System Administrator
LufCo
Systems AdministratorAs a Systems Administrator for a recently awarded government contract, you are the backbone of the technical infrastructure that keeps mission-critical operations running without a hitch. We are looking for a proactive problem-solver who views "uptime" as a personal mission and enjoys the challenge of maintaining complex, high-stakes environments. You will ensure the reliability, security, and performance of our systems, providing the stable foundation upon which our developers and analysts build the future.This role will support and represent LufCo with our industry partners within the Ft. Meade market. At LufCo, you'll do more than fill a role, you'll help build what's next. We offer a people-first, agile environment where your ideas are valued, your impact is visible, and your work directly supports meaningful, mission-driven outcomes.Key Responsibilities:Provide multi-tiered technical support (Tier 1 Help Desk through complex Tier 2/3 escalation) for implementation, troubleshooting, and daily operations of IT systems, infrastructure, client/server/storage/network equipment, and mobile devices.Configure, manage, and maintain UNIX and Windows operating systems, installing core software and implementing enhancements to maximize operational performance, reliability, and integrity.Optimize system operations, conduct resource capacity analysis, and orchestrate infrastructure interdependencies within a Service Oriented Architecture (SOA) environment.Deliver strategic analysis for escalated service tickets, coordinate comprehensive hardware/software system installations, and troubleshoot complex server hardware integration challenges.Support the overarching design of mission architectures, system layouts, and associated hardware components.QualificationsEducation:Bachelor's degree in a technical discipline from an accredited college or university is required5+ years of additional experience as a Systems Administrator may be substituted for a Bachelors degree.Experience:SA1: 5+ years of experience in System Administration on programs or projects of similar scope, type, and complexity.SA2: 10+ years of experience in System Administration on programs or projects of similar scope, type, and complexity.SA3: 15+ years of experience in System Administration on programs or projects of similar scope, type, and complexity.Skills:Operating Systems: Comprehensive administration of UNIX and Windows operating environments.Infrastructure & Security: Deep experience installing, configuring, and testing system security parameters (including container security, virtual machine security, and strict security boundary enforcement).Core Tools & Frameworks: High proficiency with infrastructure deployment and reporting tools, specifically ELK, Tripwire, VMware, and the RedHat SELinux security tool suite.Physical Requirements:Ability to travel as required.Standard office environment with occasional requirements to visit client sites, labs, or field environments.Why Join Us?The LufCo Difference: Join a company that prioritizes employee experience. We are more than just a contractor; we are a community of innovators who value flexibility and authentic connection.Impactful Work: Contribute to critical national security initiatives. Your analysis directly protects the nation and supports those on the front lines.Cutting-Edge Stack: Work with the latest advancements in AI/ML, cloud-scale analytics, and modern data visualization tools.Growth-Centric Culture: We invest in you. Enjoy opportunities for professional development, advanced training, and a clear path for career advancement.Comprehensive Benefits: We offer competitive salaries, a generous PTO policy, 401K matching, and premium health/dental/vision coverage.Compensation and Benefits:Competitive Pay: Salaries depend on labor category, years of experience, education, skills relevant to the position, and type of contract.Benefits: Including Paid Time Off; 401K Contribution and Employer Match Contributions; and Medical, Dental, and Vision Coverage.LufCo provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
- ...requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*ProSync is seeking an experienced Systems Engineer I or Systems Administrator II to join the team’s front‑line engineering group. This individual will perform hands‑on system administration...SuggestedContract workFlexible hours
$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage...SuggestedFull time$103.5k - $181.1k
...full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for an amazingly talented Systems Administrator to join our team! In this role you will get to work with a small talented team of engineers that are focusing on building...SuggestedFull timeFlexible hours$92.3k - $166.85k
Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...SuggestedFull timeLocal areaImmediate startFlexible hours$99k - $225k
Systems AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another.As a lead Systems Administrator on our team, you’ll guide your team as it provides insights through monitoring...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$146k - $234k
...world safe and secure.ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise network and end-user... ...and remediate vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines and STIGs.Use CLI and...Contract workTemporary workRemote workShift work$120k - $180k
Computer Technologies Consultants (CTC) is seeking a System Administrator to support the Intelligence Community in Annapolis Junction, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud...Full timeLocal areaMonday to Friday$77.6k - $176k
System AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions...Full timeContract workPart timeWork at officeLocal areaRemote work$112k - $179k
ResponsibilitiesPeraton has an exciting opportunity for an experienced Senior Systems Administrator to provide system engineering, application and hardware support working with a Peraton Federal Customer in Annapolis Junction, MD. This on-site position offers the right...Contract workRemote workShift work- JOIN THE CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.System Administrator - TS/SCI Poly in Annapolis Junction, MDRequired Candidate Qualifications:Active TS/SCI Poly8 years demonstrated systems administration...
