CyberSecurity/SysAdmin
Electrosoft
Electrosoft Services, LLC is an award-winning company that provides comprehensive technology-based solutions and services to federal customers. While cybersecurity is our specialty, we also focus on ICAM, Zero Trust, digital engineering and transformation, and enterprise AI and intelligent automation. We always seek to delight our customers, so we retain highly qualified employees and offer them meaningful work, growth opportunities, and work-life balance. What sets us apart from all other contractors is the sense of teamwork our employees feel - and the knowledge that outstanding effort is recognized and rewarded. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more. Administer, maintain, monitor, and support enterprise systems and infrastructure supporting Operations and Sustainment activities.
Provide operational support for geospatial platforms and applications, including ESRI, MapView, CFATS, and supporting GIS technology stacks.
Install, configure, patch, upgrade, and maintain operating systems, middleware, application servers, and enterprise software.
Monitor system health, performance, availability, and capacity to ensure reliable and continuous operations.
Troubleshoot and resolve hardware, software, application, and system integration issues.
Perform routine maintenance activities, including system updates, patch deployment, backup validation, and configuration management.
Support administration of GIS environments, geospatial databases, map services, and web-based mapping applications.
Manage user accounts, permissions, and access controls in accordance with organizational security policies and procedures.
Support disaster recovery, backup, and continuity of operations activities.
Perform root cause analysis for system outages, performance degradation, and operational incidents.
Develop and maintain system documentation, configuration baselines, operational procedures, and support guides.
Collaborate with developers, engineers, database administrators, and cybersecurity teams to support system enhancements and operational improvements.
Support implementation of cybersecurity requirements, vulnerability remediation, and compliance initiatives.
Monitor and maintain system logs, alerts, and operational dashboards to identify issues and improve service delivery.
Support cloud-hosted and on-premises environments as required by customer operations.
Provide technical assistance and guidance to system users, administrators, and support personnel.
Assist in supervising junior administrators, support staff, and contractors performing operational activities.
Support continuous improvement initiatives focused on operational efficiency, system reliability, and customer satisfaction.
Associate's Degree or Technical Certification in Information Technology, Computer Science, Information Systems, Engineering, or a related discipline.
Bachelor's Degree preferred.
Minimum of three (3) years of experience administering and supporting IT systems, applications, or infrastructure.
Experience providing operational support and sustainment for enterprise technology environments.
Experience with system administration activities, including software installation, patch management, account administration, and system monitoring.
Familiarity with ESRI technologies, GIS platforms, geospatial applications, and supporting infrastructure.
Experience supporting MapView, CFATS, or other mission-support platforms preferred.
Knowledge of Windows and/or Linux operating systems and associated system administration functions.
Experience troubleshooting infrastructure, application, and system performance issues.
Familiarity with IT service management processes, including incident, problem, and change management.
S. Citizen.
Ability to obtain and maintain a DHS Suitability determination, Public Trust, Secret, or higher security clearance as required by the contract.
Experience supporting Department of Homeland Security (DHS) and/or Cybersecurity and Infrastructure Security Agency (CISA) operational environments.
Experience administering ESRI ArcGIS Enterprise, ArcGIS Server, ArcGIS Portal, ArcGIS Online, or related GIS technologies.
Experience supporting geospatial databases such as SQL Server, Oracle, PostgreSQL/PostGIS, or similar platforms.
Familiarity with map services, geospatial data publishing, and GIS application sustainment.
Experience supporting cloud environments including AWS or Microsoft Azure.
Knowledge of cybersecurity best practices, vulnerability remediation, and system hardening requirements.
Experience with automated monitoring, scripting, and operational reporting tools.
Familiarity with ITIL-based service management practices.
Relevant certifications such as CompTIA Security+, Network+, Linux+, Microsoft Certified, AWS Cloud Practitioner, GISP, Esri Technical Certification, or equivalent.
Electrosoft is an Equal Opportunity Employer/Veterans/Disabled
All qualified applicants are considered for employment, and employees are treated during employment without regard to race, color, religion, sex, national origin, age, citizenship, disability, or Veteran status. Additionally, the company provides reasonable accommodations to qualified individuals with disabilities.
- ..., Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Energy Data Systems Administrator | Evaluation Support [DOEOP045050] - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract...SuggestedFull timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$92.3k - $166.85k
Title: Systems Administrator/EngineerLocation: Washington, DC Navy YardClearance: Top SecretLeidos is looking for a strong systems administrator to become part of our team at the Washington Navy Yard location.This Top Secret cleared Systems Administrator/Engineerwill work...SuggestedFull time$130k - $180k
Celestar, a B&A Company, is seeking a Database/Web System Administrator to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested and meet the qualifications, we encourage you to apply for this rewarding...SuggestedContract workLocal area- ...coordinates the implementation of the approved course of action.- Coordinates and monitors troubleshooting to isolate and diagnose common system problems; documents system events to ensure continuous functioning. Recommends course of action and implements as approved.-...SuggestedWork experience placement
$104.2k - $138.9k
...a hybrid role working on-site 3 days/week in Arlington VA area. Candidates must have a current TS/SCI clearance.The Senior System Administrator leads the administration, maintenance, security, and operational resilience of complex enterprise infrastructure supporting...SuggestedRemote work3 days per week- ...be responsible for maintaining compliance, securing operating systems, and executing patch management across Windows and Linux... ...Develop scripts using PowerShell, Perl, VBScript, or similar administrative languages.Collaborate with customers and technical teams to define...Full time
$125k - $169k
Responsibilities Technica is seeking a COTS Systems Administrator. The Senior System Administrator (SysAdm) will support the implementation of a COTS physical access system. The Senior SysAdm will partner with the government Product Manager in providing technical direction...Work experience placementRemote work- ...capabilities in AI/ML & Decision Analytics, Modeling and Simulation, and Future Force Assessments.SPA has a need for Systems & Infrastructure Administrators to operate, maintain, and improve the environments that host APACS and Foreign Clearance Program‑related...Flexible hours
$110k - $140k
Hybrid in Washington, DCSalary - $110,000 - 140,000We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure...- DescriptionSr. Systems Administrator - Secret Xcelerate Solutions is seeking a Systems Administrator. Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry.Clearance: Secret Location: Remote Responsibilities...Remote work
$62k - $141k
System Administrator, MidThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client?As a System Administrator...Full timeContract workPart timeWork at officeLocal areaRemote work- Responsible for server operations inclusive of hardware, operating system (OS), and utilities on the servers.Has expertise in Red Hat... ...TrustExperience Required: 10 years’ experience in Systems Administration for software development projects utilizing Agile principlesEducation...
