Systems Administrator - Senior w/Secret Clearance
$100k - $150kTekSynap
hackajob is collaborating with TekSynap to connect them with exceptional professionals for this role. We are seeking a Systems Administrator - Senior REQUIRED QUALIFICATIONS Experience Ten (10) years specialized experience. At least four (4) years of which are concentrated, hands-on installing, configuring, maintaining and resolving issues with various software Demonstrated experience supporting government agencies, customers, or contracts within federal environments. This includes the Intelligence Community (IC), Department of Defense (DoD), Federal Civil agencies, and military organizations. Prior experience supporting the same or similar contract, with an in-depth understanding of the customer environment, requirements, and operational landscape, is highly desirable. Certifications DoD 8570 IAT Level II Baseline Certification (at least one of these) COMPTIA Security CE Cisco Certified Network Associate (CCNA) COMPTIA Cybersecurity Analyst (CySA) Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional (GICSP) Global Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) Certified Network Defender (CND) Systems Security Certified Practitioner (SSCP) OR DoD 8570 IAT Level III Baseline Certification (or at least one of these) CompTIA Advanced security Practitioner with Continuing Education (CASP CE) Cisco Certified Network Professional Security (CCNP Security) Certified Information Systems Auditor (CISA) Certified Information Systems Security Professional ( CISSP or Associate) GIAC Certified Enterprise Defender (GCED) GIAC Certified Incident Handler (GCIH) Certified Cloud Security Professional (CCSP) AND Computing Environment Certification – At least one of the following: 300-ICS Cybersecurity AWS Certified Security – Specialty AWS Solutions Architect – Associate AWS Certified solutions Architect – Professional AWS Certified SystOps Administrator – Associate GIAC certified Detection Analyst GIAC Certified Window Security Administrator (GCWN) Infoblox CORE DDI Configuration and Administration International Society of Automation (ISA) Certified Control CCST Level 1 ICS Cybersecurity (ISC300) Microsoft Certified: Azure administrator Associate Microsoft Azure Solutions Architect Expert Microsoft Azure Security Engineer Associate Microsoft Certified Solution Associate Windows Server 2016 Microsoft Certified Solution Expert: Cloud Platform and infrastructure Microsoft Certified Solutions Expert Windows Server 2016 Microsoft Certified Windows Server Hybrid Administrator Associate Microsoft 365 Certified Messaging Administrator Associate MS 2016 Active Directory Identity and Networking Oracle Cloud Infrastructure Foundations 2020 Certified Associate OCI Cloud Infrastructure Foundations Associate 2025 exam – (1Z0-1085-25) Okta Certified Administrator AND Relevant Certification from a nationally recognized technical authority. Education Bachelor's of Arts/Bachelor's of Science Clearance Secret with a T5 5 investigation RESPONSIBILITIES Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Organizes and directs the configuration and operation of information management systems. Analyzes and resolves end user software program and connectivity issues. Conducts capacity and performance analysis and provides system configuration change and upgrade recommendations. Increases system administrator efficiency and accuracy via the use of automated tools and scripts, develops system administrator procedures, and conducts system administrator training and skills assessment. Provides end user training. Provides recommendations on technology direction to align with business vision. Provides local and remote maintenance support to various operational systems deployed at more than one location. Support includes general maintenance, upgrades, and new installs of servers and applications. Directs the work of other system administrators to provide the day-to-day system administration to include system and resource optimization, and user assistance. Applies advanced technical knowledge of application networking, including load balancing applications, and ensuring fault tolerance. Performs vulnerability management. WORK ENVIRONMENT The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Location: Battle Creek MI,; Richmond, VA; Fort Belvoir, VA; New Cumberland, PA; Columbus, OH Type of environment: Office Noise level: Low Work schedule: Schedule is day shift Monday – Friday. May be requested to work evenings and weekends to meet program and contract needs. Amount of Travel: less than 10% WORK AUTHORIZATION/SECURITY CLEARANCE S. Citizen Secret – IT-I (Tier 5) WAGE INFORMATION Target salary range: $100,000 - $150,000. