---
title: 'Computer Defense Network Analyst at Seneca Holdings'
canonical: 'https://feeny.ai/job/computer-defense-network-analyst-seneca-holdings-mechanicsburg-x39e4spv77cq'
type: 'job'
last_seen: '2026-10-23'
---

# Computer Defense Network Analyst at Seneca Holdings

- **Company:** Seneca Holdings
- **Location:** Mechanicsburg, PA
- **Posted:** 2026-10-16
- **Last confirmed live:** 2026-10-23
- **Apply:** https://senecaholdings.com/jobs/?gh_jid=4743976005

## Job description

Seneca Technologies is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings’ federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit [the website](https://senecanationgroup.com/) and follow us on [LinkedIn](https://www.linkedin.com/company/seneca-holdings-llc/).

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs.  We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Seneca Technologies is hiring a Computer Network Defense Analyst. The Computer Network Defense (CND) Analyst supports a Department of War (DOW) agency contractor environment cybersecurity operations by monitoring, analyzing, and responding to network and security events across enterprise environments. The analyst plays a critical role in protecting information systems through continuous monitoring, threat detection, vulnerability assessment, incident analysis, and reporting. This position contributes to the agency's cyber defense posture by identifying risks, performing control gap analyses, supporting security operations center (SOC) activities, and driving continuous improvement of cybersecurity processes and monitoring strategies.

## Key Responsibilities

- Monitor security platforms, dashboards, and alerts to identify potential cyber threats, vulnerabilities, and suspicious activity.
- Analyze security events and indicators of compromise; investigate and escalate incidents in accordance with established procedures.
- Conduct control gap analyses to identify weaknesses in security controls and recommend mitigation strategies.
- Support Security Operations Center (SOC) activities, including continuous monitoring and cyber defense operations.
- Utilize vulnerability management and cloud security tools to assess and prioritize risks across enterprise systems.
- Develop and maintain cybersecurity dashboards, metrics, reports, and operational status updates for leadership and stakeholders.
- Review and correlate data from multiple security sources to identify trends, emerging threats, and areas requiring remediation.
- Collaborate with system owners, network engineers, enterprise architects, and cybersecurity teams to improve overall security posture.
- Assist with incident response activities, including triage, documentation, containment, and post-incident reporting.
- Contribute to the development and refinement of continuous monitoring strategies, standard operating procedures, and cybersecurity best practices.
- Support compliance, audit, and assessment activities related to Department of Defense cybersecurity requirements.

Required Qualifications

- Demonstrated experience in cybersecurity monitoring, threat detection, incident analysis, or Security Operations Center (SOC) environments.
- Ability to analyze and interpret security events, logs, alerts, and vulnerability findings.
- Experience performing control assessments and identifying security gaps within enterprise environments.
- Strong analytical, problem-solving, and communication skills.
- Ability to work independently as well as collaboratively within a mission-focused team.
- S. citizenship and ability to obtain and maintain all required government security clearances, as applicable.
- One or more of the following certifications:
- CompTIA Security+ CE
- CompTIA CySA+
- GIAC Certified Incident Handler (GCIH)
- Splunk Core Certified User or equivalent Splunk certification
- Comparable cybersecurity operations certification

Education and Experience

Possess current Secret Clearance plus one of the following:

Associate's or Bachelor's degree in Cybersecurity, Computer Science, Information Systems, or a related technical field with a minimum of four (4) years of experience in cybersecurity monitoring, cyber defense, incident response, or Security Operations Center (SOC) operations.

or Minimum of six (6) years of directly relevant cybersecurity, computer network defense, or SOC experience in lieu of a degree.

Technical Skills & Knowledge

Security Information and Event Management (SIEM)

- Splunk
- ArcSight
- Comparable SIEM and log management platforms

Vulnerability and Security Monitoring Tools

- Tenable Nessus
- AWS Inspector
- AWS GuardDuty
- Enterprise network monitoring and security monitoring tools

Cybersecurity Knowledge Areas

- Computer Network Defense (CND) operations
- Security event monitoring and analysis
- Threat detection and incident escalation
- Vulnerability management
- Network security principles and protocols
- Continuous monitoring programs
- Cybersecurity metrics and reporting
- Security control assessments and gap analysis
- Cloud security monitoring and AWS security services
- Incident response processes and cyber defense best practices

Location: Mechanicsburg, PA Remote work may be authorized. Employees working remotely must reside within commuting distance of an approved SIPRNet access location and be available to support classified work requirements as needed.

