Cockeysville, MD 21030 • (18.9 miles) • Full Time • 10/7/2026

NOW HIRING SUMMER LIFEGUARDS! IT'S NEVER TOO SOON TO APPLY FOR SUMMER LIFEGUARD JOBS NEAR YOU. WORK AT LOCAL POOLS! SERVE YOUR COMMUNITY! STARTING EXPERIENCED LIFEGUARD POSITIONS $15.00/hr - $18/hr + Overtime + Bonus Opportunities!AquaSafe offers a summer experience that will ensure professional and personal growth! Perfect summer job for teens, youth, students, college students, teachers, retirees, or anyone with free time in the summer!Join us now.LIFEGUARD JOB DESCRIPTIONA Lifeguard's primary responsibility is to ensure the safety of patrons at an assigned aquatic facility by preventing and responding to emergencies. Lifeguards are responsible for enforcing all pool rules fairly and consistently. Lifeguards ensure proper pool water chemicals, record keeping, and maintaining a clean and

Hanover, MD • (39.2 miles) • Full Time • 10/7/2026

LOCATION: HANOVER, MD SECURITY CLEARANCE: TS/SCI with FULL SCOPE POLYGRAPH required for consideration SALARY RANGE: 165K - 183K Oak Leaf Solutions is searching for an experienced, missiondriven Systems Engineer to help shape, design, and deliver complex solutions that directly support national security. Based in Hanover, MD, this role offers the opportunity to lead highimpact engineering effortstranslating user needs into robust architectures, guiding technical teams, and ensuring the integrity of sophisticated, realworld systems. If you’re a seasoned professional with deep expertise in system design, integration, and Intelligence Community requirementsand you’re ready to apply that knowledge in an environment that values technical excellence and innovationwe invite you to bring your skill

Columbia, MD • (41.5 miles) • Full Time • 10/7/2026

Description: Information Systems Security Engineer (ISSE)Location: Columbia, MDSchedule: Hybrid; typically 1–2 onsite days weeklyClearance: Active Secret clearance and U.S. citizenship required Position Overview Phoenix Ops Group seeks an ISSE to secure complex networks, distributed architectures, and cloud systems supporting big data applications across enclaves with differing classification requirements.Responsibilities Develop and review authorization documentation supporting federal and DoD requirements.Execute Risk Management Framework (RMF) activities, security assessments, and risk mitigation.Apply DISA STIGs/SRGs and NIST SP 800-53 controls.Evaluate open-source, government, and commercial software risks.Analyze vulnerability scans and coordinate remediation.Maintain authorization a

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 10/7/2026

*This position requires an Active Top Secret SCI with Fullscope Polygraph clearance to be considered.*ProSync is looking for a Senior Information Systems Security Officer (ISSO) who will provide aid to the program, organization, system, or enclave's information assurance program and will also lend assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies in addition to the below.Enhancing the system security posture by supporting the program, organization, system, or enclave's information assurance initiatives and enforcing security policies, standards, and methodologies.Overseeing security operations for information systems, managing daily security aspects, evaluating security solutions for classified processing

Elkridge, MD 21075 • (39 miles) • Full Time • 10/6/2026

About usStryke Infotech is a Service-Disabled Veteran-Owned Small Business (SDVOSB)What You’ll Get to Do:Stryke Infotech has an exciting opportunity for the security professionals to join our team as an Information Systems Security Engineer (ISSE) in the Annapolis Junction/Fort Meade, MD area. As an Information Systems Security Engineer, you will be facilitating sub-projects as they go through the Risk Management Framework (RMF) accreditation life cycle. The right candidate will be supporting the periodic and aperiodic system security scans as required by policy and the RMF.You will validate and verify system security requirement definitions and analyze system security architecture and designs. You will use your Information Systems Security Engineer experience to perform technical security

Jessup, MD • (43.2 miles) • Full Time • 10/5/2026

Join ClearEdge and be part of a mission-focused team solving some of the DoD’s most complex technical challenges. Every day, ClearEdge supports government and industry customers by delivering innovative solutions that enable critical operations and mission success. ClearEdge offers an extremely competitive benefits packageincluding a $10k annual training and education benefit, a 10% 401(k) contribution fully vested on day one, annual health and technology allowances, and access to a state-of-the-art technology lab. Learn more at www.clearedgeit.com/careers/ The Information Systems Security Officer will be responsible for maintaining the security posture of information systems by evaluating security solutions, managing configuration, and ensuring compliance with policies for classified inf

