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Our teams deliver rapid incident response, advanced forensics, and coordinated recovery operations to protect vital systems from evolving cyber threats. Collaborate with cross-functional teams-including threat analysts, forensics personnel, SOC operators, and federal incident coordinators-to provide unified, mission-focused response.

<h2>Cyber Incident Manager</h2>Location: Onsite (CONUS) / Shift Work Clearance: Active TS/SCI (DHS EOD Suitability required) Company: Argo Cyber Systems, LLC - Service-Disabled Veteran-Owned Small Business (SDVOSB)<hr/><h3>About Argo Cyber Systems</h3>Argo Cyber Systems provides mission-critical cybersecurity support to U.S. Government agencies and critical infrastructure owners nationwide. Our teams deliver rapid incident response, advanced forensics, and coordinated recovery operations to protect vital systems from evolving cyber threats. We combine technical precision with operational agility-helping federal partners identify, contain, and recover from complex cyber incidents with speed and confidence.<hr/><h3>Position Overview</h3>Argo Cyber Systems is seeking a Cyber Incident Manager to lead onsite incident response operations for a U.S. Government customer. The selected candidate will coordinate and execute incident handling, forensic triage, and threat mitigation activities for large-scale, high-impact cyber events. This role is part of a 24×7 incident response capability that provides immediate investigation, containment, and recovery support to federal civilian agencies and critical infrastructure entities.<hr/><h3>Key Responsibilities</h3><ul><li>Direct and coordinate incident response activities across diverse environments-ensuring rapid containment, accurate impact assessment, and effective recovery.</li><li>Correlate and analyze incident data to identify patterns, trends, and emerging threats.</li><li>Perform triage and scoping of cyber incidents to determine severity, urgency, and operational impact.</li><li>Apply Defense-in-Depth principles and best practices to strengthen enterprise resilience.</li><li>Investigate indicators of compromise (IOCs), malware behavior, and intrusion vectors using host and network data.</li><li>Research and document resolution steps, mitigations, and workarounds for ongoing or recurring incidents.</li><li>Develop and maintain incident response procedures and playbooks aligned with NIST SP 800-61 Rev.2 and FISMA reporting requirements.</li><li>Monitor external intelligence sources and threat feeds to maintain situational awareness of current threat conditions.</li><li>Track, document, and brief incident lifecycle progress from detection through closure, ensuring accurate reporting and escalation to senior stakeholders.</li><li>Collaborate with cross-functional teams-including threat analysts, forensics personnel, SOC operators, and federal incident coordinators-to provide unified, mission-focused response.</li></ul><hr/><h3>Required Qualifications</h3><ul><li>U.S. Citizenship</li><li>Active TS/SCI clearance (must be able to obtain DHS EOD Suitability)</li><li>5+ years of directly relevant experience in cyber incident management, SOC operations, or DFIR roles</li><li>Strong understanding of incident response methodologies, frameworks, and reporting requirements under NIST SP 800-61 and FISMA</li><li>Demonstrated ability to analyze, prioritize, and document incidents within enterprise or federal environments</li><li>Solid grasp of attack lifecycle stages and common adversary tactics (reconnaissance, exploitation, privilege escalation, persistence, exfiltration, etc.)</li><li>Knowledge of system administration, OS hardening, and defensive security controls across Windows, Linux, and hybrid environments</li><li>Familiarity with CND policies, procedures, and regulatory frameworks</li><li>Understanding of threat actor typologies (e.g., opportunistic, organized criminal, nation-state) and their operational tradecraft</li><li>Excellent written and verbal communication skills for technical and executive reporting</li></ul><hr/><h3>Desired Qualifications</h3><ul><li>Proficiency with SIEM, EDR, and network forensic tools (e.g., Splunk, SentinelOne, Elastic, Wireshark)</li><li>Experience conducting or managing shift-based or 24×7 cyber operations</li><li>Advanced knowledge of malware analysis, log correlation, and network defense methodologies</li><li>Familiarity with incident ticketing and tracking systems (e.g., ServiceNow, Jira, Remedy)</li><li>Strong analytical mindset and ability to lead during high-pressure operational events</li></ul><hr/><h3>Education</h3><ul><li>Bachelor's Degree in Cybersecurity, Information Systems, Computer Science, or related discipline or</li><li>High School Diploma with 7-9 years of relevant incident management or cybersecurity experience</li></ul><hr/><h3>Preferred Certifications</h3><ul><li>GCIH, GCFA, GISP, GCED, CCFP, CISSP, or equivalent</li></ul><hr/><h3>Additional Information</h3><ul><li>Shift work position; schedule determined upon start.</li><li>ECP-1 rates apply.</li><li>Must be available for onsite support during active incidents or surge operations.</li></ul><hr/><h3>Why Join Argo</h3>As part of Argo Cyber Systems, you will serve at the forefront of national cyber defense-protecting civilian agencies and high-value assets from persistent and emerging threats. You'll join a veteran-founded, mission-driven team dedicated to operational excellence, collaboration, and innovation in the cyber domain. Job Posted by ApplicantPro

