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Senior Systems AdministratorHexagon US Federal • Lanham, Maryland, United States
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Senior Systems Administrator

Hexagon US Federal
  • US
    Lanham, Maryland, United States
  • US
    Lanham, Maryland, United States
Apply Now

About

About Octave Federal Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle – Design, Build, Operate, and Protect – where performance, safety, and reliability are non-negotiable and failure is not an option. Turning complex operational data into actionable intelligence, Octave connects expertise, real-world conditions, and enterprise-scale insight to improve performance, resilience, and incident response where it matters most. Octave Federal, the new brand identity for Hexagon US Federal, is an independent subsidiary of Octave exclusively focused on bringing the broad range of Octave technologies to the US Federal government and its partners. With more than 40 years of experience, we empower agencies and industry partners to operate with speed, precision, and greater confidence.
Quick Hits
Employees: 150
Operating Locations: Chantilly, VA (HQ); Huntsville, AL; Lanham, MD; and other client sites across the US
Senior Systems Administrator (Lanham, MD) We are seeking a highly capable Senior Systems Administrator to serve as the primary IT lead for our Lanham, MD office while operating as part of a distributed enterprise IT operations team. This role requires a strong technical foundation across hybrid infrastructure, a high degree of ownership, and the ability to operate independently in a fast-paced, compliance-driven environment.
This role requires a minimum of two days onsite per week, with additional onsite presence as needed to support business operations, projects, or critical incidents.
A day in the life of a Senior Systems Administrator
Serve as the primary IT owner for the Lanham office, ensuring reliability, performance, and user support
Maintain and support hybrid infrastructure, including VMware ESXi environments, virtual machines, and cloud services
Administer and optimize Microsoft 365 GCC High (Entra ID, Exchange Online, SharePoint, Teams)
Support and contribute to data center operations, including system health, maintenance, and incident response
Act as a key escalation point for complex technical issues across the enterprise
Partner with a distributed team of system administrators to support enterprise-wide help desk operations
Drive improvements in system performance, standardization, and operational efficiency
Support implementation and enforcement of security and compliance controls (CMMC, NIST 800‑171, etc.)
Respond to and lead troubleshooting during outages or critical incidents
Key Responsibilities
Provide hands‑on support for onsite needs including workstation deployment, hardware replacement, and troubleshooting
Manage and monitor virtual environments across on‑prem and cloud platforms
Participate in ticket triage, escalation, and resolution across a multi‑site environment
Maintain system documentation, procedures, and operational runbooks
Collaborate with vendors and managed service providers when required
Support infrastructure-related projects and site‑specific initiatives
What we’re expecting from you (qualifications)
8+ years of experience in systems administration, infrastructure support, or a similar role
Proven experience managing hybrid IT environments (on‑premises and cloud)
Strong hands‑on experience with Microsoft 365, preferably within GCC High or other regulated environments
Deep experience with VMware ESXi and virtual infrastructure management
Strong knowledge of Windows Server, Active Directory, Group Policy, and endpoint management
Experience supporting data center infrastructure and operations
Demonstrated ability to troubleshoot and resolve complex, cross-domain technical issues
Strong communication and customer service skills, with the ability to support both technical and non‑technical users
Ability to work independently, prioritize effectively, and take ownership of systems and issues
Required Level of Security Clearance None
Expected Travel 5‑10%
Work Environment
Hybrid role based in Lanham, MD (minimum two days onsite per week)
Occasional travel to Chantilly, VA and Huntsville, AL may be required
Expected to support critical incidents outside of standard business hours when necessary
Physical and Mental Demands
Reasonable accommodation may be made to enable individuals with disabilities to perform these functions
Ability to remain in a stationary position and operate a computer for extended periods
Occasional ability to move or transport items up to 25 pounds
Communicate effectively in English (verbal, written) and possess visual and auditory acuity for tasks and safety
Manage multiple tasks, prioritize, and maintain focus in dynamic environments
Demonstrate strong problem-solving, critical thinking, and analytical skills
Maintain consistent attendance, punctuality, and high professional standards
Compensation $90,000 ‑ $105,000 a year
Octave Federal provides compensation information in accordance with applicable multi‑state pay transparency laws. The projected annual salary range for this position is $90,000 to $105,000 (USD). Actual compensation within this range will depend on factors such as work location, education, experience, skills, organizational requirements, and contract‑specific budget parameters. This range reflects what is typically offered for the role and represents only one component of Octave Federal’s total compensation package, which may also include benefits and other forms of remuneration.
Benefits
Competitive health care plans with savings accounts
Dental and vision plans
401k with 100% company match up to 6%, with immediate vesting on company match
Life and disability insurance
Learning Management System with robust offerings
Tuition Reimbursement Program
Flexible working arrangements where possible
13 paid holidays per year
Veterans’ focused Employee Resources Group with regular educational sessions and communications
EEO Statement Octave Federal is an Equal Employment Opportunity Employer. We comply with all applicable federal anti-discrimination laws and provide reasonable accommodations for qualified individuals with disabilities and disabled veterans in its job application procedures. If you have any difficulty using our online system and need an accommodation due to a disability, you may use the following email address, hr@hexagonusfederal.com and/or phone number (703) 264‑5600 to contact us about your interest in employment with Octave Federal. All qualified applicants will receive consideration for employment without regard to protected veteran status, disability status, or any other protected class covered by federal, state, or local law. Octave Federal participates in E‑Verify.
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  • Lanham, Maryland, United States

Languages

  • English
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