Gunpowder, MD 21010 • (26.3 miles) • Full Time • 10/5/2026

We are seeking a commercial or industrial Electronic Security Technician to join our federal team supporting the Aberdeen Proving Grounds, MD. At Johnson Controls, we support our nation’s most critical facilities, the people who occupy them, and the missions they enable. Johnson Controls Federal Systems (JCFS) is a specialized team serving as a trusted partner to the federal government. We help modernize U.S. military installations, Department of Defense and other federal agency facilities to be smarter, more resilient, efficient, sustainable, and secure. Location: Aberdeen Proving Grounds, MD. All work is based at this location. No additional travel is required.Target Pay Range:Negotiable based on experience.Shift: First shift, Monday-Friday, 7:30am-3:30pm.Benefits: Eligible for benefits

Baltimore, MD 21201 • (31 miles) • Full Time • 10/5/2026

OT Cybersecurity Engineer - Baltimore, MarylandAre you looking for a career where you will have an immediate impact and drive projects to a successful completion? Are you motivated to help local manufacturing industries increase their competitive advantage and achieve their OT cybersecurity goals? Are you looking to join an organization of engineers that is owned and managed by fellow engineers?Applied Control Engineering, Inc. (ACE) is seeking an OT Cybersecurity Engineer to serve as a trusted technical advisor to our customers. In this role, you will contribute to the design, deployment, and hardening of OT networks and systems, driving projects from kickoff to close-out and supporting junior engineers. This is a hands-on engineering role focused on building and securing servers and netw

Halethorpe, MD 21227 • (35.4 miles) • Full Time • 10/5/2026

One of Inc 5000's fastest growing companies, come join us! Our work environment is limitless, you matter to us, your great work will be recognized, and there are many opportunities for advancement. Davis Unlimited Information Technologies, Inc (DUIT) wants you! We have an opening for an IT Security Subject Matter Expert SkillBridge intern in our office headquarters.Davis Unlimited Information Technologies (DUIT)'s SkillBridge program is developed so the Service member not only obtain Industry skill sets, but also the skill sets required to meet customer's needs after completion of the SkillBridge program. We are looking to not only have the service member gain industry knowledge but also the knowledge required to employ them upon completion.The PathAt our headquarters office in Maryland, w

Columbia, MD 21046 • (42.7 miles) • Full Time • 10/5/2026

Connexus Hub is a professional services firm that works with Government Agencies and Fortune 500 customers.Our team brings the innovation and agility of a small company along with the breadth and impact of a large firm. Our expansive range of capabilities allows us to tackle even the most complex of projects and mission needs but it is our culture of creativity and passion that attracts the best talent, builds enduring client relationships, and leaves lasting impressions.We are looking for a Security Team Lead.Position Type:Full time, W2 salaried plus benefitsClearance: TS/SCI with CI polyDuties:Primary managerial and technical point of contact with the CO, COR, and Government management. Responsible for the day-to-day management, administration, and performance for this contract including

Jessup, MD 20794 • (43.1 miles) • Full Time • 10/5/2026

POSITION PURPOSEThe Global Director of Infrastructure, Operations, and Security is a senior leadership role responsible for the reliability, scalability, resilience, and protection of the company’s global technology environment. Reporting directly to the Global Vice President, Chief Digital & Information Officer, this leader will own global infrastructure, IT operations, cybersecurity execution, service reliability, and operational risk management across all regions.This individual will lead a geographically distributed team of engineers, architects, operations and security professionals, partnering cross-functionally with business leaders to align technology capabilities with strategic objectives. The successful candidate must bring prior hands-on and leadership experience in cybersecurit

Aberdeen Proving Ground, MD 21005 • (27.2 miles) • Full Time • 10/4/2026

Description: Founded in 2009, RSC2, Inc. is a Small Business Administration (SBA) Certified HUBZone Professional Services company headquartered in Baltimore, Maryland. RSC2 provides breakthrough expertise, support services, and technologies to make operations, programs and systems of record perform better. Our professional staff is trained to provide world-class services to all types of customers. We uphold the integrity and quality of our work so you can expect only the best from us.RSC2 is currently looking for an Information Security Engineer to join our growing team in Aberdeen.Responsibilities:Provides subject matter expertise in system security requirements, designs security architecture and develops a security design for program platforms.Develops System Engineering plans, and proce

