Systems/Network Operations Managers

Seneca Resources; Arlington (VA); On-site; USD 140,000 - 175,000; Full time

Benefits offered by this job

Health coverage

Dental coverage

Vision coverage

401(k) plan

Job summary

Seneca Resources seeks a Lead Desktop / Client Server Engineer in Rosslyn, VA to oversee a team delivering Windows Server and VMware infrastructure, Active Directory, and VDI services. The role requires strong leadership, security clearance, and extensive Windows/VMware experience.

The candidate will drive service stability, security, and efficiency while contributing to IT governance and RMF/AO processes. A TS clearance and MCSE/ITIL credentials are preferred.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Information Systems, or related field, or equivalent work experience.
• 10+ years in Desktop/Client Server Engineering, system administration, or related IT infrastructure.
• 3+ years in a management or team lead role overseeing system engineers and/or system administrators.

Responsibilities

• Oversee provisioning, installation, and support of Windows Server and VMware infrastructure.
• Lead a team of system engineers and system administrators.
• Maintain stability, security, and efficiency of enterprise IT operations and governance activities.

Skills

Top Secret clearance

MCSE

SSCP

ITIL v3

English communication

Leadership

VMware vSphere

VDI

Horizon

Active Directory

Group Policy

DNS

DHCP

Education

Bachelor's degree in CS/IT/Info Systems or equivalent

Tools

VMware vSphere

VMware Horizon

VDI

Job description

Job Description

Location: Rosslyn, VA

Clearance: Active Top Secret

Terms: Direct Hire

The Lead Desktop / Client Server Engineer will serve as a technical lead overseeing a team of system engineers and system administrators responsible for the provisioning, installation, and support of Windows Server and VMware infrastructure, Active Directory domains, VDI, VMware vSphere, and VMware Horizon environments. This individual will play a critical role in ensuring the stability, security, and efficiency of enterprise IT operations while also contributing to broader service management and governance activities.

Education And Experience

• Bachelor's degree in Computer Science, Information Technology, Information Systems, or a related field from an accredited college or university, or equivalent work experience.
• 10+ years of experience in Desktop / Client Server Engineering, system administration, or a related IT infrastructure discipline.
• 3+ years of experience in a management or team lead role overseeing system engineers and/or system administrators.

Required Skills And Competencies

• Top Secret security clearance is required with the ability to acquire an SCI.
• Microsoft Certified Solutions Expert (MCSE) 2012/2016/2019 or modern equivalent (e.g., Microsoft Certified: Windows Server Hybrid Administrator Associate).
• CompTIA Security+ CE or Systems Security Certified Practitioner (SSCP).
• ITIL v3 Foundation certification.
• Exceptional communication skills in English – both written and oral – with the ability to effectively communicate with technical and non-technical stakeholders at all levels of the organization.
• Demonstrated ability to lead, mentor, and direct a team of technical professionals in a dynamic, mission-driven environment.
• Extensive hands-on experience with Windows Server environments (2012/2016/2019/2022), including provisioning, configuration, maintenance, and troubleshooting.
• Strong experience with VMware vSphere, VMware Horizon, and Virtual Desktop Infrastructure (VDI) technologies.
• Proficiency in Active Directory domain administration, including Group Policy, DNS, DHCP, and user/group management.
• Solid understanding of ITSM principles and service support functions including incident management, problem management, change management, configuration management, release management, and account management.
• Experience supporting NIST Risk Management Framework (RMF) activities including the creation and maintenance of security documentation, compliance artifacts, and continuous monitoring activities in support of ATO processes.
• Experience maintaining and supporting enterprise architecture frameworks and contributing to planning, documentation, and monitoring of enterprise IT infrastructure.
• Familiarity with data analytics concepts and the ability to support the development of dashboards and reporting solutions that provide predictive and operational insights for organizational leadership.
• Experience providing VIP and executive-level technical support in a professional, responsive, and discreet manner.
• Strong problem-solving and analytical skills with the ability to perform root cause analysis and drive resolution of complex technical issues.

Desired Skills And Competencies

• Experience working in a federal government IT environment supporting a bureau or agency-level infrastructure.
• ITIL v3 Intermediate or ITIL 4 Foundation certification.
• Experience with Microsoft Azure or hybrid cloud environments.
• Familiarity with PowerShell scripting for automation of administrative tasks.
• Experience with enterprise monitoring and management tools (e.g., SCOM, SCCM/MECM, SolarWinds).
• Knowledge of cybersecurity best practices and frameworks beyond RMF, including NIST SP 800-53 controls.
• Experience with Microsoft 365 and modern endpoint management solutions such as Microsoft Intune.
• Project Management Professional (PMP) or equivalent project management experience.
• CompTIA Advanced Security Practitioner (CASP+) or other advanced security certifications.

Pay Range: $140,000-$175,000 Annually

About Seneca Resources

At Seneca Resources, we are more than just a staffing and consulting firm-we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 organizations to government agencies, we connect professionals with opportunities that drive meaningful impact and support long-term career growth.

When you join Seneca, you gain a team committed to your success. We offer competitive compensation, comprehensive health, dental, and vision coverage, 401(k) plans, and continuous support throughout your assignment. Our recruiters and account managers invest in understanding your goals and placing you in roles aligned with your talents and ambitions.

Seneca Resources is proud to be an Equal Opportunity Employer, dedicated to building a diverse and inclusive workplace where all qualified applicants are encouraged to apply.