Senior System Administrator (DISA)
Jobleads-US
Security Clearance: Must possess an active Secret Clearance
Who We Are
Horizon Industries Limited (Horizon) is a dynamic IT and Management Consulting firm based in the Washington, DC area. Founded in 1996, Horizon Industries Limited (Horizon) has evolved into a company of highly qualified professionals that provides full-cycle IT Consultant and Management support in both the private and public sectors.
Horizon’s culture is based on our core values, and we PRIDE ourselves on a diverse, employee, and family-centric approach.
Required Qualifications
At least 10 years of specialized experience. (Specialized experience is defined as progressive experience in the field of Information Processing, where the majority are specialized in numerous specialized Information Processing disciplines involving a range of hardware/software solutions, at least four years of which are concentrated, hand-on experience in installing, configuring, maintaining, and resolving issues with various software)
Five (5) years progressive experience administering Middleware solutions (e.g., JBoss Fusion Middleware)
At least three years hands-on experience and expertise in Application deployment, testing, tuning and security
Experience also shall include capability to work on various operating systems and additional programming languages
Has experience in at least two projects in a large organization responsible for administering, operating, maintaining, and securing a large-scale application
Education: Bachelor's degree (BS/BA) in a technical discipline required
Why you will love working with us/ Perks
A comprehensive benefits package including healthcare (medical, dental, vision and disability)
a 401k program where you are 100% vested from day one with an employer match after 90 days.
an Educational Assistance program.
a Student Loan Repayment Program
Paid Time off
Dynamics, passionate, multi-disciplinary team of creative minds to work with and many more.
Horizon is an Equal Employment Opportunity employer, and it is our policy to consider allapplicants for employment. All qualified applicants will receive consideration for employmentwithout regard to race, color, religion, sex, sexual orientation, gender identity, or nationalorigin.
#J-18808-Ljbffr Jobleads-US- ...REMOTE Senior System Administrator/Developer Location: Remote, USA Security Clearance: Must possess an active Secret Clearance. Who... ...5 Appian Government Cloud with a Data Integration layer in DISA’s Stratus cloud. The Senior System Administrator is a Key Personnel...SeniorContract workRemote work
$100k - $115k
Title: Senior Cisco Systems Administrator Location: Remote Clearance: Public Trust Responsibilities Perform daily administration and monitoring of... ...computing and virtualization infrastructure according to DISA STIGs and agency security technical implementation guides...SeniorRemote work- ...to protect our country from threats. Job Description Systems Administrator Maintains an organization's computer systems' workflows... ...administration support to other Defense Information Security Agency (DISA) networks. This position is considered essential requiring...SeniorWork at officeLocal areaRemote work
General Dynamics Information Technology
Arlington, VAmore than 2 months ago - ...Horizon Industries Limited seeks a Senior System Administrator/Developer for IDEAS, a DISA-based contract writing system. Remote USA. Responsibilities include managing RHEL, WebLogic, Appian, and security patches, with DoD PKI and IAVA compliance and STIG support. Candidate...SeniorRemote jobContract work
- ...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,...SeniorFull time
Techvilla Solutions
Arlington, VA2 days ago $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 timeLocal areaRemote workBooz Allen Hamilton
Washington DC4 days ago$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 workBooz Allen Hamilton
Laurel, MD4 days ago- ...Varen, an SAIC company, seeks an experienced Systems Administrator to join the IT O&M team in Suitland, MD. The role requires TS/SCI with polygraph and involves installing, configuring, securing, and maintaining server-based systems across major vendors. Responsibilities...Senior
- A&M Technologies, Inc. is seeking an experienced Systems Administrator III to support a federal O&M program. This senior role focuses on maintaining mission-critical enterprise systems in a high-availability government environment, with leadership responsibilities and on...Senior
- Dover Networks LLC in Maryland seeks an experienced SA to support IT systems under DoD programs. Applicants must already hold TS/SCI with a Full Scope Polygraph; no sponsorship available. The role covers implementation, troubleshooting and maintenance of IT infrastructure...Senior
- ...experience utilizing Figma and Angular to build and design UI/UX. Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business processing requirements. Performs software installations...Senior
Bow Wave LLC
Washington DC19 days ago $135k - $195k
OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting... ...excellence. This hybrid role combines senior system administration, site reliability engineering, cloud... ...validate, document, and sustain required DISA STIG and SRG configurations for...SeniorFor contractorsAMERICAN SYSTEMS
Alexandria, VA4 days ago- ...Job Description Job Description 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
Omniscius Consulting
Laurel, MDa month ago - ...Job Description Job Description Description: The role of the System Administrator includes supporting the implementation, troubleshooting, and upkeep of Information Technology (IT) systems. This involves overseeing the IT system infrastructure and associated processes...Senior
Wrenchio LLC
Laurel, MDa month ago - ...McLean, VA . We currently have an immediate opening for a Sr. Systems Administrator to support our contract in Lanham, MD. Our government... ...requirement to provide support in Infrastructure Management for a Senior System Administrator, with strong Microsoft Hyper‑V...SeniorContract workWork at officeImmediate startRemote workMonday to Friday
- We’re looking for a Senior Systems Administrator to support mission-critical applications and infrastructure for the DIA. This is a hands‑on Linux administration role where deep experience supporting enterprise systems will be especially valuable. Oracle experience is...SeniorFull time
$100k
...sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ...position, and receipt of authorization to proceed. The Senior Systems Administrator supports IT operations by designing, automating, testing,...SeniorContract workRemote work$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- 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
- ...paid holidays a year, including 2 personal holidays ~ Reimbursement for professional licensure Job Summary The Senior Systems Administrator ensures the reliability, performance, and security of our Windows infrastructure—both on-premises and in Azure. This...Senior
International Community Health Services
Washington DCa month ago $70.8k - $172.4k
Systems Analyst SME - IV Position Description The Systems Analyst IV position will... ...future duties and responsibilities The Senior System Admin / SME will mature an... ...government personnel to be able to action administrative and engineering control of the pipeline,...SeniorWork at officeLocal areaArlington, VA26 days ago- ...and Exceptional Performance ! Eagle One Solutions, Inc. , a Chenega Professional Services ’ company, is looking for a Senior Systems Administrator who provides advanced systems administration, operational support, and technical leadership for enterprise IT services...Senior
Chenega Corporation
Washington DC11 days ago $131.3k - $237.35k
The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior System Administrator Team Lead. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development...SeniorFull timeWork at officeLeidos
Alexandria, VA1 day ago$70k - $130k
Description Position: Senior System Administrator Requisition/Position Number: SSA Summary We are looking for a skilled Senior System Administrator to support and maintain mission-critical IT systems in a dynamic government environment. In this role, you’ll manage day-to...SeniorFull timeContract work- Join to apply for the Senior Systems Administrator role at Tecolote Research Overview We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and optimizing our enterprise systems...SeniorFull timeTemporary workWork at office
$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 workTechFlow, Inc.
Arlington, VAa month ago- Senior Relativity Sr. Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior 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...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. SEIA...SeniorFull timeWork at officeLocal areaRemote work3 days per week- Employment Type: Full Time, Senior-level Department: Legal/IT 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 together...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
$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 manage...SeniorLocal areaImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior System Administrator (DISA). Be the first to apply!
- microsoft systems administrator Washington DC
- enterprise administrator Washington DC
- system admin Washington DC
- IT infrastructure administrator Washington DC
- IT administrator Washington DC
- computer systems administrator Washington DC
- systems administrator Washington DC
- application system administrator Washington DC
- office 365 and sharepoint system administrator Washington DC
- server administrator Washington DC