System Administrator
$140k - $180kFreedom Technology Solutions
We are seeking a System Administrator for one of our PRIME CONTRACTS supporting mission-critical enterprise applications and services across the Government Corporate Management Services (CMS) portfolio. Our mission is to provide full lifecycle support services through the sustainment, modernization, and transformation of the enterprise corporate applications. Employees who enter a customer facility interact with these applications, which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. Come join our diverse and growing team with lots of opportunities. Responsibilities Provide fast-paced support for implementation, troubleshooting, and maintenance of information technology (IT) systems supporting critical enterprise applications. Manage IT system infrastructure and associated processes, ensuring availability, reliability, security, and performance of enterprise applications and services. Perform day‑to‑day operations, monitoring, maintenance, and problem resolution for client systems, servers, storage platforms, network devices, and related infrastructure. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support, including problem identification, diagnosis, troubleshooting, and resolution. Support the escalation process and communicate system status, issues, and resolutions to agency management and internal stakeholders. Assist with hardware support activities, dispatch processes, and issue resolution through completion. Configure, administer, and maintain Windows and UNIX/Linux operating systems, including software installation, patching, system hardening, and performance tuning. Maintain integrity and availability of infrastructure components while implementing enhancements to improve reliability, scalability, and operational efficiency. Collaborate with engineering and development teams to support infrastructure modernization efforts, evaluating, testing, and implementing technology solutions that enhance system capabilities. Participate in assessment of existing systems and architectures, providing operational and technical input for initiatives involving automation, DevOps practices, cloud technologies, and application modernization. Support the planning, testing, deployment, and sustainment of infrastructure and application changes across on‑premises, hybrid, and cloud‑hosted environments. Assist in analyzing operational, security, compliance, and technical considerations associated with infrastructure changes and technology migrations. Develop and maintain technical documentation, standard operating procedures, and system configuration baselines. Required Qualifications Active security clearance with polygraph. Bachelor’s degree and ten (10) years of experience as a system administrator on programs of similar scope and complexity, or fifteen (15) years of experience in lieu of a bachelor’s degree. In‑depth Linux experience. Familiarity with PowerShell and Bash scripting languages. Experience with system hardening. Experience working with ISSOs for system compliance. DoD 8570 compliance with Information Assurance Technical (IAT) Level I. Availability to work core hours of 10 AM‑2 PM Monday‑Friday; exceptions considered on a case‑by‑case basis. Technology Stack AWS Ansible Docker ElasticSearch Terraform Jenkins Linux Windows GitLab Desired Qualifications Familiarity with cloud platforms such as AWS. Experience with infrastructure automation, configuration management, or Infrastructure-as-Code (IaC) tools such as Ansible, Terraform, or AWS CloudFormation. Experience supporting DevOps practices, CI/CD pipelines, or automated deployment processes. Familiarity with containerization technologies such as Docker or Kubernetes. Experience performing vulnerability remediation, security patching, and STIG implementation. Experience supporting Authority to Operate (ATO) processes, RMF activities, and security compliance initiatives. Salary The estimated salary range for this position is between $140,000–$180,000 (annualized USD). This range reflects the typical pay for the role and is one part of the company’s comprehensive compensation package. Actual salaries are influenced by several factors, such as location, education, skills, experience, and competencies, as well as contract affordability and organizational needs. Benefits Flexible work environment A team mentality – work with friendly, like‑minded professionals Work with innovative, cutting‑edge technologies Enjoy extremely competitive compensation and benefits A work‑life balance you can count on Opportunities to grow and advance your career on our dime Amazing benefits including matching 401(k), fully paid medical, and more Generous paid time off – including paid site closure days Competitive salary offerings Paid training and tuition reimbursement Referral bonuses Fully paid life and disability Annual logo wear allowance Company sponsored events (game nights, holiday party, summer party, happy hours) Equal Opportunity Employer As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status. Equal Opportunity Employer, including disabled and veterans. #J-18808-Ljbffr
$131k - $168k
...System Administrator, STE Mission Support Make an Impact Where It Matters Most At Intelliforce, we support mission environments where uptime, performance, and technical precision matter every day. In this role, you will help keep critical STE systems stable, secure...SuggestedImmediate startVisa sponsorship- ...IT Systems Administrator CyKor is a fast-growing Technology Solutions Provider to both federal and commercial clients. We attribute our continued growth to our core values, our professional team, and the valuable relationships with our clients. Our small and growing...Suggested
$175k - $215k
...Amentum is seeking a System Administrator 3 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers....SuggestedHourly payContract workLocal area- ...DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: System Administrator 3 Candidate must have an active TS/SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT services to...SuggestedFlexible hours
$150k - $205k
...dedication-ensuring long-term stability and expertise for our customers' critical needs. Job Summary Seeking a Cloud Systems Administrator to sustain, administer, and optimize enterprise cloud environments built on Java and open-source technologies, including...SuggestedHourly payWork experience placementShift work$10k
...is rare within our industry. Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start$190k - $210k
...Location: Annapolis Junction, Maryland Type: Contract Job #3710 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$210K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview...Contract workLocal area$7.5k
...This opportunity supports a team of Application Engineers, Database Engineers, Information Systems Security Engineers, Network Engineers, Software Engineers, System Administrators, Systems Engineers, Technical Writers, by supporting the full life cycle of IT resources....Contract workWork experience placementImmediate startFlexible hours- ...Reflexive Concepts is seeking a skilled System Administrator (Level 2) to join our growing team! Reflexive Concepts is seeking a skilled System Administrator to support mission operations sustainment—monitoring, troubleshooting, and maintaining Linux-based high-performance...