Aberdeen Proving Ground, MD • (27.2 miles) • Full Time • 10/3/2026

Support secure system architecture and RMF compliance for wearable and sensor-based systemsFocus on cybersecurity strategy, risk assessment, and accreditation activitiesSupport RMF processes (IATT, ATO, SSP, POA&M, etc.)Conduct cybersecurity risk assessments and vulnerability analysisDevelop cybersecurity documentation and strategiesSupport secure system architecture and data protectionOther duties as assignedThis position is contingent upon contract award.RequirementsEducation/Training:Bachelor’s Degree in relevant engineering or science discipline requiredSecurity certifications (i.e. Security+, CISSP, etc.) preferred Experience:2+ years of professional experience in the required task areaExperience with RMF and DoD Cybersecurity processes requiredKnowledge of NIST frameworks and IA prin

Baltimore, MD 21224 • (31.3 miles) • Full Time • 10/3/2026

Lead Fire Alarm Technician - BaltimoreAbout the CompanyGuardian Fire Protection Services, LLC is a leading provider of fire protection, life safety, and security solutions, proudly serving the Mid-Atlantic, Midwest, and Southeast regions for more than 45 years. Headquartered in Rockville, Maryland, Guardian operates 25 offices across 8 states and supports more than 90,000 customers across a wide range of industries. Guardian delivers comprehensive, end-to-end service across the fire, life safety, and security industries. Our capabilities include fire sprinklers, fire alarms and monitoring, fire pumps, extinguishers, special hazards systems, marine fire protection, and integrated security solutions that include access control systems and CCTV. Our continued growth is fueled by deep technica

Curtis Bay, MD 21226 • (36.5 miles) • Full Time • 10/3/2026

We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and on building teams that are, and continue to be, technically proficient across a broad range of cyber mission areas. OneZero full-time employees receive a highly competitive benefits package, including health, dental, vision, and life insurance, a 401(k) with company matching, paid time off and holidays, an employee referral program, and educational assistance. Additional details are available on our website: https://www.onezerollc.com/careers/Position Title::Information System Security Officer Level IILocation:USCG Surface Forces Logistics Center, 2401 Hawkins Point Road, Baltimore, MD

Baltimore, MD • (30.3 miles) • Full Time • 10/2/2026

ISSO Employment Type: Full-Time, Experienced Department: Information Technology CGS is seeking an Information Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in security assessment documentation to support Dept. of Commerce systems and efforts to achieve their Authorization to Operate (ATO). This position is located at the client site in the Herbert Hoover building in Washington, DC. The scope of this position includes full life-cycle Assessment and Authorization (A&A) management through all 6 Steps of the RMF process in support of the Government ISSM.In this role, you’ll conduct security assessment, and information system security oversight activities in accordance with NIST 800.53 that support systems from the perspective RMF requirements. CGS br

Halethorpe, MD 21227 • (35.4 miles) • Full Time • 10/2/2026

BioIVT is a leading global provider of research models and value-added research services for drug discovery and development. We specialize in control and disease-state biospecimens, including human and animal tissues, cell products, blood and other biofluids. Our unmatched portfolio of clinical specimens directly supports precision medicine research, aiming to improve patient outcomes by coupling comprehensive clinical data with donor samples. As the premier supplier of hepatic products, including hepatocytes and subcellular fractions, BioIVT enables scientists to better understand the pharmacokinetics and drug metabolism of newly discovered compounds and their effects on disease processes. By combining our technical expertise, exceptional customer service and unparalleled access to biolog

Jessup, MD 20794 • (43.1 miles) • Full Time • 10/2/2026

Benefits:Opportunity for advancementOverview Are you passionate about making a positive impact on children's lives? We are looking for a dedicated Lifeguard to oversee the safety of our employees and customers. Reporting directly to the General Manager, the Lifeguards play a key role in maintaining a safe environment for our students, parents, and staff. If you are excited about giving back to the community and making a lasting impact on children's lives, then SafeSplash is the place for you! Responsibilities:Safety • Maintain constant surveillance to ensure the safety of our customers and report any unsafe activities, equipment or instruction to management. • Provide feedback to instructors immediately if they are outside of curriculum safety requirements (i.e. safety distances, holds, tu

Annapolis Junction, MD • (44.5 miles) • Full Time • 10/2/2026

Location: Annapolis Junction, MDSchedule: Part-Time – Evenings and WeekendsClearance: Active TS/SCI with Full Scope Polygraph requiredPosition Overview Our client is seeking a Vulnerability Assessment Analyst / Information Systems Security Engineer (ISSE) to support vulnerability management and continuous monitoring activities in a highly secure environment. The position will focus heavily on Tenable Security Center, Nessus/ACAS vulnerability scanning, DISA STIG compliance, vulnerability remediation, and Windows/Linux security.The position is based at a contractor site in Annapolis Junction, Maryland, with a part-time evening and weekend schedule.Responsibilities Maintain and optimize the Tenable Security Center infrastructure.Perform security assessments, patching, and vulnerability scans