Argo Cyber Systems

Cyber Incident Manager III

Analysis Skills

Atlassian JIRA

Communication Skills

Computer Network Defense (CND)

Computer Science

Cross-Functional

Data Analysis

Disability Accommodations

FISMA - Federal Information Security Management Act

Federal Government

Forensic Science

Government

High School Diploma

Homeland Security

Incident Management

Incident Response

Information Technology & Information Systems

Internet Security

Leadership

Linux Operating System

Malware

Malware Analysis

Microsoft Windows Operating System

Network Security

Organizational Skills

Patient Assessment

Presentation/Verbal Skills

Regulations

Remedy

Security Attacks

Security Information and Event Management (SIEM)

Sensitive Compartmented Information (SCI)

ServiceNow

Small Business

Splunk

Systems Administration/Management

Top Secret Clearance

Trend Analysis

U.S. National Institute of Standards and Technology (NIST)

United States Citizen

Wireshark (Ethereal)

Writing Skills

Talent Acquisition

This program is comprised of frontend, backend, and DevOps operations that includes development of new system capabilities; extension and maintenance of bulk data pipeline; and enhancements for the program's application hosted on multiple platforms including the Sponsor's cloud computing environment. STAR 2282 TBD - No LCAT Specified Position Requires ACTIVE TS/SCI Clearance with Polygraph No Level Required McLean The maximum number of FTEs is one (1).

STAR 2282 TBD - No LCAT Specified Position Requires ACTIVE TS/SCI Clearance with Polygraph No Level Required McLean The maximum number of FTEs is one (1). Actual FTE bid, labor category, and skill level is at the discretion of the Contractor. INTRODUCTION: The Sponsor is seeking support for a joint Department of Homeland Security initiative. This program is comprised of frontend, backend, and DevOps operations that includes development of new system capabilities; extension and maintenance of bulk data pipeline; and enhancements for the program's application hosted on multiple platforms including the Sponsor's cloud computing environment. WORK REQUIREMENTS: The core hours for all positions not otherwise identified shall be 9:00AM - 3:00PM. Weekend or after-hours support may be required for operational issues, deployments and critical activities. The Contractor shall design and develop complex new software products and make significant enhancements to existing software. The Contractor shall provide ongoing maintenance, support, and enhancements in existing systems and platforms. The contractor shall troubleshoot complex problems and provide customer support for software systems and application issues. The Contractor shall collaborate cross-functionality with data engineers, analysts, project managers, and other personnel. The Contractor shall provide recommendations for continuous improvement in an Agile environment. 1. Demonstrated experience in Linux server administration and web application support. 2. Demonstrated experience and proficiency in Java and Angular. 3. Demonstrated experience in operations including using Git, Jenkins, Rundeck,Jira and Confluence. 4. Demonstrated writing short Python and Bash scripts. 5. Demonstrated experience with AWS Cloud solutions. 6. Demonstrated experience with MySQL system administration and script development. 7. Demonstrated experience in Elasticsearch administration and script development. 8. Demonstrating experience writing technical documentation for security (ATO), architecture, and implementation guides. 9. Demonstrated experience with the concepts of Site Reliability Engineering (SRE) demonstrated experience applying them to a successful and established program. 1. Demonstrated experience supporting the technical processing of vetting requests for analytical comparison against the Sponsor's holdings. 2. Demonstrated experience with computer processing platforms such as computers, mobile, or I.O.T. and using that knowledge in a clustered computing environment. 3. Demonstrated experience with application and infrastructure support to an organization's screening and vetting mission. 4. Demonstrated experience in micro service architecture using Spring Framework, Spring Boot, Tomcat, AWS, Docker Container or Kubernetes solutions. 5. Demonstrated experience in big data solutions (Hadoop Ecosystem, MapReduce, Pig, Hive, DataStax, etc.) in support of a screening and vetting mission.

