Senior Systems Administrator
STI-TEC
Position Overview JDEIS databases and systems must stay current, backed up, and available to support doctrine and education work. The Senior Systems Administrator provides database and systems administration across JDEIS applications, including backups after major updates. The role keeps the data and platforms the Joint Doctrine Development Community depends on stable and secure. Essential Job Functions Provide database and systems administration across JDEIS applications. Maintain, back up, and update databases after large updates, at minimum monthly. Support continuous monitoring and cybersecurity controls under the Risk Management Framework. Coordinate system updates, patches, and upgrades for JDEIS tools. Minimum Qualifications Bachelor's degree from an accredited university; or CNSSI 4012/4013/4014/4015/4016; or Associate degree and 10 years of experience. Training and Certification (DoDM 8140.03): IAT Level 2 (GSEC, Security+ CE, SSCP, or CCNA‑Security); IAM Level 2 (CAP, GSLC, CISM, CASP‑CE, or CISSP); Cyber Defense (CEH, GCIA, CSIH, or GCIH); and an OS/CE certificate for applicable systems with privileged access. 5 to 9 years of experience in cybersecurity or a related field. Security Clearance: Top Secret (per Staffing Plan). Desired Qualifications Prior systems administration on DoD networks across NIPRNet and SIPRNet. Experience administering database platforms supporting government applications. Benefits Medical, dental, and vision coverage. Life insurance. Short term/long term disability coverage. Retirement savings - 401(k). Paid time off (PTO). Holiday leave. Alternate work schedules (depending on work site). Flexible spending account options. STI-TEC is an equal opportunity employer and values diversity. Employment is decided on the basis of qualifications, merit, and business need. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran status, gender identity and sexual orientation. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation and training. If you need assistance or an accommodation due to a disability, you may contact us at View email address on click.appcast.io‑tec.com or call View phone number on click.appcast.io. #J-18808-Ljbffr STI-TEC
$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- ...Senior Systems Administrator Location: Fort Lesley J. McNair, 300 5th Avenue, Washington, DC 20319 (Hybrid) Duration: Long term Certification: CompTIA Security+ CE and Computing certification Clearance: Active Secret or above Summary: We are seeking an...Senior
- ...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,...Senior
- ...McLean, VA . We currently have an immediate opening for a Sr. Systems Administrator to support our contract in Lanham, MD. Our government... ...to provide support in Infrastructure Management for a Senior System Administrator, with strong Microsoft Hyper-V administration...SeniorContract workWork at officeImmediate startRemote workMonday to Friday
- ...Senior Systems Administrator 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...SeniorFull time
$70k
...sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ....S. national status required. This role is remote. The Senior System Administrator provides senior-level IT operations and ServiceNow...SeniorContract workRemote work$78.6k - $160.2k
...Senior Systems Administrator At 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...SeniorLocal area- ...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...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...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...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Systems Administrator JOB 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....SeniorWork at officeRemote workFlexible hours
$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
- J&T Business Consulting seeks a Systems Administrator in College Park, MD, requiring an active TS/SCI clearance with a current polygraph. The role covers system and network administration, VM deployment, and enclave setup. Responsibilities include patching, troubleshooting...Senior
- Integrated Computer Solutions, Inc. is seeking a Senior System Administrator in Arlington, Virginia. This position involves providing Tier I/II/III support within classified environments, ensuring operational performance and security of critical systems. The ideal candidate...Senior
- FGS LLC is seeking an experienced Enterprise Systems Administrator to support the Office of Naval Intelligence in Suitland, Maryland. The role requires expertise across Windows and Linux server environments, virtualization (VMware/Hyper-V), and SQL Server in secure computing...SeniorWork at office
$130k - $140k
...we’ve described you and your dream workplace, please apply and share in the many benefits and opportunities we offer. Senior Systems Administrator Seven (7) years of progressive experience in the field of Information Processing, six of which are specialized in numerous...SeniorFor contractors- ...maintain Windows and Linux servers, databases, and mission‑critical systems. Manage virtualization environments (VMware) and cloud... ...Experience: Minimum 5 years of experience as a Windows Systems Administrator. Strong knowledge of AWS infrastructure and security best...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...SeniorFull time
- Job Description This Senior Systems Administrator position is responsible for maintaining information technology infrastructure to support Virginia Tech sites in both Alexandria and Arlington. This position maintains systems for client support, security monitoring, and...SeniorWork experience placement
- 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
- ...Basic Requirements Security+ Cert 20 years experience as a system engineer Bachelor’s degree in a technical discipline 5 additional... ...across all levels (both in-person and via phone) Systems Administration: Linux Server administration alongside Windows 10/11 and Windows...SeniorFull timeImmediate startRemote workShift work
- 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
$120.8k - $265.8k
Job Title: Senior Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/... ...deep exposure to our product ecosystem, broaden your Linux administration capabilities, and have room to explore specialized areas like...SeniorContract workWork experience placementFlexible hours- ...’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description Systems Administrator Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration and reliable operation...SeniorWork at officeLocal areaRemote work
$120.8k - $265.8k
Job Title: Sytems Administrator 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None The Opportunity Be a part of an Infrastructure...SeniorFull timeContract workWork experience placementFlexible hours$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- The Senior System Administrator leads the administration, maintenance, security, and operational resilience of complex enterprise infrastructure supporting mission‑critical systems in a remote federal IT environment. This role provides advanced troubleshooting, capacity...SeniorContract workWork at officeRemote work
- ...enterprise hosting services Perform other duties as assigned Requirements Bachelor's degree in Computer Science, Information Technology, Systems Engineering, Engineering, or a related technical discipline Minimum of five (5) years of progressively responsible experience in...SeniorLocal areaRelocationVisa sponsorshipWork visa
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