ZipRecruiter

Log In

1

Senior Unix Engineer Jobs in Severn, MD (NOW HIRING)

DMI

Unix/Linux Administrator

Washington, DC · On-site

$121K/yr

You are the senior technical authority for the agency's Linux platform. You will design, engineer ... Linux/Unix administration and engineering experience. Equivalent additional experience may ...

DMI

Unix/Linux Administrator

Washington, DC · On-site

You are the senior technical authority for the agency's Linux platform. You will design, engineer ... Linux/Unix administration and engineering experience. Equivalent additional experience may ...

DMI

Unix/Linux Administrator

Washington, DC · On-site

You are the senior technical authority for the agency's Linux platform. You will design, engineer ... Linux/Unix administration and engineering experience. Equivalent additional experience may ...

Belay Technologies

Senior System Engineer

Annapolis, MD · On-site

$168K - $240K/yr

Belay Technologies is seeking a Senior System Engineer to join our intel team. You should have ... Experience with Certagent, PKI, TLS, and Unix * Strong networking experience * Background in Splunk ...

next page

Showing results 1-20

All JobsUnix Engineer JobsSenior Unix Engineer JobsSenior Unix Engineer Jobs in Severn, MD

Senior Unix Engineer information

See Severn, MD salary details

$66.1K

$140.7K

$204K

How much do senior unix engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for senior unix engineer in Severn, MD is $140,691.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,200.00 and $159,500.00 per year, depending on experience, location, and employer.

What does a senior Unix engineer do?

A Senior Unix Engineer is responsible for designing, implementing, and maintaining Unix-based systems within an organization. They handle advanced troubleshooting, system performance tuning, security configurations, and ensure the reliability and scalability of Unix infrastructure. In addition, they often mentor junior engineers, develop automation scripts, and collaborate with other IT teams to support business operations. Their expertise is crucial for managing large-scale, mission-critical environments.

What are the key skills and qualifications needed to thrive as a senior Unix engineer?

To thrive as a Senior Unix Engineer, you need deep expertise in Unix/Linux system administration, scripting, troubleshooting, and a relevant degree or equivalent experience. Familiarity with automation tools (such as Ansible or Puppet), shell scripting languages (like Bash or Perl), and certifications like RHCE or CompTIA Linux+ is highly valued. Strong problem-solving skills, effective communication, and the ability to mentor junior staff help set top performers apart in this role. These skills ensure reliable systems, smooth operations, and robust support for complex enterprise environments.

What are some of the most common challenges faced by senior Unix engineers in a large enterprise environment?

Senior Unix Engineers in large enterprises often face challenges related to managing complex, heterogeneous server environments and ensuring high availability. Balancing routine maintenance, security patching, and system upgrades with the need to minimize downtime can be demanding. Additionally, staying up to date with evolving technologies and scripting languages, while coordinating with cross-functional teams like network, storage, and application groups, requires strong communication and problem-solving skills.

What is the difference between Senior Unix Engineer vs System Administrator?

AspectSenior Unix EngineerSystem Administrator
CredentialsBachelor's in Computer Science, Unix/Linux certifications (e.g., RHCE, LPIC)Bachelor's in IT or related field, Linux/Unix certifications often preferred
Work EnvironmentDesigning, implementing, and maintaining Unix systems, often in enterprise environmentsManaging daily system operations, troubleshooting, and user support
Industry UsageTech, finance, healthcare, and large enterprisesVaries across industries, including small to large organizations
Search & Comparison IntentFocus on advanced Unix skills and system designFocus on operational support and system maintenance

The main difference is that Senior Unix Engineers focus on designing and optimizing Unix systems, while System Administrators handle daily operations and support. Both roles require similar certifications and work in related environments, but their responsibilities differ in scope and complexity.

What are popular job titles related to Senior Unix Engineer jobs in Severn, MD?

For Senior Unix Engineer jobs in Severn, MD, the most frequently searched job titles are:

What job categories do people searching Senior Unix Engineer jobs in Severn, MD look for?

The top searched job categories for Senior Unix Engineer jobs in Severn, MD are:

What cities near Severn, MD are hiring for Senior Unix Engineer jobs?

Cities near Severn, MD with the most Senior Unix Engineer job openings:

Senior Unix Engineer jobs near you
Infographic showing various Senior Unix Engineer job openings in Severn, MD as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $140,691 per year, or $67.6 per hour.

