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Senior Unix Engineer Jobs in Massachusetts (NOW HIRING)

Senior Fullstack Software Engineer

Westford, MA · Hybrid

$127K - $167K/yr

As a senior software engineer, you will craft highly efficient software to automate and facilitate ... Strong experience with Golang, Unix/Linux * Proven knowledge of web languages typescript ...

Senior Software Engineer

Cambridge, MA · On-site

$121K - $218K/yr

Partner with the best As a Senior Software Engineer, you will manage the Akamai cloud storage ... Unix. * Have familiarity with cloud storage concepts and data management replication concepts.

Sr Software Engineer - Database Systems

Lowell, MA · On-site

$105K - $142K/yr

As a Senior Software Engineer, you will be responsible for the design, development, performance ... UNIX/Linux environments. • Experience in scripting languages such as Python or Shell. • ...

Our network consists of both subject matter experts in a wide variety of technical areas and senior ... Linux or UNIX experience * This position requires the ability to obtain a Secret clearance. Except ...

Everforth ECS is seeking a Sr. Elastic Engineer to join our team in Bedford, MA . This position is ... Strong Linux/Unix, networking, and cloud platform knowledge (AWS, Azure, GCP). * Ability to mentor ...

Our network consists of both subject matter experts in a wide variety of technical areas and senior ... Linux or UNIX experience * This position requires the ability to obtain a Secret clearance. Except ...

As a Senior Quality Development Engineer on the InterSystems IRIS Data Platforms Health team, you ... Experience with Windows batch and PowerShell scripts, Unix shell and bash scripts * Experience with ...

Senior Software Engineer

Watertown, MA · On-site

$138K - $180K/yr

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

Senior Software Engineer

Maynard, MA · On-site

$138K - $180K/yr

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

Senior Software Engineer

Brockton, MA · On-site

$138K - $180K/yr

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

Senior Software Engineer

Hanover, MA · On-site

$138K - $180K/yr

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

Senior Software Engineer

Bolton, MA · On-site

$138K - $180K/yr

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

... Senior Software Engineer to participate on technical teams defining, architecting, implementing ... Scripting languages including Linux/Unix Shells, Matlab, etc. * Integrated Development Environments ...

Showing results 21-40

Senior Unix Engineer information

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 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 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 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.
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What cities in Massachusetts are hiring for Senior Unix Engineer jobs? Cities in Massachusetts with the most Senior Unix Engineer job openings:
Infographic showing various Senior Unix Engineer job openings in Massachusetts as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Software Engineer with Security Clearance

Applied Research Solutions

Bedford, MA • On-site

$160K - $180K/yr

Other

Re-posted 6 days ago


Job description

Applied Research Solutions is seeking a Senior Software Engineer who has worked in an Agile Environment and has experience with JIRA and Confluence. This position is onsite at Hanscom AFB, Bedford, MA. Why Work with us? Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support.Awarded a Best Places to Work nominee since 2020, ARS recognizes that without our career- driven, loyal professionals, we would not be able to deliver state-of-the-art results for our mission partners. We firmly believe that prioritizing our employees is of the upmost importance. We provide a culture where our employees are challenged to meet their career goals and aspirations, while still obtaining a work/life balance. ARS employees are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. Responsibilities Include: The individual shall be able to: * Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.
* Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code.
* Preparing and installing solutions by determining and designing system specifications, standards, and programming.
* Improving operations by conducting systems analysis and recommending changes in policies and procedures.
* Obtaining and licensing software by obtaining required information from vendors, recommending purchases, testing, and approving products.
* Providing information by collecting, analyzing, and summarizing development and service issues.
* Accomplishing engineering and organization mission by completing related results as needed.
* Developing software solutions by studying information needs, conferring with users; studying systems flow, data usage, and work processes, investigating problem areas, and following the software development life cycle.
* Plan and or implement agile acquisition/SW development techniques.
* Plan and or implement DevOps processes and techniques for Cloud and non-cloud applications.
* Other duties as assigned.
Qualifications/ Technical Experience Requirements: * Must be a US citizen
* Top Secret Security Clearance
* Bachelor's degree in computer science, Computer Engineering or related field, or equivalent experience
* 10+ years of experience creating, debugging, patching, and maintaining software and/or applications
* Knowledgeable in multiple programming languages to include Python, Java, JavaScript, and C languages
* Ability to Integrate with other organizations/teams
* Ability to develop a highly effective working relationship with the customer.
Preferred Qualifications * Master's degree in computer science, Computer Engineering or related field, or equivalent experience
* 12+ years of experience with Linux/Unix and Windows operating systems development
* 5+ years in multiple programming languages to include Python, Java, JavaScript, and C languages is preferred
* Experience working and incorporating Agile Scrum development methodology
The expected annual salary range: $160k - $180k. Salary is dependent upon the role and associated responsibilities, candidate's experience, and qualifications to include education/training, and key skills. All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans.