Top 808 Network administrator Jobs in Arlington Va

Senior Systems Administrator
Systems Engineering Inc —Pentagon, DC
- $110,000 - $120,000 a year
- Full-time
- Background check
- High school diploma or GED
- SQL
- Health insurance
- Dental insurance
Quick Apply
9d
IT Systems Administrator
Tectonic LLC —Alexandria, VA
- $68,000 - $76,000 a year
- Full-time
- Background check
- 5 years
- Mid-level
- Health insurance
- Dental insurance
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TS/SCI Cleared Network Administrator - NETOPS
Assured Consulting Solutions —Washington, DC
- $105,000 - $122,000 a year
- Full-time
- Office
- 3 years
- Master's degree
Quick Apply
9d
Digital Forensic Technician
Peraton —Arlington, VA
- $104,000 - $166,000 a year
- Research
- Mid-level
- Windows
- Health savings account
- Paid holidays
Tier 2 Systems Administrator
CACI —Springfield, VA
- $86,600 - $181,800 a year
- Full-time
- Mid-level
- Windows
- No travel
- Health insurance
Junior Network Engineer
BayNova LLC —Alexandria, VA
- Weekends as needed
- Hybrid work
- Mid-level
- Scripting
Quick Apply
System Administrator
Quantum Sky —Washington, DC
- $125,000 - $145,000 a year
- Full-time
- Computer Science
- English
- Mid-level
- Disability insurance
- Health insurance
13h
Network Administrator
Dynamic Solutions Technology LLC —Washington, DC
- Full-time
- Hybrid work
- Customer service
- Bachelor of Science
- Assembly
Quick Apply
Junior Network Engineer
Washington Commanders —College Park, MD
- Weekends as needed
- Associate's degree
- Entry level
- Under 1 year
Network Analyst
Fairfax County Public Schools —Fairfax County, VA
- $96,099 - $166,800 a year
- Full-time
- Computer Science
- Mid-level
- Office
1d
Systems Administrator
AMERICAN SYSTEMS —Arlington, VA
- $110,000 - $130,000 a year
- Full-time
- Computer science
- Computer Science
- Customer service
- Retirement plan
8d
Systems and Network Administrator
District of Columbia District Court —Washington, DC
- $68,346 - $133,178 a year
- Mid-level
- Office
- Windows
Network Administrator
SecuriGence —Arlington, VA
- $108,760 - $150,000 a year
- Full-time
- Azure
- Computer Science
- Pass drug screening
Junior Network Administrator
Dynamic Solutions Technology LLC —Washington, DC
- Full-time
- Hybrid work
- Mid-level
- High school diploma or GED
- Continuous improvement
Quick Apply
Systems Administrator
American Academy of Physician Associates Inc —Alexandria, VA
- $87,000 - $102,000 a year
- Full-time
- 5 years
- Analysis skills
- SharePoint
Quick Apply
8d
Network Systems Admin II
Northern Technologies Group, Inc. —Fort Belvoir, VA
- Customer service
- Mid-level
- Travel
17h
Information Technology Generalist I
PEOPLE TECHNOLOGY AND PROCESSES LLC —Washington, DC
- $78,000 - $85,500 a year
- Full-time
- Customer service
- Mid-level
- Under 1 year
Quick Apply
IT Network Engineer Junior, Edge Network Engineer Junior
University of Maryland —College Park, MD
- $83,280 - $99,936 a year
- Weekends as needed
- Background check
- Google Workspace
- Customer service
Systems Administrator
U.S. House of Representatives —Washington, DC
- $99,995 - $102,423 a year
- Extended hours
- Computer Science
- 5 years
- Writing skills
- Commuter assistance
- Loan repayment program
3d
Network Engineer
BCMC —Arlington, VA
- Full-time
- Computer Science
- 5 years
- Bachelor of Science
- Profit sharing
- Disability insurance
Quick Apply
3d

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Senior Systems Administrator

Systems Engineering Inc
Pentagon, DC

Quick Apply

Job Details

Full-time
$110,000 - $120,000 a year
9 days ago

Benefits

Health insurance
Dental insurance
Vision insurance
401(k) matching

Qualifications

Implementing network security protocols
Content creation for technical audiences
Confidential Clearance
Operating system updates
Enterprise software support
Network infrastructure
Bash
High school diploma or GED
SQL
Production systems
Patch management
Remote access management
Remote access software
Data backup
Application Maintenance
TCP/IP
VPN management
Windows Server administration
Technical writing experience within technology
CompTIA Security+
Python
PowerShell
IT risk management
Database software proficiency

Full Job Description

Senior Systems Administrator – Public Safety Applications

Genetec AutoVu LPR · Computer Aided Dispatch (CAD) · Records Management (RMS)

Location: Onsite – Arlington, VA – No Remote

Clearance Required: ACTIVE DoD Secret Clearance (required at time of application)

Certification Required: ACTIVE CompTIA Security+ (or higher DoD 8570/8140-compliant certification)

Salary Range: $110,000 - $120,000

Employment Type: Full-Time | Government Contractor / Federal Program / Enterprise Security Division

Before You Apply

Two qualifications are non-negotiable and verified first: an active DoD Secret clearance and an active CompTIA Security+ (or higher 8570/8140 certification). Candidates without both active at time of application will not be considered. This is a hands-on technical role — not a policy, ISSO, or compliance-only position. Backgrounds limited to security assessment, A&A/RMF documentation, or governance functions without direct system administration experience will not meet the qualifications.

