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Senior Systems Integrator Jobs in Ohio (NOW HIRING)

Booz Allen Hamilton

Systems Engineer, Senior

Dayton, OH

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Seeking a Senior Systems Engineer to translate complex satellite mission needs into technical specificationsto support Agile design, development, integration and deployment of a mission management ...

Huntington Ingalls Industries

$72K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Assists with technical planning, system integration, and verification activities within a digital engineering framework. Supports senior engineers in performing analyses using system models. Learns ...

HII's Mission Technologies division

$72K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Assists with technical planning, system integration, and verification activities within a digital engineering framework. Supports senior engineers in performing analyses using system models. Learns ...

Diaconia

Systems Integration Engineer, Senior

Dayton, OH · On-site

$80K - $110K/yr

Systems Integration Engineer, Senior MUST BE U.S. CITIZEN...NO EXCEPTIONS Responsibilities: * Perform systems engineering to include expertise in systems design and integration; manufacturing ...

KBR, Inc.

Senior Systems Engineer

Beavercreek, OH · On-site

$96K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... KBR is seeking a Systems Engineer to support the integration of multiple USAF digital ...

KBR

Senior Systems Engineer

Beavercreek, OH · On-site

$96K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... KBR is seeking a Systems Engineer to support the integration of multiple USAF digital ...

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Senior Systems Integrator information

What are the key skills and qualifications needed to thrive as a senior systems integrator?

To thrive as a Senior Systems Integrator, you need deep expertise in systems architecture, integration strategies, and troubleshooting, typically supported by a degree in computer science or engineering and several years of relevant experience. Familiarity with integration middleware (like MuleSoft or IBM Integration Bus), scripting languages, APIs, and certifications such as CompTIA or Cisco are highly valued. Strong analytical thinking, project management, and communication skills help you effectively collaborate across teams and manage complex integration projects. These competencies ensure seamless system interoperability, minimize downtime, and support organizational objectives through efficient technical solutions.

What are some common challenges faced by senior systems integrators during large-scale integration projects?

Senior Systems Integrators often encounter challenges such as coordinating between multiple teams, managing conflicting technical requirements, and ensuring seamless communication among diverse systems. They must also navigate tight deadlines and adapt to evolving project scopes while maintaining high standards for security and compliance. Overcoming these challenges requires strong project management skills, technical expertise, and the ability to collaborate effectively with stakeholders across IT, engineering, and business units.

What is the difference between Senior Systems Integrator vs Systems Engineer?

AspectSenior Systems IntegratorSystems Engineer
CredentialsTypically requires experience in systems integration, certifications like Cisco CCNP or CompTIA Security+, and sometimes project management certificationsRequires a bachelor's degree in engineering or related field; certifications like Cisco CCNA or Microsoft certifications are common
Work EnvironmentWorks on integrating hardware and software systems, often in large projects, collaborating with multiple teamsDesigns, develops, and maintains systems, focusing on system performance and reliability
Employer & Industry UsageUsed in IT, telecommunications, defense, and large enterprise sectorsCommon in IT, software development, and technology companies

The main difference is that Senior Systems Integrators focus on combining various systems into a cohesive whole, often leading integration projects, while Systems Engineers design and develop individual systems to meet specific requirements. Both roles require technical expertise but differ in scope and responsibilities.

What are popular job titles related to Senior Systems Integrator jobs in Ohio?

For Senior Systems Integrator jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Senior Systems Integrator jobs in Ohio look for?

The top searched job categories for Senior Systems Integrator jobs in Ohio are:

What cities in Ohio are hiring for Senior Systems Integrator jobs?

