Senior Systems Engineer
Whittlesey
When you work at Whittlesey, you join a diverse team that provides today's business leaders with leading assurance, advisory, tax, and technology services.
Whittlesey is proud to announce that we have been named one of the "Best of the Best" Firms and one of the "Top 200 Firms" by INSIDE Public Accounting (IPA), an award-winning newsletter for the public accounting profession. IPA's annual "Best of the Best" list ranks top accounting firms with superior financial and operational performance in the most recent fiscal year.
We have an exciting career opportunity for a Senior System Engineer to join our Technology Advisory team. This position is a hybrid position. Hybrid team members alternate between working remotely at the office, or client locations. This model encourages collaboration and creativity while still providing team members with flexibility.
Our Culture
Whittlesey has the experience and expertise of a large, national firm with the responsiveness of a local firm. That means our team members have access to the resources necessary to develop their careers while also receiving personal coaching. From the Managing Partner on down, our leadership fosters an open-door policy. We are committed to providing expert service to our clients across all our service areas, and we know that can only be done by employing talented and driven individuals.
Collaboration and community are key values in our culture. Whether you are new to the Firm or have been here for several years, we respect each team member's unique talents and value their contributions. Whittlesey is dedicated to the communities where we live and work. We sponsor community-driven events throughout the year and encourage our partners and team members to become actively involved in volunteerism.
- Serve as a Primary or Secondary Engineer for assigned clients to build strategic plans, from analysis to plan development, recommendations, and presentation
- Collaborate with Network Engineers and leadership to design, implement, and support local and wide-area network solutions for clients
- Performs preventative maintenance on client computer systems as directed by Primary Engineers by following procedures and guidance to ensure clients systems are regularly maintained.
- Lead and manage projects from planning and proposal through execution and completion, including coordinating timelines, resources, and client communication.
- Monitor, manage, and resolve service tickets from creation to completion, handling more complex troubleshooting and escalating tickets as appropriate.
- Perform and oversee preventative maintenance activities to ensure client systems meet firm standards for security, performance, and sustainability.
- Provide technical expertise to our team members and clients while staying updated on industry standards.
- Regularly travel to CT based client locations to troubleshoot problems or deploy hardware and software
- Provide after-hours emergency support and planned maintenance as needed
- Meet billable hour targets through project, support, and recurring work
- Associate degree in Information Technology or related field from an accredited college or university and/or equivalent years of experience
- Minimum two years' experience working in a Microsoft Server Environment required
- Minimum two years experience managing SMB business network environments
- Preferred Certifications: CompTIA Security+, CompTIA A+, CompTIA Network+, Vendor Specific certifications (e.g., VMWare, Sonicwall, Microsoft)
- Working knowledge of general firewall and routing concepts.
- Experience managing Microsoft 365 Environments
- Knowledge in Windows Server 2008-2025 and Active Directory
- Must have a valid driver's license (or equivalent legal authorization to operate a vehicle)
Must have access to reliable transportation to travel to various office and client locations as required. Whittlesey is dedicated to building a diverse and inclusive workforce, so we encourage you to apply even if you feel you may not be an exact fit. Qualified applicants will receive consideration for employment regardless of their race, color, religion, sex, sexual orientation, gender, gender identity, age, national origin or protected veteran status and will not be discriminated based on disability. Join us and make a meaningful impact in a collaborative and innovative environment. Apply now to be part of our team!
- Job Title: Senior Systems Engineer Location: Glastonbury, CT Type: Full Time Reports to: Manager Engineering & IT Solutions The Senior Systems Engineer (SSE) serves as the key resource for designing, implementing, and providing advanced support for client infrastructure...SeniorFull timeTemporary workWork at officeRemote workFlexible hours
- Ensign-Bickford Aerospace & Defense in Simsbury, CT is seeking an experienced Engineer for its Systems Engineering department. This role involves developing reliable systems and devices for various missions, ensuring adherence to requirements, and leading cross-functional...Senior
- Noblis is seeking a systems engineer to engage in design, development, and integration tasks. Candidates are expected to work closely with... ...essential technical documents. With roles ranging from junior to senior levels, a bachelor’s degree in any engineering field is...SeniorRemote work
- Rise Technical Recruitment Limited is seeking a Senior Electrical Engineer specializing in Aerospace Test Systems in Hartford, CT. This dynamic role involves designing and developing automated test equipment and data acquisition systems for aerospace applications. The position...SeniorRelocation package
- A leading hydrogen energy company in Windsor, Connecticut, is seeking an experienced engineer to lead the design, development, and integration of mechanical systems for hydrogen generation solutions. The role requires strong collaboration skills and an innovative mindset...Senior
- ...innovative energy solutions company in South Windsor, Connecticut, seeks an experienced engineer to lead the design, development, and integration of mechanical and thermal systems for hydrogen generation. The ideal candidate will have at least 8 years of experience in...Senior
- A leading advisory firm in Hartford, CT, is seeking a Senior System Engineer for their Technology Advisory team. This hybrid position involves serving as a primary engineer for client projects, managing service tickets, and leading technical implementations. Ideal candidates...Senior
$125k - $191.7k
...Job Description Hybrid: This role is categorized as hybrid/Remote Role: As a Senior Software Systems Engineer on the Software Validation team within the AV organization, you will play a critical role in leading the strategy and execution of validation efforts...SeniorLocal areaRemote workWork from homeFlexible hours- The Naval Facilities Engineering Systems Command (NAVFAC) seeks a qualified candidate for a utility maintenance engineering position in Connecticut. Responsibilities include managing utility projects, ensuring proper operation of utility systems, and preparing thorough...Senior
