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Cybersecurity Engineer (ISSE/ISSO)

Seneca Holdings
paid time off, 401(k)
United States
Nov 04, 2024

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is the federal government contracting business wholly owned by the Seneca Nation. SNG meets mission-critical needs of federal civilian, defense, and intelligence community customers across a variety of domains. The SNG portfolio receives shared services support from its parent company Seneca Holdings and is comprised of multiple companies that participate in the Small Business Administration 8(a) program. To learn more visit www.senecanationgroup.com and follow us on LinkedIn.

The Seneca Nation Group companies offer competitive compensation and a strong benefits package including comprehensive medical and dental care, matching 401K, paid time off, flexible spending accounts, disability coverage, and other benefits that help provide financial protection for you and your family. 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.

Great Hill Solutions is seeking a Cybersecurity Engineer (ISSE/ISSO) ready to support a dynamic, innovative acquisition program. This position will perform in-depth program analysis and coordination assignments, and services in support of the program. The ideal candidate for this role must be comfortable working in a transparent, collaborative team environment and possess outstanding communication, leadership, critical thinking, and problem-solving skills.

Roles and Responsibilities include but are not limited to:

The Cybersecurity Engineer (ISSE/ISSO) will be responsible for assisting in identifying capability gaps and shortfalls, determining new technology and system requirements, identifying possible solutions, assessing technology maturation and advancements to address suitability of developed solutions, and assessing testing and integration requirements, costs, and activities and their results.



  • Assist with defining the roadmaps, principles, process, and governance for the enterprise.
  • Assist in aligning end-to-end technology strategies with program goals.
  • Assist in designing and evaluating Contractor proposed build, deployment, and monitoring standards.
  • Assist in designing and evaluating Contractor proposed scripts and/or templates to automate infrastructure provisioning and management tasks.
  • Assist in designing and evaluating Contractor proposed end-to-end automation of deployment, monitoring, and infrastructure management in a cloud environment.
  • Assist in planning, designing, and evaluating Contractor proposed migration/onboarding plans for portfolio of programs and data to the cloud.
  • Provide advice on acquisition strategy alternatives relating to commercial technology maturity applicable to acquisition program requirements. In addition, provide advice on availability of commercially available hardware and software systems and products satisfying program requirements, risks and hidden costs associated with new development versus use of commercially available products, and other factors and considerations for the program.
  • Assist in coordination of program Interconnection Security Agreement (ISA). Assist in the integration of programs of record (PORs) into enterprise support and provide the customer support necessary to ensure the PORs are supported in their utilization of program services.
  • Assist in defining security guidance, governance, risk management, scalability, and cost optimization of the cloud environment.
  • Assist in defining and evaluating Contractor proposed multi-level security implementation plans.
  • Assist the coordination of all cyber operations activities within the acquisition life cycle considering emerging requirements for cyber within the multi-domain operations.
  • Serve as a cybersecurity and cyber operations subject matter expert for assigned projects, with responsibility for directing, coordinating, reviewing and providing expert technical advice relative to the overall acquisition effort associated with a complex, enterprise level program.
  • Work with all stakeholders to ensure cyber operations requirements and considerations are factored into all aspects of the acquisition process.
  • Assist in the management and execution of Cybersecurity and Risk Management Framework (RMF 2. 0) for the UnlTE networks, systems, and services, IAW DoD and Army policies and directives.
  • Assist in the secure configuration and hardening of networks, systems, and services, IAW DISA STIGs, BBPs, and DoD and Army policies and directives.
  • Assist in the persistent execution of vulnerability management, through proactive and reactive means, to include but not limited to, patch management and flaw remediation, threat identification and mitigation, continuous monitoring, and reporting.
  • Assist in the execution of Security Operations, to provide governance and compliance, auditing, scanning, and reporting, and incident response.


Basic Qualifications:



  • An active Secret Clearance Required and be eligible to receive Top Secret clearance as needed.
  • Bachelor's Degree in IT, Engineering, or relevant field from an accredited college/university; years of experience may be used as a substitute for education
  • 3-5 yrs. in IT, Cyber Security, and/or related Engineering
  • Must have at least 1 certification in IAM I or IAM II.
  • Expertise/knowledge/experience with the following:


    • DOD IS or PIT system.
    • Cybersecurity incident/vulnerability discovery, response and reporting.
    • Review and evaluate the effects on security of system changes.
    • Systems security or privacy engineering activities as part of the Software Development Life Cycle (SDLC)
    • Agile DevSecOps (SCRUM/JIRA/Confluence)


Diversity, Equity & Inclusion Statement:

The Seneca Holdings family of companies is committed to building an inclusive work environment that encourages, supports, and celebrates the diversity of our employees. We recognize that an inclusive corporate culture improves how we support our customers and also improves the collective impact we can make in our communities.

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.

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