Senior Systems Engineer
Apex Clean Energy
Full-time
On-site
Charlottesville Virginia United States
Solar
Company Description
Apex Clean Energy was founded with a singular focus: to accelerate the shift to clean energy. Through origination, construction, and operation of utility-scale wind, solar, and storage facilities, distributed energy resources, and green fuel technologies, Apex is expanding the renewable frontier across North America. Our mission-driven team of more than 400 professionals uses a data-focused approach and an unrivaled portfolio of projects to create solutions for the world’s most innovative and forward-thinking customers. For more information about how Apex is building the energy company of the future, visit apexcleanenergy.com.
Apex strives to excel in every phase of project realization, from origination and financing to construction and asset management. Our mission-driven team seeks determined, resolute individuals who strive to innovate and go above the call of duty, and who will relentlessly do their part to help accelerate the shift to America’s clean energy future.
Job Description
The Senior Systems Engineer is a highly skilled technical leader who lives and breathes digital infrastructure, networking, security, automation, and advanced problem-solving. This role is a cornerstone of our technical operations, responsible for designing, building, and maintaining resilient end-to-end systems across on-premises, cloud, and hybrid environments. The Senior Systems Engineer is equally comfortable architecting new solutions, diving into complex troubleshooting, and ensuring our infrastructure is secure, scalable, and future-ready.
Beyond technical expertise, this position plays a pivotal role in mentoring and guiding junior team members, setting operational standards, and driving continuous improvement in how we deliver technology services. The ideal candidate blends hands-on technical mastery with strategic foresight, anticipating challenges, identifying opportunities for innovation, and executing solutions that align with business goals.
Hours/Type: Full Time, Exempt
Department: Integrated Technology Solutions
Travel: 10%
Qualifications
Primary Responsibilities
Systems Architecture & Administration
Design, deploy, and maintain scalable, heterogenous IT infrastructure across on-prem, distant remote-site, and cloud environments
Build and manage physical and virtual servers, virtualization platforms (VMware, XCP-ng), and storage systems
Administer Microsoft-based systems (Active Directory, Group Policy, etc.)
Networking
Configure and manage switches, firewalls, VPNs, and wireless infrastructure
Maintain network security, performance, and reliability across multiple sites
Troubleshoot complex networking issues at L2/L3 levels
Cloud & Automation
Support and optimize hybrid cloud environments (esp. Azure)
Develop scripts and automation for deployment, monitoring, and incident response
Security & Compliance
Implement and manage endpoint protection, patching, and vulnerability management
Participate in cybersecurity initiatives, risk assessments, and incident response
Maintain compliance with company and regulatory standards (esp. NERC CIP)
Support & Mentorship
Serve as escalation point for IT/OT/SCADA support staff
Mentor junior team members and contribute to knowledge sharing/documentation
Collaborate cross-functionally with multiple departments
To succeed as a Senior Systems Engineer at Apex Clean Energy, you’ll need to excel within the following criteria:
Required Qualifications:
7+ years of experience in a sysadmin, infrastructure, or network engineering role
Deep understanding of Windows Server environments, Active Directory, and enterprise networking
Experience with virtualization (VMware, XCP-ng), backup/recovery solutions, and storage systems
Proficiency in scripting and automation
Familiarity with cybersecurity principles and best practices
Comfortable supporting mixed environments including Windows, Linux, and cloud platforms
Strong troubleshooting skills and a proactive mindset
The ability to rapidly understand a very diverse set of sites and systems
Have a solid commitment to getting the job done when you are on the critical path
Be able to flex and adapt to rapidly changing situations
Preferred Qualifications:
Certifications such as:
Microsoft Certified: Azure Administrator Associate or similar
Cisco CCNA/CCNP
CompTIA Security+ or equivalent
Experience in an energy, manufacturing, or critical infrastructure setting
Exposure to SCADA/OT systems
At Apex Clean Energy, we believe that diverse perspectives drive innovation and success. We are committed to creating an inclusive environment where all individuals feel valued and empowered. We encourage applicants from all backgrounds to apply, even if you do not meet every qualification listed in the job description. Your unique experiences and skills could be the perfect fit for our team!
If you are passionate about renewable energy and want to join us in accelerating the shift to clean energy, we would love to hear from you. Please submit your application for our team’s review!
Additional Information
Work Environment:
Works primarily traditional office hours in remote office environment. Flexible work hours allowed when work duties and business operations permit.
How You’ll Grow
At Apex Clean Energy, our professional development plans focus on helping people at every level of their career to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the dynamic, fast-paced renewable energy industry. From on-the-job learning experiences to a robust multi-week onboarding experience to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career.
What Apex Can Offer You
At Apex Clean Energy, we know that great people make a great company. We value our people and offer employees a broad, best-in-class range of benefits.
A mission-driven, energetic environment that supports and encourages our people to do their best work every day.
A respect for and celebration of individuality, differences, and uniqueness
Collaborative and driven professional workforce committed to supporting your ideas and feedback and accelerating your potential
Ongoing support and guidance such as on-the-job learning, hands-on experience, and mentorship
Training, strategies, and tools to support your personal and professional growth
Team atmosphere of diverse professionals committed to making an impact as an organization
Opportunities to volunteer and give back to our local communities
Exceptional benefits such as medical and dental; 401(k) with corporate match
Base and bonus commensurate with experience
Responsible Paid Time Off plus standard company holidays
Benefits Offered: comprehensive high-deductible health plans, dental and vision insurance plans, short-term and long-term disability, group life insurance, 401(k) corporate matching, flexible spending arrangements, company paid parking and cell phone, fitness and wellness corporate discounts
At this time, Apex will not sponsor a new applicant for employment authorization for this position.