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees PHYSICAL DEMANDS The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to handle, feel, touch; reach with hands and arms; talk and hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds. The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus. OTHER INFORMATION Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice This position supports an upcoming government contract proposal and is contingent upon contract award and government approval. Candidates must meet all stated requirements and may be required to sign a Letter of Commitment (LOC). TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. Apply now to explore jobs with us at . We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment. By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP". As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration. EQUAL EMPLOYMENT OPPORTUNITY In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as “protected status”). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment. TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact View email address on click.appcast.io for assistance.aa415a4b-8b21-40fc-a65c-70d2b25ca29a TekSynap
- Senior Systems Administrator The Senior Systems Administrator ensures stable operation of computer software systems and network connections.... ...software. Security and Certification Requirements Active Secret Clearance Information assurance level: IAT I. DoD approved 8570.01...Secret clearanceSeniorLocal areaRemote work
- ...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...Secret clearanceSeniorFull timeFor contractorsFlexible hours
$85.39k - $116.98k
Senior Systems Administrator Syms Strategic Group (SSG) is seeking a talented Senior Systems Administrator... .... Experience: Experienced. Security Clearance Level: Public Trust (MBI). Salary Range... ...WA will not be considered. This is a W-2 position. All interviews will be conducted...SeniorFull timeRemote work- ...professional services organization with a robust IT environment awaits a highly skilled Systems Administrator. This role offers a chance to manage critical infrastructure and collaborate with senior stakeholders to ensure seamless operations across a demanding legal and...SeniorFull timeRemote work
- ...IT Manager / Senior Systems Administrator Leading Global Hedge Fund | NYC or CT | On-site Key Responsibilities Manage Active Directory, Entra ID, service accounts, MFA, access reviews, and security controls. Administer Microsoft 365, Exchange Online, Teams...SeniorFull timeRemote work
$160k - $180k
New York, New YorkHybridFull Time$160k - $180kJob Title: Senior Systems AdministratorLocation: New York, NY (Hybrid)*Must be located/authorized... ...corporate and executive operations.As the Senior Systems Administrator, you will step in as a hands-on technical co-owner of the...SeniorWork at officeVisa sponsorshipFlexible hours- Empower AI, a government-focused tech provider, seeks a Senior ITCR/Requirements Analyst in a hybrid role based in Quantico, VA with remote eligibility. U.S. citizenship and an active Secret clearance are required, with potential Top Secret eligibility. You will lead requirements...Secret clearanceSeniorRemote job
$100k
...We replace the legacy systems federal agencies run on... ...and Carpenter Capital. Clearance and Eligibility This role... ...requires an active Top Secret or TS/SCI clearance.... ...it's possible. At the senior level, this role carries... ...from our office at 47 W 17th St (and in Williamsburg...Secret clearanceSeniorWork at officeLocal areaRemote workHome office$53.1k - $106.3k
...Job Title: Junior Systems Administrator Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel... ...qualification pathway. Active DoD Secret clearance Experience with Windows Server...Secret clearanceContract workWork experience placementFlexible hours- Maximus is seeking an Intermediate AWS Cloud Systems Operations Administrator to join our Texas-based team. This remote role requires a Top Secret with SCI clearance and entails managing AWS workloads with emphasis on security and compliance. The candidate should have...Secret clearanceRemote job
- Northrop Grumman is seeking a Senior Principal Cyber Threat Analyst to join the Information & Digital Office and support its I&... ...candidate has 8+ years of relevant cyber experience, a Top Secret/SCI clearance, and strong scripting and data-analysis skills. #J-18808-Ljbffr...Secret clearanceSeniorWork at office
$115k - $125k
...Senior System Administrator (MSP Projects) Location: New York City, NY Work Model: Client facing with regular NYC area site work Salary: $115,000 to $125,000 MSP Experience: Required Project Focused Senior MSP Role We are a premium New York City based...SeniorFull timeWork at office- ...Senior Discovery Database Administrator (DBA) Employment Type: Full-Time, Executive-Level CGS is seeking a dedicated Senior Discovery Database... ...platform; - Contractor shall facilitate the migration of system into cloud infrastructure. - Contractor shall upgrade...Secret clearanceSeniorFull timeFor contractorsFlexible hours
- Job ID: 26092198Reference Number: 25-00907Title: Senior Java FSD w/d Angular ExpLocation: New York, NYPosted Date: 2025-08-11Contact: Mahi MahiContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Job DescriptionJava Full Stack developer...Senior
- Job Title Active DoD Secret Clearance Required- This is Remote with travel to customer for meetings quarterly Direct Hire Position All qualified... ...of integration between ServiceNow and other enterprise systems. Support the development of complex workflows and the development...Secret clearanceRemote work
