199 results for Wireless Network Engineer jobs

Network Administrator

Oakland Park, FL
onsite
Temporary
0 - 0 USD / Yearly
We are accepting applications for a Network Administrator to help with planning, designing, monitoring, supporting, managing and integrating enterprise network systemsResponsibilities:<ul><li>Manage, monitor, and maintain company LAN, WAN, and wireless networks to ensure efficient operation and uptime.</li><li>Configure and support network hardware, such as routers, switches, firewalls, and wireless access points.</li><li>Troubleshoot network connectivity issues and escalate advanced problems to senior staff when needed.</li><li>Conduct regular network health checks, monitoring for performance bottlenecks and implementing solutions.</li><li>Assist in network upgrades, expansions, and technology migrations.</li><li>Follow established network security protocols, administer firewall rules, VPN access, and support intrusion prevention efforts.</li><li>Document network configurations and changes, ensuring accurate records for compliance and support purposes.</li><li>Provide technical support and guidance to end-users and junior IT staff on network topics.</li><li>Participate in backup and disaster recovery planning and testing for network infrastructure.</li><li>Stay current with emerging networking technologies and best practices.</li></ul>
2026-02-20T00:00:00Z

Network Administrator

Miami, FL
onsite
Temporary
35 - 42 USD / Hourly
We are seeking a motivated and detail-oriented Network Administrator to support and grow our network infrastructure. This role will assist in maintaining network reliability, security, and performance across a variety of technologies including firewalls, VPNs, wireless systems, and wired infrastructure. <ul><li>Configure, maintain, and troubleshoot network hardware including routers, switches, access points, and firewalls.</li><li>Administer and support firewall platforms including Palo Alto Networks and Cisco, including VPN support.</li><li>Monitor and manage VPN tunnels, remote access, and site-to-site connections.</li><li>Participate in the deployment, monitoring, and optimization of wired and wireless network infrastructure.</li><li>Collaborate cross-functionally with Deskside Support, Server Administration, and Information Security teams to ensure smooth IT operations.</li><li>Assist with maintaining compliance with security and regulatory standards (e.g., SOX, HIPAA, PCI, etc.).</li><li>Ensure proper documentation of network configurations, changes, incident reports, and asset inventories.</li><li>Provide Tier 2 support for network-related issues and escalate as needed.</li><li>Participate in IT change management processes.</li><li>Follow ITIL best practices in service management (incident, problem, and change management).</li></ul>
2026-03-09T00:00:00Z

Network Administrator

Fort Lauderdale, FL
onsite
Temporary
34 - 43 USD / Hourly
We are looking for a skilled and proactive Network Administrator to oversee and enhance our network systems in Fort Lauderdale, Florida. In this role, you will play a critical part in ensuring the stability, security, and efficiency of our wired and wireless infrastructure, as well as firewall technologies. This is a long-term contract opportunity, ideal for professionals eager to collaborate across teams and maintain high standards of network reliability. Responsibilities:• Configure, manage, and troubleshoot network devices such as routers, switches, firewalls, and wireless access points.• Administer and support firewall solutions, including platforms like Palo Alto Networks and Cisco, ensuring connectivity and security.• Monitor and maintain VPN tunnels, remote access systems, and site-to-site connections to guarantee seamless operations.• Assist in deploying, analyzing, and improving wired and wireless network infrastructure for optimal performance.• Collaborate with Deskside Support, Server Administration, and Information Security teams to align IT operations and resolve issues.• Uphold compliance with security protocols and regulatory standards by monitoring and maintaining network configurations.• Document network setups, updates, incident responses, and inventory records to ensure transparency and accuracy.• Provide Tier 2 support for network-related challenges, escalating more complex issues when necessary.• Participate in IT change management processes to ensure smooth transitions and upgrades.• Follow service management best practices related to incidents, problems, and change management processes.
2026-03-09T00:00:00Z

Network Administrator

Miami, FL
onsite
Temporary
0 - 0 USD / Yearly
We are accepting applications for a Network Administrator to help with planning, designing, monitoring, supporting, managing and integrating enterprise network systemsResponsibilities:<ul><li>Manage, monitor, and maintain company LAN, WAN, and wireless networks to ensure efficient operation and uptime.</li><li>Configure and support network hardware, such as routers, switches, firewalls, and wireless access points.</li><li>Troubleshoot network connectivity issues and escalate advanced problems to senior staff when needed.</li><li>Conduct regular network health checks, monitoring for performance bottlenecks and implementing solutions.</li><li>Assist in network upgrades, expansions, and technology migrations.</li><li>Follow established network security protocols, administer firewall rules, VPN access, and support intrusion prevention efforts.</li><li>Document network configurations and changes, ensuring accurate records for compliance and support purposes.</li><li>Provide technical support and guidance to end-users and junior IT staff on network topics.</li><li>Participate in backup and disaster recovery planning and testing for network infrastructure.</li><li>Stay current with emerging networking technologies and best practices.</li></ul>
2026-02-20T00:00:00Z