- System Administrator 3Required Skills: Fifteen (15) years system administration experience in programs and contracts of similar scope, type, and complexity within the Federal Government is required. Bachelor's degree in a technical discipline from an accredited college...Remote work
$77.6k - $176k
Systems Administrator, SeniorThe Opportunity:Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting satellite communications (SATCOM) systems...Full timeContract workPart timeLocal areaRemote work- ...Secret SCI with Fullscope Polygraph clearance to be considered.*ProSync is actively seeking a highly skilled and motivated System Administrator II (SA) who Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages...Contract workFlexible hours
- ...CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.Opportunities for System Administrators (Virtualization) - Active TS/SCI Poly.Responsibilities:Provide training/assistance to local technicians on course deployment...Local area
$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System...Full timeContract workPart timeWork at officeLocal areaRemote work$160k - $250k
...Title: Sr. System Administrator - Senior Level preferred x 3 Location: Annapolis Junction, MD Salary: $160,000 - $250,000 Duration: Fulltime About: VLink, founded in 2006, is a leading global provider of software engineering services with next-gen technologies...Full time- ...Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by...Full time
$179k - $235k
...System Engineer / System Administrator SE1orSA2 - (UNIX, Windows, IT Systems)Clearance: TS/SCI - Polygraph required Position ID: 23-BY-T-08-SE1orSA2 Location: Annapolis Junction, MarylandDescription:Analyze user's requirements, concept of operations documents, and high...Flexible hours$128k - $138k
...Job Description Job Description Job Description Tensley Consulting is seeking a System Administrator II to support the implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related...Temporary work$112k - $179k
ResponsibilitiesCloud Systems Administrator 2 Annapolis Junction, MD At Peraton, we deliver trusted, innovative solutions that protect and advance national security. This is your opportunity to support mission-critical systems that make a real difference across the Intelligence...Contract workShift work- ...of experience with background in Microsoft Office applications to include Outlook, Word, and Excel. Experience in ticket management system like Remedy is a plus. Unix experience is not required, but is a plus.(Candidate shall have appropriate certification in compliance...Contract workWork at officeDay shift
$172k - $210k
...Systems AdministratorLinux, Windows, VMWare, Active Directory, Security+, Server Maintenance, NetworkingDue to federal contract requirements... ...or university is preferred.Must have experience as a systems administrator providing direct support to end users and technical staff (...Contract workTemporary workImmediate start- ...System Administrator PositionsGTSC seeks System Administrators (Level I, II, or III). Location: Hanover, MD All work is on-site. This is not a hybrid or remote position.Mission: GTSC seeking System Administrators at multiple experience levels (Level I–III) to support...Flexible hoursShift workRotating shift
$92.3k - $166.85k
...Description System Administrator (TS/SCI) – Fort Meade, MD Level up your career at Leidos , where you’ll tackle high‑impact national security challenges and support ACC’s ISR mission. What You’ll Do Manage LAN/WAN and keep critical networks running...Work at officeLocal areaImmediate start- ...platforms, network devices, server interconnects, mass storage systems and supporting infrastructure services. One of the critical... ...development.Installation, configuration, tuning, troubleshooting and administration of multi-vendor servers running numerous COTS, opensource,...
$10k
...that is rare within our industry.Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day...Hourly payFull timeContract workFor contractorsWork experience placementSummer workImmediate start$205k - $215k
...Level 3 System AdministratorUnisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information... ...to improve reliability and performance.The Level 3 System Administrator (SA) must possess the following capabilities:Provide support...Full timeContract workTemporary workWork experience placementImmediate start- ...Systems Administrator, Lev 2AEITS, a GTSC company, seeks a Systems Administrator, Level 2.Location: Annapolis Junction, MDAll work is on-site. This is not a hybrid or remote position.Mission: Experience with firewall rules, Ansible scripting, Linux system administration...Full timeTemporary workLocal area
$122k - $253k
...Systems AdministratorNightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence... ...community, defense, civil, and commercial markets.The Systems Administrator will provide support for implementation, troubleshooting and...- ...Cloud Systems AdministratorMomentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a... ...customers' critical needs.Job SummarySeeking a Cloud Systems Administrator to sustain, administer, and optimize enterprise cloud environments...Hourly payWork experience placementShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
- computer systems administrator Annapolis Junction, MD
- microsoft systems administrator Annapolis Junction, MD
- remote systems administrator Annapolis Junction, MD
- systems administrator Annapolis Junction, MD
- IT administrator Annapolis Junction, MD
- enterprise administrator Annapolis Junction, MD
- system admin Annapolis Junction, MD
- server administrator Annapolis Junction, MD
- IT infrastructure administrator Annapolis Junction, MD
- hpc system administrator Annapolis Junction, MD




