Classified Systems Administrator
$85k - $120kSTR
Job Description
Job Description
STR is hiring a Systems Administrator with an active Top-Secret clearance to support our Atlanta, GA
Responsibilities:
- Supporting senior administrators in implementing, deploying, and maintaining Linux (Red Hat, CentOS, Ubuntu) and Windows operating systems in traditional and virtualized environments across a variety of hardware solutions
- Supporting Information Systems Security Managers (ISSM), Information System Security Officers (ISSO), senior management, researchers and other team members supporting the customers' requirements
- Running vulnerability and compliance scanning tools and have the knowledge to remediate the findings
- Performing monthly patching of offline Windows and Linux assets
- Researching and procuring necessary hardware and software components required to complete a task
- Maintaining an accurate inventory of hardware and software licenses.
- Performing hands-on diagnostics at the desktop level, including installing and upgrading software, implementing file backups, and configuring systems and applications.
- Creating and/or maintaining end-user documentation for operating procedures
- Configuring and maintaining NAS Storage, Networking, Firewall, and Directory Services such as MS Active Directory management and Group Policy administration
- Performing performance monitoring, results analysis and enhancement, as well as process automation using PowerShell scripting and other available technologies
- Providing daily lab support, systems maintenance, problem resolution, tracing and project support
- Creating and maintaining installation and configuration Standard Operating Procedures (SOPs)
- Maintaining current knowledge of DoD security, technical guidelines and organizational policies
- Providing support for production and development environments
- Assisting with requests in the ticketing system for Desktop Support Services including scanners, copies, printers, phones and phone services
- Providing ad-hoc travel and after-hours support for our Information Systems' maintenance, patching and remediation
Requirements:
- T his position requires an active Top Secret /SCI security clearance, for which U.S. citizenship is needed by U.S. Government
- Understanding of the basics of Linux (Red Hat, CentOS, Ubuntu) and Windows OS Administration
- Experience with business and engineering applications (ex. Microsoft Office, MATLAB, Visual Studio, VMWare and other scientific/engineering applications)
- Excellent problem solving, time management and organizational skills with the ability to prioritize work and meet customer demands and deadlines
- Exceptional customer service, interpersonal skills, and desire to learn.
- Self-motivated with strong analytical, diagnostic, and troubleshooting skills
Preferred:
- Microsoft and/or Linux technical certifications
- Active Directory including Group Policy, LDAP backend, and Replication
- Enterprise Virtualization Tools
- Multi-Factor Authentication and Public Key Infrastructure
- Web Server management
- Effective utilization of Security Technical Implementation Guidelines (STIGS) and Security Content Automation Protocol (SCAP) Content and Tools
- Host Based Security System (HBSS) implementation and maintenance
- Current knowledge of DoD Ports, Protocols, and Services (PPS)
Pay Information
Full-Time Salary Range: $85,000 to $120,000
The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.
STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.
STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.
STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info.
STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.
If you need a reasonable accommodation for any portion of the employment process, email us at View email address on us.fitly.work and provide your contact info.
Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
$92.3k - $166.85k
Leidos is seeking three (3) highly skilled CAEG Systems Administrators to provide specialized technical support, administrative oversight, and ensure the high availability of mission-critical engineering assets across the FAA’s Regional Service Areas. This role transitions...SuggestedFull timeRemote work- ...Job Description Job Description SUMMARY OF RESPONSIBILITIES The Systems Administrator will ensure that FirstKey Homes’ IT infrastructure is optimized, maintained and secured. This role will analyze infrastructure needs, coordinate the implementation of solutions...SuggestedWork experience placementWork at office
$112k - $130k
...Job Description Job Description Microsoft 365 Systems Engineer Remote - United States Direct Hire | $112,000-$130,000... ...for someone who can combine strong day-to-day Microsoft 365 administration with project ownership, technical decision-making, documentation...SuggestedCasual workLocal areaRemote work- ...Job Description Job Description Our client in a leading energy industry is searching for a long term System Administrator contractor. The System Administrator is responsible for managing, configuring, and implementing systems while securing servers in highly...SuggestedFor contractorsShift work
- ...where your contributions directly impact operational excellence, system availability, and organizational success, this is the place... ...strategy Position Summary We are seeking a hands-on Systems Administrator who will play a key role in operating, securing, and...SuggestedRemote work
- ...Job Description Job Description Systems Administrator – Remote Expert Technical Solutions has an immediate opening for a Systems Administrator with our industry leading client. This is a long-term contract position with excellent benefits offered and a possibility...Long term contractPermanent employmentImmediate startRemote workMonday to Friday
- ...Job Role: Systems Administrator Location: Salem / Wilsonville, OR Hybrid Duration: 6+ Months (Extension Possible) Project Overview The client is seeking a Senior Systems Administrator to support two enterprise modernization initiatives: Data Center Modernization...
- ...Skills & Experience: 10+ years of experience with Linux/UNIX systems and interoperability with Windows. Current Red Hat certification... ...command line, troubleshooting physical hardware, automating administrative tasks, and securing highly regulated Linux environments. This...For contractors
- ...FulltimeBachelor’s Degree with a minimum of 7-8 years of hands-on experience and general knowledge of Linux operating systems concepts as well as systems administration experience.Strong Technical Knowledge of Rhel based Linux Server environments to provisions, configure,...Work at office2 days per week3 days per week
- ...Application Clusters (RAC), WebSphere MQ, DB2 Connect.Collaborate across business and technical disciplines to develop Infrastructure / System Engineering Designs for internally hosted solutions.Implement solutions by writing automation processes to deploy Linux systems,...
