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Systems Engineer Jobs in Decatur, AL (NOW HIRING)

Overview i3 is seeking candidates to support systems engineering and modeling activities for Department of Defense customers. This position is located in Huntsville, AL. This position is contingent ...

The Systems Engineer should have extensive knowledge of the Missile Defense System and Integration Air and Missile Defense mission set to include Blue Force laydowns, components, threats, and ...

Description Gray Analytics is seeking talented systems engineers to join our team to support the development of innovative designs on several technology development programs. We are looking for a ...

Mobius is seeking a Systems Engineer! In this role you will provide senior technical and advisory assistance to the Targets Program Office by aiding in the refinement and implementation of MBSE ...

Systems Engineer

Huntsville, AL · On-site

$80K - $128K/yr

Responsibilities We are hiring a Systems Engineer who will provide technical expertise to the Army's Project Management Office (PMO), Aircraft Survivability Equipment (ASE), in Huntsville, AL. What ...

Responsibilities We are hiring a Systems Engineer who will provide technical expertise to the Army's Project Management Office (PMO), Aircraft Survivability Equipment (ASE), in Huntsville, AL. What ...

Systems Engineer

Huntsville, AL · On-site

$80K - $128K/yr

Responsibilities We are hiring a Systems Engineer who will provide technical expertise to the Army's Project Management Office (PMO), Aircraft Survivability Equipment (ASE), in Huntsville, AL. What ...

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

TRS hires software engineers & hardware engineers, who are excited to build across a diverse and powerful portfolio-from autonomous aerial systems to high-performance solid rocket motors. Our teams ...

5-D Systems, a KRATOS Company, is seeking a highly motivated candidate who will provide full lifecycle systems engineering technical contribution and leadership in support of radar and hypersonic ...

Our Systems Engineers solve technical challenges at the System of System (SoS), System, Subsystem, and Component levels. Key technical domains include: Architecture, Requirements, Interface ...

QTEC Aerospace is seeking a SYSTEMS ENGINEER to join our team of professionals in Huntsville, AL. The qualified applicant will become part of a team of professionals representing both industry and ...

Our Systems Engineers solve technical challenges at the System of System (SoS), System, Subsystem, and Component levels. Key technical domains include: Architecture, Requirements, Interface ...

Our Systems Engineers solve technical challenges at the System of System (SoS), System, Subsystem, and Component levels. Key technical domains include: Architecture, Requirements, Interface ...

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Systems Engineer information

See Decatur, AL salary details

$50.2K

$119.3K

$156.6K

How much do systems engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for systems engineer in Decatur, AL is $119,258.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,900.00 and $147,200.00 per year, depending on experience, location, and employer.

What Do Systems Engineers Do?

The role of a systems engineer varies based on the company they work for, but in every industry systems engineers use computerized systems to keep track of all the moving parts within their organizations. The term systems engineer usually refers to a computer systems engineer, which combines several disciplines to create, purchase, and install a computer system that suits the needs of each particular client. They will also work in a hands-on manner during the installation, acquisition, testing, and implementation phases of the project. Duties typically include making recommendations for scalability, troubleshooting any problems that arise during the use of the system, reviewing a company’s security requirements, and recommending security measures to allow the company to avoid compromising any sensitive data.

What are the key skills and qualifications needed to thrive as a Systems Engineer, and why are they important?

To thrive as a Systems Engineer, you need a strong background in systems architecture, troubleshooting, and integration, typically supported by a degree in computer science or engineering. Familiarity with operating systems (like Linux and Windows), virtualization platforms, scripting languages, and certifications such as CompTIA, Cisco (CCNA), or Microsoft (MCSA) are commonly required. Strong problem-solving abilities, effective communication, and teamwork make candidates stand out in this role. These skills and qualifications ensure the design, implementation, and maintenance of reliable, scalable systems critical for organizational operations.

How does a Systems Engineer typically collaborate with cross-functional teams during a project lifecycle?

Systems Engineers often serve as a bridge between various technical and non-technical teams, including software developers, network specialists, project managers, and end users. Throughout a project, they participate in requirements gathering, design reviews, and integration testing, ensuring that each component fits seamlessly within the overall system. Effective communication and documentation are crucial, as Systems Engineers must translate complex technical concepts into actionable tasks for diverse stakeholders. This collaborative approach not only streamlines problem-solving but also helps deliver robust, scalable solutions.

What are systems engineers?

Systems engineers are professionals who design, integrate, and manage complex systems throughout their life cycles. They work across various industries, ensuring that all aspects of a project or system—hardware, software, processes, and people—work together efficiently and effectively. Systems engineers coordinate between different engineering teams, address technical and organizational challenges, and ensure requirements are met. Their role often involves both big-picture thinking and attention to detail to deliver reliable and scalable solutions.

What is the difference between Systems Engineer vs Network Engineer?

AspectSystems EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentDesigning, implementing, and managing IT systems and infrastructureDesigning, configuring, and maintaining network hardware and connectivity
Industry UsageIT, technology, enterprise solutionsTelecommunications, IT, networking service providers
Common TasksSystem integration, troubleshooting, server managementNetwork setup, routing, switching, security

While both roles involve technical expertise in IT infrastructure, Systems Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network hardware, connectivity, and security. Understanding these differences helps employers and professionals align skills with job requirements.

What are the most commonly searched types of Systems Engineer jobs in Decatur, AL? The most popular types of Systems Engineer jobs in Decatur, AL are:
What cities near Decatur, AL are hiring for Systems Engineer jobs? Cities near Decatur, AL with the most Systems Engineer job openings:
Infographic showing various Systems Engineer job openings in Decatur, AL as of May 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 66% Physical, 4% Hybrid, and 30% Remote job distribution, with an average salary of $119,258 per year, or $57.3 per hour.

