Senior Systems Administrator
$78.6k - $160.2kAccenture Federal Services
Senior Systems AdministratorAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more. Join us to drive positive, lasting change that moves missions and the government forward!The Senior Systems Administrator oversees the management, security, and optimization of a mixed Windows and RedHat Linux environment hosted in AWS. This role requires an experienced technical leader who can operate independently, guide junior administrators, and serve as the primary escalation point for complex issues. The position is fully onsite in Crystal City, VA, five days per week.The Work:Administer and maintain Windows and RHEL systems across AWS, including server provisioning, patching, and compliance (STIG)Manage backup, restore, and disaster recovery strategies and ensure infrastructure resilienceOversee user and permission management (RBAC, AD, ACLs, auditing) and enforce privilege management best practicesPerform advanced troubleshooting, network analysis, and performance optimization within the AWS environmentDrive security hardening, documentation, and adherence to compliance frameworksCreate and maintain technical documentation and collaborate closely with Cyber SecurityAutomate operational tasks using Bash, PowerShell, and related scripting toolsHere's What You Need:Active Secret clearanceBachelor's degree5+ years of hands-on systems administration experienceProficient in both Linux and AWS administrationProven experience with security control assessment and remediationCompTIA Security+ (or equivalent) requiredOn-site requirement: 5 days/week, Crystal City, VABonus If You Have:Experience with DISA STIGs, POA&Ms, and the ATO processSecurity Clearance Requirements:Active Secret clearance with ability to obtain SSBIThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is:$78,600 - $160,200 USDEqual Employment Opportunity Statement We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities. For details, view a copy of the Accenture Federal Services Equal Opportunity Policy Statement. Accenture Federal Services is an Equal Employment Opportunity employer. Additionally, as an Affirmative Action Employer for Veterans and Individuals with Disabilities, Accenture Federal Services is committed to providing veteran employment opportunities to our service men and women.Requesting An Accommodation Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired by Accenture Federal Services and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired. If you are being considered for employment opportunities with Accenture Federal Services and need an accommodation for a disability or religious observance during the interview process or for the job you are interviewing for, please speak with your recruiter.
$92.3k - $166.85k
...customers as they address evolving national security challenges. About the Opportunity Leidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will...SeniorFull time$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...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$170k - $219k
As a Sr. Systems Administrator III, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting...SeniorFull timeLocal area$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?...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$93.66k - $115k
...None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Computer Hardware, Desktop Computers, System Administration Certifications: None Experience: 5 + years of related experience US Citizenship Required: Yes Job Description:...SeniorFull timeTemporary workWork at officeLocal areaImmediate startRemote workWorldwideFlexible hours- ...Senior Systems AdministratorLocation: Fort Lesley J. McNair, 300 5th Avenue, Washington, DC 20319 (Hybrid)Duration: Long termCertification... ....Required Skills:Hands-on experience with Azure cloud administration.Experience with VMware vSphere & VxRail.Strong knowledge of...Senior
- ...package. Qualifications Minimum of seven (7) years of experience in installing, configuring and maintaining UNIX/LINUX/MS operating systems and Cloud Environment. Analyzes and resolves problems associated with the operating system's servers, hardware, applications, and...Senior
$65k - $85k
...Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft...Senior- ...Senior Systems Administrator – Security Clearance Duration: Full time, salaried opportunity Government Security Clearance Requirements: Government security clearance required. TS/SCI. Must possess active clearance. Security+ certification required. Description : The Senior...SeniorFull time
- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...SeniorFull time
- ...Employment Type Full Time, Senior-level Department Legal/IT Overview 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 people...SeniorFull timeContract workFor contractorsWork at office
- ...Senior Systems Administrator II Employment Type: Full Time, Senior-level - Department: Legal/IT Overview CGS is seeking a Senior Systems Administrator to support technical initiatives for a large Federal agency, ensuring systems meet client needs and comply with policy...SeniorFull timeContract workFlexible hours
- ...Employment Type Full Time, Senior-level Department Legal/IT Overview 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 people...SeniorFull timeContract workFor contractorsWork at office
$164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the Government...Senior- ...Senior Systems AdministratorEmployment 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...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...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...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Systems AdministratorJOB SUMMARY: Under the direction of the Director of IT Infrastructure, the Senior Systems Administrator is responsible for the design, implementation, and maintenance of the firm's server systems, data storage, and network applications. These...SeniorWork at officeRemote workFlexible hours
$77.6k - $176k
...Job Number: R0232760 System Administrator, Senior The 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...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize...SeniorFor contractorsLocal area
- ...Relativity Senior Systems Administrator 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....SeniorFull timeWork at officeFlexible hours
$80k - $90k
...Senior Systems Administrator The Solar Energy Industries Association (SEIA) is the national trade association for the solar and storage industry and represents more than 1,000 member companies and an industry workforce of more than 255,000 across the United States....SeniorFull timeWork at officeLocal areaRemote work3 days per week$164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This...SeniorContract workWork at officeRelocation$116.35k - $210.33k
...Description Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on both unclassified and classified networks in Alexandria...SeniorWork at officeLocal areaImmediate startRemote work$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...SeniorTemporary workImmediate startRemote work$78.6k - $160.2k
...and more. Join us to drive positive, lasting change that moves missions and the government forward! You Are: The Senior Systems Administrator, oversees the management, security, and optimization of a mixed Windows and RedHat Linux environment hosted in AWS....SeniorLive inWork at officeLocal area- Systems Planning and Analysis, Inc. (SPA) seeks a Classified System Administrator to design, build, and maintain secure classified infrastructure. You will mentor junior admins and report to the Operations Manager while ensuring secure operations across classification levels...Senior
- The Senior Systems Administrator at i3Solutions, Inc. leads the design, deployment, and performance tuning for mission-critical enterprise systems in a security-conscious environment. You will implement and support ACCS infrastructure, maintain STIG/IAVA compliance, develop...Senior
- Revolutional is seeking a System Administrator to install, configure, secure, and maintain mission-critical IT systems in a Washington, DC onsite environment. The role requires an active Top Secret clearance with SCI eligibility, a Bachelor's in IT/CS, 5 years of IT experience...SeniorShift work
- ...Federal Services in Washington, DC seeks engineers with deep networking, server, and identity management skills to support government systems. You will work onsite, collaborate across teams, and contribute to accreditation efforts while troubleshooting deployments and...Senior
$77.6k - $176k
Booz Allen Hamilton in Washington, DC seeks a Senior System Administrator to lead enterprise-scale infrastructure and security for mission-critical systems. The role requires 8+ years of sys/admin experience, TS/SCI clearance, and a strong background in Windows/Linux, databases...Senior
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