TCP/IP Jobs in District of Columbia

41 - 60 of 326 Jobs

Information System Security Engineer (ISSE)-IntermediateJob Title - Information System Security Engineer (ISSE)-Intermediate

CCS Global TechCompany Name - CCS Global Tech

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Fort Belvoir, 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

Systems Administrator / Top Secret / Onsite: Arlington, VAJob Title - Systems Administrator / Top Secret / Onsite: Arlington, VA

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Arlington, Virginia, USA

Full-time

Job Description The Advanced Concepts Lab (ACL) at Lockheed Martin's Advanced Technology Laboratories (ATL) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to systems administration challenges in heterogeneous computing environments. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL's en

Senior Infrastructure EngineerJob Title - Senior Infrastructure Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Senior Infrastructure Engineer In this role, you will be responsible for designing, supporting, and maintaining secure network architectures, devices, and communications systems for Industrial Control System (ICS) environments in non-nuclear power plants. Your efforts will support both edge computing and cloud-based infrastructures, contributing to the broader mission of expanding access to reliable renewable energy. The company is located in Herndon, VA and will be a hybrid model. What You Will

Senior Network EngineerJob Title - Senior Network Engineer

LeidosCompany Name - Leidos

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Maryland, USA

Full-time

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Senior Network Engineer for a strategic High-Performance Computing (HPC) program. The Senior Network Engineer will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Primary Responsibilities: Provides Network support that requires system level design

Data Center Controls Engineer, Data Center Capacity Delivery - ControlsJob Title - Data Center Controls Engineer, Data Center Capacity Delivery - Controls

Amazon Data Services, Inc.Company Name - Amazon Data Services, Inc.

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Herndon, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we?re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain ? and we?re looking for talented people who

Senior O365 EngineerJob Title - Senior O365 Engineer

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506825 Location: WASHINGTON, DC, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Sys Administrator 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 motivated, experienced Senior O365 Engineer with experiences in Microsoft Cloud Technologies to support Pension Benefit Guaranty Corporation (PBGC) in Washington,

Android-Savvy CNO Developer 1Job Title - Android-Savvy CNO Developer 1

Cornerstone DefenseCompany Name - Cornerstone Defense

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Annapolis, Maryland, USA

Full-time

Location: Annapolis Junction, Maryland Type: Contract Job #3684 Title: Android-Savvy CNO Developer 1 Location: Annapolis Junction, MD Compensation Range: $120 -$140K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall w

Systems Engineer SeniorJob Title - Systems Engineer Senior

JacobsCompany Name - Jacobs

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Washington, District of Columbia, USA

Full-time

We are searching for a Top Secret cleared Systems Engineer (Senior) to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operations through data and new analytical insights. The entire section leverages agile and works to provide the entire enterprise with tools and applications to assist with operational data discovery, data exploitation, data analytics, and data visualization tools. The section works closely with the entire enterprise to e

C/C++ Developer | Senior Developer ( Networking & Systems Software )Job Title - C/C++ Developer | Senior Developer ( Networking & Systems Software )

Bramkas Inc.Company Name - Bramkas Inc.

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Remote

Full-time

C/C++ Developer | Senior Developer ( Networking & Systems Software )Location: Onsite / HybridExperience Level: 3 to 10 YearsRole Type: Full-Time PositionJob Overview: We are looking for a highly skilled C/C++ Developer with hands-on experience in building systems-level software, networking protocols, or embedded systems. This is a core engineering role where you ll work close to the hardware, writing efficient, high-performance code for networked or embedded environments. If you love low-level

Submarine Cybersecurity Test & Evaluation SpecialistJob Title - Submarine Cybersecurity Test & Evaluation Specialist

Computer Merchant, Ltd., TheCompany Name - Computer Merchant, Ltd., The

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Manassas, Virginia, USA

Full-time

JOB TITLE: Submarine Cybersecurity Test & Evaluation Specialist JOB LOCATION: Manassas, VA WAGE RANGE*: 50-55 JOB NUMBER: 25-03067 JOB DESCRIPTION: Our client, a large defense contractor, has an immediate opening for a Submarine Cybersecurity Test & Evaluation Specialist to work from their Manassas, VA facility. We are seeking an enthusiastic and driven Cybersecurity Test & Evaluation Specialist to join our dynamic teams in Manassas, VA. The selected candidate will join a highly talented te

Network Security AnalystJob Title - Network Security Analyst

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Network Security Analyst LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and proactive Network Security Analyst to join our cybersecurity team. In this role, you will monitor, analyze, and protect the organization's network infrastructure against potential threats and vulnerabilities. You will be responsible for identifying security risks, responding to incidents, and implementing m

Senior Devops Engineer (US Federal)Job Title - Senior Devops Engineer (US Federal)

Workday, Inc.Company Name - Workday, Inc.

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McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Principal Systems AdministratorJob Title - Principal Systems Administrator

ManTechCompany Name - ManTech

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Arlington, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Systems Administrator to join our team in Pentagon, VA. The position is onsite. Responsibilities include but are not limited to: Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and application issuesManage and maintain computer systems, servers, and other IT infrastructure, ensuring optimal performance and securityManage VIP user accounts, permissions, and security access withi

Senior Network AdministratorJob Title - Senior Network Administrator

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2505563 Location: CHANTILLY, VA, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an opening for a Senior Network Administrator. This position is based on site in Chantilly, VA. Duties include: Configuring and maintaining a classified

Data Center Controls Engineer, Data Center Capacity Delivery - ControlsJob Title - Data Center Controls Engineer, Data Center Capacity Delivery - Controls

Amazon Data Services, Inc.Company Name - Amazon Data Services, Inc.

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Herndon, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who

Data Center Controls Engineer, Data Center Capacity Delivery - ControlsJob Title - Data Center Controls Engineer, Data Center Capacity Delivery - Controls

Amazon Data Services, Inc.Company Name - Amazon Data Services, Inc.

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Herndon, Virginia, USA

Full-time

Senior Network Operations AdministratorJob Title - Senior Network Operations Administrator

LeidosCompany Name - Leidos

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Lorton, Virginia, USA

Full-time

Job DescriptionDescription The Multi Domain Solutions Division at Leidos is looking for a Senior Network Operations 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 Network Operations Administrator will ensure accounts for the enterprise solution are created and managed across multip

Network Systems Engineer Cyber Opns (SME)Job Title - Network Systems Engineer Cyber Opns (SME)

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

Network Targeting Analyst (All Levels) - TS with Poly clearanceJob Title - Network Targeting Analyst (All Levels) - TS with Poly clearance

Parsons Services CompanyCompany Name - Parsons Services Company

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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 exceptional 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 Network Targeting Analyst at Parsons, you will work with development teams and

Sr Network EngineerJob Title - Sr Network Engineer

AAC IncCompany Name - AAC Inc

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Rockville, Maryland, USA

Full-time

Manages, coordinates, and performs many aspects of network resource planning, analysis of needs and services and participates in operation and administration of the LAN/WAN infrastructure. This individual designs/engineers, plans and executes new implementations and new product integrations, and recommends LAN/WAN improvements. Works closely with the IT security team members to plan and implement network and security solutions. Provides senior level engineering support to other technical staff.