Apex Clean Energy, Inc. is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.
Apex Clean Energy was founded with a singular focus: to accelerate the shift to clean energy. Through origination, construction, and operation of utility-scale wind, solar, and storage facilities, distributed energy resources, and green fuel technologies, Apex is expanding the renewable frontier across North America. Our mission-driven team of more than 400 professionals uses a data-focused approach and an unrivaled portfolio of projects to create solutions for the world’s most innovative and forward-thinking customers. For more information about how Apex is building the energy company of the future, visit apexcleanenergy.com.
Apex strives to excel in every phase of project realization, from origination and financing to construction and asset management. Our mission-driven team seeks determined, resolute individuals who strive to innovate and go above the call of duty, and who will relentlessly do their part to help accelerate the shift to America’s clean energy future.
Job Description
The Senior Systems Engineer is a highly skilled technical leader who lives and breathes digital infrastructure, networking, security, automation, and advanced problem-solving. This role is a cornerstone of our technical operations, responsible for designing, building, and maintaining resilient end-to-end systems across on-premises, cloud, and hybrid environments. The Senior Systems Engineer is equally comfortable architecting new solutions, diving into complex troubleshooting, and ensuring our infrastructure is secure, scalable, and future-ready.
Beyond technical expertise, this position plays a pivotal role in mentoring and guiding junior team members, setting operational standards, and driving continuous improvement in how we deliver technology services. The ideal candidate blends hands-on technical mastery with strategic foresight, anticipating challenges, identifying opportunities for innovation, and executing solutions that align with business goals.
Hours/Type: Full Time, Exempt
Department: Integrated Technology Solutions
Travel: 10%
Qualifications
Primary Responsibilities
Systems Architecture & Administration
Design, deploy, and maintain scalable, heterogenous IT infrastructure across on-prem, distant remote-site, and cloud environments
Build and manage physical and virtual servers, virtualization platforms (VMware, XCP-ng), and storage systems
Administer Microsoft-based systems (Active Directory, Group Policy, etc.)
Networking
Configure and manage switches, firewalls, VPNs, and wireless infrastructure
Maintain network security, performance, and reliability across multiple sites
Troubleshoot complex networking issues at L2/L3 levels
Cloud & Automation
Support and optimize hybrid cloud environments (esp. Azure)
Develop scripts and automation for deployment, monitoring, and incident response
Security & Compliance
Implement and manage endpoint protection, patching, and vulnerability management
Participate in cybersecurity initiatives, risk assessments, and incident response
Maintain compliance with company and regulatory standards (esp. NERC CIP)
Support & Mentorship
Serve as escalation point for IT/OT/SCADA support staff
Mentor junior team members and contribute to knowledge sharing/documentation
Collaborate cross-functionally with multiple departments
To succeed as a Senior Systems Engineer at Apex Clean Energy, you’ll need to excel within the following criteria:
Required Qualifications:
7+ years of experience in a sysadmin, infrastructure, or network engineering role
Deep understanding of Windows Server environments, Active Directory, and enterprise networking
Experience with virtualization (VMware, XCP-ng), backup/recovery solutions, and storage systems
Proficiency in scripting and automation
Familiarity with cybersecurity principles and best practices
Comfortable supporting mixed environments including Windows, Linux, and cloud platforms
Strong troubleshooting skills and a proactive mindset
The ability to rapidly understand a very diverse set of sites and systems
Have a solid commitment to getting the job done when you are on the critical path
Be able to flex and adapt to rapidly changing situations
Preferred Qualifications:
Certifications such as:
Microsoft Certified: Azure Administrator Associate or similar
Cisco CCNA/CCNP
CompTIA Security+ or equivalent
Experience in an energy, manufacturing, or critical infrastructure setting
Exposure to SCADA/OT systems
At Apex Clean Energy, we believe that diverse perspectives drive innovation and success. We are committed to creating an inclusive environment where all individuals feel valued and empowered. We encourage applicants from all backgrounds to apply, even if you do not meet every qualification listed in the job description. Your unique experiences and skills could be the perfect fit for our team!
If you are passionate about renewable energy and want to join us in accelerating the shift to clean energy, we would love to hear from you. Please submit your application for our team’s review!
Additional Information
Work Environment:
Works primarily traditional office hours in remote office environment. Flexible work hours allowed when work duties and business operations permit.
How You’ll Grow
At Apex Clean Energy, our professional development plans focus on helping people at every level of their career to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the dynamic, fast-paced renewable energy industry. From on-the-job learning experiences to a robust multi-week onboarding experience to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career.
What Apex Can Offer You
At Apex Clean Energy, we know that great people make a great company. We value our people and offer employees a broad, best-in-class range of benefits.
A mission-driven, energetic environment that supports and encourages our people to do their best work every day.
A respect for and celebration of individuality, differences, and uniqueness
Collaborative and driven professional workforce committed to supporting your ideas and feedback and accelerating your potential
Ongoing support and guidance such as on-the-job learning, hands-on experience, and mentorship
Training, strategies, and tools to support your personal and professional growth
Team atmosphere of diverse professionals committed to making an impact as an organization
Opportunities to volunteer and give back to our local communities
Exceptional benefits such as medical and dental; 401(k) with corporate match
Base and bonus commensurate with experience
Responsible Paid Time Off plus standard company holidays
Benefits Offered: comprehensive high-deductible health plans, dental and vision insurance plans, short-term and long-term disability, group life insurance, 401(k) corporate matching, flexible spending arrangements, company paid parking and cell phone, fitness and wellness corporate discounts
At this time, Apex will not sponsor a new applicant for employment authorization for this position.
Apex Clean Energy, Inc. is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.