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 10/2/2026

System Engineer -STE/STN Security Compliance - 20+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking fora System Engineer who willcollaborate closely with product owners, program managers, hardware engineers, networking and storage teams, system administrators, and customer stakeholders to deliver highquality, servicefocused hardware capabilities while supporting the Agency’s STE/STN objectives. In addition, the System Engineer shall be responsible for creating, maintaining, and updating clear, accurate, and accessible technical documentation to ensure consistent understanding across teams, enable effective knowledge transfer, and support longterm system sustainment. This candidate will analyze user's requirements, concept of operations documents,

Aberdeen Proving Ground, MD • (27.2 miles) • Full Time • 10/1/2026

This is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continental U.S.Who we are:Raft (https://TeamRaft.com) is a customer-obsessed non-traditional defense tech company dedicated to empowering U.S. military and government agencies with cutting-edge AI/ML and data solutions. We are a leader in autonomous data fusion and Agentic AI, with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development. With headquarters in McLean, VA, our range of clients includes innovative federal and public agencies leveraging design thinking, cutting-edge tech stack, and cloud-native ecosystem. We build digital solutions that impact the lives of millions of American

Annapolis Junction, MD • (44.5 miles) • Full Time • 9/30/2026

Job TitleInformation System Security Engineer (ISSE) – ISSDWhy IDS?IDS is committed to resolving complex challenges through innovation and operational excellence. We combine deep technical expertise with mission-driven focus to support government, military, nonprofit, and public-sector customers. At IDS, your work directly contributes to strengthening national security and enabling critical intelligence operations.LocationAnnapolis Junction, MDShifts AvailablePlease note, candidates must be flexible. Shift times are general hours; some projects may require earlier or later reporting based on customer requirements.Job DescriptionIDS is seeking a skilled Information System Security Engineer (ISSE) to support the Information Systems Security Division (ISSD). This role focuses on collaborating

Annapolis Junction, MD • (44.5 miles) • Full Time • 9/30/2026

Who Are We? TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients.What We're Looking For: TSTC is looking for a security compliance lead with depth of knowledge in nuance of government security compliance requirements and policies. We need someone who is self-motivated, able to work in a geographically dispersed team of highly technical security personnel, and who loves problem solving. The ideal candidate combines hand’s on security compliance with the abilit

Annapolis Junction, MD • (44.5 miles) • Full Time • 9/30/2026

Position Overview TAP Engineering is seeking an Information Systems Security Engineer (ISSE) to help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the opportunity to grow your security skills and technical expertise alongside highly skilled engineers, collaborate with exceptional teammates, and directly contribute to missions that strengthen our nation's security.Key ResponsibilitiesParticipate as a security engineering representative on engineering teams for the design, development, implementation, and/or integration of secure networking, computing, and enclave environmentsParticipate as a security engineering representative on engineering teams for the design, development, implementation, and/or integ

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/29/2026

Information System Security Engineer (ISSE) Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission and enabling technologies. We are building a team with shared values and a passion towards our Vision and Mission. Along with providing professional growth opportunities that are innovatively challenging and mission critical to our clients, we emphasize a life-focused everyday approach. We are committed to life-long learning and provide a life-coaching method of management to empower and inspire you to become the best version of yourself in pursuit of a happy, healthy, and fulfilling life. Description The Information System Security Engineer (ISS

Hanover, MD 21076 • (40.8 miles) • Full Time • 9/28/2026

Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster, more informed mission decisions across some of the nation's most complex operational environments. By joining this particular High Performance Computing (HPC) prime contract, you'll help maintain and advance the computing infrastructure that powers unprecedented mission-critical analysis, scientific discovery, and scalable national security outcomes.______________________________________________________________________As an ISSO on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have t

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/27/2026

TheSenior Cybersecurity Engineerwill support the Transportation Security Administration (TSA) Office of Information Technology, Technology Solutions Division (TSD), specifically their mission critical systems.Your Impact to the Mission:As aSeniorCybersecurity Engineeryou will leverage technical knowledge and experience to support and lead the security initiative for multiple IT projects, programs, and initiatives. You will be responsible for working with a team of security engineers and actively interacting and communicating with various departments, teams, and workgroups to provide hands-on technical cybersecurity support on potential security risks and recommendations. You will be interacting with technical staff to executive staff, adjusting the communication and feedback accordingly.Th

