9 results for Manager Network Administration And Cybersecurity in Arlington, VA

Cyber Security Engineer

Washington, DC
onsite
Temporary
83 - 88 USD / Hourly
Position OverviewWe are seeking a Mid-Level Cyber Security Engineer to provide expert cyber domain guidance across compliance, vulnerability assessment, cyber defense, and incident response activities. This position supports a highly technical environment requiring hands‑on security engineering, risk assessment, and continuous monitoring across systems with varying classification levels. The ideal candidate brings strong technical depth, excellent communication skills, and the ability to lead or guide other technical staff in cyber‑related initiatives. This role is 100% onsite in Washington, DC and requires the ability to obtain a Public Trust clearance. Key ResponsibilitiesCyber Security Engineering & Analysis<ul><li>Conduct and review complex cybersecurity assessments</li><li>Identify system vulnerabilities and areas of non‑compliance with cybersecurity standards</li><li>Recommend mitigation strategies and risk‑reduction approaches</li><li>Perform research, evaluation, and development in advanced cybersecurity areas</li></ul>Security Operations & Monitoring<ul><li>Perform and maintain vulnerability scans, generating clear reports for leadership</li><li>Track and report Information Assurance Vulnerability Management (IAVM) compliance</li><li>Support incident response teams with domain-specific expertise</li><li>Maintain a library of security audit tools and related testing processes</li></ul>Risk Management & Compliance<ul><li>Review and update Authorization to Operate (ATO) documentation</li><li>Manage and report Plan of Action & Milestones (POA&M) compliance</li><li>Review Certification & Accreditation (C&A) documentation for compliance and completeness</li><li>Ensure systems adhere to agency standards, regulatory frameworks, and RMF requirements</li></ul>Technical Leadership & Collaboration<ul><li>Provide cybersecurity guidance to penetration testers, analysts, incident handlers, and support teams</li><li>Lead or support integration of cyber requirements into IT and communication systems</li><li>Assist with managing networks and systems across multiple classification environments</li><li>Coordinate with cross‑functional engineering teams and mentor technical staff</li></ul>
2026-02-26T00:00:00Z

Cyber Security Engineer

Washington, DC
onsite
Temporary
100 - 105 USD / Hourly
Position OverviewWe are seeking a Cyber Security Engineer to provide hands‑on cyber expertise across compliance, vulnerability management, incident response, and secure systems engineering. The role supports complex networks and systems (including multi‑classification environments), integrates cybersecurity into IT/communications platforms, and guides cross‑functional technical teams. This position is 100% onsite in Washington, DC and requires eligibility for a Public Trust. Key ResponsibilitiesCyber Engineering & Analysis<ul><li>Conduct and review technical cybersecurity assessments.</li><li>Identify vulnerabilities and non‑compliance with cybersecurity standards; recommend mitigations.</li><li>Perform research, design evaluation, technical development, and system integration planning.</li></ul>Security Operations & Monitoring<ul><li>Perform and maintain vulnerability scans; produce clear reports and metrics.</li><li>Track and report IAVM (Information Assurance Vulnerability Management) compliance.</li><li>Maintain a curated library of security audit tools and procedures for testing, internal audits, incident response, and diagnosis.</li></ul>Risk Management & Authorization<ul><li>Maintain Authorization to Operate (ATO) records and supporting artifacts.</li><li>Manage and report POA&M (Plan of Action & Milestones) compliance.</li><li>Review C&A (Certification & Accreditation) documentation for completeness and compliance.</li></ul>Architecture, Integration & Leadership<ul><li>Integrate cybersecurity requirements with IT and communications systems.</li><li>Guide/coordinate activities of penetration testers, incident handlers, cyber analysts, and product support teams.</li><li>Lead or contribute to complex cyber, engineering, and architecture tasks; mentor technical staff as needed.</li></ul>
2026-02-25T00:00:00Z