Linux Systems Engineer

Jacksonville, FL
remote
Temporary
0 - 0 USD / Yearly
We are looking for an experienced Linux Systems Engineer to join our team on a contract basis in Jacksonville, Florida. In this role, you will be responsible for managing and upgrading critical directory services and ensuring seamless migrations across environments. This position offers an opportunity to work within the healthcare industry, contributing to system improvements and operational efficiency. Responsibilities: • Lead the migration of OpenLDAP on RHEL7 to Directory Server on RHEL8, ensuring a smooth transition across multiple environments. • Analyze and address challenges related to schema migration, applying manual expertise and problem-solving skills where necessary. • Configure, maintain, and optimize directory servers to enhance system performance and reliability. • Collaborate with internal teams to design and implement solutions aligned with organizational requirements. • Monitor system performance and troubleshoot issues to prevent downtime or disruptions. • Provide technical guidance and support for Red Hat Enterprise Linux (RHEL) systems. • Develop and document processes to streamline future migrations and system upgrades. • Ensure compliance with industry standards and security protocols during all phases of system implementation. • Test and validate system changes to confirm functionality and compatibility. • Stay updated with advancements in Linux systems and directory server technologies to introduce best practices.
2026-02-25T00:00:00Z

Network Engineer - PERMANENT PLACEMENT DIRECT HIRE

Omaha, NE
onsite
Permanent
90000 - 110000 USD / Yearly
Network Engineer (Omaha, NE) – Philanthropic Focus! AWESOME BENEFITS! IMMEDIATE INTERVIEW THIS WEEK & IMMEDIATE HIRE!Direct Hire Permanent Location: ONSITE In the office in Omaha NE EAD, Green Card, or US Citizen - MUST HAVE! Are you a network engineering professional who wants to use your skills for the greater good? Join a community-focused organization serving needs where technology keeps changing! You will work on a variety of projects & technologies! **** To be considered for an interview, contact directly Carrie Danger, Robert Half Technology / SVP Permanent Placement and apply to this position.What You’ll Tackle:• Design, configure, and troubleshoot advanced network infrastructure and systems• Administer, upgrade, and optimize networks (Juniper or Cisco routing/switching/wireless preferred; Cisco also valued).• Palo Alto experience: Collaborate with security teams (firewalls, Palo Alto) * Juniper experience highly preferred!• Wireless experience (Aruba) as needed.• Consulting or MSP experience is highly preferred! Seeing a variety of technologies! • Work alongside both senior and junior network/telecom professionals.Your Background:• 3+ years of professional experience with enterprise networking Deep hands-on experience with Juniper (routing, switching, wireless).• Familiarity with Palo Alto (firewalls) and Aruba (wireless); additional exposure to Citrix or competing enterprise networking tech a plus.• Proven track record of advanced network/system design, configuration, and troubleshooting.• Experience supporting voice systems (VOIP, Mitel) and/or legacy telephony.Role Details:• Location: Omaha, NE (occasional onsite for sites; mileage paid for local business travel.....but you're not always stuck in the office)• Technology Environment: Juniper, Cisco, Palo Alto, Aruba, Mitel, Citrix• Work Type: Full-time, stable, Ready to leverage your expertise to make a real impact?Submit your application today or reach out for more details. Help keep Omaha connected—while giving back to your community. Direct Hire FTE direct hire position up to $115K, plus potential other incentives. For immediate and confidential consideration on this Network Engineer Onsite Omaha NE Market, please call Carrie Danger, SVP at 515-259 6087, or apply confidentially via LinkedIn. Your resume will not be submitted to any client companies without your direct permission.
2026-03-15T00:00:00Z

