New Job Openings in Northern VA —- Engineers, Operators, Network Security SMEs, Windows System Administrators
We have six exciting new opportunities in Northern Virginia!
Applicants must have appropriate security clearances.
Please submit your resume using the specific https://warcollar-jobs.services.agileonboarding.com/jobs link provided in each position description below.
Click here to learn more about our benefits.
Please send any questions you may have to Raquel Rodriguez, rrodriguez@warcollar.com.
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APPLY NOW: https://warcollar-jobs.services.agileonboarding.com/jobs/details/11141
Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comWe are looking for a Cyber Support Engineer to join our team and help drive cyber operations forward. In this position, you will be responsible for the development of scripts, tools, and capabilities to support a variety of cyber operations across different environments. Your work will directly contribute to the fast-paced, high-priority delivery of cybersecurity capabilities to end users.
Key Responsibilities:
Script and Tool Development: Design, develop, and customize scripts and tools tailored for cyber operations, ensuring seamless integration and functionality across different platforms.
Open-Source Tool Testing: Thoroughly test open-source tools before deployment, ensuring they are functional, reliable, and suitable for end-user application.
Full Life Cycle Software Development: Contribute to the entire software development cycle, including design, development, testing, and deployment.
Automated Software Testing and Debugging: Utilize automated tools to test and debug software, ensuring robustness and error-free performance.
Technology Product Research and Evaluation: Research and identify emerging technologies and tools, conducting tests to assess their potential for enhancing operational capabilities.
Server and Appliance Configuration: Configure and maintain both Windows and Linux servers, along with network appliances such as routers and firewalls, ensuring they align with security protocols and operational requirements.
Cross-Functional Collaboration: Work closely with cross-functional teams, contributing technical expertise to meet organizational objectives, and ensuring that cyber operations align with mission goals.
Mandatory Skills & Requirements:
Full Life Cycle Software Development: Experience in the full software development life cycle, from initial concept and design through to deployment and maintenance.
Automated Software Testing & Debugging: Proficiency in automated testing frameworks and debugging tools to ensure high-quality software deliverables.
Linux Development & Command Line Expertise: Hands-on experience with developing for Linux servers, including familiarity with the Linux command-line environment.
High-Level Programming Languages: Professional experience with high-level programming languages, such as C++.
Scripting Skills: Proficient in at least one or more scripting languages (e.g., Python, Perl, Bash).
Penetration Testing & Red Teaming: Familiarity with penetration testing or red teaming operations and understanding the methodologies and workflows involved.
Network Topology: A solid understanding of network topology, including the fundamentals of networking, routing, and firewalls.
Communication Skills: Strong interpersonal and communication skills, with the ability to collaborate effectively across organizational boundaries.
Bachelor’s Degree or Equivalent Experience: A degree in a related scientific or technical field, or extensive professional experience in a related field.
Independence & Teamwork: The ability to work both independently and collaboratively within a team.
Adaptability & Learning: Strong adaptability to shifting requirements and an eagerness to learn and grow professionally.
Detail-Oriented & Organized: Excellent organizational skills and attention to detail, with the ability to manage multiple tasks effectively.
Desired Experience:
Cybersecurity Expertise: Knowledge of cybersecurity concepts such as authentication design, secure coding best practices, and defensive security strategies.
Web Vulnerabilities: Familiarity with web-based attacks such as SQL injection, cross-site scripting (XSS), cross-site request forgery (CSRF), and other common threats.
Kernel Internals: In-depth understanding of both Windows and Linux kernel internals, including how the operating system manages resources and security at the kernel level.
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APPLY NOW: https://warcollar-jobs.services.agileonboarding.com/jobs/details/11142
Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comThe Opportunity:
Work with an agile, fast paced team focused on defending our client’s global networks through threat hunting and tactical analysis of ongoing attacks.
In this role, you will use your operational and technical competencies to support mission purposes, while staying at the forefront of technology and operations.
Work on highly visible projects that directly make an impact to the Nations mission.
Be a motivated, passionate leader with the ability to drive our long-term strategic goals with daily tactical objectives.
Become a critical component in taking complex problems and delivering solutions that are simple yet elegant.
Responsibilities:
Understands wireless computer networking, computer networks, and RF technology
Has familiarity with clandestine technical collection capabilities and field operations
Has proven ability to research, analyze, prioritize, problem solve, synthesize large amounts of data/information, and to work several tasks concurrently with minimum supervision
Has strong communications skills and knowledge of complex geographic and functional issues
Qualifications:
Required:
An active TS/SCI with Poly clearance University Degree (BA/BS) or equivalent experience
Experience of operations management processes
Familiar with Penetration Testing life cycle Strong written communication
Familiar with variety of Computer Operating Systems
Desired:
Experience with Kali Linux tools
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APPLY NOW: https://warcollar-jobs.services.agileonboarding.com/jobs/details/11143
Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comWe are looking for a skilled Operational Systems Engineer to join our team. In this role, you will design, develop, enhance, and maintain software capabilities that directly support mission operations in a dynamic and fast-paced environment. As a key member of a cross-disciplinary team, you will apply your advanced technical skills to ensure the software meets mission-critical needs, all while adapting to frequently changing operational scenarios.