NETWORK ENGINEER IV

Washington, DC
onsite
Temporary
53 - 58 USD / Hourly
We are looking for an experienced Network Engineer IV to provide advanced network engineering support for a variety of programs. In this role, you will leverage your expertise to design, evaluate, and enhance network components while ensuring seamless integration and implementation. This is a long-term contract position based in Houston, Texas. Responsibilities: • Design and evaluate network components to ensure optimal performance and reliability. • Recommend and implement new technologies to enhance existing network capabilities. • Provide comprehensive engineering support throughout the system lifecycle, including analysis, development, integration, and testing. • Address complex network issues by analyzing data and developing innovative solutions. • Collaborate with senior management and stakeholders to align network strategies with organizational goals. • Establish operational workflows and best practices to maintain network efficiency. • Supervise and guide team members on technical assignments and procedures. • Develop and update policies related to network engineering and operations. • Ensure compliance with industry standards, regulations, and organizational requirements. • Act independently to determine methods and approaches for new projects and network enhancements.
2026-02-16T00:00:00Z

Security Engineer

Washington, DC
onsite
Temporary
57 - 92 USD / Hourly
OverviewWe are seeking an experienced Security Engineer to design, implement, and support security controls across enterprise systems, cloud environments, and networks. This role focuses on threat detection, vulnerability management, incident response, and maintaining strong security posture across the organization. The ideal candidate has hands‑on experience with modern security tools, cloud platforms, and industry best practices. Responsibilities<ul><li>Implement and maintain security tools including EDR, SIEM, vulnerability scanners, and identity security solutions.</li><li>Monitor security events, analyze alerts, and respond to potential threats.</li><li>Conduct security assessments, vulnerability scans, and remediation planning.</li><li>Support security operations including incident triage, investigations, and documentation.</li><li>Maintain and improve cloud and on‑prem security configurations (AWS, Azure, O365, firewalls, network appliances).</li><li>Develop and enforce security policies, standards, and technical controls.</li><li>Support IAM processes including MFA enforcement, privilege management, and access reviews.</li><li>Partner with Infrastructure, Cloud, and DevOps teams to ensure secure architectures.</li><li>Contribute to security automation, hardening, and continuous improvement initiatives.</li></ul>
2026-03-05T00:00:00Z

Security Engineer

Baltimore, MD
onsite
Temporary
57 - 92 USD / Hourly
OverviewWe are seeking an experienced Security Engineer to design, implement, and support security controls across enterprise systems, cloud environments, and networks. This role focuses on threat detection, vulnerability management, incident response, and maintaining strong security posture across the organization. The ideal candidate has hands‑on experience with modern security tools, cloud platforms, and industry best practices. Responsibilities<ul><li>Implement and maintain security tools including EDR, SIEM, vulnerability scanners, and identity security solutions.</li><li>Monitor security events, analyze alerts, and respond to potential threats.</li><li>Conduct security assessments, vulnerability scans, and remediation planning.</li><li>Support security operations including incident triage, investigations, and documentation.</li><li>Maintain and improve cloud and on‑prem security configurations (AWS, Azure, O365, firewalls, network appliances).</li><li>Develop and enforce security policies, standards, and technical controls.</li><li>Support IAM processes including MFA enforcement, privilege management, and access reviews.</li><li>Partner with Infrastructure, Cloud, and DevOps teams to ensure secure architectures.</li><li>Contribute to security automation, hardening, and continuous improvement initiatives.</li></ul>
2026-03-05T00:00:00Z

Security Engineer

Falls Church, VA
onsite
Temporary
57 - 95 USD / Hourly
OverviewWe are seeking an experienced Security Engineer to design, implement, and support security controls across enterprise systems, cloud environments, and networks. This role focuses on threat detection, vulnerability management, incident response, and maintaining strong security posture across the organization. The ideal candidate has hands‑on experience with modern security tools, cloud platforms, and industry best practices. Responsibilities<ul><li>Implement and maintain security tools including EDR, SIEM, vulnerability scanners, and identity security solutions.</li><li>Monitor security events, analyze alerts, and respond to potential threats.</li><li>Conduct security assessments, vulnerability scans, and remediation planning.</li><li>Support security operations including incident triage, investigations, and documentation.</li><li>Maintain and improve cloud and on‑prem security configurations (AWS, Azure, O365, firewalls, network appliances).</li><li>Develop and enforce security policies, standards, and technical controls.</li><li>Support IAM processes including MFA enforcement, privilege management, and access reviews.</li><li>Partner with Infrastructure, Cloud, and DevOps teams to ensure secure architectures.</li><li>Contribute to security automation, hardening, and continuous improvement initiatives.</li></ul>
2026-03-05T00:00:00Z

