Systems Administrator

Mission Technologies, a division of HII

. Maintain smooth operation of multi-user computer systems, including coordination with network administrators .

Posted 9/17/2026full-timeFort Meade • Maryland • United StatesSeniorLead💰 $112,394 - $170,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in maintaining and optimizing multi-user computer systems, including system performance tuning, hardware and software installation, and documentation. Possesses strong problem-solving and communication skills, with a focus on supporting military operations and coalition networking.

Highest-signal resume keywords

System Performance TuningNetwork Hardware InstallationServiceNow ExperienceActive Secret Security ClearanceSystem Engineering Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

System DocumentationBackup RecoveryTroubleshootingData AnalysisNetwork InterconnectionSoftware InstallationMass Storage AllocationTechnical ExpertisePolicy DevelopmentVendor Evaluation

Soft Skills

Effective CommunicationInterpersonal SkillsAttention to DetailProblem-Solving SkillsPresentation Skills

Tools & Technologies

ServiceNowRoutersSwitchesFirewallsHubsBridgesGateways

Certifications & Qualifications

MSCECSEPCCNACISSP

Industry Keywords

Multi-National CapabilityCombatant Command-Level ExercisesCoalition NetworkingMission Partner EnvironmentsDefense Systems

Tech Stack

Tools & technologies

FirewallsServiceNow

About the role

Key responsibilities & impact

Maintain smooth operation of multi-user computer systems, including coordination with network administrators
Set up administrator and service accounts
Maintain system documentation
Tune system performance
Install system-wide software
Allocate mass storage space
Interact with users and evaluate vendor products
Recommend hardware and software purchases
Coordinate installations
Provide backup recovery
Develop and monitor policies and standards for allocation and use of computing resources
Install, check out, test, maintain, troubleshoot, and operate information technology hardware, software, wiring, and systems
Document installations and related issues
Maintain technical expertise in network and computer hardware and software interconnection and interfacing, including routers, switches, firewalls, hubs, bridges, and gateways
Evaluate and report on new network technologies to enhance network capabilities
Support a multi-national capability connecting national Secret networks and services for improved information sharing

Requirements

What you’ll need

10 years relevant experience with a Bachelor’s in a related field; 8 years relevant experience with a Master’s in a related field; or High School Diploma or equivalent and 14 years relevant experience
Applicable common System Engineering certification(s), such as MSCE, CSEP, CCNA, or CISSP
Active Secret Security Clearance
US Citizen
Experience working with ServiceNow preferred
Experience working in or for the military preferred
Expertise in multi-national Combatant Command-level military exercises, coalition networking supporting military operations, and/or Mission Partner Environments preferred
Experience or interest in materials, material applications, defense systems, and/or supply chains preferred
Knowledge of engineering principles, methods, and techniques preferred
Effective data analysis and problem-solving skills; attention to detail preferred
Effective communication, presentation, and interpersonal skills preferred
Agile/Scrum, Kanban familiarity preferred

Benefits

Comp & perks

Best-in-class medical, dental and vision plan choices
Wellness resources
Employee assistance programs
Savings Plan Options (401(k))
Financial planning tools
Life insurance
Employee discounts
Paid holidays
Paid time off
Tuition reimbursement
Early childhood education scholarships
Post-secondary education scholarships
Bonus/other non-recurrent compensation may occasionally be offered for qualified positions
Educational and training programs for continual career growth