- Kelser Corporation in Glastonbury is seeking a Senior Systems Engineer who will be crucial in designing and implementing client infrastructure solutions within managed services. This role emphasizes advanced support for server environments and pre-sales support. The ideal...Senior
- A leading staffing firm in Hartford, CT is seeking a Senior Systems Engineer to support an asset management company's Microsoft infrastructure. The role involves designing, implementing, and optimizing solutions across Azure and Microsoft 365, focusing on resilience and...Senior
$77k - $202k
...At PwC, our people in data and analytics engineering focus on leveraging advanced... ...and optimising algorithms, models, and systems to enable intelligent decision-making and... ...strategies that meet business needs. As a Senior Associate, you analyze complex problems,...SeniorFull timeH1b- Job Description Insight Global is looking to bring on a Senior Systems Engineer to support a asset management company in Hartford, CT. This person will need to be onsite 3x a week. The Senior Systems Engineer (Microsoft Infrastructure & Automation) plays a key role in designing...Senior
$124k - $280k
...At PwC, our people in data and analytics engineering focus on leveraging advanced... ...and optimising algorithms, models, and systems to enable intelligent decision-making and... ...of health system and health plans. As a Senior Manager, you will drive use case development...SeniorFull timeH1b$129.45k - $143.83k
A leading energy provider in Hartford, CT is seeking a Senior Engineer in Transmission Planning. This role involves extensive modeling and... ...least 5 years of relevant experience. Familiarity with power system modeling tools and excellent communication skills are essential...Senior- ...Job Description Job Description Senior Systems Engineer (Microsoft Infrastructure & Automation) Note: This is not a networking or frontline security support role. Design, deploy, and manage hybrid environments spanning on-premises and Azure (IaaS, PaaS, M3...Senior
$129.45k - $143.83k
...OPT, STEM OPT, CPT, TN, J-1, O-1, etc.). Our Team We have an amazing career opportunity to join our Transmission System Planning Team. The Senior Engineer in Transmission System Planning serves as a transmission-focused subject matter expert, specializing in power system...SeniorH1bWork at officeRemote work- Doosan Corporation is seeking an experienced Senior Electrical Engineer in Windsor, Connecticut, specializing in integrating fuel cells into microgrid... ...The position involves designing and optimizing fuel cell systems, ensuring their reliability and compliance with...Senior
$125.68k - $139.64k
...OPT, STEM OPT, CPT, TN, J-1, O-1, etc.). Position Summary We have an amazing opportunity to join our Transmission Systems Planning Team. The Senior Engineer in System Planning provides transmission-focused subject matter expertise in power system studies and project...SeniorFor contractorsH1bWork at officeLocal areaRemote work$128.55k - $214.25k
A leading engineering consulting firm in Connecticut seeks an experienced Associate Principal or Principal Electrical Engineer. The successful... ...oversee project execution and design for power and control systems, mentor junior engineers, and manage client relationships....Senior$86.8k - $165.2k
Pratt & Whitney in East Hartford is hiring a Senior Project Engineer to lead advanced engine development tasks. The role involves component-level engineering, procurement, and collaboration with teams for successful project delivery. Candidates should have a Bachelor of...SeniorRelocation package- A leading company in the field of Electrical Design Engineering is seeking a highly motivated individual to design and troubleshoot high power equipment for Navy and Space applications. The ideal candidate will have extensive experience with power electronics and be skilled...Senior
- Quest Global is seeking a skilled electrical engineer with a master’s degree and at least two years of relevant experience. The role involves... ...knowledge in electrical engineering practices, including Power Systems Design and Analysis, and is willing to travel up to 30%. Join...Senior
- MTU Aero Engines AG is seeking a Senior Technical Integration Engineer I in Rocky Hill, CT. The successful candidate will drive technical alignment for GTF engine programs, engaging with both MTU and Pratt & Whitney teams. Responsibilities include leading technical reviews...Senior
- Sopra Steria USA seeks a Java Developer with strong hands-on software development experience, particularly in embedded systems. This role involves designing and maintaining complex software solutions while collaborating with multidisciplinary teams. The ideal candidate...SeniorRemote job
- Salas O’Brien, Inc. in Bloomfield, CT is looking for a Senior Electrical Engineer to provide electrical engineering services and lead projects... ...concept to completion. You will analyze data, design power systems and lighting projects, and oversee junior engineers. The ideal...Senior
$115k - $165k
...Maximus is seeking a Principal Analyst - Senior Pricer in Hartford, CT. This is a remote position requiring extensive experience with Federal DoD Pricing and financial proposal development. Responsibilities include competitive cost analysis, leading pricing strategy discussions...SeniorRemote work$81.1k - $187k
...Job Description We are looking for a Site Reliability Engineer 3 to support mission-critical cloud services and production operations... ...for infrastructure and responds to capacity needs, ensuring systems have sufficient resources to handle current and future workloads...SeniorTemporary workImmediate startFlexible hoursShift work- Engineering Design & Testing Corp. is seeking a Senior / Principal Forensic Engineer in Windsor, CT. This position involves managing investigations into residential and commercial properties, requiring a thorough understanding of engineering principles and building codes...Senior
- ...Company business, a global leader of mission-critical hardware and systems solutions including precision energetics systems and innovative... ...for you! Job Description Were looking for an experienced Engineer to join our growing Systems Engineering department. As part of...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Engineer. Be the first to apply!
- systems engineer Hartford, CT
- advanced systems engineer Hartford, CT
- senior linux systems engineer Hartford, CT
- operating system engineer Hartford, CT
- software system engineer Hartford, CT
- distributed systems engineer Hartford, CT
- senior staff systems engineer Hartford, CT
- application system engineer Hartford, CT
- system performance engineer Hartford, CT
- senior windows systems engineer Hartford, CT