Aberdeen Proving Ground, MD 21005-5001 • (27.2 miles) • Full Time • 9/27/2026

Description: Information Systems Security Officer (ISSO)Position Description:We are seeking an Information System Security Officer (ISSO) to support the day-to-day cybersecurity posture of assigned information systems. This role is responsible for maintaining RMF documentation, supporting continuous monitoring, tracking vulnerabilities, managing POA&Ms, and helping ensure systems remain compliant with DoD and NIST security requirements. ISSOs are typically the hands-on security practitioners closest to the system and its operational controls.Location: Onsite 3-5 days a weekKey ResponsibilitiesMaintain and update the System Security Plan (SSP) and related RMF artifactsSupport continuous monitoring activities, including log review, control checks, and security status tracking Create, update,

Curtis Bay, MD 21226 • (36.5 miles) • Full Time • 9/26/2026

Description: Job descriptionMUST BE A US CITIZEN (Please do not apply if you are not)Company IntroductionAt BlackSea Technologies, we don't just innovate; we revolutionize. We are a close-knit team of creative and innovative thinkers specializing in full lifecycle development of cutting-edge maritime technology. At BlackSea, you won't just find a job; you'll find a community of experts who aspire to solve diverse and complex challenges. Be part of a company where your ideas matter, your expertise is valued, and your contributions make a real impact. Together, we are not just sailing; we are charting a course to push boundaries of what's possible.Cybersecurity Engineer (Mid-Level) – Product and Platform SecurityLocation: Flexible / Hybrid Baltimore MarylandCompany: BlackSea TechnologiesSala

Hanover, MD • (39.2 miles) • Full Time • 9/25/2026

Company Description Working at Allegis Global Solutions (AGS) is more than just a job. It’s a career. It’s a community of people who invest in your development and empower you to blaze your own trail. Each of us is here to create real, measurable impact that moves needles. We operate beyond "roles" or "jobs" to realize the opportunity to make meaningful contributions to a bigger idea. Because we believe that when you build a workforce that’s designed to harness human enterprise, you design a workforce that’s built for impact.At AGS, we help companies all over the world transform their people into a competitive advantage. It’s not about filling seats. It’s about designing workforces to meet missions and unleash the most transformative power in business today: The power of human enterprise.W

Columbia, MD • (41.5 miles) • Full Time • 9/25/2026

About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United States Government. ARSIEMhas an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.That means a career packed with opportunities to grow and the ability to have an impact on every client you work with. ARSIEM is currently looking for anInformation Systems Security Engineer 2 to participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure ne

Annapolis Junction, MD • (44.5 miles) • Full Time • 9/25/2026

Position Summary: The Kenjya-Trusant Group, LLC (KTG) is looking for an Information System Security Officer to support our customer in the Annapolis Junction, MD area.Essential Job Functions:Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies.Assist with preparation and maintenance of documentation.Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information.Assist with the CM for information system security software, hardware, and firmware.Maintain records on workstations, servers, routers, firewalls, intelligent hubs, network switches, etc. to include system upgrades.Propose, coordinate, implement, and enforce information systems security polic

Annapolis Junction, MD • (44.5 miles) • Full Time • 9/25/2026

Risk Management Framework (RMF), NMAP, PKI, Wireshark, auditing, penetration testing, scripting, IASAE, CISSP, ISSEP, NISCAP Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required: Must be a US CitizenMust have TS/SCI clearance w/ active polygraphBachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline.Must have twelve (12) years of experience working as an ISSE on a large technical program.Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.Must have experience applying Risk Management Framework.Must have experience formulating and assess

Baltimore, MD 21206 • (27.4 miles) • Full Time • 9/25/2026

Benefits:Competitive salaryAVAILABLE SHIFT:MONDAY - FRIDAY 3:30PM - 8:30PMBenefits/PerksAccrued Sick leaveCompetitive CompensationJob Summary We are seeking a professional ARMED Security Guard to join our team. In this role, your primary responsibility will be to create a safe and secure environment. You will protect our premises, assets, and employees and prevent any illegal or inappropriate occurrences. The ideal candidate has experience with public safety and security and operates with a high degree of integrity at all times. ResponsibilitiesPatrol the premises and maintain a high level of visibilityMonitor entrances and exits to ensure only authorized personnel access the facilityRemove trespassers when necessaryMonitor surveillance camerasRespond to reports of suspicious activityRepor