Project Manager - Senior Network Engineer

Davenport, IA
onsite
Contract / Temporary to Hire
0 - 0 USD / Yearly
We are looking for an experienced Project Manager - Senior Network Engineer to join our team on a Contract to permanent position in Davenport, Iowa. In this role, you will lead the deployment and implementation of network, server, and Microsoft-related projects, ensuring seamless execution and delivery. You will also play a pivotal role in security operations, contributing technical expertise to incident response activities. Responsibilities: • Oversee the deployment and configuration of network, server, and Microsoft-related projects, ensuring all deliverables meet specifications. • Provide technical leadership in physical networking, Windows and Linux server environments, and the Microsoft ecosystem, including Microsoft Entra ID and Microsoft 365. • Troubleshoot and resolve issues with Windows PCs, MacOS, printers, firewalls, switches, and other infrastructure components. • Collaborate with security teams to offer technical expertise during incident response activities. • Manage infrastructure projects from inception to completion, adhering to timelines and quality standards. • Communicate technical solutions clearly to both technical teams and non-technical stakeholders. • Optimize server and network performance through proactive monitoring and maintenance. • Ensure compliance with security protocols and implement best practices across systems. • Conduct system upgrades and migrations to maintain up-to-date infrastructure. • Document processes and provide training to enhance team capabilities.
2026-02-20T00:00:00Z

Systems Engineer

San Antonio, TX
onsite
Permanent
95000 - 120000 USD / Yearly
Major Duties and Responsibilities Essential Tasks Perform capacity and resource planning, assess risks with recommendations, design and implement VMware server environments. Plan and execute Infrastructure upgrades and migration projects with existing hardware and/or software. Proactively anticipate, prevent and eliminate data center problems and risks by identifying and creating efficient fixes for any security risks, patches/vulnerabilities, etc. Provide Infrastructure services in all areas needed: storage networking, Operating System, network security, directory services, server virtualization using system backup and restore, system and network monitoring, application installation and configuration Standard system administration duties including server install, System/Application install and patch management, Windows problem determination and resolution, log analysis, etc. Participate in after‐hours upgrades, troubleshooting, and/or on‐call availability as needed. Work closely with a collaborative team, other IT staff, including networking, security, and data center operation teams, to facilitate effective issue resolution. Originate specifications, control documents, verification and validation plans, procedures, reports, and other documentation in support of design and development activities. Perform root cause analysis on complex issues in client environments to identify root causes and identify resolution plans. Review system implementation and performance as to implement system enhancements if needed. Develop standardized deployment documentation where necessary to document build standards. Must be able to mentor and teach other members of ITS as necessary. Perform and assume duties and responsibilities of others as assigned by departmental management. Knowledge of MS 365, internet browsers, LAN/WAN networking, enterprise WiFi, VMWare, storage technologies Expert knowledge of PowerShell Ability to configure, install, and maintain hardware and software for VMWare environment, Windows 10 desktops/laptops, and peripherals. Performs other duties as assigned. Education Requires a high school diploma or general equivalency diploma. Related formal training preferred. Licenses and/or Certifications N/A Experience Requires seven or more years of IT experience. Requires Extensive Active Directory and Virtualization Design skills. Requires experience with VMWare ESXi 6 or greater. Requires experience working with Windows 2003‐2018, VMware, Citrix, SBS Server, various backup technologies (Rubrik). Requires experience of Networking including TCP/IP, Switching, VLAN’s Routing and wireless. Knowledge Must obtain a working knowledge of regulatory/quality requirements and perform within all Standard Operating Procedures (SOPs) and policies. Must have extensive knowledge of Microsoft operating systems, Microsoft Server 2003 and above, Clustering technologies, Active Directory design, Server Virtualization (VMware) File Virtualization, SAN design, High Availability, SCCM, SCOM.
2026-03-11T00:00:00Z

Systems Engineer

Willow Grove, PA
onsite
Permanent
90000 - 100000 USD / Yearly
We are looking for a skilled Systems Engineer to join our team in Willow Grove, Pennsylvania. This role involves providing advanced technical support and contributing to the successful implementation of various IT projects within a managed services framework. The ideal candidate will bring expertise in systems and network management, ensuring the seamless operation and optimization of critical technologies. Responsibilities: • Deliver expert-level support for escalated technical issues across systems and network environments. • Oversee the deployment, configuration, and maintenance of Microsoft Windows Server and Active Directory. • Manage Azure Active Directory services, ensuring reliable access and security. • Implement and maintain Citrix technologies to support virtual desktop environments. • Administer Microsoft Exchange to ensure efficient email communication systems. • Develop and execute IT infrastructure projects, ensuring alignment with organizational goals. • Conduct system performance evaluations and apply necessary improvements. • Collaborate with cross-functional teams to address technical challenges and enhance system reliability. • Maintain comprehensive documentation of systems, processes, and procedures. • Stay updated on emerging technologies to recommend and implement innovative solutions.
2026-03-05T00:00:00Z

