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Senior Systems Engineer Jobs in Decatur, AL (NOW HIRING)

APEX TK LLC

Senior Systems Engineer

Huntsville, AL · On-site

$130K - $160K/yr

General Overview APEX TK is seeking a Senior Systems Engineer to support the Missile Defense Agency's (MDA) Program Office delivering critical capabilities for the Defense of Guam (DoG). This role ...

PeopleTec, Inc.

Senior Systems Engineer

Huntsville, AL · On-site

$108K - $148K/yr

PeopleTec is currently seeking a Senior Systems Engineer to support our Huntsville, AL location. PeopleTec is seeking a Senior Systems Engineerto support the Missile Defense Agency's (MDA) Program ...

KBR, Inc.

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

Senior Systems Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation ...

Chenega Corporation

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

Summary Senior Systems Engineer Redstone Arsenal, AL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

Chenega MIOS

Senior Systems Engineer

Huntsville, AL · On-site

$99K - $136K/yr

Req ID: 40576 Summary Senior Systems Engineer Redstone Arsenal, AL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career ...

PeopleTec, Inc.

Senior Systems Engineer

Huntsville, AL · On-site

$108K - $148K/yr

Opportunity PeopleTec is currently seeking a Senior Systems Engineer to support our Huntsville, AL location. PeopleTec is seeking a Senior Systems Engineerto support the Missile Defense Agency's (MDA ...

Venturi

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

Overview Senior Systems Engineer Redstone Arsenal, AL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where ...

KBR

Senior Systems Engineer

Huntsville, AL

$103K - $140K/yr

Senior Systems Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation ...

KBR

Senior Systems Engineer

Huntsville, AL

$103K - $140K/yr

Senior Systems Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation ...

Mobius

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

Mobius is seeking a Senior Systems Engineer In this role you will utilize your expertise in mission/software assurance, system architecture, and interface design. The selected candidate will ensure ...

Avion Solutions

Senior Systems Engineer

Huntsville, AL · On-site

$105K - $143K/yr

Avion Solutions Inc., a 100% employee-owned company, is seeking candidates for a Senior Systems Engineer to support the Missile Defense Agency (MDA). This position is located in Huntsville, AL. Job ...

Trivector Services Inc

Senior Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

TriVector Services, Inc., is seeking qualified candidates to fill our Senior Systems Engineer position. This position directly supports the Missile Defense Agency staff in the office of Command ...

KBR, Inc.

Javelin Sr Systems Engineer

Redstone Arsenal, AL · On-site

$106K - $145K/yr

Javelin Sr Systems Engineer Program Summary KBR's Defense and Technology Solutions division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground ...

KBR

Javelin Sr Systems Engineer

Redstone Arsenal, AL · On-site

$106K - $145K/yr

Javelin Sr Systems Engineer Program Summary KBR's Defense and Technology Solutions division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground ...

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All JobsSystems Engineer JobsSenior Systems Engineer JobsSenior Systems Engineer Jobs in Decatur, AL

Senior Systems Engineer information

See Decatur, AL salary details

$46K

$102.5K

$144.6K

How much do senior systems engineer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for senior systems engineer in Decatur, AL is $102,505.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,900.00 and $117,500.00 per year, depending on experience, location, and employer.

What are Senior Systems Engineers?

Senior Systems Engineers are experienced professionals responsible for designing, implementing, and maintaining complex IT systems within an organization. They oversee the integration of hardware and software, ensure system reliability, and troubleshoot advanced technical issues. Senior Systems Engineers often lead projects, mentor junior staff, and collaborate with other departments to meet organizational goals. Their role is critical in maintaining the infrastructure that supports business operations.

What are some common challenges faced by Senior Systems Engineers when integrating new technologies into existing infrastructure?

Senior Systems Engineers often encounter challenges such as ensuring compatibility between legacy systems and new technologies, minimizing downtime during migrations, and addressing unforeseen security vulnerabilities. Effective integration requires thorough planning, cross-team collaboration, and detailed testing to avoid disruptions to business operations. Staying current with emerging technologies and adopting best practices for change management are essential for overcoming these challenges and ensuring smooth implementation.

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

To thrive as a Senior Systems Engineer, you need expertise in systems architecture, troubleshooting, and network administration, typically supported by a degree in computer science or a related field and several years of relevant experience. Familiarity with virtualization platforms, cloud services (like AWS or Azure), automation tools (such as Ansible or PowerShell), and certifications like CompTIA, Microsoft, or Cisco are often required. Outstanding problem-solving, communication, and project management skills help you lead initiatives and collaborate effectively across teams. These competencies are crucial for ensuring system reliability, scalability, and security in complex IT environments.