Systems Engineer

i3

Huntsville, AL • On-site

Full-time

Medical, Retirement, PTO

Posted 15 days ago


Job description

Overview

i3 is seeking candidates to support systems engineering and modeling activities for Department of Defense customers. This position is located in Huntsville, AL. This position is contingent on funding.

The successful candidate will be knowledgeable of Systems Engineering and Systems Integration concepts and familiar with Army Acquisition Processes and Test and Evaluation Methods. Experience supporting PAE Fires (formerly PEO Missiles & Space) is strongly preferred. The successful candidate must work well in a team and collaborative environment and must demonstrate strong written, communication, and presentation skills, attention to detail, and an eye for innovative ideas.

The successful candidate will have a working knowledge of MBSE tools and techniques to support enterprise architecture development, requirements analysis and decomposition, system design and design verification, interface development, and verification/validation activities.

Tasks will include working with a team of engineers to develop and maintain models in a collaborative environment to support Integration, Planning, and Test activities at the Enterprise level. The candidate will also support mission engineering to develop integration plans, test plans and procedures, data analysis plans, and execution of models in simulation to conduct scenario-based analysis for the customer. The candidate is also expected to perform modeling tasks as required by the customer, including roadmap modeling, mission modeling, data modeling, verification and validation, and process definition. Knowledge of the Systems Modeling Language (SysML 1.x) and the Unified Architecture Framework (UAF 1.1 & 1.2) is strongly preferred for the successful candidate.

Responsibilities
  • Provides Enterprise-level Systems Engineering support utilizing MBSE models and other digital engineering tools. 
  • Participates in or leads the development of Enterprise roadmaps; System of Systems (SoS) integration plans; procedures and scenarios used in the conduct of software and hardware system integration testing 
  • Performs analysis of integration results to assess system impacts. 
  • Supports or leads interoperability studies in the context of inter- and intra-service data architectures. 
  • Utilizes strong written, communication, and presentation skills, and works effectively in a team environment. 
  • Reviews system engineering documentation and model artifacts to ensure accuracy.  
  • Supports trade studies to support the selection preferred design solutions and course of action alternatives in project development/product delivery. Additionally, leads trade studies to support the selection of optimal capability configurations for mission scenarios. 
  • Will include technical briefings and advisement to leadership on the status and recommended courses of action regarding model development, systems engineering processes, SoS integration, V&V, schedule shifts, and impacts on the mission. 
  • Develops and maintains models using modeling languages such as SysML and UAF. 
  • Contributes to the development of system and SoS models and creates representations using data architectures and data models to facilitate interoperability. 
  • Utilizes MBSE tools (e.g., Dassault Systemes MagicDraw and Teamwork Cloud) to support the traceability and analysis of requirements, system design and integration, system use cases, and enterprise capabilities, phases, and mission threads. 
  • Analyzes and evaluates systems using MBSE artifacts and custom plugins. 
  • Other duties as assigned.
Qualifications

Education/Experience:

Required: 

  • Bachelor's degree and 3+ years of Systems Engineering and Integration experience (MS may substitute for some years of experience). 
  • 2+ years' experience in supporting DoD programs.  
  • Demonstrated excellence in Offensive Fires programs and/or Air and Missile Defense programs, including command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR). 
  • Demonstrated experience in multiple SE processes including but not limited to, requirement development/management, test planning, verification planning/tracking/compliance documentation, risk management, milestone review planning/execution, enterprise architecture development. 
  • Demonstrated Stakeholder management and communication. 
  • Exceptional customer relationship skills to include ability to uncover true requirements, recommend alternative solutions and approaches, and lead engineering efforts to meet forward-leaning timelines. 
  • Demonstrated individual contribution to the execution of multiple systems engineering processes. 
  • Knowledge of system architecture development and the systems engineering process. 
  • Demonstrated experience supporting development of SE&I task planning to support integration of complex, multi-discipline engineering design/build programs. 
  • 2+ years of experience with MBSE tools (Dassault Systemes Cameo, MagicDraw, MSoSA, etc.) 
  • Active US Secret Clearance and the ability to maintain a DoD security clearance.
  • U.S. Citizenship is required. 

Desired: 

  • Experience working in an Agile environment. 
  • Demonstrated experience in modeling with SysML and UAF. 
  • Knowledge of program lifecycles from the experimental phase through deployment. 
  • Knowledge of the DoD acquisition process/DoD 5000.02 
  • Program road mapping and strategic planning. 
  • Experience in executing SE processes in joint engineering efforts across organizations. 
  • Knowledge of PAE Fires and its Program/Product Offices. 

Knowledge/Skills

  • Knowledge of office administration and procedures.
  • Exceptional judgment capabilities and relationship management skills.
  • Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully.
  • Interact with a diverse array of customers and staff in a professional and courteous manner.
  • Work independently with accountability for accurate and complete results.
  • Be extremely organized and exceptionally detail oriented.
  • Work well both independently and in a team environment.
  • Be energized by a fast-paced work environment.
  • Must be able to communicate with others effectively.
  • Analyze information and respond appropriately.
  • Manage time wisely and prioritize tasks.
  • Provide superior customer service.
  • Multi-task in a pleasant manner.
  • Work well under pressure.

Physical Demands

  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
  • While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
  • The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
  • Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
  • Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.
About i3

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

  • Long-term financial security
  • Higher job satisfaction
  • Greater job security
  • Personal and professional growth
  • Great company culture

Other outstanding benefits:

  • Excellent insurance coverage
  • 401(k) match
  • Generous PTO
  • Health and wellness incentives
  • Tuition and certification reimbursement
  • Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!

Employment Type: FULL_TIME