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C5Isr Jobs in Ohio (NOW HIRING)

$78K - $167K/yr

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater ...

$120K - $160K/yr

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater ...

$60K - $65K/yr

Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in ...

$61K - $128K/yr

Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in ...

$106K - $152K/yr

Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in ...

$98K - $145K/yr

Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in ...

$120K - $160K/yr

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater ...

$85K - $130K/yr

Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in ...

Showing results 21-40

C5Isr information

What is a C5ISR specialist?

C5ISR stands for Command, Control, Communications, Computers, Combat Systems, Intelligence, Surveillance, and Reconnaissance. C5ISR professionals design, develop, maintain, and operate integrated systems that provide military and defense organizations with real-time information and technological capabilities. Their work ensures that armed forces have the tools and data needed to make informed decisions on the battlefield, improve situational awareness, and enhance mission effectiveness. These roles require expertise in technology, cybersecurity, communications, and intelligence analysis.

What are the key skills and qualifications needed to thrive as a C5ISR specialist?

To excel as a C5ISR (Command, Control, Communications, Computers, Combat Systems, Intelligence, Surveillance, and Reconnaissance) specialist, you need a solid background in information technology, network security, and military systems, often supported by a relevant degree and security clearance. Familiarity with systems like tactical communication networks, satellite systems, and specialized software such as GIS mapping or intelligence analysis tools is essential. Strong problem-solving, adaptability, and effective communication skills help you manage complex, high-stakes environments and coordinate with multidisciplinary teams. These competencies ensure mission-critical information is delivered securely and efficiently, supporting successful military operations.

What are some common challenges faced by professionals working in C5ISR roles, and how can they be managed?

Professionals in C5ISR (Command, Control, Communications, Computers, Combat Systems, Intelligence, Surveillance, and Reconnaissance) often encounter challenges such as rapidly evolving technology, complex integration of multiple systems, and the need for secure information sharing across different platforms. Managing these challenges requires continuous learning, strong collaboration with multidisciplinary teams, and a proactive approach to cybersecurity. Regular training, clear communication channels, and leveraging industry best practices can help C5ISR professionals stay effective and adaptable in dynamic environments.

What is the difference between C5Isr vs C4Isr?

AspectC5IsrC4Isr
Required CertificationsSecurity+ or equivalent, specialized ISR trainingSecurity+ or equivalent, ISR-specific certifications
Work EnvironmentMilitary, defense, or government ISR operationsMilitary, defense, or government ISR units
Employer & Industry UsagePrimarily military and defense contractorsPrimarily military and defense agencies
Common Search & ComparisonYesYes

Both C5Isr and C4Isr roles involve intelligence, surveillance, and reconnaissance in military settings. C5Isr typically refers to higher-level, integrated ISR systems with advanced capabilities, while C4Isr focuses on command, control, communications, and intelligence functions. Understanding these differences helps in selecting the right career path or job opportunity within defense and military sectors.

Infographic showing various C5Isr job openings in Ohio as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution.

$100 - $125/hr

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Re-posted 3 days ago


Huntington Ingalls Industries rating

7.5

Company rating: 7.5 out of 10

Huntington Ingalls Industries

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7.4

Company rating compared to similar companies: 7.4 out of 10

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Job description

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Requisition Number:27657

Required Travel: 0 - 10%

Employment Type:Full Time/Salaried/Exempt

Anticipated Salary Range:$68,541.00-$161,304.00

Security Clearance:TS/SCI

Level of Experience:Mid

This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.

HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

We are seeking highly skilled RF Communications Engineers with a proven track record in military and defense systems. The ideal candidates bring deep expertise in RF system characterization, satellite communications hardware, and communications signal processing.

This is a pipeline requisition intended to gather interest from candidates with this skill set for futureopportunities. While there may not be an active opening at this time, we encourage you to apply so we canreach out when a matching role becomes available.

Pay is dependent upon candidates relevant years of experience and education background.

  • The primary responsibility of the RF Communications Engineer is to design and implement a communications link integrity HITL test system for the purpose of determining the effectiveness of satellite communication systems over RF mediums.
    • This test system shall include such parameters as BER, EVM, Jitter, I/Q phase/amplitude imbalance, achieved Eb/No, etc.
    • Modulation formats shall include PM, AM, FM, ASK, PSK, PCM, FSK, QAM, and OFDM. Perform link budget analysis, RF propagation modeling and signal conditioning for open-air emulation.
  • Assist in the development of automated test systems and manage multi-vendor equipment integration.
  • Collaborate with cross-functional teams including program managers, systems engineers, and military stakeholders.
  • Provide support and training for deployed systems as needed. Travel to support testing as needed.
Minimum Qualifications
  • Bachelors degree in related field and 0-9+ years of relevant experience OR
  • Masters degree in related field and 0-7+ years of relevant experience OR
  • High School Diploma or equivalent and 4-13+ years relevant experience.
  • Experience in RF engineering and communications system testing including satellite and tactical communications.
  • Experience in communications message signal processing.
  • Experience with RF test System design and development.
  • Experience with satellite communications hardware.
  • Expeience in using Network Analyzers, Spectrum Analyzers, and High-Speed Oscilloscopes.
  • Proficiency with MATLAB and digital modulation analysis tools.
  • Proven ability to work in a dynamic, self-starting work environment and be adaptable to changing project needs.
  • Must currently possess and be able to maintain an active TS/SCI with ability to pass enhanced security checks.
Preferred Requirements
  • 2-10+ years of experience in RF engineering and communications system testing including satellite and tactical communications.
  • Expert in satellite communications message signal processing and communications message design.
  • Background in space-rated hardware development and test, specifically relating to communications subsystems.
  • Experience working across entire satellite communications link to include hands on work with ground station, uplink, downlink, and crosslink hardware.
  • Experience in designing and working with Hardware-In-The-Loop (HITL) test systems.
  • Exposure to computer programming of satellite communications systems.
  • Familiarity with COM/NAV systems for air, land, and sea platforms.
Physical Requirements

May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.

HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships.Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

Why HII

We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance?

If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

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Working at Huntington Ingalls Industries

About Huntington Ingalls Industries, in their own words

From Huntington Ingalls Industries

Our 44,000-strong team includes skilled tradespeople; artificial intelligence and machine learning experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top large employers, we are a values and ethics driven organization that puts people's safety and well-being first. Here you'll find a collaborative environment, competitive benefits, and valuable educational and training programs that span our shipbuilding apprentice schools in Virginia and Mississippi to tuition reimbursement programs that support continual career growth at every stage of your career.

Our values of integrity, safety, respect, engagement, responsibility and performance are the foundation of HII's ethical culture that inspires employees to do the right thing each day, regardless of the circumstances.


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