- ...States Terms: Full TimeJob Summary: The Research Information Systems Engineer is responsible for designing, implementing, and maintaining... ...a repeatable, version-controlled manner.Perform core system administration tasks, including software installation, system updates, and...
$125k
...Linux Systems AdministratorAtlanta, GA Pay From: $125,000 per yearMUST:Linux Administrator Public TrustCurrent Red Hat certification (e.g., RHCSA, RHCE, or RHCA) required10+ years of experience with Linux/UNIX systems and interoperability with WindowsStrong scripting...$101.6k - $139.7k
...platform of solutions. Zelis sees across the system to identify, optimize, and solve... ...Solutions Architect Expert, Kubernetes Administrator).Please note at this time we are unable... ...duties, and skills required of personnel so classified. All personnel may be required to...Full timeWork at officeLocal areaVisa sponsorshipFlexible hours- A state government agency is seeking a GIS Systems Administrator to provide remote support for enterprise GIS applications. Responsibilities include monitoring applications, installing ArcGIS Desktops, and developing system jobs using ActiveBatch. The ideal candidate will...Remote jobContract workRelocation
- ...Job Description Job Description Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist...Full timeFor contractorsFlexible hours
- ...Our client is seeking a Systems Administrator to join their IT team. This role owns the health of end-user computer hardware, software, and applications, acting as the final point of contact for technical support while managing endpoint deployment and automation across...Full timeLocal area
$82.97k - $110.63k
...of AI‑ready connectivity, join us today. The Role The Senior Linux Systems Administrator will design, build, secure, operate, and maintain Linux-based infrastructure supporting a classified federal program. The position is primarily focused on advanced Linux administration...Full timeTemporary workRemote work- The Perfect Fit: ~2+ years of sales and business development experience. Not afraid to run a full desk. ~ You have the ability to work independently and set your own goals. ~ You're sick of being micromanaged and want more control over your day-to-day. ...Full timeRemote workWork from homeFlexible hoursWeekday work
- ...120 | Valencia, CA 91355 Direct Phone: (***) ***-**** Ext.405 | Email: vignesh.c @ krgtech.com Job Description ⦁ System Administration background in Unix/Linux environments ⦁ Experience working with/supporting monitoring applications including Apica, NimSoft...Full time
$74.06 - $76 per hour
...Collaborating with application, cloud and security teams to design and implement secure, reliable and scalable Linux-based solutions.Ensuring systems are configured in line with security, regulatory, audit and operational resilience requirements.Troubleshooting complex platform...Contract work- ...DescriptionMUST HAVE:Bachelor’s degree or higher in engineering, computer science, or other technical field5-7 years of years of hands on administration experience with:UNIXLinixSolaris Experience managing and developingCHEF configuration management toolsExperience with VMware’s...
$85.39k - $116.98k
...Group (SSG) is seeking a talented Senior Systems Engineer (Production Support)Location:... ...systemsExperience with system administration tasks including user management, permissions... ...eligibility requirements for access to classified information and be able to obtain a government...Remote work$74.33k - $82.5k
...engineering A broad knowledge of development, Quality Assurance (QA), systems engineering, and DevOps Experience with CM practices (... ...and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security...Full timeRemote work- ...Title: Sr. SQL Server Database Administrator Location: Atlanta, Georgia Job Description: Key Responsibilities... ...authentication and validate databases security protocols across systems. Reviews system design and develop new database systems...Contract workTemporary workLocal areaRemote work
- ...Title: Sr. SQL Server Database Administrator Location: tlanta GA 30308 On-site/Remote/Hybrid: Hybrid Duration... ...authentication and validate databases security protocols across systems Reviews system design and develop new database systems as...Local areaRemote work
$96.6k - $185k
...others. If you're as passionate about your future as we are, join our team.KPMG is currently seeking a Manager, Procurement Systems Administrator, Supplier Information & EngagementPlatform to join Global Procurementwhich is part of KPMG International.Responsibilities:Serve...H1bLocal area- ...employee development. Job DescriptionMinimum 5+ years of experience in software industry Strong skills in UNIX/Linux/Windows Operating Systems Experience in UNIX Shell and Perl/Java Scripting to automate Hyperion process.Overall greater ability to automate process for ease...
- ..., compliance, and general maintenance in this area. They are looking to hire Sr. Manager Network Operations, SQL/Oracle DBA, Linux System Admins, Window System Admins, Network Engineers and Security Engineers. Qualifications System Admin, Linux, Security, Windows...Full time
- ...and maintain Security in cooperation with PeopleSoft security administrators. Provide advice to applications programmers in... ...Exposure to running PeopleSoft applications on Engineered systems Technical writing skills Additional Information...Full time
$45 - $60 per hour
...at Optomi: Optomi, in partnership with a client, is looking for a Linux Administrator to join their team. This person will help to manage, monitor and troubleshoot Linux servers, operating systems, and applications. This is a remote opportunity on a contract basis. Base...Remote jobContract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Classified Systems Administrator. Be the first to apply!
- IT administrator Atlanta, GA
- remote systems administrator Atlanta, GA
- application system administrator Atlanta, GA
- microsoft systems administrator Atlanta, GA
- IT infrastructure administrator Atlanta, GA
- enterprise administrator Atlanta, GA
- server administrator Atlanta, GA
- systems administrator Atlanta, GA
- system admin Atlanta, GA
- computer systems administrator Atlanta, GA





