Overview THIS POSITION INCLUDES A $10,000 SIGN-ON BONUS! AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Senior Linux Systems Administrator in a High Performance Computing Environment (HPCE) with AMERICAN SYSTEMS, you will have the opportunity to do the followin

Network Engineer - TS/SCI Poly RequiredJob Title - Network Engineer - TS/SCI Poly Required

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

The National Security Sector of Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing cutting-edge solutions. As such, this individual must be an excellent problem solver and work well in a collaborative team environment. Candidate must have proven hands-on experience working as a net

System Administrator - JourneymanJob Title - System Administrator - Journeyman

SilverEdgeCompany Name - SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Governmet Solutions is seeking a System Administrator to assist with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems. Participates in the design, installation and administration of local systems using multiple protocols and various computer systems. Writes detailed/techical problem reports, assists with root cause analysis and recommendations for configuration and

Junior Systems AdministratorJob Title - Junior Systems Administrator

SilverEdgeCompany Name - SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Government Solutions is seeking a Junior System Administrator with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems. Participates in the design, installation and administration of local systems using multiple protocols and various computer systems. Writes detailed/techical problem reports, assists with root cause analysis and recommendations for configuration and p

Network Integration EngineerJob Title - Network Integration Engineer

LMI Government Consulting (Logistics Management InCompany Name - LMI Government Consulting (Logistics Management In

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Washington, District of Columbia, USA

Contract

Overview LMI is seeking a Network Integration Engineer to support the U.S. Department of Homeland Security (DHS) Customs and Border Protection (CBP) Program Management Office (PMO). This role is designed for engineers who thrive at the intersection of mission operations and applied technology-helping plan, implement, and evaluate networked systems that support national security and border protection. As part of a multidisciplinary team, the Network Integration Engineer will assess, integrate,

Linux AdministratorJob Title - Linux Administrator

American Systems CorporationCompany Name - American Systems Corporation

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Gaithersburg, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following:Collaborate with onsite system design personnel to implement new system software and hardware.Maintain and develop

Senior Network EngineerJob Title - Senior Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0218192 Network Engineer, Senior The Opportunity: A well-designed network is critical for moving data and enabling our client's programs to achieve their missions. But how can an organization ensure their network will meet current and evolving needs? Crafting the right network, with the right equipment and sof tware, requires a combination of technical skill and careful planning. That's why we need you, an experienced network engineer who knows how to support program needs. As a Se

SOC ManagerJob Title - SOC Manager

Eliassen GroupCompany Name - Eliassen Group

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Washington, District of Columbia, USA

Contract

Description: We are seeking a highly skilled and experienced Tier 1 & 2 Security Operations Center (SOC) Manager to lead a 24x7x365 SOC team serving VIP customers at the US House of Representatives. This role requires a cybersecurity operations expert who can manage day-to-day operations, coordinate incident responses, and work closely with senior stakeholders to ensure the security and integrity of critical systems. Onsite | Washington, D.C. Pay Rate: ($85 - $95 / hr. W2) Responsibilities:

Virtualization EngineerJob Title - Virtualization Engineer

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

The DISA IT Operation within Leidos' Digital Modernization Group is seeking a Senior Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in developing an

Virtualization EngineerJob Title - Virtualization Engineer

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

Description The DISA IT Operation within Leidos' Digital Modernization Group is seeking a Senior Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in

Network Engineer - TS/SCI Polygraph RequiredJob Title - Network Engineer - TS/SCI Polygraph Required

LeidosCompany Name - Leidos

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Remote or Chantilly, Virginia, USA

Full-time

Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing cutting-edge solutions. As such, this individual must be an excellent problem solver and work well in a collaborative team environment. Candidate must have proven hands-on experience working as a network engineer. OCONU

Deputy Network Operations Center (NOC) ManagerJob Title - Deputy Network Operations Center (NOC) Manager

LeidosCompany Name - Leidos

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Fort Belvoir, Virginia, USA

Full-time

Leidos is seeking a Deputy Network Operations Center (NOC) Manager in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The ca

Cybersecurity EngineerJob Title - Cybersecurity Engineer

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2505484 Location: WASHINGTON, DC, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Cybersecurity Engineer to support a mission-critical U.S. government agency in the National Capital Region. This hybrid position involves managing and modernizing ent