Locals or Nearby Only Urgent Need Unix Systems Admin

Washington, DC • On-site

USM Business Systems
51 - 200 employees
Learn more about USM Business Systemsexternal

Full-time

Re-posted 15 days ago

Job description

Job Summary:
USM Business Systems Inc. is a quickly developing worldwide System Integrator and IT Outsourcing and Technology assistance supplier headquartered in Chantilly, VA. They are seeking a Senior Unix Systems Admin to manage and enhance infrastructure and disaster recovery capabilities, ensuring high availability of systems and applications.
Responsibilities:
• Responsible for the installation and maintenance of the operating system and application server configurations on the UNIX servers in the environments, including management of virtualization in the environment.
• Assists Database Administrators with operating system configurations related to database subsystems.
• Utilizes strong troubleshooting capabilities to diagnose and resolve problems, or escalate to next level support as necessary.
• Monitors and manages storage, network, and security in the assigned environment in conjunction with vendor recommendations.
• Ensures proper procedures are followed to introduce changes and fixes into the operating environment in order to ensure the lowest possible error rate.
• Proactively monitors software maintenance levels compared to the vendor published software stack to ensure optimization and corrective fixes are applied.
• Operational support in the planning, design, replication, and synchronization of secure, high-availability systems and applications.
• Develops, updates, and maintains operations manuals, inventories, and written procedures relative to installing, maintaining, and using Operating Systems and subsystems software.
• Demonstrated ability to manage infrastructure-related projects including installation of hardware and software solutions (for mainframe, distributed servers, storage, middleware, and networking).
• Knowledge of and experience in managing DR environment/configuration projects and/or other data center operations projects.
• Ability to effectively adapt to rapidly changing technology and to apply it to business needs.
• Strong analytical, problem-solving, and conceptual skills.
• Knowledge of technology product offerings and experience with hardware, software and software development methodologies to understand the impact of a new project.
• Work cooperatively on an integrated team of FEPOC/BCBSA staff to successfully address any associated risks and issues.
• UNIX Shell Scripts
• Ability to Conduct Technology and Capacity assessments.
Qualifications:
Required:
• AIX 7.1 and 6.1
• DB2 in DW environment
• Unix Shell scripting
• 8+ years of IT experience working to support and enhance infrastructure and DR capabilities within an organization
• Systems engineering and technical expertise in the planning, design, and implementation of high availability IBM mainframes & AIX open systems
• Responsible for the installation and maintenance of the operating system and application server configurations on the UNIX servers in the environments, including management of virtualization in the environment
• Assists Database Administrators with operating system configurations related to database subsystems
• Utilizes strong troubleshooting capabilities to diagnose and resolve problems, or escalate to next level support as necessary
• Monitors and manages storage, network, and security in the assigned environment in conjunction with vendor recommendations
• Ensures proper procedures are followed to introduce changes and fixes into the operating environment in order to ensure the lowest possible error rate
• Proactively monitors software maintenance levels compared to the vendor published software stack to ensure optimization and corrective fixes are applied
• Operational support in the planning, design, replication, and synchronization of secure, high-availability systems and applications
• Develops, updates, and maintains operations manuals, inventories, and written procedures relative to installing, maintaining, and using Operating Systems and subsystems software
• Demonstrated ability to manage infrastructure-related projects including installation of hardware and software solutions (for mainframe, distributed servers, storage, middleware, and networking)
• Knowledge of and experience in managing DR environment/configuration projects and/or other data center operations projects
• Ability to effectively adapt to rapidly changing technology and to apply it to business needs
• Strong analytical, problem-solving, and conceptual skills
• Knowledge of technology product offerings and experience with hardware, software and software development methodologies to understand the impact of a new project
• Work cooperatively on an integrated team of FEPOC/BCBSA staff to successfully address any associated risks and issues
• UNIX Shell Scripts
• Ability to Conduct Technology and Capacity assessments
Preferred:
• Good understanding of Tivoli System Automation for Multiplatforms
• Understand Cloud based solutions and best practices (IBM Pure Application)
• Prior experience as Sr. Systems Engineer for multiple infrastructure projects that include both internal, external, and vendor resources
• Good understanding of data warehouses running in AIX/ DB2 environments with Cognos as the BI reporting tool
• Working knowledge of network components (switches, routers, port configurations)
• Excellent knowledge of MS Office tool set – MS Word, MS Excel, MS Project and MS Visio
• Experience in creating required Plan of Action (POAs) for all major environment implementations that include detailed steps and activities with identified ownership and execution timing
• Experience in ensuring that appropriate project communication occurs on an on-going basis with internal and external stakeholders
• Understanding of or experience with Service Level Measurements with contractual obligations and their application to infrastructure projects
• Strong communication skills
• Ability to work independently; ability to work under pressure
• Ability to provide structure in a rapidly changing environment
• High motivation and positive attitude
• Health Care Industry experience
Company:
USM Business Systems is a global IT services and staffing company. Founded in 1999, the company is headquartered in Chantilly, USA, with a team of 201-500 employees. The company is currently Growth Stage.

Apply