Columbia, MD 21046 • (42.7 miles) • Full Time • 9/25/2026

What You Will Do: At Independent Software, as an Information Systems Security Engineer (ISSE) you will support vulnerability management, security compliance, and continuous monitoring activities for mission-critical systems. You will configure and maintain Tenable.sc and Nessus, conduct vulnerability and STIG compliance scans, analyze security findings, and work with system administrators and ISSEs to support remediation efforts. You will also use Splunk to correlate vulnerability and compliance data, develop security dashboards and reports, and support Risk Management Framework (RMF), audit, and assessment activities.Key Responsibilities:Configure, operate, and maintain Tenable.sc and NessusConduct vulnerability and STIG compliance scans and troubleshoot scanning issuesAnalyze findings an

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/25/2026

Job Description:Quevera is seeking a Information Systems Security Engineer to join our team. At Quevera, we don’t just offer jobswe provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You’ll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas.REQUIRED - MUST have a current TS/SCI Polygraph clearance to apply for role. Only those with a current TS/SCI with Poly clearance will be considered.Duties and Responsibilites:Help plan and coordinate the IT security programs and policies• Provide support for a program, organization, system, or enclave’s information assur

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/25/2026

Job DescriptionACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIREDWe are seeking a versatile, mission-focused Network Systems Infrastructure Engineer with expertise across network security, enterprise storage, and infrastructure management. In this critical, hands-on role, you will maintain, secure, and document robust network and server environments supporting high-stakes operations. You will be responsible for configuring and troubleshooting Cisco ASA firewalls, managing NetApp storage systems, administering SafeNet hardware security modules, and maintaining switch infrastructure across Arista and network environments. Managing tasks and incidents through Jira, you will ensure optimal performance, baseline compliance, and clear architectural visualization using Visio to k

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/24/2026

Job DescriptionThe Information Systems Security Officer (ISSO):Provides support for a program, organization, system, or enclave's information assurance program.Provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.Maintains operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed.Assists with the management of security aspects of the information system and performs day-to-day security operations of the system.Evaluates security solutions to ensure they meet security requirements for processing classified information.Performs vulnerability/risk assessment analysis to support certification and

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/24/2026

**This Position is Contingent on Contract Award**Description: Columbia Technology Partners is seeking an Information Systems Security Engineer (ISSE) to support the design, development, implementation, integration, and assessment of secure information systems and architectures. The ideal candidate will apply systems security engineering expertise throughout the system lifecycle, ensuring information assurance, risk management, security compliance, and secure system design for networking, computing, and enclave environments. This role supports security assessments, architecture development, authorization activities, and the implementation of trusted and secure solutions while working closely with engineers, architects, customers, and government stakeholders. Key Responsibilities - ISSE Leve

Annapolis Junction, MD 20701 • (44.5 miles) • Full Time • 9/24/2026

Title: Information Systems Security Officer (ISSO)Location: Annapolis Junction, MDType: Direct HireCompensation: $200,000/year (salary)Schedule: 40 hours/weekClearance Required: Active TS/SCI with FSP Role OverviewWe’re hiring an Information Systems Security Officer (ISSO) to support mission-critical, classified environments. In this role, you’ll help ensure information systems stay compliant throughout the Risk Management Framework (RMF) lifecyclesupporting ATO packages, continuous monitoring, assessments, and audit readiness. You’ll partner closely with technical teams and security stakeholders to drive secure, compliant system operations.What You’ll Do (Key Responsibilities)Support the full RMF lifecycle for classified information systems Build and maintain security authorization packag

Aberdeen, MD • (23.3 miles) • Full Time • 9/24/2026

DCS is looking for a cybersecurity analyst to support development and update of NIST 800-53 Revision 5 security controls, identification and association of artifacts supporting the security controls, import of Security Technical Implementation Guides (STIGs) and Assured Compliance Assessment Solution (ACAS) scans, and development and maintenance of Plans of Actions & Milestones (POAMs).Essential Job FunctionsAssisting the team with developing RMF security controls responses for the new NIST 800-53 Revision 5 security controls for RMF packages in eMASS.Required SkillsDue to the nature of the work, U.S. citizenship required.Bachelor's degree and 8-12 years experience.DoW Secret clearance or higher clearance is required.Success in this role requires significant RMF and eMASS experience (8 - 1