Systems Engineer

Atlanta, GA
onsite
Temporary
55 - 60 USD / Hourly
The Systems Engineer will design, implement, and support server and infrastructure environments across on-prem and cloud platforms. You’ll focus on reliability, performance, and automation of core IT systems.
2026-02-25T00:00:00Z

Systems Engineer

Boston, MA
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Systems Engineer to join our team in Boston, Massachusetts. In this role, you will focus on managing and optimizing messaging and collaboration platforms, ensuring robust security measures, and providing technical expertise to support organizational goals. This is a long-term contract position within the banking industry, offering an excellent opportunity to work on cutting-edge solutions. Responsibilities: • Oversee the integration of Office 365 tenants to streamline collaboration and communication systems. • Manage migrations and updates related to hybrid Exchange infrastructure, ensuring seamless operations. • Perform administrative tasks for Microsoft Exchange and Cisco IronPort systems to optimize functionality. • Design, monitor, and enhance the performance of messaging and collaboration platforms. • Implement and refine security measures within Office 365 and Azure environments, including Conditional Access Policies and Data Loss Prevention strategies. • Coordinate with monitoring teams to achieve efficient oversight of messaging systems. • Collaborate with server, Azure, and help desk teams to resolve issues linked to Office 365 applications. • Develop and maintain documentation for system upgrades, integrations, and best practices. • Conduct capacity planning and performance tuning to ensure system reliability and scalability.
2026-03-13T00:00:00Z

Systems Engineer

Nashville, TN
onsite
Temporary
50 - 62 USD / Hourly
Robert Half is seeking a Contract Systems Engineer to join our client's IT infrastructure team. In this role, you will be responsible for the design, implementation, maintenance, and optimization of the organization’s systems and infrastructure. This contract position is ideal for a detail-oriented professional with a strong technical background in systems architecture and enterprise IT environments. Key Responsibilities:<ul><li>System Design & Implementation: Design and implement scalable, secure, and reliable systems to support business operations and growth.</li><li>Infrastructure Maintenance: Administer and maintain Windows and/or Linux servers, virtualization platforms (e.g., VMware, Hyper-V), and cloud-based services (e.g., Azure, AWS).</li><li>Performance Monitoring: Monitor system performance and troubleshoot issues to ensure high availability and efficiency of infrastructure.</li><li>Security & Compliance: Implement system security protocols, manage patching schedules, and ensure compliance with organizational policies and industry regulations.</li><li>Backup & Recovery: Manage backup solutions and disaster recovery plans to ensure data integrity and business continuity.</li><li>Automation & Scripting: Develop automation scripts and tools (e.g., PowerShell, Python) to streamline system administration tasks.</li><li>Documentation: Maintain technical documentation for configurations, processes, and procedures.</li><li>Collaboration: Work closely with network engineers, developers, and support staff to resolve complex issues and support IT projects.</li></ul>
2026-03-17T00:00:00Z

Systems Engineer

Draper, UT
onsite
Permanent
90000 - 110000 USD / Yearly
Position Summary: We are seeking an experienced Systems Engineer with 5+ years of hands-on expertise supporting and managing Windows and Linux servers, VMware environments, Citrix technologies, and Microsoft Exchange. This role requires a strong technical background, the ability to work independently or as part of a team, excellent troubleshooting skills, and a commitment to delivering reliable IT infrastructure solutions.Key Responsibilities:<ul><li>Design, deploy, maintain, and support Windows and Linux server environments.</li><li>Manage and administer VMware infrastructure, including provisioning, monitoring, and upgrading virtual environments.</li><li>Implement, configure, and support Citrix technologies such as Citrix Virtual Apps and Desktops (XenApp/XenDesktop), Citrix ADC (NetScaler), and related solutions.</li><li>Oversee Microsoft Exchange environments, handling installation, migration, patching, and troubleshooting.</li><li>Monitor system performance and ensure compliance with organizational security policies.</li><li>Troubleshoot and resolve hardware, software, and network issues quickly and effectively.</li><li>Collaborate with cross-functional teams on infrastructure projects and deployments.</li><li>Maintain accurate system documentation and proactively recommend improvements or enhancements.</li><li>Participate in on-call rotation and provide escalation support as needed.</li><li> </li></ul>
2026-03-04T00:00:00Z

