Network Security Engineer Jobs in District of Columbia

41 - 60 of 757 Jobs

Test Engineer with Manual and Automated Testing, TS/SCI with a Full Scope Polygraph Security Clearance Required - GJob Title - Test Engineer with Manual and Automated Testing, TS/SCI with a Full Scope Polygraph Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

•

Maryland, USA

Full-time

Test Engineer with Manual and Automated Testing, TS/SCI with a Full Scope Polygraph Security Clearance Required, Annapolis Junction, MD We are looking for a Test Engineer with Manual and Automated Testing. The Test Engineer must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This Test Engineer position is 100% Onsite and not Remote. Test Engineer Qualifications: - Bachelor's Degree and 1 year of experience or no degree and 3 years of experience. - We are looking for a Te

Systems Engineer with Strong Java Experience, TS/SCI with a Full Scope Polygraph Security Clearance is Required - GJob Title - Systems Engineer with Strong Java Experience, TS/SCI with a Full Scope Polygraph Security Clearance is Required - G

Next Step SystemsCompany Name - Next Step Systems

•

Maryland, USA

Full-time

Systems Engineer with Strong Java Experience, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Annapolis Junction, MD We are seeking a Systems Engineer with strong Java experience. The Systems Engineer will design and develop modular components for advanced government applications. Collaborate on complex SIGINT and multimedia solutions, leveraging your developer skill set in Java, Node/TypeScript, and React. You will work closely with multidisciplinary teams to troubleshoot,

System Security EngineerJob Title - System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

System Security Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security measures that protect our critical systems and data. In this role, you will work closely with cross-functional teams to identify vulnerabilities, develop robust security solutions, and ensure compliance with industry standards

Cloud Engineer, TS/SCI with a CI Polygraph Security Clearance Required - RJob Title - Cloud Engineer, TS/SCI with a CI Polygraph Security Clearance Required - R

Next Step SystemsCompany Name - Next Step Systems

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Fairfax, Virginia, USA

Full-time

Cloud Engineer, TS/SCI with a CI Polygraph Security Clearance Required, Fairfax County, VA We are looking for a skilled Cloud Engineer to join the team. In this technical Cloud Engineer role, you will prioritize usage to efficiently allocate funds and resources for our platform. The qualified Cloud Engineer must have an active TS/SCI with a CI Polygraph security clearance. This position is 100% Onsite. Cloud Engineer Responsibilities: - Overseeing a team that is responsible for the design, de

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

Cymertek CorporationCompany Name - Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Information Systems Security Engineer (ISSE) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and skilled **Information Systems Security Engineer (ISSE)** to join our team and play a critical role in ensuring the security and integrity of our information systems. In this role, you will design, implement, and maintain security solutions to safeguard sensitive data and infrastructure. You will c

Network EngineerJob Title - Network Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Network Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network Engineer to join our team and play a key role in designing, implementing, and maintaining our network infrastructure. In this role, you will ensure the reliability, security, and scalability of our network systems, troubleshoot issues, and optimize performance to meet the needs of a dynamic and growing organi

Information System Security EngineerJob Title - Information System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Information System Security Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Information System Security Engineer to join our cybersecurity team. In this role, you will design, implement, and maintain security solutions to protect critical information systems and ensure compliance with established security standards. You will collaborate with cross-functional teams to asse

Network Security AnalystJob Title - Network Security Analyst

Cymertek CorporationCompany Name - Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Network Security Analyst LOCATION Annapolis Junction, MD 20701 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 im

Network Engineer / Systems Administrator (SA)Job Title - Network Engineer / Systems Administrator (SA)

Cymertek CorporationCompany Name - Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Network Engineer / Systems Administrator (SA) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems Administrator (SA)** to join our team and play a pivotal role in maintaining and enhancing our IT infrastructure. In this role, you will be responsible for designing, implementing, and managing network systems, as well as ensuring the reliability, secur

DevOps Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required - GJob Title - DevOps Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

•

Maryland, USA

Full-time

DevOps Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Annapolis Junction, MD We have multiple DevOps Software Engineer openings available. The DevOps Software Engineer must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This DevOps Software Engineer position is 100% Onsite. DevOps Software Engineer Qualifications: - At least 5 years of Software Development experience and at least 3 in a DevOps capacity (will be considering anyone with

Sr. Cisco Security EngineerJob Title - Sr. Cisco Security Engineer

ConsultNet, LLCCompany Name - ConsultNet, LLC

•

Vienna, Virginia, USA

Full-time

Sr. Cisco Security Engineer Maryland 6-month contract-to-hire $75 to $80 per hour with a conversion salary of $160K to $165K annually Job Description: Sr. Cisco Security Engineer We are seeking a skilled and experienced Senior Cisco Security Engineer to join our security team. As a critical member of our organization, you will be responsible for designing, implementing, and managing advanced Cisco security solutions to protect our infrastructure and data. The ideal candidate will have a strong

Senior Application Security EngineerJob Title - Senior Application Security Engineer

Software Guidance & AssistanceCompany Name - Software Guidance & Assistance

•

Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Application Security Engineer for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (2 days/week Oniste). The main function of senior application security engineer is to plan, coordinate and implement application security practices in each phase of software development life cycle though testing, remediation support, tool evaluation, etc. This role involves in evaluatin

Expert Security EngineerJob Title - Expert Security Engineer

LeidosCompany Name - Leidos

•

Reston, Virginia, USA

Full-time

Leidos is looking for a Cyber Security/Computer and Network Defense Subject Matter Expert (SME), concentrating on overall technical and operational effectiveness of capabilities in coordination with the COTR and Sponsor Staff management. Cyber Security SME for the Sponsor is responsible for providing recommendations on continuous improvement of the processes and architectures supporting the overall Cyber Defense operational activities including, but not limited to: analysis, incident handling an

Security Scanning and Monitoring Engineer - SMEJob Title - Security Scanning and Monitoring Engineer - SME

CACI International, Inc.Company Name - CACI International, Inc.

•

National Harbor, Maryland, USA

Full-time

Security Scanning and Monitoring Engineer - SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a Security Engineer with expert experience managing Tanium and Tenable security tools in a production environment. This SME will lead the management, optimization, and execution of DHS's Tanium and Tenable implementati

Security EngineerJob Title - Security Engineer

ManTechCompany Name - ManTech

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Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA. We are seeking a highly skilled Security Engineer to design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Customers. This role requires an individual with a strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to

Security EngineerJob Title - Security Engineer

ManTechCompany Name - ManTech

•

Herndon, Virginia, USA

Full-time

Security EngineerJob Title - Security Engineer

ManTechCompany Name - ManTech

•

Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA. The Security Engineer will design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Customers. This role requires an individual with a strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-criti

Security EngineerJob Title - Security Engineer

ManTechCompany Name - ManTech

•

Herndon, Virginia, USA

Full-time

System Security EngineerJob Title - System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Reston, Virginia, USA

Full-time

System Security Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security measures that protect our critical systems and data. In this role, you will work closely with cross-functional teams to identify vulnerabilities, develop robust security solutions, and ensure compliance with industry standards

Senior AWS Security Engineer- RemoteJob Title - Senior AWS Security Engineer- Remote

ICFCompany Name - ICF

•

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the continental US* ICF's Digital Modernization Division is a rapidly growing, entrepreneurial, technology department. Our team is a leading provider of Digital Transformation services for Federal agencies. Our services focus on enabling agency mission and business transformation using industry-leading low-code platforms, mobile applications, robotics process automation and data analytics platforms. We are partnered with some of the wo