Key Responsibilities:
Software Development & Maintenance: Use advanced technical skills to design, develop, enhance, and maintain mission-focused software that supports operational requirements.
Collaboration: Work closely with a cross-functional team, adapting to new and evolving mission needs in a fast-paced, high-pressure environment.
Independent Problem Solving: Apply advanced knowledge in software development, testing, and evaluation to develop and maintain critical mission software.
Integration & Evaluation: Integrate software components and perform testing and evaluation to ensure they meet mission objectives.
Cybersecurity: Ensure security measures are in place for all developed software to protect against vulnerabilities.
Mandatory Requirements:
Full Life Cycle Development: Experience in full life cycle software development and testing.
Systems-Level Programming Languages: Proficiency in at least one systems-level programming language such as GoLang, C++, or C.
Scripting Languages: Comprehensive skills in one or more scripting languages (Python, Perl, Bash).
Track Record of Success: Proven history of delivering working software solutions that meet mission needs.
Debugging & Software Build Pipelines: Experience in debugging, building software pipelines, and performing code reviews.
Linux Server Development: Experience developing for Linux servers and working within the Linux command-line environment.
Linux Server Configuration: Experience configuring Linux servers/VMs and utilities in real-world operational scenarios.
Web Technologies: Familiarity with web technologies including HTTP (1/2), JSON, and reverse proxy tools like Apache/Nginx.
SQL & Databases: Experience with SQL queries and database engines such as MySQL or PostgreSQL.
Network & Protocol Knowledge: Strong understanding of network topology and standard internet communication protocols.
Solution Development: Ability to research and develop solutions based on high-level objectives and requirements.
Multitasking & Adaptability: Detail-oriented, organized, and adaptable to shifting requirements in a high-paced environment.
Independent and Team Work: Ability to work independently while being a strong team player with excellent communication skills.
Interpersonal Skills: Strong interpersonal skills to collaborate and work effectively in a team setting.
Desired Requirements:
GoLang Expertise: Experience with current GoLang development practices.
Linux Kernel Knowledge: In-depth understanding of Linux kernel internals.
UI Design Experience: Professional experience designing user interfaces.
Cybersecurity Expertise: Knowledge of cybersecurity concepts such as authentication design, secure coding practices, and understanding web attacks like SQL Injection, XSS, and CSRF.
Containerization: Familiarity with containerization technologies such as Docker and Kubernetes.
Client Infrastructure: Previous experience with or familiarity with client infrastructure and processes.
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APPLY NOW: https://warcollar-jobs.services.agileonboarding.com/jobs/details/11140
Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comAs a Computer Network Operator, you will get to work with an agile, fast paced team focused on getting things done, attacking the nation's highest priority intelligence challenges by applying your creativity and cyber domain technical and operational mastery. In this role, you will do the following:
Perform malware analysis and reverse engineering in support of incident response, investigative analysis, and research on existing and emerging cyber threats.
Support incidents and investigations that will require you to “think like an adversary” as both an external actor and an insider risk.
Work on highly visible projects that directly make an impact to the Nations mission.
Ability to drive our long-term strategic goals with daily tactical objectives and become a critical component in taking complex problems and delivering solutions that are simple yet elegant.
