System Administrator
$10kColumbia Technology Partners
Job Description
Job Description
Description:
Columbia Technology Partners is seeking a System Administrator to support the operation, maintenance, and reliability of internal and customer environments across both classified and unclassified systems. This position is ideal for an experienced Linux administrator who is comfortable working across virtualization, storage, identity, networking, and security rather than being limited to a single technology area.
The System Administrator will manage Linux servers, user virtual machines, shared storage, identity services, and supporting network infrastructure. The role will also contribute to vulnerability remediation, system documentation, and the continued availability and performance of mission-critical environments.
Key Responsibilities:
- Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, maintenance, and troubleshooting.
- Manage unclassified user virtual machines using Oracle Linux Virtualization Manager (OLVM) .
- Maintain Oracle ZFS Storage Appliance (ZS11-2) shared storage supporting classified and unclassified environments.
- Support FreeIPA identity management and DNS services within the unclassified environment.
- Configure, maintain, and troubleshoot network connectivity and Cisco IOS-XE devices in coordination with network teams.
- Assess Common Vulnerabilities and Exposures (CVEs) , track remediation activities, and support IAVM management.
- Develop and maintain scripts to support system administration, configuration, maintenance, and automation activities.
- Document system configurations, maintenance procedures, incidents, troubleshooting activities, and system changes.
- Take ownership of system and network reliability, proactively identifying and resolving issues to minimize downtime for users.
Qualifications:
- Minimum of 5 years of professional System Administrator experience , with hands-on experience administering Linux-based environments.
- Strong Linux troubleshooting skills and the ability to support interconnected virtualization, storage, identity, and network infrastructure.
- Intermediate knowledge and hands-on experience with Cisco network administration and network troubleshooting.
- Advanced scripting skills, including the ability to modify existing scripts and develop new automation or administration scripts.
- Strong documentation and communication skills, with the ability to clearly document configurations, procedures, incidents, and system changes.
- Active CompTIA Security+ certification.
Desired Skills:
- Experience administering Oracle Linux , particularly versions 8, 9, and/or 10.
- Strong knowledge of CVEs, vulnerability remediation, and IAVM management .
- Experience configuring and troubleshooting Cisco IOS-XE network infrastructure.
- Experience with Oracle ZFS Storage Appliance or comparable enterprise storage platforms such as NetApp or Dell EMC .
- Experience with virtualization platforms such as OLVM, oVirt, Proxmox, VMware , or similar technologies.
- Familiarity with FreeIPA , Linux-based identity management, and DNS services.
- Experience supporting infrastructure across both classified and unclassified environments .
Why Join CTP?
At Columbia Technology Partners, you'll have the opportunity to work across a broad technical environment where your expertise can directly influence system reliability, security, and mission success. This role offers hands-on exposure to Linux, virtualization, storage, networking, identity management, cybersecurity, and automation, making it an excellent opportunity for a well-rounded administrator who enjoys owning infrastructure from end to end.
Requirements:
- U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph.
- Certification Requirements:
- DOD 8570 Certification
This position requires an active Security Clearance with appropriate Polygraph.
About us:
Founded in 2007, Columbia Technology Partners is a Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies. Since its inception, CTP has been instrumental in the technical design, engineering development, operational deployment, and support of key systems. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. CTP staff have worked closely with both government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess tools available to meet or exceed the needs of the mission.
At Columbia Technology Partners (CTP), we are united in being the best that we can be as individuals, but our core belief is that we can be better together. Together we will take on each mission with an execution process that authentically represents who we are. Our success relies on our team values, the foundation we built around them, and the Partners we become along the way.
That's why our pay is competitive, our missions are critical, and our benefits
represent what matters most to CTP: Our People.
Salary Range Transparency
At Columbia Technology Partners we are committed to transparency and fairness in our compensation practices. We believe in creating a work environment where employees feel valued, empowered, and rewarded for their contributions.
How We Determine Salary Ranges
Our salary ranges are based on the following key factors:
- Job Role and Responsibilities : The specific duties and responsibilities associated with each role form the foundation of our compensation structure.
- Market Research and Industry Benchmarks : We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive.
- Experience and Qualifications : An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range.
- Location : Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards.
- Company Performance : Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team.
Really good benefits, for really GREAT people:
From our CTP Family to yours, we know how important these decisions are. Your benefits are about you, not us. Tell us what you need in order to see a future at CTP; let's get where you're going, together .
Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options.
Vision + Dental: Both free to you + paid in full by CTP.
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided.
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition.
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you.
Profit Sharing Bonus: End of year cash gets added to your bottom-line.
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team.
Columbia Technology Partners is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. Our EEO policy reflects our commitment to ensure equality and promote diversity and inclusion in the workplace. Our policy applies to all employees, job candidates, contractors, stakeholders, partners, and visitors.
CTP was voted one of the top 25 best places to work in Baltimore by Baltimore Magazine!