- Zohorecruit is seeking an IT Manager/Senior Systems Administrator for the New York City area, onsite five days a week. You will lead identity governance, storage, and collaboration platforms while driving security, DR, and compliance across on-prem and cloud environments...Senior
- Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join... ...be able to obtain a favorably adjudicated Public Trust Clearance. Ideally, you will have: - Relativity Certified Administrator...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- McKinsey & Company seeks a senior leader to shape and deliver agentic AI and ML solutions for defense... ...AI agendas, and deploy secure, mission-ready AI systems. This role requires US citizenship with an active SECRET clearance (Top Secret with SCI eligibility preferred) and...Secret clearanceSenior
- A technology services provider is looking for a Senior Systems Administrator to manage infrastructure and applications both online and on-site in Phoenix. Candidates must have a strong background in systems administration, familiarity with multi-tiered applications, and...SeniorRemote jobHourly payWork at office
- ...and government customer, the full-time Senior SailPoint Engineer will execute... ...of Montgomery, AL, requiring an active Secret clearance. Key responsibilities: Configure and... ...configuring SailPoint identity governance and administration (IGA) solutions Proficiency in...Secret clearanceSeniorFull timeFor contractorsRemote work
- Motion Recruitment is seeking a Senior Systems Administrator for our client in New York, NY. This on-site role focuses on owning IT operations across Windows and Linux, with deep cloud expertise and a hands-on approach to resolve issues from the data center to the desk...Senior
- ...Service Desk Engineer to provide advanced technical support for enterprise endpoint migrations. The role requires an active Secret security clearance, will involve Windows endpoint troubleshooting, and collaboration with Endpoint Engineering, Infrastructure, Security, and...Secret clearanceSeniorRemote job
- ...). At least 15 years of experience in Systems Engineering/ with at a minimum of 5 years... ...be a US Citizen. US Government Secret security clearance or ability to obtain clearance required... ...Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology...Secret clearanceSeniorFull timeFor contractors
- ...Disposition Integration Web Program Office, the full-time Secret Cleared Systems Administrator will ensure stable operation of computer software... ...field with 10 years of relevant experience Active Secret Clearance and U.S. Citizenship 10 years of specialized IT experience...Secret clearanceFull timeWork at officeRemote work
- Senior System Administrator - Azure, Exchange & Active Directory Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation...Senior
- PMdigital.ai is seeking a Senior Information Manager to support the Air Force Operational Medicine Information Systems (AFOMIS) and the MEDXS program. The role focuses on connecting... ...military healthcare IT, and an active Secret clearance. #J-18808-Ljbffr PROGRAM MANAGEMENT...Secret clearanceSeniorRemote job
- Thrive is seeking System Administrators to provide remote support across multi-tenant environments, handling escalated incidents with advanced troubleshooting and coordinated collaboration with other teams. You will communicate clearly with clients, document actions, and...SeniorRemote job
$150k - $250k
...-time/on-call SME role for experienced professionals in weapons, avionics, software development, and systems engineering. The position requires active Secret clearance and U.S. citizenship, with compensation in the $150k-$250k range dependent on experience. Selected candidates...Secret clearanceSeniorRemote jobPart time- Seeking a proactive Senior IT Systems Administrator for a full-time remote position, who will manage the deployment and maintenance of AI tools and infrastructure while also handling traditional IT system administration tasks. Key Responsibilities Support the deployment...SeniorFull timeRemote work
$169.28k - $197.2k
...plan and coordinate operations, policy development, and legislative research. Telework may be available per agency policy; Top Secret clearance is required for this role. The posted pay range is $169,279 - $197,200 per year, with applications closing on 2026-10-13. Open...Secret clearanceSeniorRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Administrator - Senior w/Secret Clearance. Be the first to apply!
- entry-level systems administrator New York, NY
- office 365 and sharepoint system administrator New York, NY
- system admin New York, NY
- microsoft systems administrator New York, NY
- application system administrator New York, NY
- computer systems administrator New York, NY
- enterprise administrator New York, NY
- systems administrator New York, NY
- IT infrastructure administrator New York, NY
- remote systems administrator New York, NY