Responsibilities:
You will work onsite with the client doing high-end and cutting edge cyber related work with small dynamic technical teams
You will use open source tools such Metasploit, BurpSuite, nmap and Wireshark as well as proprietary tools to perform red teaming and penetration testing of the client's global network
You will reverse engineer network layouts using data collected from the network itself to identify misconfigurations and to map out where various devices interconnect, communicate and what devices look like they may contribute toward the client's technical objective
You will develop technical requirements for new tools or enhancements to existing tools and become the tools "champion" throughout the tool's life cycle
You will document all work performed on the client's behalf daily where you will comment on what tools were used and devices that were identified and accessed
You will pro-actively identify, define, and advocate technical processes, approaches, and concepts to enhance/improve exploitation efforts
You will write and produce high-quality technical reports related to the scope, nature, and characteristics of the client's technical objective that is suitable for dissemination to both technical and nontechnical audiences
You will analyze software, firmware and hardware using a variety of reverse engineering techniques to understand possible security vulnerabilities and potential misconfigurations, working closely with teammates who value innovation and execution
You will performing in-depth analysis (dynamic/static) on malicious software-based platforms to provide actionable intelligence; as appropriate, provide remediation recommendations
You will analyze, disassemble, and reverse-engineer malicious code, documenting and transitioning results in reports, presentations, and technical exchanges
Qualifications:
Required:
Active TS/SCI with required Polygraph clearance
7+ years of related experience
Worked with Ansible, Puppet or Chef for automation of deployment of server software packages
Experience with programing languages such as Python, Shell, Assembly, C/C++
Familiar with embedded Internet of Things systems, the protocols they use for discovery and communications and the dangers they can present
Understand the concepts behind software defined radios (SDR) and how to capture and alter capture RF communications
Ability to combine components into a functioning multi-layer network of heterogeneous devices and applications
Working knowledge of Microsoft Windows Operating System and/or U*NIX
Working knowledge database Administration and application development with Oracle, PostresSQL, SQL Server, and/or MySQL
Desired:Advanced GIAC and/or (ISC)2 network/cyber security specialties
Familiar with 802.11, Bluetooth and LTE protocols and technologies
Experience with wired telephony technology (hardware or core software)
Familiar with mobile telephony technology (hardware or core software)
Experience with ubiquitous core network device (switch/router/hub) technology (hardware or core software)
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APPLY NOW: https://warcollar-jobs.services.agileonboarding.com/jobs/details/11144
Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comWe are looking for a highly skilled Network Security SME to join our team. In this role, you will leverage your extensive experience in system engineering and data security, particularly focused on Zero Trust technology, to ensure the highest level of security for our network infrastructure. You will help build, secure, and maintain critical systems, ensuring compliance with security best practices and industry standards.
Key Responsibilities:
Zero Trust Security Implementation: Design, deploy, and enforce Zero Trust security measures across the network infrastructure, ensuring secure access and compliance.
Infrastructure Automation: Build and deploy secure infrastructure using Linux scripting, Python, and PowerShell automation tools to streamline operations and enhance security.
Data Retention & Compliance: Define and implement data retention policies in compliance with government regulations, ensuring data availability and alignment with Zero Trust security measures.
Authentication Methods: Implement multi-factor authentication (MFA), biometric authentication, and smart card technologies to ensure robust identity verification across systems.
Encryption Solutions: Implement encryption for data at rest, in transit, and in use, leveraging cryptographic algorithms and key management strategies that adhere to Zero Trust principles.
TLS Certificate Management: Create, manage, and deploy TLS certificates using Windows certificate services and self-signed certificates to ensure secure communication across systems.
Windows Active Directory & Domain Services: Manage, configure, and secure Windows Active Directory, ensuring it integrates with security policies and Zero Trust principles.
Splunk & System Logging: Utilize Splunk to identify vulnerabilities and security incidents, and implement logging for network devices, Windows, and Linux systems to enhance visibility and security monitoring.
Privilege Access Management (PAM): Manage PAM software and related systems, ensuring restricted access to critical assets and enforcing least privilege access controls.
Secrets Management: Administer secrets management solutions such as Ansible Vault, HashiCorp Vault, or equivalent tools to secure sensitive information.
Linux Server Configuration: Configure and secure Linux servers for local authentication, domain joining, and managing least privilege permissions.
Multi-Factor Authentication (MFA) Systems: Design and manage MFA environments, including the integration of tools like Yubikey and RSA tokens, across domain-joined and stand-alone machines.
Network Segmentation: Configure and manage network segmentation using tools such as iptables, nftables, or Illumio to enhance security.
On-Premises Security: Work in a secure isolated network environment, ensuring the application of Zero Trust principles with a focus on network isolation and least privilege access controls.
Technical Problem-Solving: Analyze and provide solutions for complex technical problems, ensuring security and system integrity across environments.
Enterprise Vulnerability Scanning: Leverage enterprise vulnerability scanning tools to identify, interpret, and remediate security findings to ensure a secure infrastructure.
Communication & Reporting: Effectively communicate complex technical concepts to both technical and non-technical stakeholders, ensuring clarity and understanding of security measures.
Mandatory Requirements:
Bachelor's Degree in Computer Science, Engineering, Information Technology, or equivalent experience.
15+ years of demonstrated experience as a System Engineer or Data Security Expert, with a focus on Zero Trust technology.
Expertise in building and deploying secure infrastructure using Linux scripting, Python, and PowerShell.
Extensive experience defining and enforcing data retention policies aligned with government regulations, focusing on data availability and compliance with Zero Trust security measures.
Knowledge and hands-on experience with multi-factor authentication (MFA), biometric, and smart card authentication.
Extensive experience implementing encryption solutions for data at rest, in transit, and in use, leveraging cryptographic algorithms and key management.
Proficiency in data security technologies (encryption tools, access control mechanisms, etc.).