Cities in Ohio with the most Senior Systems Integrator job openings:

Senior Systems Integrator jobs near you
Infographic showing various Senior Systems Integrator job openings in Ohio as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Systems Engineer, Principal

WiSC Enterprises, LLC

Dayton, OH • On-site

Full-time

Re-posted 17 days ago

Job description

Overview
WiSC Enterprises is seeking a highly experienced and strategic Senior Systems Engineer, Principal to support Department of Defense (DoD), Intelligence Community (IC), and Federal clients in the design, integration, modernization, and sustainment of advanced mission and enterprise systems.
This senior-level position provides technical leadership across complex engineering programs involving systems architecture, digital engineering, cloud modernization, cybersecurity integration, mission systems analysis, and operational capability development. The Principal Systems Engineer will serve as a trusted technical advisor to government stakeholders while leading multidisciplinary engineering teams supporting national security and defense modernization initiatives.
This is a full-time position supporting onsite, hybrid, or customer-location environments depending on contract requirements.
Responsibilities
  • Lead systems engineering activities across the full system lifecycle including requirements development, architecture design, integration, testing, deployment, and sustainment
  • Provide technical leadership for complex defense, intelligence, cyber, space, and enterprise modernization programs
  • Develop and maintain system architectures, interface definitions, technical baselines, and engineering roadmaps
  • Lead systems integration efforts involving hardware, software, cloud, cybersecurity, networking, and mission applications
  • Perform advanced systems analysis, trade studies, modeling, simulation, and risk assessments to support mission requirements and technology decisions
  • Guide requirements management, traceability analysis, verification, validation, and operational readiness activities
  • Support digital engineering, Model-Based Systems Engineering (MBSE), Agile, and DevSecOps initiatives across mission programs
  • Collaborate with senior government leaders, engineers, analysts, developers, and operational stakeholders to align technical solutions with mission objectives
  • Provide technical oversight for cloud transformation, infrastructure modernization, data integration, and secure systems engineering initiatives
  • Ensure compliance with DoD, IC, NIST, RMF, Zero Trust, and cybersecurity standards and policies
  • Develop executive briefings, technical reports, architecture documentation, and implementation strategies
  • Mentor junior engineers and provide technical direction across engineering and mission support teams
  • Support proposal development, technical solutioning, capture activities, and business development initiatives as required

Required Qualifications
  • Bachelor's degree in Systems Engineering, Computer Science, Engineering, Information Technology, Cybersecurity, or related technical discipline
  • 15+ years of experience supporting systems engineering efforts within DoD, IC, or Federal environments
  • Extensive experience leading complex systems engineering and systems integration programs
  • Strong knowledge of systems engineering methodologies, enterprise architecture, and distributed systems
  • Experience supporting cloud technologies, cybersecurity integration, infrastructure modernization, and mission systems engineering
  • Experience leading technical teams and collaborating with senior government stakeholders
  • Knowledge of systems lifecycle processes including requirements analysis, testing, verification, validation, and sustainment
  • Familiarity with Agile development, DevSecOps, digital engineering, and MBSE methodologies
  • Excellent leadership, analytical, organizational, and communication skills
  • Ability to manage multiple priorities in dynamic mission environments
  • Active Top Secret clearance with SCI eligibility required

Desired Qualifications
  • Master's degree in Engineering, Computer Science, Systems Engineering, or related discipline
  • Experience supporting Air Force, Space Force, Intelligence Community, cyber, ISR, or defense modernization initiatives
  • Expertise with Model-Based Systems Engineering (MBSE) tools and methodologies
  • Experience with AWS, Azure, or Google Cloud Platform environments
  • Familiarity with advanced analytics, AI/ML-enabled systems, and data engineering platforms
  • Knowledge of enterprise cybersecurity frameworks, Zero Trust architectures, and secure systems engineering principles
  • Relevant certifications such as:
    • INCOSE CSEP/ESEP
    • AWS Certified Solutions Architect
    • CISSP
    • Security+
    • SAFe Agilist
    • TOGAF
  • Experience supporting proposal efforts, technical capture management, and strategic growth initiatives
Work Environment
  • Hybrid and customer-site support environments based on contract requirements
  • Some travel may be required in support of mission and customer engagements
  • Collaborative and mission-focused culture supporting national security and advanced technology initiatives

Apply