Systems Engineer

Plano, TX
onsite
Permanent
115000 - 140000 USD / Yearly
We are looking for a skilled Systems Engineer to join our team in Plano, Texas. In this role, you will be responsible for managing and maintaining server infrastructure, ensuring system security, and supporting disaster recovery initiatives. The ideal candidate will collaborate with various IT teams and vendors to provide reliable and secure technology solutions in a dynamic and fast-paced environment. Responsibilities: • Provide daily support for servers and systems, including Active Directory, Citrix, Microsoft Exchange, file servers, and other applications. • Coordinate and oversee IT projects, ensuring proper documentation of changes made to server systems. • Manage vendor relationships and supervise outsourced services and projects. • Develop and implement disaster recovery processes and business continuity plans, participating actively in related exercises. • Collaborate with network, systems, and application teams to optimize server hardware, software, and applications. • Monitor and enforce security policies and procedures to maintain system integrity. • Perform preventive maintenance tasks, including upgrades, patch management, and firmware updates. • Support end users and IT staff with technical issues and system improvements. • Monitor and report on security performance metrics, addressing areas of non-compliance and recommending solutions. • Stay informed about changes in IT security regulations and advancements in security technologies.
2026-02-24T00:00:00Z

Systems Engineer

Santa Barbara, CA
remote
Temporary
35.625 - 41.25 USD / Hourly
We are looking for an experienced Systems Engineer to join our team in Santa Barbara, California. This long-term contract position offers a great opportunity to work with cutting-edge technologies and contribute to maintaining and improving system infrastructure. The ideal candidate will possess a strong technical background and a proactive approach to problem-solving. This role is REMOTE but MUST reside in the state of California. *For faster response, please send your updated resume to julio.enriquez@roberthalf(.com) * Responsibilities:• Manage and maintain Active Directory, ensuring optimal functionality and security.• Administer and support Microsoft Windows Server environments.• Configure and oversee Azure Active Directory to enhance system integration.• Implement and maintain Citrix technologies for virtualized environments.• Manage Microsoft Exchange to ensure secure and efficient email operations.• Utilize Microsoft Configuration Manager (MECM) and SCCM for system updates and deployment.• Administer Intune for mobile device and application management.• Support and optimize Microsoft 365 Enterprise and Office 365 platforms.• Oversee VMware infrastructure to ensure reliable virtualization.• Develop and execute scripts using PowerShell for automation and system management tasks.
2026-02-25T00:00:00Z

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

Chicago, IL
onsite
Temporary
51.4615 - 59.587 USD / Hourly
We are looking for an experienced Cyber Security Engineer to join our team on a long-term contract basis. In this hybrid role, based in Chicago, Illinois, you will play a crucial part in safeguarding our systems and network infrastructure against potential threats. This position involves leading incident response activities, mentoring team members, and working with cutting-edge security tools and technologies. Responsibilities: • Lead and manage incident response efforts, including investigations of malware and other security threats. • Oversee configuration and management of firewall technologies such as Checkpoint and Cisco ASA. • Utilize expertise in Azure environments to implement and maintain robust security measures. • Collaborate with team members to mentor and enhance their technical capabilities. • Write and analyze scripts in Python and PowerShell to support security operations. • Ensure compliance with security protocols and maintain configuration management processes. • Monitor and respond to potential vulnerabilities across the network. • Provide strategic recommendations for enhancing cyber defense systems. • Work onsite two days per week to support team operations and security initiatives. • Incorporate security clearance requirements into operational activities.
2026-02-25T00:00:00Z

Cyber Security Engineer

New York, NY
remote
Temporary
55.4135 - 64.163 USD / Hourly
We are looking for an experienced Cyber Security Engineer to join our team in New York, New York. This is a senior-level role focused on ensuring robust cyber assurance practices across the organization. As part of this long-term contract position, you will play a key role in maintaining security standards, managing policy compliance, and supporting audit activities. Responsibilities: • Lead the review and governance of security policies to ensure compliance with organizational and industry standards. • Manage vendor security requests, providing assessments and recommendations to mitigate risks. • Support audit processes by preparing documentation and addressing findings during audit seasons. • Oversee general security operations, ensuring adherence to established protocols and procedures. • Collaborate with cross-functional teams to maintain configuration management processes. • Implement and manage firewall technologies, including Checkpoint and Cisco ASA. • Conduct evaluations of existing security measures and recommend improvements. • Provide technical expertise in cyber assurance activities, enhancing the organization's overall security posture. • Monitor and address vulnerabilities to safeguard systems and data. • Stay updated with emerging cyber security trends to proactively address potential threats.
2026-03-17T00:00:00Z