- ...Fort Meade, MDClearance Required: Top Secret/SCI with Active Full Scope PolygraphWe are seeking an experienced Linux-focused System Administrator (Level 2) to support a mission-critical program within the Intelligence Community at Fort Meade, MD. This is an on-site...Temporary work
- Red Hat Enterprise Linux (RHEL) Systems AdministratorLocation: Washington, DC (Onsite, 5 days per week)Clearance Requirement: Ability... ...are seeking a Red Hat Enterprise Linux (RHEL) Systems Administrator to support and maintain enterprise Linux infrastructure in a highly...
$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of War?...Full timeContract workPart timeWork at officeLocal areaRemote work$62k - $141k
Tier 2 System AdministratorThe Opportunity: Your combination of people skills and system administration knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoD? Your blend of...Full timeContract workPart timeWork at officeLocal areaRemote work- ...PlanIT Group is seeking a System Administrator/Scripting Engineer to support our Federal customer in the Washington, DC area. The ideal candidate will have expertise in command line scripting (PowerShell), Windows Server, Active Directory, SSO (Single Sign-On), ADFS...Weekend work
$62k - $141k
...Job Number: R0246624 IT Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in aerospace and national defense? You understand your customer's environment and how...Full timeContract workPart timeWork at officeLocal areaRemote work- ...IT Systems Administrator USADF has a need for an IT Systems Administrator in the Office of the Information Technology (Client)/Finance and Administration to support the agency's IT operations, infrastructure and security operations. Truncated Requirements (Duties...Permanent employmentWork at office
- ...IT Systems AdministratorThis position is in support of a proposal effort and is contingent upon contract award. While this is not an... ...matters most.We are seeking an Information Technology (IT) Systems Administrator to join our team and support mission-critical programs through...Contract workImmediate start
$87.7k
...intelligence, flexibility, transparency, and good humor. The ICCT has an immediate opening for a highly motivated and committed IT Systems Administrator to join our team. The IT Systems Administrator will assist in the management and administration of ICCT's IT systems, cloud...Full timeWork at officeImmediate startRemote work- ...IT Systems AdministratorAs an IT Systems Administrator, you will be responsible for the administration, configuration and support of our systems, networks and software.ResponsibilitiesSetting up and configuring new instances of Linux and Windows servers. We are primarily...Work at office
$80k - $95k
...Overview Edgewater Federal Solutions is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review and...Contract workWork experience placementWork at officeLocal area1 day per week$27.64 - $56.83 per hour
Job Description Conducts end-to-end hardware installation and troubleshooting with limited supervision. Validates cabling, and problem solving to establish error free connections with limited guidance. Monitors, reviews, and analyzes ticket queues addressing common ...Hourly payTemporary workFlexible hours$9k
...How you will contribute to our National Security and Defense mission: MTSI is seeking a highly motivated and experienced Systems Administrator to support our team in safeguarding information systems for a government customer in Washington, DC. This individual will be responsible...Full timeImmediate startRemote workWorldwideFlexible hours- ...System Administrator Are you looking for a challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a System Administrator for the IT Technology Services contract. This project will provide...Full timeContract workPart timeWork experience placementWork at officeRemote workMonday to Friday
- ...Senior Systems Administrator IIEmployment Type: Full Time, Senior-levelCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.CGS brings motivated, highly skilled, and creative people...Full timeContract workFor contractorsWork at officeFlexible hours
- ...Overview Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled, and creative...Full timeWork at officeFlexible hours
$80k - $98k
...Responsibilities & Qualifications RESPONSIBILITIES Perform day-to-day systems administration and operational support for assigned infrastructure platforms and services. Review, update, and fulfill ServiceNow tickets, including service requests, incidents, and...Full timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workDay shiftAfternoon shift- ...promoting discoveries and innovations made by the research community. GWLAI is seeking a collaborative and service‑oriented Systems Administrator to join the Scholarly Technology Group (STG). STG is a highly collaborative unit where staff and librarians work together to...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to CyberSecurity/SysAdmin. Be the first to apply!
- remote systems administrator Arlington, VA
- computer systems administrator Arlington, VA
- application system administrator Arlington, VA
- office 365 and sharepoint system administrator Arlington, VA
- IT infrastructure administrator Arlington, VA
- microsoft systems administrator Arlington, VA
- enterprise administrator Arlington, VA
- systems administrator Arlington, VA
- system admin Arlington, VA
- IT administrator Arlington, VA