Convirgence

Software Engineer - Expert with Security Clearance

Agile Programming Methodologies

Amazon Web Services (AWS)

AngularJS

Apache Hadoop

Apache Hive

Apache Pig

Application Hosting

Bash Scripting

Big Data

Cloud Computing

Computer Skills

Computer Systems

Continuous Improvement

Customer Service Software

Customer Service Systems

Data Management

DevOps

Docker

Ecosystems

Elasticsearch

Identify Issues

Internet Application

Java

Jenkins

Linux Administration

MapReduce

Microservices

Mobile Devices

Multiplatform/Cross-Platform

MySQL

Project/Program Management

Python Programming/Scripting Language

Reliability Engineering

Scripting (Scripting Languages)

Security Clearance

Software Administration

Software Design

Software Development

Software Engineering

Spring Framework

Technical Support

Technical Writing

Tomcat

User Interface/Experience (UI/UX)

IRecruitee

Performance Bonus

401K

Employee Referral Program

Employee Events

ADAPTED_NOW

Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.

About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people. How We Work: At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values: Bold in how we dream and innovate Responsive to feedback, challenges and opportunities Accountable for results and best in class outcomes Visionary in future focused problem-solving Exceptional in execution and impact The Role and the Team At Proofpoint, the members of our Sales Engineering team are highly valued business partners that play a critical role in our sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you will be one of the most important members of the Proofpoint sales team. You will become a trusted advisor to both the Account Managers you are paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver People-Centric solutions that protect against today’s cyber threats. This role will focus on State and Local Government, as well as Education accounts primarily in the Eastern U.S. Very strong preference for candidates to be located in the Eastern U.S. time zone. You will get to develop and tell a compelling story that will excite your customer and have them eager to hear more. Your story may include onsite product demonstrations, white-boarding sessions, mini-trainings, Lunch-n-Learns, Proof-of-Concept, Production Evaluations, all in pursuit of providing a solution to your customer that you will take pride in being a part of. It’s an exciting time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales process, including: + Collaborate with the sales team to develop and execute targeted account penetration strategies + Build trust and rapport with customers and prospects in person, and be their main technical point of contact throughout the process + Deliver compelling product demonstrations that address today’s most pressing cyber threats + Work closely with customer/prospect security staff for technical discovery, as well as planning, execution and wrap up of Proof-of-Concept (POC) and Production Evaluations + You will design and champion complex People-Centric Security solutions encompassing the entire Proofpoint portfolio + You may, occasionally, be called upon to assist in professional services deployments, technical training, and to present at or attend industry seminars and/or trade shows + You will be able to provide valuable customer insight and real-world experiences to Product Management, Marketing and Product Development (Engineering) teams to help keep our solutions the best in the industry + You will become an expert in Email Security Gateways, Advanced Persistent Threats, Attack Protection, Threat Response, Data Loss Prevention (DLP), and the threat landscape Senior level duties + Mentoring new team members in multiple areas including Proofpoint products, sales process, and relationship management with both customers and account managers + Develop and deliver training presentations to peers, account managers, and other teams within Proofpoint + Contribute across all corporate communication channels, write and help upkeep internal documentation and training + Help develop solutions to common challenges and establish processes within the local team, department, and across the sales engineering organization Job Requirements + 6+ years of hands on technical experience, either as a Sales/Systems Engineer, Technical Account Manager, Security Engineer or senior level product support, preferably in the cyber-security industry + Proven track record developing and maintaining customer relationships through in person meetings, ideally in a