Systems Administrator

Reposted 2 Days Ago
Be an Early Applicant
Washington, DC
In-Office
98K-163K Annually
Senior level
Consulting
The Role
Manage and secure Windows and Linux servers across on‑premises and cloud environments. Monitor performance, patch/harden systems, support AWS/Azure, perform backups, troubleshoot Tier 2/3 issues, maintain documentation, and ensure federal compliance (STIGs, NIST RMF).
Summary Generated by Built In

Job Family:

Systems Engineering


Travel Required:

Up to 10%


Clearance Required:

Active Top Secret (TS)

We are seeking a reliable and skilled Systems Administrator to support enterprise IT operations and mission-critical systems within secure federal environments. This role is responsible for managing servers, monitoring infrastructure, troubleshooting issues, and supporting hybrid cloud environments while ensuring systems remain secure, stable, and compliant with federal standards.

The ideal candidate brings strong hands-on experience with Windows and Linux administration, hybrid cloud fundamentals, and endpoint/server support across distributed environments.

What You Will Do

  • Administer, maintain, and support Windows Server and Linux systems across on‑premises and cloud-connected environments.

  • Monitor system performance, availability, and security posture using enterprise monitoring and logging tools.

  • Assist with configuration, patching, updates, hardening, and vulnerability remediation for servers and core IT systems.

  • Support identity, access management, and authentication services (Active Directory, Azure AD/Entra ID, Group Policy).

  • Troubleshoot Tier 2/Tier 3 system issues related to performance, storage, networking, authentication, and application hosting.

  • Assist with cloud-based operations in AWS or Azure, including VM management, storage, IAM, and resource configuration.

  • Manage backup/restore operations, disaster recovery testing, and system continuity processes.

  • Maintain documentation including SOPs, configuration baselines, inventory, and system diagrams.

  • Ensure systems align with federal security standards (STIGs, NIST 800‑53, RMF) and agency compliance requirements.

  • Collaborate with network, cybersecurity, help desk, and cloud engineering teams to support mission objectives.

What You Will Need

  • Bachelor's degree or Additional FOUR (4) years' experience in lieu of degree.

  • U.S. Citizenship

  • An ACTIVE and MAINTAINED "TOP SECRET" Federal or DoD security clearance and ability to obtain SCI.

  • Minimum of FIVE (5) years of experience in systems administration, IT operations, or enterprise infrastructure support

  • Hands-on experience administering Windows Server, basic Linux systems, virtualization platforms (VMware/Hyper‑V), and enterprise monitoring tools

  • Familiarity with cloud environments (AWS or Azure) and hybrid IT operations

  • Experience supporting secure, compliance-driven, or federal environments

  • Strong troubleshooting skills and the ability to work independently or as part of a technical team

  • Strong communication, documentation, and customer service skills

Nice to Have Certifications

  • Security+

  • Network+

  • MCSA or MCSE

  • AWS or Azure Administrator certifications (e.g., AZ‑104, AWS SysOps Administrator)

Desired Additional Skills

  • PowerShell, Bash, or Python scripting for automation and maintenance tasks

  • Familiarity with SCCM/ConfigMgr, Intune, WSUS, or patch management platforms

  • Knowledge of Zero Trust principles and secure configuration practices

  • Experience with backup platforms, storage administration, or endpoint management

  • Exposure to network fundamentals, firewalls, and basic cloud networking concepts

The annual salary range for this position is $98,000.00-$163,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

  • Medical, Rx, Dental & Vision Insurance

  • Personal and Family Sick Time & Company Paid Holidays

  • Parental Leave

  • 401(k) Retirement Plan

  • Group Term Life and Travel Assistance

  • Voluntary Life and AD&D Insurance

  • Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts

  • Transit and Parking Commuter Benefits

  • Short-Term & Long-Term Disability

  • Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities

  • Employee Referral Program

  • Corporate Sponsored Events & Community Outreach

  • Care.com annual membership

  • Employee Assistance Program

  • Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)

  • Position may be eligible for a discretionary variable incentive bonus

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or [email protected].  Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse.  Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact [email protected]. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

Top Skills

Active Directory
AWS
Azure
Azure Ad/Entra Id
Bash
Group Policy
Hyper-V
Intune
Linux
Nist 800-53
Powershell
Python
Rmf
Sccm/Configmgr
Stigs
VMware
Windows Server
Wsus
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Washington, DC
12,000 Employees
Year Founded: 2018

What We Do

Guidehouse is a leading global provider of consulting services to the public sector and commercial markets, with broad capabilities in management, technology, and risk consulting. By combining our public and private sector expertise, we help clients address their most complex challenges and navigate significant regulatory pressures focusing on transformational change, business resiliency, and technology-driven innovation. Across a range of advisory, consulting, outsourcing, and digital services, we create scalable, innovative solutions that help our clients outwit complexity and position them for future growth and success.

The company has more than 12,000 professionals in over 50 locations globally. Guidehouse is a Veritas Capital portfolio company, led by seasoned professionals with proven and diverse expertise in traditional and emerging technologies, markets, and agenda-setting issues driving national and global economies.

Similar Jobs

BAE Systems, Inc. Logo BAE Systems, Inc.

Systems Administrator

Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Hybrid
Washington, DC, USA
40000 Employees
95K-162K Annually

ECS Logo ECS

Systems Administrator

Artificial Intelligence • Cloud • Information Technology • Security • Software
In-Office
Washington, DC, USA
2129 Employees
90K-125K Annually
In-Office
Washington, DC, USA
12000 Employees
130K-216K Annually

Providge Consulting Logo Providge Consulting

Systems Engineer

Information Technology • Software
Hybrid
Washington, DC, USA
20 Employees

Similar Companies Hiring

Energy CX Thumbnail
Utilities • Professional Services • Greentech • Financial Services • Energy • Consulting • Business Intelligence
Chicago, IL
108 Employees
Northslope Technologies Thumbnail
Software • Information Technology • Generative AI • Consulting • Artificial Intelligence • Analytics
Denver, CO
88 Employees
Amplify Platform Thumbnail
Fintech • Financial Services • Consulting • Cloud • Business Intelligence • Big Data Analytics
Scottsdale, AZ
62 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account