What Is a Senior Systems Engineer?

A senior systems engineer is an IT (information technology) professional tasked with designing and maintaining network systems and security. Examples include large server or storage systems, computer networks, and mainframes. As a systems engineer, your primary duties are to oversee the daily operations of your facility and lead a team of engineers in designing new systems to replace old ones. You may work for a company that provides engineering services and solutions for other businesses, or you may be part of a large university or other institution's IT department. Skills needed for the career include the ability to work independently, leadership, and analytical problem-solving. A bachelor’s degree in electrical engineering or IT and significant experience in a lower systems engineering position are essential qualifications.

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

AspectSenior Systems EngineerSystems Administrator
CertificationsCompTIA Security+, Cisco CCNA, Microsoft certificationsCompTIA A+, Network+, Microsoft certifications
Work EnvironmentDesigning, implementing, and troubleshooting complex systemsManaging daily system operations and user support
Industry UsageIT, technology, enterprise environmentsIT support, small to medium businesses

While both roles involve working with IT systems, Senior Systems Engineers focus on designing and implementing complex infrastructure, whereas Systems Administrators handle routine maintenance and user support. The senior role typically requires more advanced certifications and experience, and often involves strategic planning and system architecture.

More about Senior Systems Engineer jobs
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 are popular job titles related to Senior Systems Engineer jobs in Decatur, AL? For Senior Systems Engineer jobs in Decatur, AL, the most frequently searched job titles are:
What cities near Decatur, AL are hiring for Senior Systems Engineer jobs? Cities near Decatur, AL with the most Senior Systems Engineer job openings:
Senior Systems Engineer jobs near you
Infographic showing various Senior Systems Engineer job openings in Decatur, AL as of July 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $102,505 per year, or $49.3 per hour.

Senior Systems Engineer

APEX TK LLC

Huntsville, AL • On-site

$130K - $160K/yr

Full-time

Posted 2 days ago

Job description

General Overview

APEX TK is seeking a Senior Systems Engineer to support the Missile Defense Agency's (MDA) Program Office delivering critical capabilities for the Defense of Guam (DoG). This role supports a priority national defense effort in a dynamic environment, ensuring effective integration of missile defense elements to protect a key strategic location. The selected candidate will provide senior-level systems engineering support, guiding technical efforts across multiple domains and ensuring alignment with MDA objectives.

What You'll Be Doing:

  • Perform integrated analysis and evaluation of DoG test events including Flight Tests, Ground Tests, and System Integration Check Out (SICO) activities
  • Participate in and support engineering milestones such as Preliminary and Critical Design Reviews (PDR/CDR), Test Readiness Reviews (TRRs), and technical assessments
  • Collaborate with stakeholders across MDA and supporting organizations to coordinate schedules, resolve issues, and ensure technical accuracy
  • Provide input on secure system design considerations, risk identification, and mitigation strategies
  • Lead or support technical interchange meetings (TIMs), action tracking, and meeting coordination
  • Develop executive-level briefings, technical papers, and correspondence for senior leaders, including Flag Officers and SES personnel
  • Coordinate GENser and SAP-level meetings and VTCs as needed
  • Represent the Government customer in IPTs, working groups, and forums
  • Apply engineering tools such as DOORS, Windchill, and Qlik for analysis and coordination
  • Support efforts related to system security, including compliance tracking or integration of cybersecurity inputs into engineering processes

What Required Skills You'll Bring:

  • 12+ years of relevant systems engineering or technical experience for missile defense related programs
  • Master's Degree in STEM field
  • Active Secret clearance
  • Strong understanding of MDA systems engineering processes and procedures
  • Demonstrate understanding of system architecture and system
  • Experience with MDA system elements (e.g., Patriot, THAAD, Aegis, C2BMC)
  • Familiarity with secure development practices, configuration management, and cybersecurity-informed engineering
  • Knowledge of the ETM-2 system and experience managing Congressional or routine taskers
  • Ability to operate independently and communicate effectively across diverse technical teams
  • Proficiency in Microsoft Office Suite (Outlook, Word, PowerPoint, Excel, Project)
  • Skilled in developing and delivering technical briefings to senior decision-makers

What Desired Skills You'll Bring:

  • Preferred background that includes exposure to secure system development and cybersecurity-informed engineering practices
  • Bachelor's degree in STEM in addition to Master's degree in STEM
      Employment Type: FULL_TIME

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