Security Engineer

Chevy Chase, MD
onsite
Temporary
57 - 92 USD / Hourly
OverviewWe are seeking an experienced Security Engineer to design, implement, and support security controls across enterprise systems, cloud environments, and networks. This role focuses on threat detection, vulnerability management, incident response, and maintaining strong security posture across the organization. The ideal candidate has hands‑on experience with modern security tools, cloud platforms, and industry best practices. Responsibilities<ul><li>Implement and maintain security tools including EDR, SIEM, vulnerability scanners, and identity security solutions.</li><li>Monitor security events, analyze alerts, and respond to potential threats.</li><li>Conduct security assessments, vulnerability scans, and remediation planning.</li><li>Support security operations including incident triage, investigations, and documentation.</li><li>Maintain and improve cloud and on‑prem security configurations (AWS, Azure, O365, firewalls, network appliances).</li><li>Develop and enforce security policies, standards, and technical controls.</li><li>Support IAM processes including MFA enforcement, privilege management, and access reviews.</li><li>Partner with Infrastructure, Cloud, and DevOps teams to ensure secure architectures.</li><li>Contribute to security automation, hardening, and continuous improvement initiatives.</li></ul>
2026-03-05T00:00:00Z

Admin Svcs Associate

Washington, DC
onsite
Temporary
21 - 21.65 USD / Hourly
We are looking for a detail-oriented Administrative Services Associate to join our team in Washington, DC. This contract position offers an opportunity to support daily operations, ensuring smooth administrative processes and assisting with property management tasks. The ideal candidate will be highly organized, attentive to detail, and comfortable working onsite alongside the management team. Responsibilities:• Answer incoming calls and provide assistance or direct inquiries to the appropriate department.• Welcome and assist guests in a courteous and detail-focused manner, ensuring visitor protocols are followed.• Review, validate, and submit invoices for approval while addressing any discrepancies with relevant departments.• Prepare and monitor purchase orders, ensuring accurate documentation and timely follow-up.• Manage contract renewal tracking and support vendor communications for order fulfillment.• Maintain and update databases, ensuring records are accurate and confidential files are properly organized.• Utilize Microsoft Office Suite for daily tasks, including creating documents, spreadsheets, and presentations.• Troubleshoot basic technical issues and navigate various systems and applications effectively.• Collaborate with the management team to support ongoing administrative and property management needs.• Ensure high standards of office productivity and organization are consistently maintained
2026-03-02T00:00:00Z

Admin Svcs Associate

Herndon, VA
onsite
Temporary
21 - 21.64 USD / Hourly
Responsibilities:• Answer and direct incoming calls to the management office, providing accurate information and exceptional customer service.• Welcome and assist guests upon arrival, ensuring visitor protocols are followed and maintaining a detail-oriented approach.• Review, validate, and process invoices for approval while addressing discrepancies with relevant departments.• Prepare and track purchase orders, support contract documentation, and monitor renewal schedules.• Communicate effectively with vendors and suppliers to ensure timely order fulfillment and resolve inquiries.• Utilize Microsoft Office Suite tools, including Word, Excel, Outlook, and PowerPoint, for day-to-day administrative tasks.• Maintain accurate records and files to ensure smooth operations and easy retrieval of documentation.• Troubleshoot basic technical issues and navigate various systems and applications with confidence.• Coordinate scheduling and support human resources-related administrative functions as needed.• Demonstrate attention to detail in office etiquette and contribute positively to team dynamics.
2026-03-06T00:00:00Z