- ...requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*ProSync is seeking an experienced Systems Engineer I or Systems Administrator II to join the team’s front‑line engineering group. This individual will perform hands‑on system administration...SuggestedContract workFlexible hours
$165k - $193k
...WOOD Federal Solutions, Inc in Laurel, MD seeks a System Network Administrator with database experience to support mission-critical IT environments across Linux, UNIX, Windows, and virtualization. You will troubleshoot Tier 2/3 issues, manage configurations, and ensure...Suggested$52.9k - $108k
...Systems Administrator Intern The Opportunity: Organize and direct the configuration and operation of information management systems. Provide day-to-day system administration, including system and resource optimization, and user assistance. Conduct capacity and performance...SuggestedFull timeContract workPart timeInternshipWork at officeLocal areaRemote work$99k - $225k
Systems AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another.As a lead Systems Administrator on our team, you’ll guide your team as it provides insights through monitoring...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$103.5k - $181.1k
...full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for an amazingly talented Systems Administrator to join our team! In this role you will get to work with a small talented team of engineers that are focusing on building...SuggestedFull timeFlexible hours$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage...Full time$92.3k - $166.85k
Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...Full timeLocal areaImmediate startFlexible hours$135k - $216k
...world safe and secure.ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise network and end-user... ...and remediate vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines and STIGs.Use CLI and...Contract workTemporary workRemote workShift work- JOIN THE CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.System Administrator - TS/SCI Poly in Annapolis Junction, MDRequired Candidate Qualifications:Active TS/SCI Poly8 years demonstrated systems administration...
- System Administrator 3Required Skills: Fifteen (15) years system administration experience in programs and contracts of similar scope, type, and complexity within the Federal Government is required. Bachelor's degree in a technical discipline from an accredited college...Remote work
$77.6k - $176k
Systems Administrator, SeniorThe Opportunity:Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting satellite communications (SATCOM) systems...Full timeContract workPart timeLocal areaRemote work$120k - $180k
Computer Technologies Consultants (CTC) is seeking a System Administrator to support the Intelligence Community in Annapolis Junction, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud...Full timeLocal areaMonday to Friday- ...Secret SCI with Fullscope Polygraph clearance to be considered.*ProSync is actively seeking a highly skilled and motivated System Administrator II (SA) who Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages...Contract workFlexible hours
$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...Full timeContract workPart timeWork at officeLocal areaRemote work- ...CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.Opportunities for System Administrators (Virtualization) - Active TS/SCI Poly.Responsibilities:Provide training/assistance to local technicians on course deployment...Local area
$160k - $250k
...Title: Sr. System Administrator - Senior Level preferred x 3 Location: Annapolis Junction, MD Salary: $160,000 - $250,000 Duration: Fulltime About: VLink, founded in 2006, is a leading global provider of software engineering services with next-gen technologies...Full time$5,000 per month
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related... .... Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture...Full timeImmediate start$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...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Cloud Systems AdministratorMomentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a... ...customers' critical needs.Job SummarySeeking a Cloud Systems Administrator to sustain, administer, and optimize enterprise cloud environments...Hourly payWork experience placementShift work
- ...Systems Administrator, Lev 2AEITS, a GTSC company, seeks a Systems Administrator, Level 2.Location: Annapolis Junction, MDAll work is on-site. This is not a hybrid or remote position.Mission: Experience with firewall rules, Ansible scripting, Linux system administration...Full timeTemporary workLocal area
- ...Systems AdministratorAs a Systems Administrator for a recently awarded government contract, you are the backbone of the technical infrastructure that keeps mission-critical operations running without a hitch. We are looking for a proactive problem-solver who views "uptime...Contract workFor contractorsWork at officeLocal area
- ...Senior Systems AdministratorWe 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...Full time
$10k
...that 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 workFor contractorsWork experience placementSummer workImmediate start$85k - $240k
...Systems Administrators - multiple levels - CLEARANCE and POLYGRAPH REQUIRED Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Pay Range Base pay range: $85,000...Contract workTemporary workImmediate start$92.3k - $166.85k
...Description System Administrator (TS/SCI) – Fort Meade, MD Level up your career at Leidos , where you’ll tackle high‑impact national security challenges and support ACC’s ISR mission. What You’ll Do Manage LAN/WAN and keep critical networks running...Work at officeLocal areaImmediate start- ...Paid time off ~ Training & development ~ Tuition assistance ~ Vision insurance ~ Wellness resources Position: System Administrator, Level II Location: Glen Burnie, MD Security Requirement: Active TS/SCI clearance with full scope polygraph...Work experience placement
- ...Systems AdministratorLocation: USA MD Annapolis Junction Full Part/Time: Full time Job Req: RQ227167 Type of Requisition: Regular Clearance... ...and OperationsMEANINGFUL WORK AND PERSONAL IMPACT The System Administrator shall be responsible for providing support for a large-scale...Full timePart time
$100k - $195k
...Intermediate Systems AdministratorAre you interested in unleashing your passion for IT and play a pivotal role in securing our organization... ...standards?We are looking for a skilled Intermediate Systems Administrator who will ensure the reliability, security, and performance of...- ...CyberTrend IT Systems AdministratorCyberTrend's leadership has 40 years of experience in the industry, and the company continues to serve as a technology leader on many defense projects and programs. Formed in 2010, CyberTrend has long-standing partnerships and clients...Full timeFor contractorsLocal area
- ...of experience with background in Microsoft Office applications to include Outlook, Word, and Excel. Experience in ticket management system like Remedy is a plus. Unix experience is not required, but is a plus.(Candidate shall have appropriate certification in compliance...Contract workWork at officeDay shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
- computer systems administrator Annapolis Junction, MD
- microsoft systems administrator Annapolis Junction, MD
- remote systems administrator Annapolis Junction, MD
- systems administrator Annapolis Junction, MD
- IT administrator Annapolis Junction, MD
- enterprise administrator Annapolis Junction, MD
- system admin Annapolis Junction, MD
- server administrator Annapolis Junction, MD
- IT infrastructure administrator Annapolis Junction, MD
- hpc system administrator Annapolis Junction, MD