Cyber Security Engineer

Atlanta, GA
onsite
Permanent
120000 - 140000 USD / Yearly
We are looking for an experienced Cyber Security Engineer to enhance and safeguard our security frameworks across cloud, network, and endpoint systems. This role requires a balance of technical expertise and strategic thinking, with a focus on implementing and maintaining security best practices. The ideal candidate will possess strong communication skills and the ability to collaborate effectively with technical teams and leadership. Responsibilities: • Manage and optimize security platforms, including Microsoft Azure services, CrowdStrike, Secureworks/Sophos, and Mimecast. • Develop and enforce security protocols for cloud infrastructure, network configurations, and endpoint systems. • Collaborate with engineering teams to establish secure architecture and ensure compliance with security standards. • Monitor and analyze security alerts, investigate potential threats, and lead incident response efforts. • Perform risk assessments, identify vulnerabilities, and implement remediation strategies. • Create and maintain security documentation, policies, and standards to support organizational goals. • Offer expert recommendations on security improvements and architectural strategies. • Communicate findings and risks to stakeholders in a clear and actionable manner. • Support compliance efforts, audits, and third-party security assessments. • Contribute to the organization’s overall cybersecurity strategy and maturity.
2026-02-17T00:00:00Z

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

Cyber Security Engineer

Austin, TX
onsite
Temporary
58 - 71 USD / Hourly
Cyber Security EngineerAustin Tx | On-site Key Responsibilities: <ul><li>Ensure the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, policies, procedures, and tools.</li><li>Support the system/application Authorization and Accreditation (A&A) effort, to include assessing and guiding the quality and completeness of A&A activities, tasks, and resulting artifacts mandated by governing DoD and Air Force policies (i.e., Risk Management Framework (RMF).</li><li>Recommend policies and procedures to ensure the reliability of and accessibility to information systems and to prevent and defend against unauthorized access to systems, networks, and data.</li><li>Conduct risk and vulnerability assessments of planned and installed information systems to identify vulnerabilities, risks, and protection needs.</li><li>Promote awareness of security issues among management and ensuring sound security principles are reflected in organizations’ visions and goals.</li><li>Conduct systems security evaluations, audits, and reviews.</li><li>Recommend systems security contingency plans and disaster recovery procedures.</li><li>Recommend and implement programs to ensure that systems, network, and data users are aware of, understand, and adhere to systems security policies and procedures.</li><li>Participate in network and systems design to ensure implementation of appropriate systems security policies.</li><li>Facilitate the gathering, analysis, and preservation of evidence used in the prosecution of computer crimes.</li><li>Assess security events to determine impact and implementing corrective actions.</li><li>Ensure the rigorous application of information security/cybersecurity policies, principles, and practices in the delivery of all IT services.</li></ul>
2026-03-06T00:00:00Z

Cyber Security Engineer

Oklahoma City, OK
onsite
Temporary
39.5865 - 45.837 USD / Hourly
We are looking for a skilled Cyber Security Engineer to join our team on a long-term contract basis in Oklahoma City, Oklahoma. In this role, you will focus on operational technology infrastructure, including PI systems and OT network/server design, to evaluate, document, and optimize systems across multiple chemical manufacturing plants. This position requires hands-on expertise in deploying network switches, standardizing architecture, and establishing secure, resilient connectivity across locations. Responsibilities: • Conduct comprehensive assessments of existing PI systems, including inventorying components, data flows, and dependencies. • Design and implement standardized reference architectures for PI systems and OT networks to ensure consistency and high availability. • Configure and deploy network switches while performing targeted network redesigns to align with established standards. • Build and maintain secure Windows Server environments, including patching, backups, and system hardening. • Create detailed documentation, including diagrams, asset lists, and operational procedures, to support ongoing infrastructure management. • Develop change management processes to streamline updates and ensure system reliability. • Establish monitoring and alerting mechanisms for critical PI and OT network components. • Promote adherence to industry security standards, such as the Purdue model and relevant cybersecurity principles. • Collaborate with operations, automation, and IT teams to ensure optimal system functionality and connectivity. • Facilitate knowledge transfer and training for plant and corporate teams to maintain operational readiness.
2026-03-17T00:00:00Z

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

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