Strong understanding of Windows Active Directory and the ability to configure/edit Domain Services.
Expertise in managing and configuring Splunk to find vulnerabilities, security incidents, and security rules.
In-depth knowledge of system logging, including for network devices, Windows, and Linux systems.
Proven ability to implement and operate Privilege Access Management (PAM) software.
Experience managing secrets management tools like Ansible Secrets Vault, HashiCorp Vault, or similar.
Experience configuring and securing Linux servers for local user authentication and domain integration with least privilege permissions.
Strong experience designing and managing multi-factor authentication (MFA) environments with tools such as Yubikey and RSA tokens.
Expertise in network segmentation and redirection using tools like iptables, nftables, or Illumio.
Ability to perform tasks in a highly secure, isolated network environment while adhering to Zero Trust principles.
Ability to analyze customer requirements and provide effective solutions for complex technical challenges.
Familiarity with Enterprise Vulnerability Scanning tools and remediation processes.
Strong communication skills to convey complex technical concepts to both technical and non-technical customers.
Desired Requirements:
Certifications in Systems Administration or IT, such as Linux, Microsoft, or other network-related certifications.
Experience with VMware and other virtualization technologies.
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Security Clearance: MUST already have a TS/SCI with Full Scope Poly
Location: Chantilly, Virginia
Contact: Raquel Rodriguez, rrodriguez@warcollar.comWe are looking for a Windows System Administrator to join our dynamic team. In this role, you will be responsible for managing and maintaining the Windows-based infrastructure, ensuring high availability, performance, and security of systems and services. If you have extensive experience in Windows Server environments and Active Directory, with a strong emphasis on automation and system management, we encourage you to apply.
Key Responsibilities:
System Administration: Provide administration and support for Microsoft Windows enterprise environments, including the management of Active Directory and group policy security configurations.
Domain Connectivity & Performance: Troubleshoot domain connectivity issues and resolve performance-related concerns across the network infrastructure.
Network Monitoring: Use tools such as SolarWinds Orion to monitor network performance, ensuring optimal functionality.
Automation & Deployment: Lead automation initiatives for deploying Windows resources, including server and workstation images, utilizing scripting languages and automation tools.
Windows Server Update Services (WSUS): Manage WSUS in a variety of enclave environments, ensuring systems remain updated and compliant.
Virtualization Management: Manage and maintain VMware environments, including vSphere 7/8, VSAN, and VMware Horizon View for Virtual Desktop Infrastructure (VDI).
Cloud Computing: Apply knowledge of cloud computing concepts to ensure seamless integration with on-premises systems.
End-User Support: Provide Tier III analysis and troubleshooting for Windows Server 2022/2019, Windows 10/11, and related infrastructure components.
Scripting & Configuration Management: Use PowerShell scripting to automate system configurations, with an emphasis on automation tools like Ansible, Terraform, and Packer.
Policy & Security Management: Design, develop, and implement domain policies, system hardening, and other security procedures related to core infrastructure.
Monitoring & Maintenance: Oversee system performance, manage access controls, and ensure the health and availability of Windows-related technologies and systems.
Helpdesk & Technical Support: Provide end-user support, resolve issues, and offer helpdesk assistance for network and system-related problems.
Documentation & Knowledge Maintenance: Maintain current knowledge and document relevant technologies, ensuring efficient troubleshooting and system upgrades.
Mandatory Requirements:
Bachelor’s Degree in a related technical discipline or equivalent work experience.
15+ years of experience supporting Microsoft Windows enterprise environments, including administration of Active Directory and group policy security configurations.
Proven experience troubleshooting domain connectivity and performance issues.
Expertise with network monitoring tools such as SolarWinds Orion.
Automation and Scripting Experience: Significant experience in automated deployment of Windows resources, including server and workstation images.
Hands-on expertise in Windows Server Update Services (WSUS) across multiple environments.
Experience with VMware technologies, specifically vSphere 7/8, VSAN, and VMware Horizon View for Virtual Desktop Infrastructure.
Strong understanding of cloud computing concepts and the ability to integrate with on-premises systems.
Excellent interpersonal and communication skills for effective collaboration with cross-functional teams, vendors, and partners.
Ability to manage high-pressure situations, prioritize tasks, and adapt in a fast-paced environment.
PowerShell scripting expertise and experience with automation tools like Ansible, Terraform, and Packer.
Proven track record of designing, developing, and implementing domain policies and system hardening procedures.
Hands-on experience with performance and availability monitoring, access control management, hardware/software installation, and related tasks.
Strong problem-solving skills and ability to communicate complex technical issues to both technical and non-technical audiences.
Desired Requirements:
Certifications: Microsoft Certified Solutions Expert (MCSE) or similar certifications.