Position Overview

We are seeking a Senior Systems Administrator to serve as the technical owner of our public safety application suite, with primary emphasis on Genetec AutoVu License Plate Recognition (LPR). The suite also includes Computer Aided Dispatch (CAD), a Records Management System (RMS), and automated workforce scheduling software; the CAD and RMS platforms are migrating to cloud/SaaS hosting and will become a smaller share of the role over time, while AutoVu and its supporting infrastructure remain fully in scope.

The heart of this job is not routine server upkeep — it is learning applications deeply and making them work across a complex network. The strongest candidates are the ones who, handed an unfamiliar COTS platform, will dig into its services, configuration, database, ports, and data flows until they understand it under the hood — and who can then diagnose why a patrol vehicle’s LPR unit isn’t syncing, trace the traffic, identify the firewall rule or VPN issue in the path, and get it fixed.

What You Will Do

Serve as the technical authority for Genetec AutoVu — fixed and mobile LPR cameras, Security Center integration, watchlist/hotlist management, alert workflows, and data retention — across all operational sites and vehicles.
Troubleshoot end-to-end application connectivity: identify required ports and protocols, define and request firewall rules, and diagnose client-server communication issues across LAN, WAN, and Palo Alto GlobalProtect VPN connections, including mobile/vehicle-based endpoints.
Administer the Windows servers and infrastructure hosting the application suite — patching, STIG hardening, performance tuning, certificates, services, and availability.
Own and execute patch management for the applications and their underlying servers in accordance with DoD STIG requirements and organizational schedules, including vendor application updates and camera/edge firmware.
Configure, test, and document application workflows, business rules, automated alerts, and reports across the suite.
Write and maintain scripts (PowerShell, Python, Bash, or similar — AI-assisted development welcome) for automation, monitoring, data processing, and integration tasks.
Perform basic database tasks against the applications’ SQL Server Express backends — simple queries, backups, integrity checks, and vendor-guided maintenance. Deep DBA expertise is not required.
Serve as primary technical liaison with application vendors (especially Genetec), security operations, government leadership, IT, and cybersecurity; manage support tickets, licensing, and upgrade planning.
Support the CAD/RMS cloud migration — integrations, data flows, cutover testing, and decommissioning of legacy on-premises components.
Maintain technical documentation, SOPs, runbooks, and architecture diagrams; audit configurations, user access, and logs per federal standards; support RMF authorization efforts.
Provide technical guidance and training to system users and junior administrators.

Required Qualifications

ACTIVE DoD Secret clearance (or higher) at time of application
ACTIVE CompTIA Security+ (or higher DoD 8570/8140-compliant certification) at time of application
3+ years of hands-on Windows Server administration in an operational environment
Demonstrated ability to learn and take ownership of unfamiliar COTS applications — be prepared to walk through a specific example in the interview
Working knowledge of TCP/IP networking as it applies to applications: ports and protocols, identifying and requesting firewall rules, reading traffic captures or logs, and troubleshooting connectivity across VPNs (GlobalProtect experience strongly preferred)
Scripting experience (PowerShell, Python, Bash, or similar) — able to explain scripts you have personally written or built with AI assistance and modified for production use
Experience owning or executing a patch management program for servers or enterprise software platforms
5+ years managing or administering mission-critical IT or operational software systems
Basic relational database literacy — comfortable running simple SQL queries and performing backups on SQL Server / SQL Server Express
Strong technical documentation and communication skills

Preferred Qualifications

Hands-on experience with Genetec AutoVu and Genetec Security Center — this is the single strongest differentiator for this role
Experience with other LPR/ALPR platforms (Vigilant/Motorola, Flock Safety, Rekor, or similar) and watchlist integration
Experience administering public safety / law enforcement software: CAD, RMS, or dispatch platforms (Motorola PremierOne, Tyler Technologies, Axon Records, Mark43, or similar)
Experience with workforce scheduling platforms (Kronos/UKG or similar)
Palo Alto GlobalProtect, firewall administration, or network+ level networking background
Experience supporting SaaS/cloud migrations of enterprise applications
REST API, XML, or vendor SDK integration experience
Familiarity with DoD STIGs, NIST SP 800-53, and RMF
Experience in federal, defense, law enforcement, or critical infrastructure environments

About the Application Suite

Mobile License Plate Recognition (Genetec AutoVu) — Fixed and vehicle-mounted LPR cameras integrated with watchlists and records systems for access control and threat detection. Primary focus of this role.

Computer Aided Dispatch (CAD) — Real-time dispatching and coordination of security personnel, with live unit status and incident tracking. Migrating to cloud hosting.

Records Management System (RMS) — Creation, storage, and retrieval of security incident reports and case files in compliance with federal policy. Migrating to cloud hosting.

Automated Scheduling Software — Workforce scheduling, shift planning, and coverage reporting for security personnel.

Pay: $110,000.00 - $120,000.00 per year

Benefits:

401(k) matching
Dental insurance
Health insurance
Vision insurance

Application Question(s):

Are you a US Citizen

Education:

High school or equivalent (Preferred)

License/Certification:

CompTIA Security+ (Preferred)

Security clearance:

Confidential (Preferred)

Ability to Commute:

Pentagon, DC 20301 (Preferred)

Work Location: In person

Quick Apply

Refine Your Search

network administrator jobs in arlington va

Senior Systems Administrator

IT Systems Administrator

TS/SCI Cleared Network Administrator - NETOPS

Digital Forensic Technician

Tier 2 Systems Administrator

Junior Network Engineer

System Administrator

Network Administrator

Junior Network Engineer

Network Analyst

Systems Administrator

Systems and Network Administrator

Network Administrator

Junior Network Administrator

Systems Administrator

Network Systems Admin II

Information Technology Generalist I

IT Network Engineer Junior, Edge Network Engineer Junior

Systems Administrator

Network Engineer

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