local territory + Experience working with large (Enterprise) clients/organizations + Self-starter and ability to own and drive initiatives + History of conducting large-scale assessments and/or evaluations, including managing expectations, deliverables, and complex systems as well as the teams that support them + Comfortable presenting to individuals and/or teams including technical staff through C-suite + You have experience in Enterprise or Cloud Security, including cloud/SaaS platforms, messaging, data, network, endpoint, NOC/SOC, or MSP-related cybersecurity + Experience selling and positioning a platform is highly valued + Exposure to at least two of the following skill sets are recommended: + Cloud security and shadow IT monitoring + IT security, vulnerability or risk assessments, and policy enforcement + Data Loss Prevention (DLP), compliance and privacy + Enterprise email solutions such as Exchange, G-Suite, Lotus Domino  _or _ working knowledge of SMTP + Additional skills that are added bonuses include: + Directory Services and protocols such as AD, Azure AD, LDAP, iDP (identity providers) + Email authentication (SPF, DKIM, DMARC) + Networking and protocols such as SMTP, DNS, LDAP, HTTP, etc. + Experience with frameworks such as MITRE and/or NIST + You have a background in consultative approach to solving problems and/or have a strong desire to pivot your career towards a sales direction + You can thrive in a fast paced, high-energy environment + You can work independently, adapt quickly and maintain a positive attitude + Strong PowerPoint, presentation and organizational skills are a must + CISSP or other relevant cyber-security and/or cloud security certifications are valued + Bachelor’s or advanced degree in a relevant field, or work equivalent experience + Travel is required in this position Why Proofpoint? At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us: + Competitive compensation + Comprehensive benefits + Career success on your terms + Flexible work environment + Annual wellness and community outreach days + Always on recognition for your contributions + Global collaboration and networking opportunities Our Culture: Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone. We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com . How to Apply Interested? Submit your application along with any supporting information- we can’t wait to hear from you! Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams. We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. We’re driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit to defend data and protect people. Our BRAVE Values: At Proofpoint, we are BRAVE in everything we do, and our values aren’t just words—they shape how we work, collaborate, and grow. We seek people who are bold enough to challenge the status quo, responsive in the face of ever-evolving threats, and accountable for delivering real impact. We value those with a visionary mindset who anticipate what’s next and push cybersecurity forward, and we celebrate exceptional execution that ensures we continue to defend data and protect people. Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status or disability. Find your network, your allies, and your biggest fans. We know that work is simply better when you’re surrounded by people who inspire you—who share ideas, cheer you on, and genuinely want to see you succeed. That’s why we offer social circles, sponsored networks, and connection points across teams and time zones—to help you find your people, build your community, and thrive together. This isn’t just a job—it’s a mission to protect people and defend data in a world that never slows down. We’re building the future of human-centric cybersecurity, and that future belongs to all of us. We take ownership, move fast, and hold ourselves accountable—because that’s what it takes to stay ahead. And we do it together, winning as one. Be empowered to reach your full potential through meaningful challenges and personalized support—designed around you and your goals. Whether you're growing as a leader or leveling up from great to exceptional as an individual contributor, we’re here to help you get there. Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status or disability.

Proofpoint

Senior Sales Engineer - SLED, Mid Market - East

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Cyber Incident Manager IIIArgo Cyber Systems

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Senior Sales Engineer - SLED, Mid Market - EastProofpoint

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