ZipRecruiter

Log In

1

Senior System Engineer Jobs in Mississippi (NOW HIRING)

Symbotic

System Engineer

Brookhaven, MS · On-site

The System Engineer focuses on troubleshooting, maintaining, and stabilizing complex electro ... Act as a senior technical escalation point during system disruptions or downtime events. * Partner ...

Symbotic

System Engineer

Brookhaven, MS · On-site

The System Engineer focuses on troubleshooting,maintaining, and stabilizing complex electro ... Act as a senior technical escalation point during system disruptions or downtime events. * Partner ...

Entergy

Engineer I- Senior (Nuc)

Gibson, MS · On-site

$85K - $117K/yr

Job Summary / Purpose The Plant Support Engineer provides technical support for plant systems ... Senior Engineer / Technical Specialist IV: 6-8 years Knowledge, Skills, and Abilities Strong ...

Entergy

Engineer, I - Sr Lead (Nuc)

Gibson, MS · On-site

$85K - $117K/yr

Proficiency in PC applications, engineering tools, and analytical systems appropriate to the ... Engineer Sr (Nuc) Travel Percentage :Up to 25% An Equal Opportunity Employer, Minority/Female ...

Entergy

Engineer, I - Sr Lead (Nuc)

Gibson, MS · On-site

$85K - $117K/yr

Proficiency in PC applications, engineering tools, and analytical systems appropriate to the ... Engineer Sr (Nuc) Travel Percentage :Up to 25% An Equal Opportunity Employer, Minority/Female ...

Entergy

Engineer, I - Sr Lead (Nuc)

Port Gibson, MS · On-site

$84K - $115K/yr

Proficiency in PC applications, engineering tools, and analytical systems appropriate to the ... Engineer Sr (Nuc) Travel Percentage :Up to 25% An Equal Opportunity Employer, Minority/Female ...

Entergy

Engineer I- Senior (Nuc)

Port Gibson, MS · On-site

$84K - $115K/yr

Job Summary / Purpose The Plant Support Engineer provides technical support for plant systems ... • Senior Engineer / Technical Specialist IV: 6-8 years Knowledge, Skills, and Abilities • ...

Entergy

Engineer I- Senior (Nuc)

Gibson, MS · On-site

$85K - $117K/yr

Job Summary / Purpose The Plant Support Engineer provides technical support for plant systems ... • Senior Engineer / Technical Specialist IV: 6-8 years Knowledge, Skills, and Abilities • ...

next page

Showing results 1-20

All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in Mississippi

Senior System Engineer information

See Mississippi salary details

$53K

$118.1K

$166.7K

How much do senior system engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior system engineer in Mississippi is $118,130.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,000.00 and $135,400.00 per year, depending on experience, location, and employer.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

How much money does a senior system engineer make?

A senior system engineer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have specialized skills in network infrastructure, scripting, and certifications like Cisco or Microsoft, which can influence salary levels.

What are the most commonly searched types of System Engineer jobs in Mississippi?

The most popular types of System Engineer jobs in Mississippi are:

What cities in Mississippi are hiring for Senior System Engineer jobs?

Cities in Mississippi with the most Senior System Engineer job openings:

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in Mississippi as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $118,130 per year, or $56.8 per hour.

Senior Systems Programmer

Blue Cross and Blue Shield of Mississippi

Flowood, MS

Full-time

Re-posted 16 days ago

Job description

Healthy Careers Start Here

At Blue Cross & Blue Shield of Mississippi, we encourage professional growth in a challenging and fast-paced atmosphere. Our 'be healthy' culture promotes health and wellness at all levels of the Company, and we provide our employees with the time, tools and resources to commit to a healthy lifestyle.

The Senior Systems Programmer is responsible for installing and maintaining systems software programs, assisting in the identification, evaluation, tailoring, and implementation of vendor-supplied systems software packages, and providing technical assistance and information to other systems programmers. The Senior Systems Programmer will identify, and research hardware system components. The Senior Systems Programmer will review performance and utilization data and prepare capacity planning reports as necessary to insure there is sufficient capacity to meet business needs. The Senior System Programmer will design and execute the BCBSMS Business Recovery Plan and annual tests.

Job-Specific Requirements:

  • An Associate or Bachelor Degree in Computer Science, Mathematics or related field OR the equivalent in related work experience is required.
  • At least 10 years of IBM mainframe O/S System Programming experience.
  • Systems Programming experience with DB2 in a Mainframe environment preferred.
  • Experience in Storage Administration.
  • Experience in IOCP/HCD Administration.
  • Experience in Security Administration preferred. (CA-Top Secret)
  • Must have knowledge of and experience with IBM operating system problem determination and resolution support utility programs.
  • Should have experience performing system and application problem determination and resolution.
  • Must have experience using SMP/E to install operating systems and program products and required maintenance.
  • Must be proficient in MS Office products.
  • z/VM experience preferred.

Blue Cross & Blue Shield of Mississippi is an Equal opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. We offer a comprehensive benefits package that is worth approximately one-third of the salary compensation. Our benefits program is among the best in the health care field. We are looking for employees who can bring their experience, expertise and dedication to work for our customers.

Apply