Systems Administrator
Chenega MIOS SBU
Systems Administrator Location: Arlington, VA Chenega Military, Intelligence & Operations Support (MIOS) invites qualified professionals to join our team as a Systems Administrator. This role supports large‑scale government operations by leveraging cutting‑edge technology and contributes to national security and economic interests. Responsibilities Optimize system operations and resource utilization, including conducting detailed system capacity analysis and planning. Design, deploy, and administer virtualized environments, primarily using VMware technologies. Troubleshoot and resolve complex technical issues, leveraging expertise in high‑level problem‑solving. Install, configure, and manage Windows Server operating systems, adhering to organizational requirements and industry best practices. Apply system and operating system patches to maintain security and ensure optimal performance. Ensure the continuous functionality and 24/7 monitoring of assigned networks to meet operational demands. Conduct routine preventive maintenance on hardware and software to ensure system reliability. Identify and implement innovative technological solutions to streamline operations and enhance productivity. Develop, document, and maintain technology policies, standards, and procedures to support operational consistency and compliance. Perform administrative and operational tasks aligned with established standards, policies, and procedures. Handle additional responsibilities as assigned to support team and organizational objectives. Qualifications High school diploma or GED equivalent. 5+ years of relevant experience. Experience with Windows and Linux operating systems. DOD IAT Level II Certification is required. DOD Top Secret clearance with SCI eligibility. Knowledge, Skills, and Abilities Proven experience with both Windows and Linux operating systems, demonstrating versatility in managing diverse environments. Advanced proficiency in Windows Server, infrastructure management, PowerShell scripting, and Linux administration. Hands‑on experience with SCCM, OS management, DNS, SAN, group policy, DHCP, and Microsoft Windows technologies. Expertise in managing and optimizing Citrix environments, including Citrix Virtual Apps and Desktops, with a focus on ensuring high performance, scalability, and seamless user experience. Strong analytical and troubleshooting skills to diagnose and resolve complex technical issues effectively. How you’ll grow At Chenega MIOS, our professional development plan focuses on helping team members at every level grow by identifying and utilizing strengths. Opportunities include on‑the‑job learning and formal development programs, supporting continuous growth throughout careers. Benefits Chenega MIOS offers a broad range of benefits designed to support health, retirement, and overall well‑being for its employees. #J-18808-Ljbffr Chenega MIOS SBU
- ..., 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
$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- ...Support incident response, troubleshooting, and operational documentation. Required Qualifications Four or more years of systems administration experience, including two or more years with AWS. Experience with Linux, scripting, IAM, and monitoring tools....SuggestedFull timeFor contractorsRemote work
- ...Job Description Title: Systems Administrator III (Senior Windows Systems Engineer) Req ID (TSR #): SAIJP00039147 Client / Program: FTC — TO4 (prime: Leidos) Location: Client Site — Washington, DC — Hybrid, 2 days/week flexible onsite (telework allowed) Clearance...SuggestedFull timeFixed term contractCasual workImmediate startRemote workMonday to FridayFlexible hours2 days per week
$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...Suggested- ...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
$120.9k - $184.5k
Job Type: RegularClassified Systems Administrator, IVOverview of RANDThe RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND...Full timeFor contractorsWork experience placementWork at officeLocal areaRemote workRelocation$92.3k - $166.85k
Leidos has a new and exciting opportunity for a Sr. Systems Administrator in our Intel Sector's (IS) Solutions Analysis Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods...Full timeImmediate startFlexible hours- ...Position Summary Seeking an experienced Senior Systems Administrator to support mission-critical secure messaging and enterprise infrastructure environments. The role combines secure messaging gateway administration, Windows Server, Active Directory, virtualization, monitoring...Full time
- ...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
$125k - $135k
System Administrator Location: Washington, DC (Remote) Work Schedule: Full-Time | 100% Remote (Occasional On-Site Meetings as Required) Clearance Requirement: U.S. Citizenship Required | Must be Eligible to Obtain a Public Trust Clearance Salary Range: $125,...Full timeTemporary workRemote workFlexible hours$87k - $98k