- ...ensure long-term success. Interclypse is supporting several Maryland state agencies in the modernization and sustainment of critical systems. This exciting opportunity provides candidates with the ability to contribute to the long-term health and success of the state...Full timeTemporary workFlexible hours
$170k - $200k
...What You'll be Owning GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Annapolis Junction, MD. The Systems Administrator provides support for implementation, troubleshooting and...Contract workImmediate start$7.5k
...Job Brief System Engineering, SOA, Engineering Plans Job Description The RealmOne TRIBE is looking for you! RealmOne... ...Junior Engineers, Telecommunication Technical Analysts and System Administrators, responsible for the architecture, engineering, integration,...Contract workWork experience placementImmediate startFlexible hours- ...This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a System Administrator to support its government customer in Annapolis Junction, MD. The successful candidate will meet the requirements below: Linux...Full time
- ...Senior System Administrator • Be a member of a system administration team responsible for the design, deployment, installation, configuration and maintenance of Linux/UNIX-based server systems and software. • Be able to learn quickly and work independently as well as...
- ...Duties include, but are not limited to, the following: Provide and supervise set-up, configure, and load system software and hardware Provide system administration support of computers, servers, racks of equipment, and figure/manage LAN interfaces Provide support for web...Shift workNight shift
- ...Overview Position Title: Systems Administrator Location: Annapolis Junction, MD Reports To: Program Manager / Team Lead Job Type: Full-time Clearance Requirement: Active TS/SCI with Polygraph Summary Drive automation and modernization to truly impact mission success. This...Full timeContract workWork at officeLocal areaImmediate startFlexible hours
$202.3k - $273.7k
...None Experience: 15 + years of related experience US Citizenship Required: Yes Job Description: SYSTEMS ADMINISTRATOR Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful...Temporary workImmediate startRemote workWorldwideFlexible hours- ...enterprises since 1982. DCCA offers career growth opportunities and a competitive benefits package. Visit our website at: Systems Administrator 1 Candidate must have an active TS/SCI w/ Poly For over 40 years, DCCA has delivered a broad range of IT services, enabling...Flexible hours
- ...provisioning, configuring, patching, securing, hardening, and managing systems Experience working with VMWare Experience with... ...in Technology and 10+ years of experience with systems administration, or 15+ years of experience with systems administration in lieu...Full timeContract workTemporary workWork experience placementImmediate start
$65.4k - $70.57k
...ensure continuity of IT services supporting mission-critical systems in a highly regulated federal environment. This role leads risk... ...degree in Information Technology, Computer Science, Business Administration, or related field, or equivalent relevant experience. ~4–7...Contract workWork at office$105k - $125k
...Location: Annapolis Junction, Maryland Type: Contract Job #3943 Title: System Administrator Location: Annapolis Junction, MD Compensation Range: $105 -$125K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview...Contract work- ...Athenix Solutions Group is looking for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We have roles for SAs to work individually or as part of a team...Remote work
- ...Reflexive Concepts is seeking a skilled System Administrator to join our team! The System Administrator provides support for implementation, troubleshooting, and maintenance of IT systems; manages the daily activities of configuration and operation of IT systems;...
$1,500 - $3,000 per month
...inspiring growth on our team, while balancinglifestyle by supporting personal and family goals with flexibility. We offer secure network systems and software engineering solutions in both the public and private sectors. With certified experts consulting the team, we are able...Hourly payFull timeTemporary workLocal area- System Administrator - Annapolis Junction, MD (Full Time, Entry Level) Key Responsibilities Deploy, configure, maintain, and troubleshoot Linux-based enterprise systems. Support containerized environments and virtualization platforms. Support enterprise storage management...Full time
$1,500 - $3,000 per month
Clearance Required: TS/SCI with poly Title: System Administrator III Location: Annapolis Junction, MD System Administrator (SA) Skill Level 3 Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system...Hourly payTemporary workLocal area$96.2k - $192.3k
Dormont Manufacturing Co in Maryland is seeking an experienced Systems Administrator to provide support for IT systems, managing infrastructure and troubleshooting as needed. The role requires at least ten years of experience and a bachelor's degree in a relevant field....- Power3 is seeking a System Administrator II to provide support for the implementation and maintenance of IT systems in Annapolis Junction, MD. The ideal candidate will have at least five years of experience in a similar role, a technical bachelor's degree, and manage daily...
$115k - $130k
Adventure Technology Services is seeking a Level 2 System Administrator in Annapolis Junction, Maryland. The role involves troubleshooting, supporting IT systems, and user assistance. Candidates must have a Bachelor's degree with 10 years of experience or a High School...- A significant defense contractor is looking for a System Administrator to support CMTARS operations and maintenance. The role focuses on administering secure, compliant infrastructure, especially in cloud environments. Candidates should have extensive experience with OpenText...For contractors
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