Clearance: Active Secret

Travel: Some CONUS travel required

Equal Opportunity Statement: Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

## About Seneca Holdings

## Company Overview
- **One-liner**: Seneca Holdings is the investment arm of the Seneca Nation, a federally recognized American Indian Tribe, that builds and manages a diversified portfolio of businesses to generate long-term economic self-sufficiency for the Nation.
- **Entity Type**: Private (wholly owned by the Seneca Nation, not VC-backed)
- **Headquarters**: Buffalo, New York, USA
- **Founded**: 2009
- **Founders**: Formed by the Seneca Nation; founding leadership not individually named

## Core Business
- **Primary industries**: Diversified holding company with businesses in federal government contracting, environmental solutions, corporate/leisure travel management, and sports & entertainment.
- **Target customers**: B2G (federal government agencies), B2B (commercial clients), and B2C (travel and sports fans).
- **Mission statement**: “To build a portfolio of profitable businesses that delivers long-term, sustained income and economic self-sufficiency to the Seneca Nation.”

## Products & Services
- **Seneca Nation Group (SNG)**: Federal government contracting services (IT, cybersecurity, professional services, facilities management). SNG holds a CMMC 2.0 Level 2 certification.
- **Seneca Environmental**: Environmental remediation, sustainability, and “Earth healing” energy alternatives.
- **CI Azumano Travel**: Corporate travel management, government travel, and leisure travel services.
- **Rochester Knighthawks**: Professional lacrosse team (National Lacrosse League).
- **Fiber Broadband Network**: In partnership with Seneca Energy, a high-speed fiber network serving homes and businesses on the Cattaraugus Territory of the Seneca Nation.

## Market Standing
- **Valuation**: Not publicly disclosed (private, tribally owned)
- **Key Metrics**:
  - Over 1,300 team members across the U.S. and internationally (as of 2025)
  - 8+ portfolio companies
  - CMMC 2.0 Level 2 certification (DoD cybersecurity standard)
- **Notable Investors/Partners**: Wholly owned by the Seneca Nation; no external investors. Partners include the U.S. Department of Defense (via SNG) and Seneca Energy.
- **Growth Signals**:
  - Expanded into fiber broadband infrastructure on tribal territories
  - Achieved CMMC certification, enabling deeper federal contracting
  - Continued diversification into environmental and travel sectors
  - Active recruitment with over 1,300 employees, indicating steady growth

## Competitive Advantages
- **Unique tribal status**: As a Native-owned entity, Seneca Holdings benefits from federal government contracting preferences (e.g., 8(a) program eligibility), enhanced financing options, and tax immunity.
- **Seventh Generation Principle**: Long-term decision-making focused on sustainability and positive impact for seven generations, differentiating from short-term profit-driven firms.
- **Diversified portfolio**: Spread across government, environmental, travel, and sports reduces risk and creates cross-sector synergies.
- **Deep cultural connection**: Strong ties to the Seneca Nation provide a stable, mission-driven ownership structure.

## Strategic Focus
- **Portfolio diversification**: Continue acquiring and building businesses across non-gaming sectors to reduce reliance on any single revenue stream.
- **Federal market expansion**: Leverage CMMC certification and tribal preferences to win more DoD and civilian agency contracts.
- **Infrastructure investment**: Expand the fiber broadband network to additional tribal territories and potentially beyond.
- **Talent development**: Partner with on-territory programs to train and hire Seneca Nation members, building a pipeline of future leaders.

## Why Work Here
- **Purpose-driven mission**: Every role contributes to the economic self-sufficiency of the Seneca Nation and future generations.
- **Culture**: Collaborative, values-driven (Quality, Teamwork, Integrity, Professionalism, Connection), with a strong emphasis on respect and community.
- **Benefits**: Comprehensive package including affordable medical/dental/vision, HSA with employer contributions, 401K with immediate vesting and match, generous PTO and 11 paid holidays, wellness program, professional development reimbursement, and employee rewards program.
- **Work environment**: Hybrid/office policy not explicitly stated; roles span across the U.S. with some remote possibilities. The culture emphasizes teamwork and connection.
- **Veteran-friendly**: Virginia Values Veterans (V3) certified, actively seeks veteran talent.
- **Growth opportunities**: Professional development reimbursement, internships for Seneca students, and a commitment to promoting from within.
- **Note on scams**: The company has issued a warning about recruitment scams; applicants should only apply through the official careers page (senecaholdings.com/careers).

## Sources
1. [Seneca Holdings – Official Website](https://senecaholdings.com/)
2. [Seneca Holdings – About Us](https://senecaholdings.com/about-us/)
3. [Seneca Holdings – Careers](https://senecaholdings.com/careers/)
4. [Seneca Holdings – Jobs](https://senecaholdings.com/jobs/)
5. [Seneca Holdings – Leadership](https://senecaholdings.com/leadership/)

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