...Job Title: Systems Administrator II Location: Remote/Hybrid - DHS CISA; approved remote work location within the 50 United States or the District of Columbia. Government facility attendance may be required. Work Schedule: Monday through Friday, 8:00 a.m. to 5:00...Full timeTemporary workWork at officeRemote workMonday to FridayAfternoon shift$96k - $112k
...Job Title: Systems Administrator II Location: Remote - DHS CISA Office of Bombing Prevention; approved work location within the 50 United States or the District of Columbia. Work Schedule: Monday through Friday; Security Requirements: Must successfully complete...Full timeTemporary workCasual workWork at officeRemote workMonday to Friday$110k - $150k
...Systems Administrator US Citizenship is Required. Ability to qualify for a US Department of Defense security clearance required. Candidate must be SAP program eligible. This position is in-person in our Arlington, VA office. Toyon Research Corporation is seeking...Full timeWork experience placementWork at office- ...Integris Systems Administrator Opportunity Are you ready to shape the future of IT? Join Integris, where integrity meets innovation, and people come first. At Integris, we don't just offer jobs, we offer purpose. As a nationally recognized Best Places to Work and a...Temporary workWork at officeLocal areaRemote workHome officeAfternoon shift
- ...Job Title: System Administrator Address: Washington, DC 20032 (Onsite) 6 Months Contract Position Job Description: The Master System Administrator is responsible for the effective provisioning, installation, and maintenance of computer hardware...Contract work
$74.61k - $87.05k
...ZGF is seeking a System Administrator to join our team in our Washington, DC office. This role will collaborate with the entire Technology team across seven North American offices implementing firm-wide initiatives and assisting with high-quality cross-office support....Work at officeWeekend work- ...Job Title: Systems Administrator Location: Chantilly, VA Salary: 100-150k TS/SCI clearance required Responsibilities: Troubleshoot, maintain integrity and configure components along with implementing operating systems enhancements to improve reliability...Permanent employmentContract workWork experience placementWork at office
$120k - $160k
...Job Description Description SAIC is currently seeking a motivated and experienced System Administrator to join our team at the Pentagon in Arlington, VA. Shift Schedule: Monday-Friday, 6:00 AM to 6:00 PM core hours with occasional after-hours onsite...Casual workMonday to FridayFlexible hoursShift work- ...System Administrator Location: Washington, District of Columbia Position: Hybrid (onsite 2-4 days a week.) Education: Bachelor’s Degree in Computer related majors with 8+ years of relevant experience or Master’s Degree in Computer with 6+ years of relevant experience...2 days per week
- ...Systems Administrator Location: Washington, DC Duration: 12 months (Onsite) Seeking for a System Administrator to support, enhance, and maintain enterprise systems while providing high-quality end-user and client support. Will work closely with cross-functional...
$80k - $90k
...team to address tomorrow's challenges today. Salary Range: $80,000 - $90,000 Annually Hunter Strategy is hiring a System Administrator to support the U.S. Coast Guard's intelligence systems under CG-26. You will keep mission systems patched, secure and...- ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS 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...Full timeContract workFor contractorsWork at officeFlexible hours
- ...Experienced Systems Administrator Opportunity At Kaimetrix, we deliver complete IT solutions and bring together complex and often siloed services - increasing the value of IT through a holistic, end-to-end approach. We combine real data with expert insights to help...Monday to FridayShift workWeekend work
- ...Senior Systems Administrator Employment Type: Full Time, Senior-level CGS 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...Full timeContract workFor contractorsWork at officeFlexible hours
$75k - $85k
...mission-critical technology, engineering, and mission support services to federal government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD program - powering the platform that securely collects, analyzes, reports, and...Temporary workImmediate startRemote work- ...System Administrator We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and...Temporary workImmediate startFlexible hours
- ...Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
- ...Masonbyte is seeking to fill a System Administrator position for our customer in McLean, VA . At Masonbyte, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering...Permanent employment
$110k - $130k
...Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our... ...Training. JOB SUMMARY: American Systems is seeking a Systems Administrator with strong experience in network infrastructure, switching,...For contractors
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